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EcoSIS NASA FFT Project Leaf Transmittance Morphology and Biochemistry for Northern Temperate Forests (transmittance)

ecosis · NIR

EcoSIS NASA FFT Project Leaf Transmittance Morphology and Biochemistry for Northern Temperate Forests (transmittance). v2.0 standardized NIRS package: 1 spectral source(s), 13 declared target(s). Auto-generated from dataset_card.json (verify before publication).

nirv2ecosis
765
samples
2,151
wavelengths
1
sources
13
targets
27
metadata
NIR
family

Dataset property explorer

Mean profile risk0.45
Highest axisArtefacts locaux · 1.00
Diagnostics8
Sources profiled1
EcoSIS NASA FFT Project Leaf Transmittance Morphology and Biochemistry for Northern Temperate Forests (transmittance) property profile0.250.50.751integritynoiseartefactsbaselinePCA outliersreferencerepeatabilitystructureEcoSIS NASA FFT Project Leaf Transmittance Morphology and Biochemistry for Northern Temperate Forests (transmittance) profileintegrity: 0.00noise: 0.01artefacts: 1.00baseline: 0.21PCA outliers: 0.49reference: 1.00repeatability: 0.00structure: 0.88EcoSIS NASA FFT…0 center · 1 outer ring · outward = stronger anomaly / heterogeneity signal

Profile axes

Intégrité0.00
Artefacts locaux1.00
Bruit0.01
Outliers PCA0.49
Distance à la référence1.00
Répétabilité0.00
Baseline / forme0.21
Structure multi-régimes0.88
Diagnostic hypotheses00.250.50.751hypothesis scoreSplice / raccord détecteursSplice / raccord détecteurs: 0.840.84Erreur interpolation / réécha…Erreur interpolation / rééchantillonnage: 0.630.63Signature VERA25-likeSignature VERA25-like: 0.620.62Dataset multi-régimesDataset multi-régimes: 0.530.53Spectre hors domaine valideSpectre hors domaine valide: 0.520.52Erreur calibration / référenc…Erreur calibration / référence blanche: 0.470.47Différence de sonde / géométr…Différence de sonde / géométrie: 0.460.46Fond différentFond différent: 0.400.40
DiagnosticScoreForceSignauxInterprétation probable
Splice / raccord détecteursX0.84forteSpike rate 1.00, Jump rate 1.00, RMS/SAM référence 1.00Rupture aux jonctions de détecteurs, calibration locale ou sonde différente.
Erreur interpolation / rééchantillonnageX0.63moyenneSpike rate 1.00, Jump rate 1.00, SNR normal/élevé 1.00Artefacts numériques ou traitement spectral incorrect.
Signature VERA25-likeX0.62moyenneSpike rate 1.00, Jump rate 1.00, RMS/SAM référence 1.00Combinaison possible changement de sonde + splice, amplifiée par géométrie, fond ou calibration.
Dataset multi-régimesX0.53moyenneRMS/SAM référence 1.00, Structure PCA 0.88, PCA Q 0.49Mélange de campagnes, opérateurs, lots, setups ou sous-populations spectrales.
Spectre hors domaine valideX0.52moyenneRMS/SAM référence 1.00, Structure PCA 0.88, Mahalanobis / T2 0.48Variété, espèce, lot ou condition différente mais physiquement plausible.
Erreur calibration / référence blancheX0.47moyenneRMS/SAM référence 1.00, artefacts locaux 1.00, PCA Q 0.49Décalage systématique entre campagnes, instruments ou référence blanche.
Différence de sonde / géométrieX0.46moyenneRMS/SAM référence 1.00, PCA Q 0.49, Mahalanobis / T2 0.48Modification de l'illumination, collecte, angle ou distance sonde-échantillon.
Fond différentX0.40faibleRMS/SAM référence 1.00, PCA Q 0.49, Mahalanobis / T2 0.48Effet systématique du support, blanc/noir, transflectance ou environnement de mesure.

Spectral sources

NASA_FFT_IS_Tran_Spectra_v4.csv

X · NIR
NASA_FFT_IS_Tran_Spectra_v4.csv spectra0.00.20.40.601,0002,0003,000q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / nm350nm — median 0.01831 (q25–q75 0.0079–0.04593)365nm — median 0.01312 (q25–q75 0.00417–0.03114)381nm — median 0.01012 (q25–q75 0.00351–0.02562)396nm — median 0.00788 (q25–q75 0.00368–0.02459)412nm — median 0.00944 (q25–q75 0.0051–0.02492)427nm — median 0.01137 (q25–q75 0.00761–0.02634)443nm — median 0.01323 (q25–q75 0.00949–0.02726)458nm — median 0.0179 (q25–q75 0.01353–0.03032)474nm — median 0.01929 (q25–q75 0.01479–0.03105)489nm — median 0.0215 (q25–q75 0.01653–0.03269)505nm — median 0.03359 (q25–q75 0.02676–0.0454)520nm — median 0.06969 (q25–q75 0.05284–0.08774)536nm — median 0.1045 (q25–q75 0.08083–0.1308)551nm — median 0.1138 (q25–q75 0.08816–0.1414)567nm — median 0.1038 (q25–q75 0.08013–0.128)582nm — median 0.08154 (q25–q75 0.06257–0.1006)597nm — median 0.07181 (q25–q75 0.05528–0.08885)613nm — median 0.06333 (q25–q75 0.04854–0.07886)628nm — median 0.0558 (q25–q75 0.04355–0.07055)644nm — median 0.04591 (q25–q75 0.03695–0.05896)659nm — median 0.0347 (q25–q75 0.0282–0.04548)675nm — median 0.02485 (q25–q75 0.01953–0.03527)690nm — median 0.04477 (q25–q75 0.03553–0.05918)706nm — median 0.1734 (q25–q75 0.1347–0.2124)721nm — median 0.3065 (q25–q75 0.2403–0.3426)737nm — median 0.405 (q25–q75 0.3222–0.4374)752nm — median 0.4387 (q25–q75 0.352–0.4701)768nm — median 0.4448 (q25–q75 0.3583–0.4754)783nm — median 0.446 (q25–q75 0.3604–0.4756)799nm — median 0.4483 (q25–q75 0.363–0.4776)814nm — median 0.4507 (q25–q75 0.3649–0.48)829nm — median 0.4527 (q25–q75 0.3673–0.482)845nm — median 0.4547 (q25–q75 0.3691–0.4833)860nm — median 0.4564 (q25–q75 0.3707–0.4849)876nm — median 0.4579 (q25–q75 0.3719–0.4862)891nm — median 0.4589 (q25–q75 0.3723–0.4872)907nm — median 0.46 (q25–q75 0.372–0.488)922nm — median 0.4611 (q25–q75 0.3715–0.4889)938nm — median 0.4611 (q25–q75 0.371–0.489)953nm — median 0.4595 (q25–q75 0.3666–0.4877)969nm — median 0.4571 (q25–q75 0.3604–0.4862)984nm — median 0.4573 (q25–q75 0.3598–0.4863)1,000nm — median 0.4585 (q25–q75 0.362–0.4867)1,015nm — median 0.4613 (q25–q75 0.3664–0.489)1,031nm — median 0.4633 (q25–q75 0.3709–0.4908)1,046nm — median 0.4652 (q25–q75 0.3748–0.4922)1,062nm — median 0.4669 (q25–q75 0.3766–0.494)1,077nm — median 0.4682 (q25–q75 0.3781–0.4947)1,092nm — median 0.4687 (q25–q75 0.3786–0.4952)1,108nm — median 0.4687 (q25–q75 0.3774–0.4956)1,123nm — median 0.4685 (q25–q75 0.3742–0.4953)1,139nm — median 0.4636 (q25–q75 0.3606–0.4916)1,154nm — median 0.4561 (q25–q75 0.3385–0.4859)1,170nm — median 0.453 (q25–q75 0.3295–0.4841)1,185nm — median 0.4527 (q25–q75 0.3232–0.4836)1,201nm — median 0.453 (q25–q75 0.3216–0.484)1,216nm — median 0.4548 (q25–q75 0.3262–0.4858)1,232nm — median 0.4579 (q25–q75 0.3347–0.4888)1,247nm — median 0.4604 (q25–q75 0.3408–0.4906)1,263nm — median 0.4624 (q25–q75 0.344–0.492)1,278nm — median 0.4627 (q25–q75 0.345–0.4924)1,294nm — median 0.4619 (q25–q75 0.342–0.4916)1,309nm — median 0.4587 (q25–q75 0.3333–0.4886)1,324nm — median 0.4516 (q25–q75 0.3203–0.4824)1,340nm — median 0.4404 (q25–q75 0.2994–0.4739)1,355nm — median 0.4304 (q25–q75 0.279–0.467)1,371nm — median 0.4154 (q25–q75 0.254–0.455)1,386nm — median 0.3764 (q25–q75 0.2069–0.422)1,402nm — median 0.2999 (q25–q75 0.1434–0.3554)1,417nm — median 0.2456 (q25–q75 0.1151–0.3056)1,433nm — median 0.2221 (q25–q75 0.1035–0.2845)1,448nm — median 0.2169 (q25–q75 0.101–0.2799)1,464nm — median 0.2205 (q25–q75 0.1025–0.2844)1,479nm — median 0.2359 (q25–q75 0.1085–0.3006)1,495nm — median 0.2589 (q25–q75 0.1208–0.3224)1,510nm — median 0.2812 (q25–q75 0.1314–0.3438)1,526nm — median 0.3032 (q25–q75 0.1444–0.3653)1,541nm — median 0.319 (q25–q75 0.1563–0.3814)1,556nm — median 0.3353 (q25–q75 0.1672–0.3959)1,572nm — median 0.3503 (q25–q75 0.1786–0.4079)1,587nm — median 0.3615 (q25–q75 0.1872–0.4171)1,603nm — median 0.3716 (q25–q75 0.1963–0.425)1,618nm — median 0.38 (q25–q75 0.2035–0.4317)1,634nm — median 0.3872 (q25–q75 0.2092–0.4368)1,649nm — median 0.3914 (q25–q75 0.2137–0.4396)1,665nm — median 0.3922 (q25–q75 0.2146–0.4411)1,680nm — median 0.3912 (q25–q75 0.2112–0.4409)1,696nm — median 0.3864 (q25–q75 0.1982–0.4399)1,711nm — median 0.3805 (q25–q75 0.1906–0.4373)1,727nm — median 0.3739 (q25–q75 0.1861–0.4322)1,742nm — median 0.3731 (q25–q75 0.183–0.4299)1,758nm — median 0.3667 (q25–q75 0.1794–0.4236)1,773nm — median 0.3604 (q25–q75 0.177–0.4182)1,788nm — median 0.3587 (q25–q75 0.1764–0.4159)1,804nm — median 0.3593 (q25–q75 0.1773–0.4176)1,819nm — median 0.3637 (q25–q75 0.1787–0.4191)1,835nm — median 0.3617 (q25–q75 0.1782–0.4179)1,850nm — median 0.3502 (q25–q75 0.1699–0.4069)1,866nm — median 0.3038 (q25–q75 0.1387–0.3654)1,881nm — median 0.2123 (q25–q75 0.09778–0.276)1,897nm — median 0.1054 (q25–q75 0.06252–0.1591)1,912nm — median 0.07296 (q25–q75 0.0451–0.1046)1,928nm — median 0.06682 (q25–q75 0.04026–0.09524)1,943nm — median 0.06982 (q25–q75 0.0435–0.103)1,959nm — median 0.08048 (q25–q75 0.04982–0.1214)1,974nm — median 0.09291 (q25–q75 0.05605–0.1437)1,990nm — median 0.1123 (q25–q75 0.06342–0.1685)2,005nm — median 0.1303 (q25–q75 0.0697–0.1941)2,021nm — median 0.1508 (q25–q75 0.07511–0.2169)2,036nm — median 0.1679 (q25–q75 0.08111–0.2352)2,051nm — median 0.1831 (q25–q75 0.0859–0.2511)2,067nm — median 0.1953 (q25–q75 0.08961–0.2659)2,082nm — median 0.2095 (q25–q75 0.09316–0.2818)2,098nm — median 0.2229 (q25–q75 0.09668–0.2939)2,113nm — median 0.2342 (q25–q75 0.0986–0.3059)2,129nm — median 0.2459 (q25–q75 0.104–0.3177)2,144nm — median 0.2505 (q25–q75 0.1082–0.3236)2,160nm — median 0.2589 (q25–q75 0.1113–0.3292)2,175nm — median 0.2633 (q25–q75 0.1137–0.3339)2,191nm — median 0.2692 (q25–q75 0.1161–0.3388)2,206nm — median 0.2742 (q25–q75 0.1177–0.3445)2,222nm — median 0.2777 (q25–q75 0.1183–0.3454)2,237nm — median 0.2716 (q25–q75 0.1147–0.3453)2,253nm — median 0.264 (q25–q75 0.1032–0.3339)2,268nm — median 0.2502 (q25–q75 0.09013–0.3236)2,283nm — median 0.2403 (q25–q75 0.08435–0.3165)2,299nm — median 0.2281 (q25–q75 0.07774–0.304)2,314nm — median 0.2171 (q25–q75 0.07324–0.2942)2,330nm — median 0.2103 (q25–q75 0.07473–0.2851)2,345nm — median 0.2029 (q25–q75 0.07319–0.2781)2,361nm — median 0.1912 (q25–q75 0.06926–0.2676)2,376nm — median 0.1803 (q25–q75 0.06769–0.2567)2,392nm — median 0.1679 (q25–q75 0.06493–0.2399)2,407nm — median 0.1549 (q25–q75 0.06094–0.2306)2,423nm — median 0.1385 (q25–q75 0.0575–0.21)2,438nm — median 0.1224 (q25–q75 0.05619–0.1915)2,454nm — median 0.1097 (q25–q75 0.05251–0.1753)2,469nm — median 0.1006 (q25–q75 0.05287–0.1621)2,485nm — median 0.09437 (q25–q75 0.05222–0.148)2,500nm — median 0.09709 (q25–q75 0.05704–0.1516)

