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EcoSIS 2014 Cedar Creek ESR Grassland Biodiversity Experiment: Leaf-level Contact Data: Trait Predictions (reflectance)

ecosis · NIR

EcoSIS 2014 Cedar Creek ESR Grassland Biodiversity Experiment: Leaf-level Contact Data: Trait Predictions (reflectance). v2.0 standardized NIRS package: 1 spectral source(s), 11 declared target(s). Auto-generated from dataset_card.json (verify before publication).

nirv2ecosis
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Private dataset. Full metadata and metrics are shown, but the bytes are not redistributed here — exporting the data requires a Dataverse token. The identity card carries no spectra, only descriptive statistics.
831
samples
2,101
wavelengths
1
sources
11
targets
27
metadata
NIR
family

Dataset property explorer

Mean profile risk0.58
Highest axisArtefacts locaux · 1.00
Diagnostics8
Sources profiled1
EcoSIS 2014 Cedar Creek ESR Grassland Biodiversity Experiment: Leaf-level Contact Data: Trait Predictions (reflectance) property profile0.250.50.751integritynoiseartefactsbaselinePCA outliersreferencerepeatabilitystructureEcoSIS 2014 Cedar Creek ESR Grassland Biodiversity Experiment: Leaf-level Contact Data: Trait Predictions (reflectance) profileintegrity: 0.00noise: 0.00artefacts: 1.00baseline: 0.96PCA outliers: 0.68reference: 1.00repeatability: 0.00structure: 1.00EcoSIS 2014 Ced…0 center · 1 outer ring · outward = stronger anomaly / heterogeneity signal

Profile axes

Intégrité0.00
Artefacts locaux1.00
Bruit0.00
Outliers PCA0.68
Distance à la référence1.00
Répétabilité0.00
Baseline / forme0.96
Structure multi-régimes1.00
Diagnostic hypotheses00.250.50.751hypothesis scoreSplice / raccord détecteursSplice / raccord détecteurs: 0.880.88Erreur calibration / référenc…Erreur calibration / référence blanche: 0.750.75Erreur interpolation / réécha…Erreur interpolation / rééchantillonnage: 0.690.69Fond différentFond différent: 0.680.68Signature VERA25-likeSignature VERA25-like: 0.660.66Différence de sonde / géométr…Différence de sonde / géométrie: 0.600.60Dataset multi-régimesDataset multi-régimes: 0.590.59Spectre hors domaine valideSpectre hors domaine valide: 0.540.54
DiagnosticScoreForceSignauxInterprétation probable
Splice / raccord détecteursX0.88forteSpike rate 1.00, Jump rate 1.00, RMS/SAM référence 1.00Rupture aux jonctions de détecteurs, calibration locale ou sonde différente.
Erreur calibration / référence blancheX0.75forteRMS/SAM référence 1.00, artefacts locaux 1.00, Baseline/mean/area 0.96Décalage systématique entre campagnes, instruments ou référence blanche.
Erreur interpolation / rééchantillonnageX0.69moyenneSpike rate 1.00, Jump rate 1.00, SNR normal/élevé 1.00Artefacts numériques ou traitement spectral incorrect.
Fond différentX0.68moyenneRMS/SAM référence 1.00, Baseline/mean/area 0.96, PCA Q 0.68Effet systématique du support, blanc/noir, transflectance ou environnement de mesure.
Signature VERA25-likeX0.66moyenneSpike rate 1.00, Jump rate 1.00, RMS/SAM référence 1.00Combinaison possible changement de sonde + splice, amplifiée par géométrie, fond ou calibration.
Différence de sonde / géométrieX0.60moyenneRMS/SAM référence 1.00, Baseline/mean/area 0.96, PCA Q 0.68Modification de l'illumination, collecte, angle ou distance sonde-échantillon.
Dataset multi-régimesX0.59moyenneStructure PCA 1.00, RMS/SAM référence 1.00, PCA Q 0.68Mélange de campagnes, opérateurs, lots, setups ou sous-populations spectrales.
Spectre hors domaine valideX0.54moyenneRMS/SAM référence 1.00, Structure PCA 1.00, Mahalanobis / T2 0.50Variété, espèce, lot ou condition différente mais physiquement plausible.