Sampling

Wavelengths2,151
Axis range350–2,500 nm
Mean spacing1 nm
Griduniform
Observations765

Signal & quality

Value range-0.275 – 0.651
Mean range0.0187 – 0.441
Mean level0.2568
Area552.2
PTP0.4225
Noise RMS0.00013312
SNR1.9e+03
SNR dB7e+01 dB
Dynamic range0.422
Smoothness0.003559
Saturated0.0%
X-outliers334

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.01%
Spike count144,457
Spike rate8.79%
Jump count78,852
Jump rate4.79%
Clip fraction0.00%

Shape & reference

Baseline slope-0.021091
Curvature RMS0.003283
D1 RMS0.0031786
RMS to mean0.083236
RMS p950.14386
SAM to mean0.13691
SAM p950.32839
Affine offset p950.086134
Affine gain p95 Δ0.36622
Affine residual p950.06077
Xcorr lag p952

Outliers & repeatability

PCA Q p95/median3.9
Hotelling T2 p95/median3.7
Mahalanobis H p95/median1.9
Repeat groups0

Dimensionality (PCA)

Effective rank1.3
PCs → 95% var2
PCs → 99% var4
Top-10 cum. var99.7%
Computed metric scores 29worst 1.00
FamilleMétrique calculéeValeurScoreNiveauInterprétation datasetCauses typiquesCalcul / scoring
Intégrité des donnéesNaN ratiointegrity.nan_ratio0%0.00faibleSpectre completErreur acquisition/exportcount(isnan(X)) / X.sizealert = min(1, nan_ratio / 0.05)
Intégrité des donnéesInf countintegrity.inf_count00.00faibleNormalCalculs invalidescount(isinf(X))alert = min(1, inf_count / 1)
Intégrité des donnéesZero ratiointegrity.zero_ratio0.0108%0.00faibleNormalExport, saturationcount(X == 0) / count(finite X)alert = min(1, zero_ratio / 0.05)
Amplitude globaleMean reflectanceamplitude.mean_reflectance0.256760.21faibleTrop sombreFond, géométriemean(X finite)alert reuses baseline/shape drift because absolute reflectance ranges are technology-dependent
Amplitude globaleArea under curveamplitude.area_under_curve552.230.21faibleNormalDistance sondetrapezoid(mean_spectrum, spectral_axis)alert reuses baseline/shape drift because area scale depends on axis and units
Amplitude globalePeak-to-peak (PTP)amplitude.peak_to_peak0.422490.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance0.02780.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms0.000133120.01faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr19290.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min5.9410.56moyenZone problématiqueDétecteurmin(abs(mean_spectrum) / local second-derivative noise)alert decreases with worst-band SNR dB; >=35 dB is treated as low alert
Artefacts locauxSpike countartefacts.spike_count144,4571.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate8.79%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count78,8521.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate4.79%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction0.000122%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-0.0210910.10faibleStableÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.0032830.78fortForme inhabituelleFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.00317860.15faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio3.91090.49moyenSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio3.73270.47moyenExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio1.9320.48moyenOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p950.143861.00fortSpectre différentDomain shiftp95 RMS distance to dataset mean spectrumalert = RMS_p95 / signal_scale, saturated at 25%
Comparaison à référenceSpectral Angle Mapper (SAM)reference.sam_to_mean_spectrum_p950.328390.94fortForme différenteFond, géométriep95 spectral angle to dataset mean spectrumalert = min(1, SAM_p95 / 0.35 rad)
RépétabilitéRMS intra-IDrepeatability.rms_intra_id0.00faibleStablePositionnementmedian RMS distance to repeated-sample centroidalert = RMS_intra_ID / signal_scale, saturated at 10%
RépétabilitéSAM intra-IDrepeatability.sam_intra_id0.00faibleStableAcquisitionmedian SAM to repeated-sample centroidalert = min(1, SAM_intra_ID / 0.15 rad)
RépétabilitéCV intra-IDrepeatability.cv_intra_id0.00faibleStableOpérateurmedian within-ID band CValert = min(1, CV_intra_ID / 0.25)
Structure du datasetPCA score densitystructure.pca_score_density5.51520.88fortSous-populationsLots différents1 / median kNN distance in PCA score spacealert follows density_cv/profile structure complexity, not raw density alone
Structure du datasetLocal Outlier Factor (LOF)structure.local_outlier_factor_p952.64240.82fortSpectre isoléCas raresp95 approximate LOF from PCA-score kNN distancesalert = min(1, max(0, LOF_p95 - 1) / 2)
Structure du datasetIsolation Forest scorestructure.isolation_forest_score_p950.582820.88fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X PCA score plot-15-10-50510-4-2024PC1 -5.189 · PC2 -0.9746PC1 -2.704 · PC2 -0.1985PC1 -1.763 · PC2 -0.1938PC1 3.101 · PC2 -0.3418PC1 4.387 · PC2 0.867PC1 6.957 · PC2 -1.351PC1 -5.138 · PC2 -0.8361PC1 -3.888 · PC2 -0.1419PC1 -0.5859 · PC2 0.8862PC1 -3.974 · PC2 0.07149PC1 -3.034 · PC2 0.7025PC1 -1.089 · PC2 0.7354PC1 -2.038 · PC2 1.047PC1 0.5845 · PC2 0.07467PC1 -0.2324 · PC2 0.5002PC1 1.843 · PC2 0.1492PC1 1.293 · PC2 1.118PC1 4.148 · PC2 -0.2915PC1 -6.189 · PC2 -1.086PC1 -5.18 · PC2 -0.2949PC1 -1.494 · PC2 0.6582PC1 -8.092 · PC2 -1.178PC1 -1.178 · PC2 0.9551PC1 -0.716 · PC2 0.9125PC1 -3.419 · PC2 0.1244PC1 -5.109 · PC2 -0.01403PC1 -1.515 · PC2 0.5923PC1 -3.154 · PC2 0.1159PC1 -2.415 · PC2 0.4861PC1 -5.287 · PC2 -0.4021PC1 -4.565 · PC2 -0.02937PC1 -3.259 · PC2 0.464PC1 -8.254 · PC2 0.9997PC1 -5.914 · PC2 1.666PC1 -4.28 · PC2 2.104PC1 -8.081 · PC2 1.087PC1 -7.219 · PC2 1.405PC1 -4.311 · PC2 2.211PC1 -5.028 · PC2 1.801PC1 -4.155 · PC2 2.023PC1 -3.599 · PC2 2.492PC1 -4.259 · PC2 2.581PC1 -6.329 · PC2 -1.067PC1 -6.044 · PC2 -1.172PC1 -1.782 · PC2 0.5778PC1 -4.164 · PC2 -0.6172PC1 -2.956 · PC2 -0.4035PC1 -0.1097 · PC2 0.6505PC1 -10.36 · PC2 -0.2479PC1 -10.28 · PC2 -0.003275PC1 -6.633 · PC2 -1.556PC1 -3.132 · PC2 -0.1355PC1 -3.64 · PC2 -0.002736PC1 -2.471 · PC2 0.2818PC1 -5.5 · PC2 -0.6124PC1 -6.243 · PC2 1.49PC1 -3.885 · PC2 2.709PC1 -3.284 · PC2 -0.3386PC1 -2.908 · PC2 -0.003878PC1 -5.56 · PC2 -0.8619PC1 -4.915 · PC2 -1.163PC1 -6.363 · PC2 -1.696PC1 1.384 · PC2 1.182PC1 3.206 · PC2 -0.4543PC1 2.497 · PC2 0.4985PC1 5.086 · PC2 -0.6002PC1 4.582 · PC2 0.7462PC1 5.86 · PC2 -0.935PC1 -1.876 · PC2 1.451PC1 -0.3389 · PC2 1.722PC1 -5.286 · PC2 -0.7435PC1 -2.823 · PC2 0.3441PC1 -5.449 · PC2 0.8399PC1 -3.7 · PC2 -0.215PC1 -1.534 · PC2 0.4632PC1 -1.78 · PC2 -0.9761PC1 -1.701 · PC2 0.5768PC1 0.149 · PC2 1.068PC1 -6.708 · PC2 -0.191PC1 -2.165 · PC2 -0.7909PC1 -1.536 · PC2 0.8777PC1 5.341 · PC2 1.349PC1 6.641 · PC2 -0.5096PC1 3.649 · PC2 0.5841PC1 6.303 · PC2 -0.1535PC1 7.182 · PC2 -0.8654PC1 5.655 · PC2 -0.03829PC1 6.473 · PC2 -1.829PC1 7.323 · PC2 -1.015PC1 6.499 · PC2 -1.311PC1 6.168 · PC2 -0.3338PC1 7.287 · PC2 -1.802PC1 3.176 · PC2 0.5369PC1 4.718 · PC2 -1.506PC1 -6.129 · PC2 -1.143PC1 -4.794 · PC2 -0.3921PC1 -1.489 · PC2 0.5009PC1 -4.059 · PC2 0.04509PC1 -1.397 · PC2 0.6203PC1 -0.9448 · PC2 0.9465PC1 -5.615 · PC2 -0.1557PC1 -3.067 · PC2 0.5647PC1 -1.933 · PC2 1.205PC1 -3.716 · PC2 -0.2241PC1 -2.834 · PC2 -0.0599PC1 -1.816 · PC2 0.5103PC1 -6.138 · PC2 -0.9999PC1 -4.46 · PC2 -0.8511PC1 -2.669 · PC2 0.113PC1 -4.609 · PC2 -0.4575PC1 -3.873 · PC2 0.2427PC1 -0.7792 · PC2 0.6417PC1 -2.669 · PC2 0.1742PC1 -2.112 · PC2 0.9376PC1 -1.748 · PC2 1.242PC1 -5.952 · PC2 -0.5643PC1 -2.919 · PC2 0.6588PC1 -2.161 · PC2 0.9487PC1 -6.909 · PC2 -1.099PC1 -5.216 · PC2 -0.5017PC1 -2.074 · PC2 0.05784PC1 -7.133 · PC2 -1.757PC1 -6.346 · PC2 -1.734PC1 -5.555 · PC2 -1.409PC1 -2.588 · PC2 0.1486PC1 -0.634 · PC2 0.9102PC1 -2.548 · PC2 0.6955PC1 -2.29 · PC2 0.291PC1 -1.137 · PC2 0.636PC1 -4.397 · PC2 -0.4094PC1 -3.203 · PC2 -0.4123PC1 -2.153 · PC2 -0.2333PC1 -4.798 · PC2 -0.3597PC1 -2.459 · PC2 0.08226PC1 -0.7444 · PC2 0.2573PC1 -4.072 · PC2 -0.03301PC1 -3.57 · PC2 0.2394PC1 -1.163 · PC2 0.8916PC1 -4.779 · PC2 -0.3755PC1 -3.907 · PC2 -0.6438PC1 -2.425 · PC2 -0.3492PC1 5.228 · PC2 0.5676PC1 6.325 · PC2 -0.2682PC1 5.698 · PC2 0.5416PC1 6.461 · PC2 0.1158PC1 6.479 · PC2 0.2629PC1 6.453 · PC2 0.2919PC1 3.942 · PC2 0.6463PC1 4.731 · PC2 -0.4392PC1 2.753 · PC2 0.3324PC1 6.24 · PC2 -0.5171PC1 5.88 · PC2 0.05599PC1 4.994 · PC2 -0.3872PC1 -4.252 · PC2 -0.5989PC1 -2.942 · PC2 -0.5188PC1 -2.096 · PC2 -0.1895PC1 5.847 · PC2 0.4586PC1 6.045 · PC2 -0.08607PC1 6.582 · PC2 0.3518PC1 6.62 · PC2 -0.2626PC1 2.372 · PC2 0.8674PC1 5.237 · PC2 -0.5085PC1 3.265 · PC2 0.3661PC1 3.931 · PC2 -0.6435PC1 5.025 · PC2 0.6814PC1 5.072 · PC2 -0.7537PC1 -4.723 · PC2 -0.6279PC1 -0.8367 · PC2 0.9173PC1 -2.122 · PC2 0.3749PC1 -1.009 · PC2 1.205PC1 0.1359 · PC2 1.141PC1 -3.838 · PC2 0.1938PC1 -3.127 · PC2 0.2006PC1 -0.639 · PC2 0.02961PC1 -0.9078 · PC2 0.04212PC1 -1.008 · PC2 0.1378PC1 2.637 · PC2 0.06104PC1 -2.057 · PC2 0.6462PC1 0.2881 · PC2 1.095PC1 -4.646 · PC2 -0.9848PC1 -1.669 · PC2 0.1861PC1 -5.129 · PC2 -1.131PC1 -4.747 · PC2 -0.3064PC1 -3.178 · PC2 -0.346PC1 -4.869 · PC2 -0.5712PC1 -1.113 · PC2 0.5948PC1 1.758 · PC2 0.9749PC1 -2.752 · PC2 0.1246PC1 -1.839 · PC2 0.6143PC1 -0.2568 · PC2 1.215PC1 -6.403 · PC2 -1.278PC1 -3.016 · PC2 0.3635PC1 -1.433 · PC2 0.8597PC1 -4.055 · PC2 -0.618PC1 -3.793 · PC2 -0.7389PC1 -4.877 · PC2 -1.24PC1 -4.688 · PC2 -0.9512PC1 2.019 · PC2 0.3432PC1 2.642 · PC2 -0.4865PC1 6.089 · PC2 -0.1266PC1 6.023 · PC2 -0.6463PC1 7.271 · PC2 -0.6204PC1 6.221 · PC2 -0.663PC1 -3.549 · PC2 0.2548PC1 -2.874 · PC2 0.5005PC1 -4.403 · PC2 -0.6035PC1 -5.283 · PC2 -0.6019PC1 -0.494 · PC2 0.2237PC1 -4.767 · PC2 -0.797PC1 -4.423 · PC2 -0.7572PC1 -3.655 · PC2 -0.1485PC1 -4.363 · PC2 -0.5028PC1 -3.728 · PC2 -0.1845PC1 -3.67 · PC2 0.2923PC1 -2.823 · PC2 0.4516PC1 -1.889 · PC2 0.8451PC1 4.432 · PC2 -0.1879PC1 5.066 · PC2 -0.5777PC1 2.46 · PC2 0.5239PC1 4.45 · PC2 -0.6732PC1 4.39 · PC2 0.3784PC1 3.574 · PC2 -0.6851PC1 4.845 · PC2 0.2126PC1 6.067 · PC2 -0.8786PC1 -2.874 · PC2 0.01483PC1 -3.205 · PC2 0.374PC1 -0.5917 · PC2 0.9931PC1 -3.175 · PC2 -0.1583PC1 -1.579 · PC2 0.2816PC1 -0.1289 · PC2 0.8325PC1 -2.705 · PC2 0.1449PC1 -1.164 · PC2 0.4395PC1 -0.7972 · PC2 0.9364PC1 -3.126 · PC2 -0.6386PC1 -2.735 · PC2 -0.5279PC1 -6.502 · PC2 -1.843PC1 -3.907 · PC2 -1.457PC1 4.251 · PC2 -0.01509PC1 6.685 · PC2 -0.9882PC1 -4.248 · PC2 -0.3821PC1 -4.352 · PC2 -0.4426PC1 -1.003 · PC2 0.5916PC1 -4.136 · PC2 -0.2044PC1 -2.003 · PC2 0.07424PC1 -1.432 · PC2 0.4769PC1 -4.022 · PC2 -0.09877PC1 -3.28 · PC2 0.4819PC1 -1.411 · PC2 0.5607PC1 1.604 · PC2 1.004PC1 -1.962 · PC2 0.8662PC1 -4.205 · PC2 0.1418PC1 -3.89 · PC2 -0.005097PC1 0.2237 · PC2 0.7498PC1 -4.148 · PC2 -0.2884PC1 -2.963 · PC2 0.2218PC1 -3.41 · PC2 0.3225PC1 -1.053 · PC2 0.7349PC1 -0.5106 · PC2 0.9144PC1 -0.2644 · PC2 1.069PC1 -5.118 · PC2 -0.3054PC1 -4.348 · PC2 -0.4373PC1 -2.05 · PC2 -0.04561PC1 -3.671 · PC2 -0.1578PC1 -2.73 · PC2 -0.5519PC1 -2.02 · PC2 -0.3306PC1 -2.414 · PC2 0.2391PC1 -2.465 · PC2 0.09637PC1 -4.363 · PC2 -0.2404PC1 -5.501 · PC2 -1.104PC1 -2.153 · PC2 0.04236PC1 0.8555 · PC2 0.9235PC1 3.044 · PC2 0.8314PC1 -1.403 · PC2 0.222PC1 0.9581 · PC2 0.3061PC1 1.146 · PC2 0.4162PC1 -5.044 · PC2 -0.7947PC1 -3.499 · PC2 -0.6636PC1 -2.839 · PC2 -0.5418PC1 -2.169 · PC2 0.3154PC1 -4.008 · PC2 -0.3753PC1 -3.208 · PC2 -0.2553PC1 -1.791 · PC2 0.9834PC1 -1.469 · PC2 0.6597PC1 0.1241 · PC2 1.117PC1 -4.561 · PC2 -0.4246PC1 -2.526 · PC2 0.2385PC1 -1.463 · PC2 0.6327PC1 1.936 · PC2 1.12PC1 1.139 · PC2 0.6264PC1 0.5143 · PC2 0.8965PC1 -1.232 · PC2 0.5709PC1 2.398 · PC2 0.4029PC1 3.016 · PC2 0.3724PC1 1.845 · PC2 0.6662PC1 2.55 · PC2 0.2713PC1 2.587 · PC2 0.2494PC1 2.463 · PC2 0.5351PC1 -3.362 · PC2 -0.4689PC1 -2.12 · PC2 0.05402PC1 -1.026 · PC2 0.8766PC1 -5.554 · PC2 -0.8245PC1 -4.477 · PC2 -0.5863PC1 -2.167 · PC2 -0.4765PC1 -0.5772 · PC2 0.2443PC1 -2.738 · PC2 -0.03395PC1 -2.565 · PC2 0.147PC1 0.1195 · PC2 