Spectral sources

CedarCreekLeafSpectra2014.csv

X · NIR · ASD Inc. ASD FieldSpec 3
CedarCreekLeafSpectra2014.csv spectra0.00.20.40.601,0002,0003,000q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / nm400nm — median 0.04331 (q25–q75 0.03461–0.05581)415nm — median 0.04678 (q25–q75 0.03736–0.05881)430nm — median 0.05211 (q25–q75 0.04303–0.066)445nm — median 0.05661 (q25–q75 0.04621–0.07017)460nm — median 0.05929 (q25–q75 0.04904–0.0731)476nm — median 0.06013 (q25–q75 0.04974–0.07347)491nm — median 0.06092 (q25–q75 0.05121–0.07526)506nm — median 0.06984 (q25–q75 0.05902–0.08586)521nm — median 0.1021 (q25–q75 0.08443–0.122)536nm — median 0.1356 (q25–q75 0.1109–0.1607)551nm — median 0.1472 (q25–q75 0.12–0.174)566nm — median 0.1371 (q25–q75 0.1127–0.1643)581nm — median 0.1142 (q25–q75 0.09482–0.137)596nm — median 0.1037 (q25–q75 0.08635–0.1255)612nm — median 0.09515 (q25–q75 0.0787–0.115)627nm — median 0.08652 (q25–q75 0.07163–0.1049)642nm — median 0.07958 (q25–q75 0.06578–0.09706)657nm — median 0.06758 (q25–q75 0.0565–0.0829)672nm — median 0.05896 (q25–q75 0.04901–0.07163)687nm — median 0.0657 (q25–q75 0.05528–0.08085)702nm — median 0.1554 (q25–q75 0.1248–0.1843)717nm — median 0.2762 (q25–q75 0.2096–0.3243)732nm — median 0.3557 (q25–q75 0.2715–0.4195)747nm — median 0.3869 (q25–q75 0.2975–0.4555)763nm — median 0.3958 (q25–q75 0.3051–0.4638)778nm — median 0.3974 (q25–q75 0.3066–0.4652)793nm — median 0.3972 (q25–q75 0.3064–0.4656)808nm — median 0.3978 (q25–q75 0.3059–0.4661)823nm — median 0.398 (q25–q75 0.3055–0.4667)838nm — median 0.398 (q25–q75 0.3059–0.4666)853nm — median 0.3982 (q25–q75 0.3061–0.467)868nm — median 0.3982 (q25–q75 0.3058–0.4675)883nm — median 0.3979 (q25–q75 0.3057–0.4674)899nm — median 0.3972 (q25–q75 0.3055–0.4669)914nm — median 0.3963 (q25–q75 0.3051–0.4663)929nm — median 0.3949 (q25–q75 0.3041–0.4653)944nm — median 0.3924 (q25–q75 0.3024–0.462)959nm — median 0.3879 (q25–q75 0.2989–0.4543)974nm — median 0.386 (q25–q75 0.297–0.4516)989nm — median 0.3865 (q25–q75 0.2975–0.4526)1,004nm — median 0.3873 (q25–q75 0.2986–0.4563)1,019nm — median 0.389 (q25–q75 0.2999–0.4586)1,035nm — median 0.3909 (q25–q75 0.3012–0.4614)1,050nm — median 0.3916 (q25–q75 0.302–0.4629)1,065nm — median 0.3917 (q25–q75 0.3024–0.4632)1,080nm — median 0.3904 (q25–q75 0.3024–0.4632)1,095nm — median 0.3895 (q25–q75 0.3015–0.4615)1,110nm — median 0.3884 (q25–q75 0.3002–0.4597)1,125nm — median 0.3861 (q25–q75 0.2982–0.4559)1,140nm — median 0.3771 (q25–q75 0.2907–0.4429)1,155nm — median 0.3649 (q25–q75 0.2813–0.4282)1,171nm — median 0.3609 (q25–q75 0.2781–0.4239)1,186nm — median 0.3598 (q25–q75 0.2767–0.4224)1,201nm — median 0.3588 (q25–q75 0.2762–0.422)1,216nm — median 0.3603 (q25–q75 0.2771–0.4238)1,231nm — median 0.3625 (q25–q75 0.2789–0.4266)1,246nm — median 0.3643 (q25–q75 0.28–0.4281)1,261nm — median 0.3648 (q25–q75 0.2806–0.4287)1,276nm — median 0.3642 (q25–q75 0.2799–0.4277)1,291nm — median 0.361 (q25–q75 0.2777–0.4249)1,306nm — median 0.3566 (q25–q75 0.2739–0.417)1,322nm — median 0.3456 (q25–q75 0.2662–0.4042)1,337nm — median 0.3322 (q25–q75 0.2552–0.3877)1,352nm — median 0.3159 (q25–q75 0.2448–0.3712)1,367nm — median 0.2986 (q25–q75 0.2331–0.3511)1,382nm — median 0.262 (q25–q75 0.2074–0.309)1,397nm — median 0.1977 (q25–q75 0.1537–0.2336)1,412nm — median 0.1481 (q25–q75 0.1152–0.1764)1,427nm — median 0.1297 (q25–q75 0.1022–0.1556)1,442nm — median 0.1265 (q25–q75 0.09933–0.151)1,458nm — median 0.1295 (q25–q75 0.1004–0.1533)1,473nm — median 0.1381 (q25–q75 0.107–0.164)1,488nm — median 0.1531 (q25–q75 0.1173–0.181)1,503nm — median 0.1696 (q25–q75 0.1297–0.1999)1,518nm — median 0.186 (q25–q75 0.1416–0.2188)1,533nm — median 0.1994 (q25–q75 0.1547–0.236)1,548nm — median 0.2118 (q25–q75 0.1654–0.2517)1,563nm — median 0.2244 (q25–q75 0.176–0.2654)1,578nm — median 0.2335 (q25–q75 0.184–0.2767)1,594nm — median 0.2431 (q25–q75 0.1906–0.2863)1,609nm — median 0.2503 (q25–q75 0.1968–0.2941)1,624nm — median 0.2559 (q25–q75 0.2014–0.3005)1,639nm — median 0.2607 (q25–q75 0.2046–0.3053)1,654nm — median 0.2633 (q25–q75 0.2062–0.3083)1,669nm — median 0.2631 (q25–q75 0.2065–0.3083)1,684nm — median 0.2618 (q25–q75 0.2052–0.3064)1,699nm — median 0.2579 (q25–q75 0.2022–0.302)1,714nm — median 0.2529 (q25–q75 0.1986–0.2971)1,729nm — median 0.2468 (q25–q75 0.1939–0.2902)1,745nm — median 0.2395 (q25–q75 0.1878–0.2815)1,760nm — median 0.2301 (q25–q75 0.1814–0.2727)1,775nm — median 0.2236 (q25–q75 0.1762–0.2652)1,790nm — median 0.2202 (q25–q75 0.1741–0.2609)1,805nm — median 0.2203 (q25–q75 0.1734–0.2602)1,820nm — median 0.2204 (q25–q75 0.1741–0.2602)1,835nm — median 0.2176 (q25–q75 0.1718–0.2576)1,850nm — median 0.206 (q25–q75 0.1622–0.2446)1,865nm — median 0.1758 (q25–q75 0.1364–0.2078)1,881nm — median 0.1117 (q25–q75 0.08847–0.1354)1,896nm — median 0.06278 (q25–q75 0.04866–0.07604)1,911nm — median 0.04722 (q25–q75 0.03498–0.0584)1,926nm — median 0.04472 (q25–q75 0.03346–0.05549)1,941nm — median 0.04613 (q25–q75 0.03444–0.05724)1,956nm — median 0.05005 (q25–q75 0.03797–0.06105)1,971nm — median 0.05521 (q25–q75 0.04306–0.06669)1,986nm — median 0.06145 (q25–q75 0.04962–0.07594)2,001nm — median 0.06933 (q25–q75 0.05667–0.08613)2,017nm — median 0.078 (q25–q75 0.06341–0.09666)2,032nm — median 0.08594 (q25–q75 0.06991–0.1058)2,047nm — median 0.09367 (q25–q75 0.075–0.1142)2,062nm — median 0.1003 (q25–q75 0.07989–0.1218)2,077nm — median 0.107 (q25–q75 0.08494–0.1292)2,092nm — median 0.1145 (q25–q75 0.08973–0.1368)2,107nm — median 0.1216 (q25–q75 0.09458–0.144)2,122nm — median 0.1279 (q25–q75 0.0995–0.1512)2,137nm — median 0.1333 (q25–q75 0.1035–0.1571)2,153nm — median 0.138 (q25–q75 0.1074–0.1624)2,168nm — median 0.1408 (q25–q75 0.1098–0.1657)2,183nm — median 0.1434 (q25–q75 0.1115–0.1683)2,198nm — median 0.1451 (q25–q75 0.113–0.1708)2,213nm — median 0.1464 (q25–q75 0.1141–0.1722)2,228nm — median 0.145 (q25–q75 0.1128–0.1714)2,243nm — median 0.1407 (q25–q75 0.1092–0.1669)2,258nm — median 0.1345 (q25–q75 0.1043–0.159)2,273nm — median 0.1272 (q25–q75 0.0988–0.1506)2,288nm — median 0.1211 (q25–q75 0.09415–0.1441)2,304nm — median 0.1141 (q25–q75 0.08916–0.1365)2,319nm — median 0.1086 (q25–q75 0.08436–0.1295)2,334nm — median 0.1033 (q25–q75 0.08114–0.1235)2,349nm — median 0.09744 (q25–q75 0.07662–0.1167)2,364nm — median 0.09166 (q25–q75 0.0729–0.1113)2,379nm — median 0.08647 (q25–q75 0.06919–0.1046)2,394nm — median 0.08072 (q25–q75 0.0653–0.09847)2,409nm — median 0.07483 (q25–q75 0.06117–0.09193)2,424nm — median 0.06961 (q25–q75 0.05595–0.08475)2,440nm — median 0.06391 (q25–q75 0.05064–0.07757)2,455nm — median 0.05874 (q25–q75 0.04582–0.07119)2,470nm — median 0.0544 (q25–q75 0.04196–0.06568)2,485nm — median 0.0513 (q25–q75 0.03928–0.0628)2,500nm — median 0.04948 (q25–q75 0.03739–0.06056)

Sampling

Wavelengths2,101
Axis range400–2,500 nm
Mean spacing1 nm
Griduniform
Observations831

Signal & quality

Value range0.00514 – 0.937
Mean range0.0476 – 0.381
Mean level0.2067
Area434.3
PTP0.3338
Noise RMS2.547e-05
SNR8.1e+03
SNR dB8e+01 dB
Dynamic range0.334
Smoothness0.0001906
Saturated0.0%
X-outliers343

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.00%
Spike count41,079
Spike rate2.36%
Jump count51,985
Jump rate2.98%
Clip fraction0.00%

Shape & reference

Baseline slope-0.16045
Curvature RMS0.00018048
D1 RMS0.0013279
RMS to mean0.052744
RMS p950.12374
SAM to mean0.068787
SAM p950.17384
Affine offset p950.067094
Affine gain p95 Δ0.57453
Affine residual p950.025882
Xcorr lag p950

Outliers & repeatability

PCA Q p95/median5.4
Hotelling T2 p95/median4
Mahalanobis H p95/median2
Repeat groups0

Dimensionality (PCA)

Effective rank1.5
PCs → 95% var2
PCs → 99% var4
Top-10 cum. var99.9%
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%0.00faibleNormalExport, saturationcount(X == 0) / count(finite X)alert = min(1, zero_ratio / 0.05)
Amplitude globaleMean reflectanceamplitude.mean_reflectance0.206740.96fortValeur atypique: Trop clair / fond visible ou Trop sombreFond, géométriemean(X finite)alert reuses baseline/shape drift because absolute reflectance ranges are technology-dependent
Amplitude globaleArea under curveamplitude.area_under_curve434.30.96fortValeur atypique: Différence d'éclairement ou NormalDistance 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_peak0.333840.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance0.0189180.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms2.547e-050.00faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr8116.80.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min118.10.00faibleZone fiableDétecteurmin(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_count41,0791.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate2.36%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count51,9851.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate2.98%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction0.000115%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-0.160450.96fortDériveÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.000180480.05faibleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.00132790.08faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio5.41080.68moyenSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio3.9520.49moyenExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio1.9880.50moyenOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p950.123741.00fortSpectre 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_p950.173840.50moyenForme 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_density4.66621.00fortSous-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_p952.58530.79fortSpectre 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_p950.56291.00fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X PCA score plot-1001020-6-4-2024PC1 -1.181 · PC2 0.2228PC1 0.7232 · PC2 -0.2147PC1 -1.269 · PC2 0.1601PC1 -1.245 · PC2 0.05213PC1 -2.153 · PC2 0.07272PC1 2.583 · PC2 0.7016PC1 -0.5266 · PC2 0.696PC1 -0.9378 · PC2 0.388PC1 -1.319 · PC2 0.0432PC1 -0.3613 · PC2 0.5371PC1 1.474 · PC2 0.8962PC1 1.281 · PC2 1.103PC1 -0.7121 · PC2 0.2644PC1 0.8932 · PC2 -0.4177PC1 1.44 · PC2 0.6881PC1 -2.027 · PC2 -0.001728PC1 0.4018 · PC2 -0.2292PC1 -0.8166 · PC2 -0.6501PC1 -2.024 · PC2 -0.1204PC1 1.78 · PC2 -0.08852PC1 -2.988 · PC2 -0.5396PC1 -0.3189 · PC2 