0.6397PC1 -0.4397 · PC2 1.182PC1 -5.182 · PC2 -1.03PC1 -2.753 · PC2 0.1709PC1 -2.915 · PC2 -0.1184PC1 -2.021 · PC2 0.288PC1 -3.347 · PC2 0.3632PC1 -2.859 · PC2 0.5872PC1 -1.414 · PC2 -0.2781PC1 -6.55 · PC2 -1.619PC1 -5.687 · PC2 -0.9588PC1 -2.811 · PC2 -0.3108PC1 -3.613 · PC2 -0.2313PC1 -2.148 · PC2 0.1761PC1 1.873 · PC2 0.2791PC1 -0.6754 · PC2 0.6525PC1 2.735 · PC2 0.03193PC1 2.635 · PC2 -0.0009097PC1 2.085 · PC2 0.3752PC1 1.631 · PC2 0.3044PC1 2.82 · PC2 -0.08466PC1 2.974 · PC2 0.5675PC1 -6.166 · PC2 -0.5733PC1 -6.023 · PC2 -0.7347PC1 -3.519 · PC2 0.5485PC1 -5.267 · PC2 -0.6798PC1 -3.788 · PC2 -0.6855PC1 -6.621 · PC2 -1.524PC1 -4.1 · PC2 -0.4327PC1 -2.32 · PC2 0.2087PC1 -0.8899 · PC2 0.5693PC1 -3.528 · PC2 0.2795PC1 -3.252 · PC2 0.004735PC1 -0.6427 · PC2 0.215PC1 -4.444 · PC2 -0.1285PC1 -0.01316 · PC2 0.9718PC1 -3.707 · PC2 0.09108PC1 -3.815 · PC2 -0.1563PC1 -0.7345 · PC2 0.9536PC1 -2.654 · PC2 0.01122PC1 -2.047 · PC2 0.2643PC1 -2.403 · PC2 0.2281PC1 1.642 · PC2 1.613PC1 -3.38 · PC2 0.3PC1 -1.907 · PC2 1.127PC1 -0.2208 · PC2 1.349PC1 -4.318 · PC2 0.2674PC1 -1.615 · PC2 0.6242PC1 -0.2586 · PC2 0.903PC1 -3.707 · PC2 0.366PC1 -1.835 · PC2 0.1551PC1 -2.072 · PC2 0.5973PC1 -4.06 · PC2 -0.05453PC1 -2.562 · PC2 0.2359PC1 -0.5348 · PC2 0.718PC1 -6.694 · PC2 -1.193PC1 -5.38 · PC2 -1.133PC1 -0.7386 · PC2 0.01127PC1 -2.849 · PC2 0.4016PC1 -2.77 · PC2 0.6505PC1 -0.7404 · PC2 0.9286PC1 -1.613 · PC2 0.1159PC1 -0.02448 · PC2 0.9524PC1 -1.307 · PC2 0.912PC1 -4.437 · PC2 -0.6463PC1 -4.158 · PC2 -0.789PC1 -2.031 · PC2 -0.2584PC1 -4.569 · PC2 -0.9033PC1 -3.541 · PC2 -0.8191PC1 -1.955 · PC2 -0.05029PC1 -5.444 · PC2 -1.26PC1 -4.463 · PC2 -0.9041PC1 -2.507 · PC2 0.3503PC1 -1.681 · PC2 0.4042PC1 -0.9293 · PC2 0.9178PC1 -4.959 · PC2 -0.4787PC1 -2.864 · PC2 0.3746PC1 -0.6497 · PC2 0.7268PC1 -0.08841 · PC2 0.6048PC1 -0.3399 · PC2 0.9544PC1 -5.293 · PC2 -0.5437PC1 -4.07 · PC2 -0.3933PC1 -1.896 · PC2 0.5489PC1 -0.1092 · PC2 0.6958PC1 0.6266 · PC2 1.03PC1 -4.063 · PC2 -0.7452PC1 3.083 · PC2 1.024PC1 4.5 · PC2 -0.5719PC1 3.506 · PC2 0.9245PC1 6.372 · PC2 -1.171PC1 3.846 · PC2 0.4551PC1 8.082 · PC2 -1.543PC1 1.244 · PC2 0.09538PC1 2.78 · PC2 0.6327PC1 3.731 · PC2 0.8465PC1 4.246 · PC2 -0.04605PC1 4.484 · PC2 0.3411PC1 5.378 · PC2 0.02361PC1 5.63 · PC2 -0.7463PC1 4.602 · PC2 -0.7216PC1 3.657 · PC2 -0.2312PC1 4.568 · PC2 1.255PC1 4.663 · PC2 0.4941PC1 5.769 · PC2 0.5101PC1 6.345 · PC2 -0.2596PC1 -1.42 · PC2 0.4664PC1 -1.059 · PC2 0.8296PC1 4.203 · PC2 1.116PC1 6.376 · PC2 -0.681PC1 5.931 · PC2 0.8968PC1 7.516 · PC2 -1.109PC1 5.367 · PC2 0.6431PC1 6.325 · PC2 -0.7637PC1 -0.4818 · PC2 0.4844PC1 5.85 · PC2 -1.186PC1 3.553 · PC2 -0.9244PC1 3.636 · PC2 0.6411PC1 3.993 · PC2 0.4201PC1 3.763 · PC2 0.7865PC1 4.822 · PC2 -0.3722PC1 5.404 · PC2 -0.1117PC1 5.518 · PC2 -0.1659PC1 4.574 · PC2 0.3405PC1 5.261 · PC2 -0.2581PC1 4.966 · PC2 0.398PC1 7.687 · PC2 -1.052PC1 5.464 · PC2 -0.4081PC1 3.851 · PC2 0.5111PC1 7.131 · PC2 -0.4856PC1 6.687 · PC2 -1.365PC1 5.797 · PC2 -0.9522PC1 -2.851 · PC2 0.4273PC1 -1.113 · PC2 0.6811PC1 -0.2191 · PC2 0.695PC1 -3.229 · PC2 -0.5291PC1 -1.797 · PC2 1.082PC1 -2.181 · PC2 0.6415PC1 -1.305 · PC2 1.045PC1 4.137 · PC2 0.3031PC1 4.708 · PC2 0.2219PC1 2.6 · PC2 0.6331PC1 4.927 · PC2 0.1388PC1 5.301 · PC2 -0.3253PC1 4.901 · PC2 0.09353PC1 -2.923 · PC2 0.02341PC1 -2.392 · PC2 -0.2386PC1 -3.264 · PC2 0.6271PC1 -1.621 · PC2 0.6761PC1 -0.2606 · PC2 0.933PC1 1.846 · PC2 -0.05189PC1 1.403 · PC2 0.1417PC1 2.49 · PC2 0.5996PC1 3.929 · PC2 0.01587PC1 5.135 · PC2 0.1977PC1 4.481 · PC2 0.1763PC1 -2.225 · PC2 -0.2711PC1 4.305 · PC2 -1.269PC1 4.709 · PC2 -1.265PC1 4.184 · PC2 -0.7475PC1 5.178 · PC2 -1.291PC1 5.324 · PC2 -1.467PC1 4.691 · PC2 -0.8982PC1 4.909 · PC2 -0.9561PC1 5.324 · PC2 -1.441PC1 1.628 · PC2 0.1908PC1 3.812 · PC2 -0.1045PC1 2.265 · PC2 0.5526PC1 1.897 · PC2 0.8623PC1 4.434 · PC2 0.2326PC1 3.465 · PC2 0.1355PC1 2.566 · PC2 0.5476PC1 3.855 · PC2 0.04806PC1 4.509 · PC2 0.1962PC1 3.907 · PC2 0.2884PC1 -6.814 · PC2 -1.029PC1 -3.528 · PC2 -0.3924PC1 -3.047 · PC2 0.5036PC1 -4.368 · PC2 -0.2681PC1 -2.021 · PC2 0.1849PC1 -0.2257 · PC2 0.3075PC1 4.822 · PC2 -0.9604PC1 5.186 · PC2 -1.269PC1 5.777 · PC2 -1.21PC1 5.433 · PC2 -1.427PC1 5.035 · PC2 -1.867PC1 6.079 · PC2 -0.8484PC1 5.077 · PC2 -0.7684PC1 5.854 · PC2 -1.776PC1 4.819 · PC2 -0.6705PC1 -0.7013 · PC2 0.6329PC1 -0.2174 · PC2 0.9143PC1 -2.094 · PC2 0.113PC1 6.511 · PC2 -1.503PC1 -2.024 · PC2 -0.3189PC1 -1.982 · PC2 0.6202PC1 4.246 · PC2 0.7565PC1 5.034 · PC2 0.147PC1 -1.813 · PC2 -0.06565PC1 -4.027 · PC2 -0.5103PC1 -5.06 · PC2 -0.8355PC1 -6.003 · PC2 -0.781PC1 -4.138 · PC2 -0.2212PC1 -3.7 · PC2 0.09403PC1 -4.424 · PC2 0.03948PC1 -0.3186 · PC2 0.3422PC1 -1.992 · PC2 0.5813PC1 -1.856 · PC2 0.8327PC1 -1.745 · PC2 0.8943PC1 -5.272 · PC2 -0.429PC1 -3.065 · PC2 0.003848PC1 -1.333 · PC2 0.6092PC1 -6.147 · PC2 -0.9942PC1 -5.402 · PC2 -0.8982PC1 -2.647 · PC2 0.7513PC1 -4.589 · PC2 -0.6407PC1 -4.548 · PC2 -0.9169PC1 -2.488 · PC2 -0.1496PC1 -6.32 · PC2 -1.383PC1 -5.363 · PC2 -0.8243PC1 -4.062 · PC2 -0.5497PC1 -5.398 · PC2 -0.6344PC1 -2.927 · PC2 -0.06858PC1 -0.4051 · PC2 0.6895PC1 -2.75 · PC2 0.7181PC1 2.534 · PC2 -0.06759PC1 -0.9091 · PC2 0.7485PC1 4.13 · PC2 -0.3184PC1 1.155 · PC2 0.3514PC1 2.916 · PC2 -0.3872PC1 -6.007 · PC2 -1.094PC1 -5.295 · PC2 -0.7473PC1 -2.041 · PC2 0.2604PC1 -5.005 · PC2 -0.7854PC1 -3.214 · PC2 0.1359PC1 -1.351 · PC2 0.48PC1 -5.398 · PC2 -1.093PC1 -3.603 · PC2 -0.3752PC1 -2.645 · PC2 0.2668PC1 -5.46 · PC2 -0.8692PC1 -2.799 · PC2 -0.1758PC1 -0.4141 · PC2 0.696PC1 -6.513 · PC2 -0.7618PC1 -5.426 · PC2 -0.5759PC1 -2.343 · PC2 0.6066PC1 4.519 · PC2 -0.09509PC1 5.487 · PC2 -0.1414PC1 2.965 · PC2 0.7604PC1 6.285 · PC2 -0.2615PC1 6.102 · PC2 -0.06731PC1 4.453 · PC2 0.4191PC1 -5.567 · PC2 -0.7242PC1 -4.647 · PC2 -0.4208PC1 -1.665 · PC2 0.5232PC1 -5.36 · PC2 -0.4518PC1 -3.745 · PC2 0.3391PC1 -2.501 · PC2 0.7623PC1 -2.325 · PC2 0.321PC1 -3.068 · PC2 0.08662PC1 -1.919 · PC2 0.7989PC1 1.028 · PC2 0.315PC1 3.478 · PC2 0.1485PC1 3.639 · PC2 0.3663PC1 3.367 · PC2 0.4178PC1 2.868 · PC2 0.8979PC1 2.05 · PC2 0.3207PC1 3.828 · PC2 -0.6515PC1 2.428 · PC2 0.6994PC1 4.401 · PC2 0.3533PC1 6.295 · PC2 -0.2895PC1 4.828 · PC2 0.5196PC1 4.651 · PC2 -0.08724PC1 4.351 · PC2 -0.1618PC1 3.838 · PC2 0.519PC1 6.409 · PC2 -0.8029PC1 6.924 · PC2 -0.9821PC1 5.753 · PC2 0.1425PC1 -4.37 · PC2 -0.1092PC1 -3.093 · PC2 0.01913PC1 -2.627 · PC2 0.9294PC1 -1.8 · PC2 1.103PC1 -1.902 · PC2 0.7815PC1 4.63 · PC2 -0.9131PC1 4.282 · PC2 -1.022PC1 4.533 · PC2 -0.8011PC1 5.037 · PC2 -1.732PC1 5.235 · PC2 -2.021PC1 6.042 · PC2 -1.394PC1 4.965 · PC2 -1.304PC1 5.937 · PC2 -1.966PC1 4.561 · PC2 -1.1PC1 -5.599 · PC2 -1.351PC1 -5.055 · PC2 -0.7334PC1 -2.707 · PC2 -0.5503PC1 -5.812 · PC2 -1.102PC1 -4.338 · PC2 -0.2266PC1 -2.482 · PC2 0.5486PC1 -4.575 · PC2 -0.9649PC1 1.096 · PC2 0.797PC1 5.434 · PC2 0.1931PC1 4.086 · PC2 1.071PC1 5.459 · PC2 -0.1056PC1 5.558 · PC2 0.8463PC1 6.587 · PC2 -0.5502PC1 -4.323 · PC2 -0.6469PC1 -2.983 · PC2 -0.3416PC1 -2.968 · PC2 -0.3951PC1 -4.641 · PC2 -0.9122PC1 5.452 · PC2 0.9318PC1 6.567 · PC2 -0.08153PC1 4.686 · PC2 0.8142PC1 5.7 · PC2 0.1001PC1 3.966 · PC2 0.1667PC1 4.501 · PC2 -0.2265PC1 1.799 · PC2 0.7322PC1 4.759 · PC2 -1.05PC1 5.918 · PC2 -1.198PC1 4.935 · PC2 -0.5755PC1 4.576 · PC2 -0.9923PC1 4.082 · PC2 -1.25PC1 5.162 · PC2 -0.4185PC1 5.683 · PC2 -0.5393PC1 5.024 · PC2 -0.9378PC1 5.386 · PC2 0.399PC1 4.536 · PC2 -0.05358PC1 3.993 · PC2 0.005121PC1 2.986 · PC2 0.5755PC1 4.059 · PC2 -0.5951PC1 4.147 · PC2 -0.4981PC1 3.558 · PC2 0.2016PC1 -1.559 · PC2 0.5612PC1 -2.797 · PC2 0.3916PC1 -1.911 · PC2 0.6139PC1 -2.47 · PC2 -0.2517PC1 -0.609 · PC2 0.3961PC1 -1.401 · PC2 0.4087PC1 -3.289 · PC2 -0.05703PC1 -0.3788 · PC2 0.8691PC1 -4.39 · PC2 1.3PC1 -4.964 · PC2 -0.9909PC1 5.575 · PC2 0.2801PC1 -3.031 · PC2 0.00815PC1 -3.851 · PC2 -0.7123PC1 -3.225 · PC2 -0.2546PC1 -0.4949 · PC2 0.7472PC1 -6.431 · PC2 -1.337PC1 -2.473 · PC2 0.8315PC1 -4.557 · PC2 -0.3322PC1 -6.637 · PC2 -0.1096PC1 3.664 · PC2 -0.07268PC1 5.829 · PC2 -0.3355PC1 -3.73 · PC2 -0.4662PC1 6.299 · PC2 0.3646PC1 4.731 · PC2 1.554PC1 -3.807 · PC2 -0.08808PC1 -0.4974 · PC2 0.4843PC1 -2.292 · PC2 0.414PC1 -6.843 · PC2 -1.24PC1 -3.904 · PC2 -0.2993PC1 -1.605 · PC2 0.4023PC1 0.5696 · PC2 0.1307PC1 1.629 · PC2 0.1985PC1 0.7504 · PC2 0.5323PC1 1.996 · PC2 0.1099PC1 3.38 · PC2 0.06882PC1 1.515 · PC2 0.4199PC1 3.097 · PC2 0.2723PC1 4.161 · PC2 0.2856PC1 3.731 · PC2 0.3547PC1 3.78 · PC2 0.165PC1 3.657 · PC2 -0.03504PC1 2.628 · PC2 0.3942PC1 4.718 · PC2 -0.5066PC1 6.167 · PC2 -1.011PC1 3.374 · PC2 -0.3185PC1 -2.073 · PC2 0.3062PC1 -1.652 · PC2 0.2417PC1 -5.701 · PC2 -0.8373PC1 -4.364 · PC2 0.1373PC1 -1.393 · PC2 0.8171PC1 -1.892 · PC2 0.9585PC1 -4.229 · PC2 -0.5857PC1 -3.042 · PC2 0.261PC1 -2.042 · PC2 -0.06267PC1 -1.846 · PC2 0.7459PC1 -5.142 · PC2 -1.008PC1 -3.773 · PC2 -0.7265PC1 6.093 · PC2 -0.1449PC1 6.223 · PC2 0.4285PC1 5.433 · PC2 0.4192PC1 3.337 · PC2 -0.1585PC1 5.333 · PC2 -0.447PC1 5.683 · PC2 0.2493PC1 4.909 · PC2 -0.01126PC1 5.421 · PC2 0.1632PC1 5.396 · PC2 -0.5706PC1 4.909 · PC2 0.7418PC1 5.697 · PC2 0.1158PC1 7.091 · PC2 -0.3367PC1 6.096 · PC2 -0.583PC1 -2.815 · PC2 -0.0749PC1 -1.05 · PC2 0.4084PC1 -2.797 · PC2 -0.34PC1 -0.873 · PC2 -0.06746PC1 5.626 · PC2 -0.2594PC1 6.96 · PC2 -0.6829PC1 6.653 · PC2 -0.4119PC1 7.196 · PC2 -1.087PC1 6.345 · PC2 0.2092PC1 6.934 · PC2 -0.5409PC1 -2.677 · PC2 0.1269PC1 -1.881 · PC2 0.04476PC1 -3.567 · PC2 -0.748PC1 4.957 · PC2 0.765PC1 6.073 · PC2 -0.4079PC1 5.711 · PC2 -0.1251PC1 6.154 · PC2 -0.7295PC1 6.285 · PC2 -0.06402PC1 6.423 · PC2 -0.6977PC1 -1.677 · PC2 -0.3242PC1 4.548 · PC2 0.5276PC1 5.897 · PC2 -0.1328PC1 5.189 · PC2 0.7711PC1 6.3 · PC2 -0.495PC1 4.689 · PC2 0.3443PC1 6.312 · PC2 -0.5463PC1 -2.844 · PC2 -0.007913PC1 -2.528 · PC2 -0.02531PC1 5.216 · PC2 0.575PC1 6.302 · PC2 -0.1282PC1 5.1 · PC2 0.6437PC1 5.904 · PC2 -0.0982PC1 6.074 · PC2 0.1297PC1 5.866 · PC2 0.2389PC1 5.317 · PC2 0.4981PC1 6.151 · PC2 -0.2516PC1 5.857 · PC2 0.4934PC1 6.033 · PC2 -0.1772PC1 5.612 · PC2 0.3549PC1 5.824 · PC2 -0.104PC1 5.379 · PC2 0.4273PC1 6.317 · PC2 -0.2517PC1 6.525 · PC2 -0.09365PC1 6.812 · PC2 -0.4285PC1 -3.231 · PC2 0.002105PC1 -3.002 · PC2 0.3517PC1 -1.565 · PC2 0.0172PC1 -3.517 · PC2 -0.7178PC1 -3.383 · PC2 -0.6411PC1 -3.175 · PC2 -0.4536PC1 -1.497 · PC2 -0.08463PC1 -3.014 · PC2 0.1112PC1 -2.143 · PC2 0.2143PC1 -1.117 · PC2 0.7095PC1 5.188 · PC2 0.4224PC1 5.592 · PC2 -0.123PC1 4.567 · PC2 0.5137PC1 5.494 · PC2 -0.689PC1 6.112 · PC2 -0.09871PC1 6.038 · PC2 -0.3797PC1 (95.0%)PC2 (2.9%)765 scores
PCA explained variance0%25%50%75%100%PC1: 95.0% (cumulative 95.0%)1PC2: 2.9% (cumulative 97.9%)2PC3: 1.0% (cumulative 98.9%)3PC4: 0.4% (cumulative 99.3%)4PC5: 0.2% (cumulative 99.4%)5PC6: 0.1% (cumulative 99.5%)6PC7: 0.1% (cumulative 99.6%)7PC8: 0.0% (cumulative 99.6%)8PC9: 0.0% (cumulative 99.6%)9PC10: 0.0% (cumulative 99.7%)10cumulative explained variancePC variancecumulativeprincipal component · cumulative (dashed)
X-Y spectral correlation 12
X · CN_QC spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,000|r|signed raxis · Pearson correlation scale
X · Nmass_perc spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,000|r|signed raxis · Pearson correlation scale
X · Cmass_perc spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,000|r|signed raxis · Pearson correlation scale
Targetmax |r|axis @ maxmean |r||r| ≥ .5
CN_QC0.1045500.06410.0%
Nmass_perc0.8231,7070.70589.5%
Cmass_perc0.5862,3100.51284.9%
CNRatio0.8211,7080.70489.4%
LMA_QC0.0785030.01470.0%
H2O_perc0.04863570.01970.0%
LDMC_g_g0.04863570.01970.0%
EWT_gDW_cm20.04863570.01970.0%
SLA_cm2_gDW0.2512,4630.1780.0%
SLA_m2_kgDW0.06663570.005750.0%
LMA_gDW_m20.1821,7200.1560.0%
LMA_gDW_cm20.05633570.02040.0%