0.1365PC1 -0.2046 · PC2 -0.1199PC1 -1.889 · PC2 0.02614PC1 -1.575 · PC2 0.5234PC1 -1.096 · PC2 -0.09086PC1 -0.6939 · PC2 -0.2404PC1 -0.05123 · PC2 -0.09622PC1 -2.67 · PC2 0.4238PC1 -1.021 · PC2 0.1577PC1 -2.579 · PC2 -0.01495PC1 5.318 · PC2 -1.269PC1 0.003444 · PC2 -1.072PC1 -1.114 · PC2 0.3291PC1 -2.079 · PC2 -0.1554PC1 0.1226 · PC2 -0.6205PC1 -2.585 · PC2 -0.01332PC1 -0.7219 · PC2 -0.4667PC1 -2.326 · PC2 -0.474PC1 0.536 · PC2 0.5197PC1 -1.119 · PC2 0.01131PC1 -2.558 · PC2 -0.7558PC1 -0.7218 · PC2 -0.5321PC1 0.1937 · PC2 0.6367PC1 -0.02777 · PC2 -0.1443PC1 6.184 · PC2 -3.257PC1 1.337 · PC2 -0.5406PC1 -2.986 · PC2 -0.4307PC1 10.44 · PC2 -3.235PC1 0.5207 · PC2 0.01781PC1 0.1964 · PC2 -0.557PC1 9.974 · PC2 -4.233PC1 -0.01954 · PC2 -0.6127PC1 -2.54 · PC2 -0.2681PC1 9.452 · PC2 -4.559PC1 1.769 · PC2 -0.4895PC1 -4.332 · PC2 -0.5248PC1 -4.588 · PC2 -0.8016PC1 1.807 · PC2 -1.194PC1 -6.845 · PC2 -0.7845PC1 -1.382 · PC2 -0.1821PC1 0.163 · PC2 -0.3766PC1 -1.667 · PC2 -0.3899PC1 0.9433 · PC2 -1.134PC1 -4.963 · PC2 -0.7344PC1 -0.7994 · PC2 -1.273PC1 -1.074 · PC2 -0.1943PC1 -2.522 · PC2 -0.5261PC1 -1.745 · PC2 -0.6575PC1 -2.006 · PC2 -0.06062PC1 0.173 · PC2 -1.704PC1 0.1277 · PC2 -0.8799PC1 -0.3199 · PC2 -0.3013PC1 1.109 · PC2 -1.234PC1 -2.936 · PC2 -0.505PC1 4.542 · PC2 -0.5676PC1 4.854 · PC2 -1.463PC1 -3.3 · PC2 -0.5757PC1 -3.381 · PC2 -0.1112PC1 -1.695 · PC2 -0.3556PC1 -2.448 · PC2 -0.1955PC1 0.9947 · PC2 -0.09042PC1 3.554 · PC2 -1.421PC1 0.888 · PC2 -0.01069PC1 1.571 · PC2 -0.6881PC1 -3.195 · PC2 -0.4631PC1 -0.09973 · PC2 -0.2983PC1 -2.302 · PC2 -1.021PC1 0.6782 · PC2 -1.162PC1 -0.452 · PC2 -0.07408PC1 2.014 · PC2 -1.047PC1 -4.393 · PC2 -0.3545PC1 3.308 · PC2 -0.4122PC1 0.5832 · PC2 -0.127PC1 4.485 · PC2 -0.4479PC1 2.814 · PC2 -1.189PC1 -0.3174 · PC2 -0.196PC1 5.524 · PC2 -0.369PC1 4.415 · PC2 -1.678PC1 -0.3157 · PC2 -0.2381PC1 4.689 · PC2 -0.8432PC1 0.1715 · PC2 -1.001PC1 0.9684 · PC2 -0.6138PC1 2.185 · PC2 -0.7494PC1 -1.721 · PC2 -0.4744PC1 0.2087 · PC2 -0.5821PC1 -2.467 · PC2 -0.2433PC1 -0.5868 · PC2 -0.9168PC1 1.756 · PC2 -0.4864PC1 -0.489 · PC2 -0.2706PC1 -1.875 · PC2 -0.2339PC1 -4.357 · PC2 0.07746PC1 1.43 · PC2 0.2749PC1 1.489 · PC2 -0.7764PC1 -5.777 · PC2 0.05549PC1 1.117 · PC2 -0.2726PC1 -3.723 · PC2 0.1122PC1 -4.473 · PC2 0.03074PC1 -1.883 · PC2 -0.5887PC1 -4.08 · PC2 -0.7746PC1 -2.981 · PC2 0.1465PC1 -3.574 · PC2 0.06211PC1 -3.362 · PC2 -0.4045PC1 -5.021 · PC2 -0.1889PC1 -1.678 · PC2 -0.3703PC1 0.3963 · PC2 -0.3844PC1 -2.828 · PC2 -0.3466PC1 -0.4218 · PC2 -1.137PC1 0.3033 · PC2 -0.6357PC1 -3.224 · PC2 -0.2044PC1 3.965 · PC2 0.005214PC1 0.0924 · PC2 -0.4545PC1 -4.958 · PC2 0.09836PC1 -4.976 · PC2 0.09455PC1 3.464 · PC2 -0.06508PC1 -0.4445 · PC2 -0.2247PC1 -2.094 · PC2 -0.012PC1 -2.902 · PC2 0.122PC1 0.9809 · PC2 -0.9747PC1 -0.6563 · PC2 -0.9598PC1 -1.083 · PC2 -0.8462PC1 -1.478 · PC2 -0.5083PC1 0.8919 · PC2 0.9058PC1 0.6377 · PC2 0.4617PC1 1.567 · PC2 0.8975PC1 2.231 · PC2 0.8415PC1 0.6156 · PC2 0.6112PC1 1.018 · PC2 0.4119PC1 1.876 · PC2 0.5986PC1 3.366 · PC2 -0.4215PC1 4.765 · PC2 0.2497PC1 2.868 · PC2 0.8205PC1 3.945 · PC2 0.5216PC1 2.521 · PC2 0.8265PC1 2.2 · PC2 0.5451PC1 1.924 · PC2 0.9429PC1 3.03 · PC2 0.819PC1 2.783 · PC2 0.7574PC1 2.096 · PC2 0.8154PC1 2.341 · PC2 1.066PC1 2.859 · PC2 0.931PC1 2.9 · PC2 0.7311PC1 3.533 · PC2 0.4843PC1 2.549 · PC2 0.8731PC1 1.352 · PC2 0.9591PC1 2.384 · PC2 0.9607PC1 3.575 · PC2 0.4814PC1 1.122 · PC2 1.155PC1 0.4331 · PC2 0.9603PC1 2.906 · PC2 0.586PC1 3.699 · PC2 0.3991PC1 -1.68 · PC2 0.3032PC1 2.481 · PC2 0.5667PC1 -0.2707 · PC2 0.3935PC1 