Metric interpretation reference

Metric catalog 29
FamilleMétriqueCe qu’elle détecteForte valeur =Faible valeur =Causes typiquesCalcul / score
Intégrité des donnéesNaN ratioDonnées manquantesSpectre corrompuSpectre completErreur acquisition/exportcount(isnan(X)) / X.sizealert = min(1, nan_ratio / 0.05)
Intégrité des donnéesInf countValeurs infiniesCorruptionNormalCalculs invalidescount(isinf(X))alert = min(1, inf_count / 1)
Intégrité des donnéesZero ratioColonnes ou cellules nullesSpectre tronquéNormalExport, saturationcount(X == 0) / count(finite X)alert = min(1, zero_ratio / 0.05)
Amplitude globaleMean reflectanceNiveau moyenTrop clair / fond visibleTrop sombreFond, géométriemean(X finite)alert reuses baseline/shape drift because absolute reflectance ranges are technology-dependent
Amplitude globaleArea under curveIntensité globaleDifférence d'éclairementNormalDistance sondetrapezoid(mean_spectrum, spectral_axis)alert reuses baseline/shape drift because area scale depends on axis and units
Amplitude globalePeak-to-peak (PTP)DynamiqueVariabilité forteSpectre platSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceVariabilité spectraleNormal ou hétérogèneSpectre platMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSBruit haute fréquenceBruitéStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRQualité signalBon signalMauvais signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRBruit localiséZone fiableZone problématiqueDétecteurmin(abs(mean_spectrum) / local second-derivative noise)alert decreases with worst-band SNR dB; >=35 dB is treated as low alert
Artefacts locauxSpike countPics étroitsArtefactsSpectre propreCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateDensité de picsSpectre suspectNormalInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countDiscontinuitésRaccord détecteurContinuSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateFréquence de sautsProblème spectralNormalCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionSaturationClippingNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopePente globaleDériveStableÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSCourbureForme inhabituelleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSVariabilité localeSpectre structuréPlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)Non expliqué par PCASpectre atypiqueConformeArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²Extrême dans PCAExtrême mais cohérentCentralVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis HDistance au nuageOutlier globalPopulation normaleDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumDistance moyenneSpectre différentTypiqueDomain shiftp95 RMS distance to dataset mean spectrumalert = RMS_p95 / signal_scale, saturated at 25%
Comparaison à référenceSpectral Angle Mapper (SAM)Différence de formeForme différenteSimilaireFond, géométriep95 spectral angle to dataset mean spectrumalert = min(1, SAM_p95 / 0.35 rad)
RépétabilitéRMS intra-IDReproductibilitéMauvaise répétabilitéStablePositionnementmedian RMS distance to repeated-sample centroidalert = RMS_intra_ID / signal_scale, saturated at 10%
RépétabilitéSAM intra-IDVariation de formeInstableStableAcquisitionmedian SAM to repeated-sample centroidalert = min(1, SAM_intra_ID / 0.15 rad)
RépétabilitéCV intra-IDVariabilité interneMauvais contrôleStableOpérateurmedian within-ID band CValert = min(1, CV_intra_ID / 0.25)
Structure du datasetPCA score densityClustersSous-populationsHomogèneLots différents1 / median kNN distance in PCA score spacealert follows density_cv/profile structure complexity, not raw density alone
Structure du datasetLocal Outlier Factor (LOF)Anomalie localeSpectre isoléPopulation normaleCas raresp95 approximate LOF from PCA-score kNN distancesalert = min(1, max(0, LOF_p95 - 1) / 2)
Structure du datasetIsolation Forest scoreAnomalie globaleSpectre atypiqueNormalDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
Technology-specific extensions
TechnologieAdaptations / métriquesAnomalies cibléesCommentaire pratique
UV-Vis 300-1000 nmBaseline, pente globale, dérive aux bords 300-350 et 900-1000; métriques par zonesLumière parasite, mauvais blanc, saturation, faible signal aux extrémitésLes bords sont souvent instables; calculer aussi des scores edge/middle.
UV-Vis 300-1000 nmSaturation / clipping proche absorbance max ou réflectance maxSignal écrêtéTrès important si absorption forte.
UV-Vis 300-1000 nmRed-edge, position de maximum, ratios de bandes si végétalDécalage biologique ou artefact optiqueAide à distinguer changement réel et problème d'acquisition.
UV-Vis 300-1000 nmSmoothness / roughness indexBruit haute fréquenceSouvent plus informatif que le SNR seul.
MIR / ATR-FTIRATR contact quality index: intensité globale, aire totale, profondeur des bandes clésMauvais contact cristal-échantillonCrucial: beaucoup d'anomalies viennent du contact ATR.
MIR / ATR-FTIRCO2 / H2O atmospheric bandsMauvaise correction atmosphériquePics parasites fréquents.
MIR / ATR-FTIRBaseline curvature / rubber-band residualDiffusion, contact, dérive baselineTrès utile avant PCA.
MIR / ATR-FTIRPeak position shiftMauvais alignement spectral / calibrationImportant en FTIR car de petits shifts comptent.
MIR / ATR-FTIRBand area ratios sur bandes connuesSpectre chimiquement incohérentÀ adapter par matrice: polysaccharides, protéines, lipides, etc.
HS-MSTotal Ion Current (TIC), Base Peak Intensity (BPI)Injection faible, ionisation instableÉquivalent MS du niveau global spectral.
HS-MSNombre de pics détectésSpectre pauvre ou trop bruitéTrop peu = mauvais signal; trop = bruit/contamination.
HS-MSMass accuracy / m/z driftProblème calibration masseFondamental en HRMS.
HS-MSRetention time drift si LC/GC-MSDérive chromatographiqueÀ suivre sur standards/QC pools.
HS-MSBlank contamination scoreContaminants / carry-overComparer échantillons vs blancs.
HS-MSInternal standard CVVariabilité instrumentaleTrès robuste si standards disponibles.
HS-MSMissingness par featureInstabilité de détectionCrucial pour filtrer les variables.
Avec répétitionsRMS intra-échantillonRépétabilité globaleApplicable à toutes les technologies.
Avec répétitionsSAM / corrélation intra-échantillonRépétabilité de formeTrès utile pour spectres.
Avec répétitionsCV intra-échantillon par bande / featureRépétabilité localeDétecte les zones instables.
Avec répétitionsICC ou variance componentsPart variance échantillon vs techniqueTrès utile si plusieurs répétitions par sample.
Avec répétitionsDistance au centroïde intra-IDRépétition aberrantePermet de flagger la mauvaise répétition plutôt que le sample entier.
Bug-hunting / supervised audits
Famille de bug potentielMéthodes à ajouterCe que ça détecteÉtat dans l’explorateur
Shift spectral globalCorrélation spectre moyen inter-dataset, DTW, cross-correlation, comparaison positions de picsDécalage en longueur d'onde, mauvais alignement, interpolation différentePartiellement calculé: cross-correlation lag et dispersion des positions de pics vs spectre moyen.
Baseline / offset / gainRégression chaque spectre vs spectre moyen: x = a + b ref + residual; suivi de a, b, RMS résiduelOffset additif, effet multiplicatif, dérive de baselineCalculé dans reference.affine_*.
Mélange de lignes / mauvais appariement X-M-YVérification index, hash des lignes, duplication ID, distance spectrale intra-ID, labels incohérentsLignes mélangées, metadata mal alignées, Y attribué au mauvais spectrePartiellement couvert par répétabilité intra-ID; checks index/hash à ajouter au pipeline canonical.
Fuite d'information / répétitions mal splitéesGroupKFold par sample_id vs StratifiedKFold random; audit des partitions par sample_idPerformance artificiellement bonne due aux répétitionsNécessite splits et benchmark modèle; non calculé par la carte descriptive.
Label bugsÉchantillons proches en X mais Y différents, confident learning, erreurs systématiques FP/FNY inversés, erreurs de saisie, classes ambiguësNécessite Y et/ou modèle; recommandé pour l'explorateur supervisé.
Sous-domaines cachésPCA/UMAP/t-SNE + clustering non supervisé + association avec dataset/Y/date/operatorLots, campagnes, sondes, backgrounds non renseignésPartiellement calculé par structure PCA/LOF; UMAP/t-SNE hors carte statique.
Artefacts localisés inconnusCarte wavelength x dataset: différence moyenne, différence variance, KS par longueur d'ondeRégions spectrales anormales non anticipéesÀ calculer au niveau banque quand plusieurs datasets partagent un axe spectral.
Ruptures instrumentalesDiscontinuités dans dérivées, changepoint detectionSplice, raccord détecteur, saut local non prévuCalculé par jump/spike rates; changepoint plus avancé à ajouter.
Mélange / contamination spectraleNMF / unmixing / reconstruction par convex hullComposante externe: fond, plastique, solNon calculé automatiquement; nécessite hypothèses de composants ou grande bibliothèque.
Features instables mais prédictivesImportance modèle vs instabilité QC par variableModèle qui apprend un artefact plutôt qu'un signal biologiqueNécessite modèle supervisé; recommandé pour rapports de benchmark.

Variables

Targets 13

Species

target · categorical
Species classesQURUQURU: 6767ACSMACSM: 6464ABBAABBA: 6060ACRUACRU: 5454PISTPIST: 5454PIBAPIBA: 5151TSCATSCA: 3838TIAMTIAM: 3737PIREPIRE: 3535QUALQUAL: 2929+10 more+10 more: 156156
n / missing765 / 0
Classes57
Balance (entropy)0.82
Imbalance ratio67
Top classQURU (67)

CN_QC

target · numeric
CN_QC distribution02004006001 – 1.042: 4441.042 – 1.083: 01.083 – 1.125: 01.125 – 1.167: 01.167 – 1.208: 01.208 – 1.25: 01.25 – 1.292: 01.292 – 1.333: 01.333 – 1.375: 01.375 – 1.417: 01.417 – 1.458: 01.458 – 1.5: 01.5 – 1.542: 01.542 – 1.583: 01.583 – 1.625: 01.625 – 1.667: 01.667 – 1.708: 01.708 – 1.75: 01.75 – 1.792: 01.792 – 1.833: 01.833 – 1.875: 01.875 – 1.917: 01.917 – 1.958: 01.958 – 2: 412510
n / missing765 / 317
Mean ± SD1.009 ± 0.0942
Median1
Range1 – 2
CV0.0933
Skew / kurtosis10 / 1.1e+02
Normal?no

Nmass_perc

target · numeric
Nmass_perc distribution02040600.699 – 0.8531: 40.8531 – 1.007: 181.007 – 1.161: 421.161 – 1.315: 361.315 – 1.47: 441.47 – 1.624: 381.624 – 1.778: 221.778 – 1.932: 241.932 – 2.086: 142.086 – 2.24: 152.24 – 2.394: 112.394 – 2.548: 92.548 – 2.703: 202.703 – 2.857: 262.857 – 3.011: 333.011 – 3.165: 253.165 – 3.319: 163.319 – 3.473: 253.473 – 3.627: 83.627 – 3.781: 73.781 – 3.936: 53.936 – 4.09: 44.09 – 4.244: 14.244 – 4.398: 1012345
n / missing765 / 317
Mean ± SD2.129 ± 0.877
Median1.906
Range0.699 – 4.398
CV0.412
Skew / kurtosis0.35 / -1.2
Normal?no

Cmass_perc

target · numeric
Cmass_perc distribution025507542.62 – 43.08: 143.08 – 43.54: 043.54 – 44: 144 – 44.46: 244.46 – 44.92: 344.92 – 45.38: 645.38 – 45.84: 745.84 – 46.3: 946.3 – 46.75: 946.75 – 47.21: 947.21 – 47.67: 1647.67 – 48.13: 3148.13 – 48.59: 2448.59 – 49.05: 3649.05 – 49.51: 2849.51 – 49.97: 4249.97 – 50.43: 6150.43 – 50.89: 5450.89 – 51.35: 2851.35 – 51.81: 2651.81 – 52.27: 2152.27 – 52.73: 1552.73 – 53.19: 1253.19 – 53.65: 740455055
n / missing765 / 317
Mean ± SD49.66 ± 1.91
Median49.97
Range42.62 – 53.65
CV0.0385
Skew / kurtosis-0.57 / 0.32
Normal?no

CNRatio

target · numeric
CNRatio distribution05010010.52 – 12.94: 1612.94 – 15.37: 4815.37 – 17.79: 8017.79 – 20.21: 3520.21 – 22.63: 2022.63 – 25.05: 1725.05 – 27.47: 2427.47 – 29.89: 1729.89 – 32.31: 1932.31 – 34.73: 3234.73 – 37.15: 2637.15 – 39.57: 2039.57 – 41.99: 1341.99 – 44.42: 2444.42 – 46.84: 2246.84 – 49.26: 1249.26 – 51.68: 651.68 – 54.1: 754.1 – 56.52: 556.52 – 58.94: 258.94 – 61.36: 261.36 – 63.78: 063.78 – 66.2: 066.2 – 68.62: 1020406080
n / missing765 / 317
Mean ± SD28.11 ± 12.4
Median26.22
Range10.52 – 68.62
CV0.441
Skew / kurtosis0.55 / -0.75
Normal?no

LMA_QC

target · numeric
LMA_QC distribution02505007501 – 1.042: 7021.042 – 1.083: 01.083 – 1.125: 01.125 – 1.167: 01.167 – 1.208: 01.208 – 1.25: 01.25 – 1.292: 01.292 – 1.333: 01.333 – 1.375: 01.375 – 1.417: 01.417 – 1.458: 01.458 – 1.5: 01.5 – 1.542: 01.542 – 1.583: 01.583 – 1.625: 01.625 – 1.667: 01.667 – 1.708: 01.708 – 1.75: 01.75 – 1.792: 01.792 – 1.833: 01.833 – 1.875: 01.875 – 1.917: 01.917 – 1.958: 01.958 – 2: 1212510
n / missing765 / 51
Mean ± SD1.017 ± 0.129
Median1
Range1 – 2
CV0.127
Skew / kurtosis7.5 / 55
Normal?no

H2O_perc

target · numeric
H2O_perc distribution0250500750-999,900 – -9.582e+05: 2-9.582e+05 – -9.166e+05: 0-9.166e+05 – -8.749e+05: 0-8.749e+05 – -8.332e+05: 0-8.332e+05 – -7.916e+05: 0-7.916e+05 – -7.499e+05: 0-7.499e+05 – -7.082e+05: 0-7.082e+05 – -6.666e+05: 0-6.666e+05 – -6.249e+05: 0-6.249e+05 – -5.832e+05: 0-5.832e+05 – -5.416e+05: 0-5.416e+05 – -4.999e+05: 0-4.999e+05 – -4.582e+05: 0-4.582e+05 – -4.166e+05: 0-4.166e+05 – -3.749e+05: 0-3.749e+05 – -3.332e+05: 0-3.332e+05 – -2.916e+05: 0-2.916e+05 – -2.499e+05: 0-2.499e+05 – -2.082e+05: 0-2.082e+05 – -1.666e+05: 0-1.666e+05 – -1.249e+05: 0-1.249e+05 – -8.324e+04: 0-8.324e+04 – -4.158e+04: 0-4.158e+04 – 91.05: 712-1,000,000-750,000-500,000-250,0000250,000
n / missing765 / 51
Mean ± SD-2741 ± 5.29e+04
Median58.98
Range-999,900 – 91.05
CV19.3
Skew / kurtosis-19 / 3.5e+02
Normal?no

LDMC_g_g

target · numeric
LDMC_g_g distribution0250500750-9,999 – -9582: 2-9582 – -9166: 0-9166 – -8749: 0-8749 – -8332: 0-8332 – -7916: 0-7916 – -7499: 0-7499 – -7082: 0-7082 – -6666: 0-6666 – -6249: 0-6249 – -5832: 0-5832 – -5416: 0-5416 – -4999: 0-4999 – -4582: 0-4582 – -4166: 0-4166 – -3749: 0-3749 – -3332: 0-3332 – -2916: 0-2916 – -2499: 0-2499 – -2082: 0-2082 – -1666: 0-1666 – -1249: 0-1249 – -832.5: 0-832.5 – -415.8: 0-415.8 – 0.8251: 712-10,000-7,500-5,000-2,50002,500
n / missing765 / 51
Mean ± SD-27.61 ± 529
Median0.41
Range-9,999 – 0.8251
CV19.2
Skew / kurtosis-19 / 3.5e+02
Normal?no