4.663 · PC2 -0.3092PC1 2.707 · PC2 0.1504PC1 1.84 · PC2 -0.1507PC1 1.338 · PC2 0.125PC1 1.865 · PC2 0.1033PC1 -0.1191 · PC2 0.3184PC1 2.423 · PC2 0.4151PC1 2.745 · PC2 0.4435PC1 2.774 · PC2 0.5972PC1 2.333 · PC2 0.6931PC1 0.5625 · PC2 -0.9012PC1 2.447 · PC2 1.317PC1 2.503 · PC2 0.509PC1 2.772 · PC2 0.9427PC1 3.604 · PC2 0.9782PC1 2.259 · PC2 1.195PC1 2.133 · PC2 0.597PC1 3.976 · PC2 -1.802PC1 0.1742 · PC2 -0.7881PC1 1.042 · PC2 -1.033PC1 2.032 · PC2 -2.015PC1 0.3648 · PC2 -1.185PC1 2.72 · PC2 -0.4962PC1 -1.241 · PC2 -0.6926PC1 0.1907 · PC2 -1.113PC1 -0.3805 · PC2 -0.6563PC1 -1.775 · PC2 -0.4385PC1 -2.098 · PC2 -0.7576PC1 -2.448 · PC2 -0.8251PC1 -1.25 · PC2 -1.103PC1 2.859 · PC2 -0.6231PC1 3.436 · PC2 -0.03988PC1 1.054 · PC2 -0.2419PC1 3.433 · PC2 0.09215PC1 -0.08954 · PC2 -0.5459PC1 2.65 · PC2 -0.01771PC1 -2.064 · PC2 -0.872PC1 -4.941 · PC2 -0.6968PC1 -4.234 · PC2 -0.5298PC1 -3.92 · PC2 -0.5069PC1 5.232 · PC2 -3.388PC1 -1.369 · PC2 0.02099PC1 -1.372 · PC2 0.02284PC1 -1.369 · PC2 0.02011PC1 -1.368 · PC2 0.0169PC1 -1.376 · PC2 0.01816PC1 2.344 · PC2 -2.261PC1 0.001773 · PC2 0.3242PC1 1.473 · PC2 -0.8041PC1 -2.075 · PC2 -0.02943PC1 -1.137 · PC2 0.3054PC1 -1.355 · PC2 -0.3074PC1 -2.399 · PC2 -0.1013PC1 -2.801 · PC2 -0.5894PC1 -3.197 · PC2 -0.7501PC1 -4.111 · PC2 -0.5734PC1 -3.649 · PC2 -0.6004PC1 -0.01811 · PC2 1.441PC1 -0.5594 · PC2 1.388PC1 4.552 · PC2 -0.0437PC1 3.013 · PC2 0.07892PC1 2.015 · PC2 0.3762PC1 3.668 · PC2 0.2088PC1 2.966 · PC2 0.6593PC1 3 · PC2 0.6408PC1 3.039 · PC2 0.616PC1 3.089 · PC2 0.5773PC1 3.119 · PC2 0.5463PC1 1.657 · PC2 -0.6639PC1 3.587 · PC2 0.2921PC1 3.266 · PC2 0.366PC1 1.663 · PC2 0.2974PC1 2.199 · PC2 0.3482PC1 -1.587 · PC2 0.3758PC1 3.089 · PC2 0.5773PC1 1.703 · PC2 -0.04457PC1 1.295 · PC2 0.03509PC1 1.754 · PC2 0.3118PC1 -3.706 · PC2 -0.1185PC1 0.155 · PC2 -0.243PC1 -0.3119 · PC2 -0.09689PC1 -1.824 · PC2 -0.4664PC1 3.273 · PC2 0.2785PC1 4.782 · PC2 -2.542PC1 7.016 · PC2 -0.4163PC1 1.019 · PC2 -0.2666PC1 2.408 · PC2 0.2928PC1 4.711 · PC2 -1.471PC1 2.932 · PC2 0.2007PC1 2.256 · PC2 0.05881PC1 4.89 · PC2 -1.34PC1 3.804 · PC2 -0.1034PC1 -0.1945 · PC2 -0.3035PC1 3.693 · PC2 -0.2429PC1 -0.8269 · PC2 -0.06186PC1 0.3377 · PC2 -0.2843PC1 2.667 · PC2 -0.1717PC1 4.377 · PC2 0.3514PC1 4.028 · PC2 0.2414PC1 1.602 · PC2 -0.4297PC1 2.951 · PC2 0.05536PC1 4.028 · PC2 -0.1522PC1 3.794 · PC2 0.272PC1 -5.399 · PC2 -0.7079PC1 2.975 · PC2 0.1661PC1 4.821 · PC2 -0.3483PC1 2.797 · PC2 0.2091PC1 2.179 · PC2 0.1864PC1 1.409 · PC2 0.1587PC1 2.534 · PC2 0.4944PC1 2.416 · PC2 0.6409PC1 0.9126 · PC2 1.474PC1 0.851 · PC2 1.299PC1 2.179 · PC2 1.807PC1 -0.5523 · PC2 -0.9517PC1 2.473 · PC2 0.4189PC1 0.641 · PC2 1.37PC1 0.8983 · PC2 1.433PC1 0.94 · PC2 1.227PC1 1.992 · PC2 1.183PC1 -0.231 · PC2 -0.8898PC1 0.8975 · PC2 -0.7505PC1 1.063 · PC2 1.34PC1 0.4443 · PC2 1.507PC1 0.1271 · PC2 1.492PC1 2.045 · PC2 1.488PC1 -0.0685 · PC2 1.322PC1 2.512 · PC2 0.3677PC1 0.9705 · PC2 1.161PC1 3.015 · PC2 -0.09604PC1 1.692 · PC2 1.733PC1 1.463 · PC2 1.396PC1 1.871 · PC2 1.488PC1 -1.752 · PC2 0.8454PC1 0.4836 · PC2 1.377PC1 3.403 · PC2 -0.2227PC1 3.307 · PC2 0.7972PC1 -1.154 · PC2 0.5047PC1 1.355 · PC2 1.218PC1 0.7416 · PC2 1.281PC1 0.9233 · PC2 1.335PC1 1.614 · PC2 1.396PC1 0.2166 · PC2 1.267PC1 1.564 · PC2 0.9585PC1 0.986 · PC2 1.696PC1 3.072 · PC2 1.147PC1 1.486 · PC2 1.695PC1 2.148 · PC2 1.008PC1 1.83 · PC2 0.7189PC1 1.639 · PC2 1.025PC1 1.514 · PC2 1.537PC1 1.21 · PC2 1.413PC1 -1.891 · PC2 0.6395PC1 -0.1579 · PC2 1.142PC1 -0.07689 · PC2 1.087PC1 2.041 · PC2 0.9436PC1 2.038 · PC2 0.9283PC1 1.346 · PC2 1.256PC1 1.307 · PC2 1.155PC1 0.9383 · PC2 1.724PC1 1.407 · PC2 1.221PC1 1.228 · PC2 1.293PC1 1.875 · PC2 0.9822PC1 0.4306 · PC2 0.3678PC1 1.68 · PC2 2.723PC1 0.5792 · PC2 1.875PC1 0.7315 · PC2 1.416PC1 -0.7506 · PC2 1.296PC1 -0.1598 · PC2 1.36PC1 -2.54 · PC2 1.289PC1 0.4918 · PC2 1.953PC1 1.031 · PC2 1.913PC1 2.943 · PC2 1.511PC1 -1.907 · PC2 1.494PC1 -1.673 · PC2 0.9944PC1 1.556 · PC2 1.554PC1 -0.3317 · PC2 1.414PC1 -3.23 · PC2 1.494PC1 -3.909 · PC2 -0.2265PC1 0.981 · PC2 2.118PC1 -0.508 · PC2 1.745PC1 -1.155 · PC2 1.821PC1 -2.742 · PC2 1.467PC1 -4.574 · PC2 1.047PC1 -5.273 · PC2 0.5027PC1 -0.2015 · PC2 2.026PC1 0.8084 · PC2 0.8689PC1 1.193 · PC2 2.095PC1 2.686 · PC2 2.433PC1 -2.604 · PC2 1.222PC1 2.483 · PC2 2.125PC1 0.3204 · PC2 1.906PC1 3.373 · PC2 1.568PC1 1.111 · PC2 2.12PC1 1.489 · PC2 2.074PC1 -1.538 · PC2 0.609PC1 -1.212 · PC2 1.493PC1 0.971 · PC2 1.397PC1 -3.956 · PC2 0.7357PC1 -0.814 · PC2 1.134PC1 1.508 · PC2 2.174PC1 0.07488 · PC2 1.681PC1 2.372 · PC2 0.3926PC1 2.357 · PC2 0.3442PC1 3.09 · PC2 0.7113PC1 3.342 · PC2 0.394PC1 2.867 · PC2 0.2797PC1 3.067 · PC2 0.06725PC1 1.813 · PC2 0.5026PC1 2.321 · PC2 0.3963PC1 3.246 · PC2 0.1493PC1 1.902 · PC2 0.585PC1 1.718 · PC2 0.7415PC1 3.527 · PC2 -0.1806PC1 2.891 · PC2 0.3128PC1 2.757 · PC2 0.0242PC1 2.078 · PC2 0.46PC1 2.928 · PC2 0.3072PC1 1.977 · PC2 0.4723PC1 2.63 · PC2 -0.0115PC1 2.624 · PC2 -0.8647PC1 5.765 · PC2 0.7154PC1 2.533 · PC2 0.3226PC1 2.887 · PC2 0.4075PC1 5.496 · PC2 0.06592PC1 2.816 · PC2 0.2941PC1 2.577 · PC2 0.5662PC1 2.099 · PC2 -0.3061PC1 2.085 · PC2 0.6735PC1 2.932 · PC2 0.3963PC1 2.173 · PC2 0.7591PC1 2.417 · PC2 0.5781PC1 2.625 · PC2 0.6834PC1 2.434 · PC2 0.6177PC1 2.614 · PC2 0.4602PC1 2.083 · PC2 0.5034PC1 2.986 · PC2 0.7396PC1 3.011 · PC2 0.4267PC1 1.964 · PC2 0.3132PC1 2.274 · PC2 0.8564PC1 2.358 · PC2 0.191PC1 1.935 · PC2 0.4914PC1 2.308 · PC2 0.6833PC1 2.275 · PC2 0.5306PC1 2.483 · PC2 0.5433PC1 2.624 · PC2 0.6183PC1 3.732 · PC2 0.6339PC1 2.991 · PC2 0.4636PC1 3.071 · PC2 0.921PC1 2.451 · PC2 0.4016PC1 2.34 · PC2 0.075PC1 2.555 · PC2 -0.2661PC1 -2.858 · PC2 -0.7231PC1 -0.6073 · PC2 -0.3724PC1 0.8106 · PC2 -0.469PC1 -2.073 · PC2 -0.7362PC1 0.4069 · PC2 -0.303PC1 -0.2586 · PC2 -0.1505PC1 0.7718 · PC2 -0.5556PC1 2.273 · PC2 -1.101PC1 -1.969 · PC2 -0.522PC1 -4.383 · PC2 -0.2354PC1 4.874 · PC2 -1.927PC1 -0.2754 · PC2 -1.378PC1 2.259 · PC2 -0.3192PC1 2.311 · PC2 -0.2224PC1 0.4264 · PC2 -0.6831PC1 0.01321 · PC2 -0.7448PC1 -1.415 · PC2 -0.9348PC1 0.4084 · PC2 -0.6761PC1 3.442 · PC2 -0.6079PC1 3.215 · PC2 -1.02PC1 -0.08142 · PC2 -0.3504PC1 2.806 · PC2 -0.4772PC1 -0.5166 · PC2 -0.7368PC1 1.331 · PC2 -0.3157PC1 4.324 · PC2 -0.7079PC1 -0.9839 · PC2 -0.6805PC1 -0.2905 · PC2 -0.163PC1 0.4656 · PC2 -0.1193PC1 1.553 · PC2 -0.8191PC1 -0.4082 · PC2 -0.619PC1 0.004582 · PC2 -0.7687PC1 -3.618 · PC2 -0.2638PC1 -3.827 · PC2 -0.2358PC1 -1.611 · PC2 -0.7232PC1 0.3635 · PC2 -0.1594PC1 -0.8239 · PC2 -0.6723PC1 -0.5573 · PC2 -0.5914PC1 2.88 · PC2 -1.318PC1 3.111 · PC2 -0.7541PC1 3.278 · PC2 -1.374PC1 -3.842 · PC2 -0.2541PC1 -3.736 · PC2 -0.3601PC1 -3.539 · PC2 -0.3446PC1 -2.894 · PC2 -0.1629PC1 -0.5774 · PC2 0.08145PC1 -3.199 · PC2 -0.08952PC1 -2.465 · PC2 1.374PC1 0.3036 · PC2 1.564PC1 -0.936 · PC2 1.758PC1 -3.434 · PC2 1.007PC1 2.892 · PC2 1.362PC1 0.1565 · PC2 1.731PC1 -3.788 · PC2 0.7586PC1 -4.526 · PC2 0.5181PC1 -3.037 · PC2 0.5357PC1 1.614 · PC2 1.423PC1 -1.606 · PC2 1.171PC1 -4.509 · PC2 0.2762PC1 -3.272 · PC2 0.7188PC1 -2.72 · PC2 0.8983PC1 -2.507 · PC2 0.7479PC1 1.161 · PC2 0.5853PC1 -0.8856 · PC2 1.162PC1 