EWT_gDW_cm2

target · numeric
EWT_gDW_cm2 distribution0250500750-9,999 – -9582: 2-9582 – -9166: 0-9166 – -8749: 0-8749 – -8332: 0-8332 – -7916: 0-7916 – -7499: 0-7499 – -7083: 0-7083 – -6666: 0-6666 – -6249: 0-6249 – -5833: 0-5833 – -5416: 0-5416 – -4999: 0-4999 – -4583: 0-4583 – -4166: 0-4166 – -3750: 0-3750 – -3333: 0-3333 – -2916: 0-2916 – -2500: 0-2500 – -2083: 0-2083 – -1666: 0-1666 – -1250: 0-1250 – -833.1: 0-833.1 – -416.5: 0-416.5 – 0.1374: 712-10,000-7,500-5,000-2,50002,500
n / missing765 / 51
Mean ± SD-27.99 ± 529
Median0.01034
Range-9,999 – 0.1374
CV18.9
Skew / kurtosis-19 / 3.5e+02
Normal?no

SLA_cm2_gDW

target · numeric
SLA_cm2_gDW distribution0200400-9,999 – -9558: 1-9558 – -9118: 0-9118 – -8677: 0-8677 – -8237: 0-8237 – -7796: 0-7796 – -7356: 0-7356 – -6915: 0-6915 – -6475: 0-6475 – -6034: 0-6034 – -5594: 0-5594 – -5153: 0-5153 – -4713: 0-4713 – -4272: 0-4272 – -3832: 0-3832 – -3391: 0-3391 – -2950: 0-2950 – -2510: 0-2510 – -2069: 0-2069 – -1629: 0-1629 – -1188: 0-1188 – -747.8: 0-747.8 – -307.3: 0-307.3 – 133.3: 358133.3 – 573.8: 355-10,000-5,00005,000
n / missing765 / 51
Mean ± SD140.8 ± 394
Median131.9
Range-9,999 – 573.8
CV2.8
Skew / kurtosis-24 / 6.2e+02
Normal?no

SLA_m2_kgDW

target · numeric
SLA_m2_kgDW distribution0250500750-9,999 – -9580: 1-9580 – -9161: 0-9161 – -8742: 0-8742 – -8323: 0-8323 – -7904: 0-7904 – -7485: 0-7485 – -7066: 0-7066 – -6647: 0-6647 – -6228: 0-6228 – -5809: 0-5809 – -5390: 0-5390 – -4971: 0-4971 – -4552: 0-4552 – -4133: 0-4133 – -3714: 0-3714 – -3295: 0-3295 – -2876: 0-2876 – -2457: 0-2457 – -2038: 0-2038 – -1619: 0-1619 – -1200: 0-1200 – -780.7: 0-780.7 – -361.6: 0-361.6 – 57.38: 713-10,000-5,00005,000
n / missing765 / 51
Mean ± SD1.476 ± 375
Median13.19
Range-9,999 – 57.38
CV254
Skew / kurtosis-27 / 7.1e+02
Normal?no

LMA_gDW_m2

target · numeric
LMA_gDW_m2 distribution0250500750-9,999 – -9569: 1-9569 – -9138: 0-9138 – -8708: 0-8708 – -8278: 0-8278 – -7847: 0-7847 – -7417: 0-7417 – -6987: 0-6987 – -6557: 0-6557 – -6126: 0-6126 – -5696: 0-5696 – -5266: 0-5266 – -4835: 0-4835 – -4405: 0-4405 – -3975: 0-3975 – -3544: 0-3544 – -3114: 0-3114 – -2684: 0-2684 – -2254: 0-2254 – -1823: 0-1823 – -1393: 0-1393 – -962.7: 0-962.7 – -532.4: 0-532.4 – -102.1: 0-102.1 – 328.2: 713-10,000-5,00005,000
n / missing765 / 51
Mean ± SD86.62 ± 384
Median75.56
Range-9,999 – 328.2
CV4.43
Skew / kurtosis-25 / 6.7e+02
Normal?no

LMA_gDW_cm2

target · numeric
LMA_gDW_cm2 distribution0250500750-9,999 – -9582: 1-9582 – -9166: 0-9166 – -8749: 0-8749 – -8332: 0-8332 – -7916: 0-7916 – -7499: 0-7499 – -7083: 0-7083 – -6666: 0-6666 – -6249: 0-6249 – -5833: 0-5833 – -5416: 0-5416 – -4999: 0-4999 – -4583: 0-4583 – -4166: 0-4166 – -3750: 0-3750 – -3333: 0-3333 – -2916: 0-2916 – -2500: 0-2500 – -2083: 0-2083 – -1666: 0-1666 – -1250: 0-1250 – -833.2: 0-833.2 – -416.6: 0-416.6 – 0.03282: 713-10,000-7,500-5,000-2,50002,500
n / missing765 / 51
Mean ± SD-13.99 ± 374
Median0.007556
Range-9,999 – 0.03282
CV26.7
Skew / kurtosis-27 / 7.1e+02
Normal?no

Metadata 4

site

metadata · categorical
site classesNCNC: 159159IDSIDS: 148148MNMN: 109109PBPB: 103103BHBH: 9494BIBI: 7676KMKM: 2525DCDC: 2323GRGR: 2020MWMW: 88
n / missing765 / 0
Classes10
Balance (entropy)0.89
Imbalance ratio2e+01
Top classNC (159)

latitude

metadata · numeric
latitude distribution010020039.56 – 39.9: 16839.9 – 40.24: 040.24 – 40.58: 040.58 – 40.92: 040.92 – 41.26: 041.26 – 41.6: 041.6 – 41.94: 041.94 – 42.29: 042.29 – 42.63: 042.63 – 42.97: 042.97 – 43.31: 2343.31 – 43.65: 10043.65 – 43.99: 9043.99 – 44.33: 044.33 – 44.67: 044.67 – 45.01: 045.01 – 45.35: 045.35 – 45.69: 5645.69 – 46.04: 11946.04 – 46.38: 2446.38 – 46.72: 2646.72 – 47.06: 3747.06 – 47.4: 1147.4 – 47.74: 9837.540.042.545.047.550.0
n / missing765 / 13
Mean ± SD44.12 ± 2.78
Median43.7
Range39.56 – 47.74
CV0.063
Skew / kurtosis-0.53 / -1
Normal?no

longitude

metadata · numeric
longitude distribution0100200-92.83 – -92.23: 16-92.23 – -91.63: 24-91.63 – -91.03: 135-91.03 – -90.43: 84-90.43 – -89.83: 144-89.83 – -89.23: 161-89.23 – -88.63: 0-88.63 – -88.03: 20-88.03 – -87.43: 0-87.43 – -86.83: 0-86.83 – -86.23: 0-86.23 – -85.63: 0-85.63 – -85.03: 0-85.03 – -84.43: 0-84.43 – -83.83: 0-83.83 – -83.23: 0-83.23 – -82.63: 0-82.63 – -82.03: 0-82.03 – -81.42: 0-81.42 – -80.82: 0-80.82 – -80.22: 0-80.22 – -79.62: 0-79.62 – -79.02: 88-79.02 – -78.42: 80-95-90-85-80-75
n / missing765 / 13
Mean ± SD-87.9 ± 4.92
Median-89.91
Range-92.83 – -78.42
CV0.0559
Skew / kurtosis1.2 / -0.31
Normal?no

species

metadata · categorical
species classesQURUQURU: 6767ACSMACSM: 6464ABBAABBA: 6060ACRUACRU: 5454PISTPIST: 5454PIBAPIBA: 5151TSCATSCA: 3838TIAMTIAM: 3737PIREPIRE: 3535QUALQUAL: 2929+10 more+10 more: 156156
n / missing765 / 0
Classes57
Balance (entropy)0.82
Imbalance ratio67
Top classQURU (67)
Constant metadata 17
  • ecosis_resource_id12ad69ce-71bf-436d-ab66-98e4eae30307
  • coordinate_precision_notessource-provided coordinates when available
  • year2,014
  • plant_partLeaf
  • canopy_or_leafleaf
  • acquisition_modeContact
  • signal_typetransmittance
  • axis_unitnm
  • axis_min350
  • axis_max2,500
  • n_points_original2,151
  • publication_doi10.1111/nph.16123 | 10.21232/C2WC75 | 10.6084/m9.figshare.745311.v1
  • citationShawn P. Serbin Philip A. Townsend. 2014. NASA FFT Project Leaf Transmittance Morphology and Biochemistry for Northern Temperate Forests. Data set. Available on-line [http://ecosis.org] from the Ecological Spectral Information System (EcoSIS)
  • licenseOpen Data Commons Attribution License
  • rights_statusexplicit_open
  • usage_scopepublic_reuse_possible
  • notesEcoSIS package nasa-fft-project-leaf-transmittance-morphology-and-biochemistry-for-northern-temperate-forests, no interpolation applied by project.

6 variable(s) omitted (no recorded values).

Alignment

Alignment levelobservation
Sample id availableyes
Samples765
Observations (total)765
Reps per samplemin 1 · mean 1 · max 1

Provenance & citation

ContributorNASA FFT Project Leaf Transmittance Morphology and Biochemistry for Northern Temperate Forests
Origin · url [open]https://data.ecosis.org/dataset/nasa-fft-project-leaf-transmittance-morphology-and-biochemistry-for-northern-temperate-forests
Origin · figshare [open]10.6084/m9.figshare.745311.v1 — figshare
Origin · script [manual]source_to_standard.py — standardization script (maintainer-only)
Publication10.21232/C2WC75 — Fresh Leaf Spectra to Estimate Leaf Morphology and Biochemistry for Northern Temperate Forests
Publication10.1111/nph.16123 — Serbin et al. (2019)

Governance & integrity

Tierpublic
LicenseODC-By-1.0
Permitted useResearch and benchmarking.
Access policyOpen per source license.
RedistributionEcoSIS CKAN metadata exposes an open license.
Content version1.0.0
Schema / protocol2.0
Content hash177ead40ab407b83…
Processing hash1eba0742c645e96e…
Metadata hasha860911aeb05d917…

Load this dataset

# pip install nirs4all-datasets
from nirs4all_datasets import get

ds = get("ecosis_nasa_fft_project_leaf_transmittance_morphology_and_bioc_transmittance_nirs")            # DOI-pinned, checksum-verified, cached
X, y = ds.x(), ds.y()
print(X.shape, y.shape)
card.jsoncroissant.jsonIdentity metadata only — the dataset bytes live at the origin / DOI.