6.294 · PC2 -1.89PC1 -2.43 · PC2 1.09PC1 1.255 · PC2 -1.73PC1 -4.938 · PC2 0.6464PC1 -3.712 · PC2 0.8998PC1 -2.668 · PC2 1.189PC1 -0.8362 · PC2 1.141PC1 -3.422 · PC2 0.6935PC1 -2.988 · PC2 -0.3894PC1 -3.936 · PC2 0.7271PC1 -5.64 · PC2 0.4019PC1 -4.391 · PC2 0.6569PC1 -2.682 · PC2 1.239PC1 -5.448 · PC2 0.8434PC1 -3.484 · PC2 0.9399PC1 -5.133 · PC2 0.4991PC1 1.127 · PC2 0.772PC1 1.643 · PC2 1.171PC1 -0.1236 · PC2 1.004PC1 2.284 · PC2 0.4721PC1 -2.513 · PC2 1.252PC1 -2.535 · PC2 0.8715PC1 -1.796 · PC2 1.314PC1 -0.8558 · PC2 1.363PC1 -5.907 · PC2 0.2486PC1 -2.422 · PC2 0.6199PC1 -5.637 · PC2 -0.7586PC1 -2.882 · PC2 0.8635PC1 -3.845 · PC2 0.7049PC1 -6.507 · PC2 0.2458PC1 -3.76 · PC2 -1.33PC1 0.1247 · PC2 -1.15PC1 -5.206 · PC2 0.03841PC1 -2.077 · PC2 -1.484PC1 -0.5849 · PC2 -1.402PC1 1.703 · PC2 1.345PC1 0.9074 · PC2 0.8168PC1 1.737 · PC2 0.1954PC1 -0.9999 · PC2 0.05803PC1 -5.803 · PC2 0.409PC1 1.349 · PC2 1.312PC1 -1.863 · PC2 -0.5155PC1 -6.257 · PC2 0.293PC1 0.207 · PC2 0.7858PC1 -5.416 · PC2 0.2168PC1 -7.081 · PC2 -0.07097PC1 -6.351 · PC2 0.2807PC1 -5.751 · PC2 0.4873PC1 -2.937 · PC2 0.3881PC1 -3.191 · PC2 0.2618PC1 6.761 · PC2 0.5969PC1 -4.098 · PC2 0.3643PC1 3.139 · PC2 0.946PC1 3.972 · PC2 -2.793PC1 -3.833 · PC2 0.2592PC1 -6.201 · PC2 0.2266PC1 -4.014 · PC2 0.8067PC1 -6.345 · PC2 0.1236PC1 -4.592 · PC2 -0.04903PC1 -4.804 · PC2 0.05139PC1 -3.316 · PC2 0.02299PC1 -4.074 · PC2 -0.08368PC1 -2.231 · PC2 0.2532PC1 -6.984 · PC2 0.09558PC1 2.445 · PC2 0.6943PC1 -2.422 · PC2 0.6508PC1 -7.438 · PC2 0.05879PC1 0.8453 · PC2 0.4801PC1 -4.848 · PC2 -0.08803PC1 -3.234 · PC2 0.3017PC1 1.352 · PC2 0.5389PC1 -5.626 · PC2 0.247PC1 -7.016 · PC2 0.1056PC1 -4.901 · PC2 0.2928PC1 -5.478 · PC2 -0.03316PC1 -0.5998 · PC2 0.2527PC1 -1.769 · PC2 0.2775PC1 -6.375 · PC2 0.1469PC1 -5.971 · PC2 0.1023PC1 0.2404 · PC2 0.6216PC1 -2.378 · PC2 0.1036PC1 -2.344 · PC2 0.5315PC1 -1.4 · PC2 0.8631PC1 -0.01096 · PC2 0.7165PC1 -2.297 · PC2 -0.01283PC1 4.251 · PC2 -1.903PC1 5.108 · PC2 -2.495PC1 0.6681 · PC2 -1.171PC1 -1.211 · PC2 -1.026PC1 2.177 · PC2 -0.53PC1 -3.104 · PC2 -0.746PC1 -3.424 · PC2 -0.7316PC1 3.379 · PC2 -0.9589PC1 -3.17 · PC2 -1.166PC1 -4.791 · PC2 0.04146PC1 -2.483 · PC2 -1.416PC1 1.179 · PC2 -1.481PC1 1.955 · PC2 -0.8357PC1 -3.447 · PC2 -2.195PC1 1.232 · PC2 -0.8047PC1 -1.273 · PC2 -0.5625PC1 -1.296 · PC2 -1.537PC1 -3.007 · PC2 -0.7428PC1 -5.653 · PC2 -0.1751PC1 -0.4823 · PC2 -1.209PC1 0.6815 · PC2 -1.77PC1 -0.7598 · PC2 -1.174PC1 2.502 · PC2 -0.539PC1 -0.31 · PC2 -1.391PC1 3.434 · PC2 -1.277PC1 -0.3275 · PC2 -1.799PC1 0.5324 · PC2 0.009163PC1 -2.225 · PC2 -0.7714PC1 -3.662 · PC2 -0.9958PC1 -2.349 · PC2 -1.201PC1 1.985 · PC2 -1.079PC1 -1.431 · PC2 -1.453PC1 2.469 · PC2 -2.176PC1 -5.384 · PC2 -0.6213PC1 -3.475 · PC2 -0.5506PC1 1.636 · PC2 0.1648PC1 -0.5501 · PC2 -1.211PC1 2.4 · PC2 -0.6957PC1 -2.637 · PC2 -1.233PC1 -2.489 · PC2 -0.3248PC1 3.619 · PC2 -0.9444PC1 -0.9535 · PC2 -0.9894PC1 -1.634 · PC2 -0.4422PC1 5.029 · PC2 -0.6391PC1 0.8141 · PC2 -1.046PC1 1.919 · PC2 -1.845PC1 -3.3 · PC2 -0.3376PC1 1.686 · PC2 -1.6PC1 0.5544 · PC2 -1.392PC1 -4.303 · PC2 -0.5246PC1 0.4507 · PC2 -1.365PC1 -2.999 · PC2 -0.3829PC1 -3.679 · PC2 -0.4532PC1 15.21 · PC2 -0.5571PC1 14.98 · PC2 0.5622PC1 -3.695 · PC2 -0.5023PC1 -4.487 · PC2 -0.6383PC1 0.3707 · PC2 -0.1083PC1 -2.052 · PC2 -0.162PC1 1.906 · PC2 -0.3898PC1 -0.08831 · PC2 -0.07898PC1 -6.065 · PC2 -0.1021PC1 -2.881 · PC2 -0.2838PC1 3.843 · PC2 -0.04144PC1 -0.2709 · PC2 -1.71PC1 -6.156 · PC2 -0.6227PC1 -4.642 · PC2 0.2796PC1 -3.269 · PC2 -0.478PC1 -3.415 · PC2 -0.3189PC1 -4.055 · PC2 -0.7486PC1 -7.465 · PC2 -0.7733PC1 -7.914 · PC2 -0.6851PC1 -7.625 · PC2 -0.8294PC1 -1.273 · PC2 -0.7078PC1 -6.483 · PC2 -0.2547PC1 2.722 · PC2 0.262PC1 -1.578 · PC2 -1.373PC1 -5.261 · PC2 -0.4651PC1 3.129 · PC2 0.1016PC1 -3.163 · PC2 0.05533PC1 2.884 · PC2 0.07416PC1 -2.927 · PC2 -0.0142PC1 -3.357 · PC2 -0.1354PC1 -6.668 · PC2 -0.04463PC1 -5.483 · PC2 -0.433PC1 -4.642 · PC2 0.02652PC1 -5.063 · PC2 -0.423PC1 -4.777 · PC2 -0.8224PC1 -5.747 · PC2 -0.9828PC1 -5.188 · PC2 -0.5541PC1 -4.543 · PC2 -0.8223PC1 -2.259 · PC2 -0.4277PC1 -1.252 · PC2 -0.5693PC1 3.183 · PC2 -0.7867PC1 -3.641 · PC2 -0.5505PC1 0.7842 · PC2 -0.3287PC1 0.8312 · PC2 -0.774PC1 3.564 · PC2 -0.3039PC1 0.8452 · PC2 -1.181PC1 -0.1274 · PC2 -0.8766PC1 -0.887 · PC2 -0.4458PC1 0.1227 · PC2 -0.6736PC1 0.9974 · PC2 -0.4377PC1 -3.258 · PC2 -0.708PC1 -3.442 · PC2 -0.3911PC1 -3.16 · PC2 -0.6329PC1 2.786 · PC2 -1.883PC1 -4.099 · PC2 -0.04398PC1 0.6023 · PC2 -0.6265PC1 4.368 · PC2 -1.848PC1 2.046 · PC2 -1.285PC1 -1.855 · PC2 -0.2526PC1 -2.702 · PC2 -0.06641PC1 -3.79 · PC2 -0.1532PC1 -3.361 · PC2 -0.2077PC1 -3.959 · PC2 -0.2206PC1 -3.977 · PC2 -0.2894PC1 -3.795 · PC2 -0.2276PC1 -0.9222 · PC2 -1.277PC1 -0.5949 · PC2 -1.33PC1 -1.738 · PC2 -1.339PC1 0.6992 · PC2 -0.6878PC1 -2.303 · PC2 -0.3172PC1 2.531 · PC2 -0.2431PC1 -1.437 · PC2 -0.7717PC1 4.784 · PC2 -0.2711PC1 -1.209 · PC2 -0.4476PC1 -1.718 · PC2 -0.2577PC1 -5.177 · PC2 -0.441PC1 -2.586 · PC2 0.02604PC1 -6.052 · PC2 -0.7992PC1 -6.32 · PC2 -0.8671PC1 -5.441 · PC2 -0.7473PC1 -5.204 · PC2 -0.7331PC1 2.545 · PC2 -0.7169PC1 1.317 · PC2 -1.001PC1 2.405 · PC2 1.037PC1 1.61 · PC2 0.358PC1 3.026 · PC2 0.8017PC1 2.906 · PC2 0.2272PC1 1.602 · PC2 0.6001PC1 2.133 · PC2 0.9641PC1 3.083 · PC2 0.4399PC1 2.771 · PC2 -0.1276PC1 1.867 · PC2 0.5776PC1 2.068 · PC2 0.6225PC1 1.676 · PC2 0.6027PC1 0.9511 · PC2 0.6544PC1 1.494 · PC2 0.4324PC1 1.124 · PC2 0.8273PC1 2.035 · PC2 0.2623PC1 1.946 · PC2 0.7154PC1 1.829 · PC2 0.5564PC1 1.635 · PC2 0.2363PC1 2.704 · PC2 0.7745PC1 1.807 · PC2 0.5904PC1 1.97 · PC2 0.6818PC1 1.587 · PC2 0.725PC1 2.251 · PC2 0.3773PC1 3.426 · PC2 0.8891PC1 1.775 · PC2 0.8234PC1 1.581 · PC2 0.229PC1 1.779 · PC2 0.5227PC1 1.113 · PC2 1.092PC1 1.598 · PC2 0.4124PC1 2.025 · PC2 0.6647PC1 1.34 · PC2 0.4566PC1 2.544 · PC2 0.5165PC1 2.221 · PC2 0.5662PC1 2.077 · PC2 0.4653PC1 1.712 · PC2 1.09PC1 2.403 · PC2 0.1331PC1 2.128 · PC2 0.09616PC1 2.32 · PC2 0.5047PC1 2.161 · PC2 0.524PC1 0.3798 · PC2 0.3737PC1 3.048 · PC2 0.4841PC1 2.306 · PC2 0.477PC1 1.759 · PC2 -0.1682PC1 -1.258 · PC2 -0.05974PC1 4.414 · PC2 0.01203PC1 1.752 · PC2 -0.05018PC1 -5.117 · PC2 0.1335PC1 -1.61 · PC2 0.2536PC1 -4.251 · PC2 -0.126PC1 -5.599 · PC2 -0.1855PC1 -3.557 · PC2 0.08016PC1 -3.163 · PC2 -0.225PC1 -2.236 · PC2 -0.3975PC1 0.5956 · PC2 -0.744PC1 -3.379 · PC2 -0.4826PC1 0.9213 · PC2 0.4024PC1 0.04922 · PC2 0.03167PC1 2.912 · PC2 0.01271PC1 1.105 · PC2 -0.00105PC1 -0.237 · PC2 -0.1458PC1 2.917 · PC2 -0.3133PC1 3.216 · PC2 -0.6453PC1 -0.3687 · PC2 0.03933PC1 0.5411 · PC2 -0.007631PC1 0.0005921 · PC2 0.05039PC1 0.4781 · PC2 -0.8787PC1 2.512 · PC2 -1.507PC1 5.955 · PC2 -1.351PC1 -0.2891 · PC2 0.02037PC1 -0.7891 · PC2 -0.2189PC1 0.07712 · PC2 0.2392PC1 0.684 · PC2 -1.538PC1 0.01309 · PC2 -0.5427PC1 2.73 · PC2 -0.8731PC1 0.3966 · PC2 -1.752PC1 1.507 · PC2 -0.7631PC1 3.268 · PC2 -2.964PC1 -1.306 · PC2 -0.2447PC1 1.536 · PC2 -0.4691PC1 -2.086 · PC2 -1.463PC1 -2.924 · PC2 -0.1305PC1 0.6228 · PC2 -0.03204PC1 -0.9987 · PC2 0.1648PC1 -3.751 · PC2 0.07299PC1 -1.954 · PC2 -0.2892PC1 -4.713 · PC2 -0.2362PC1 2.392 · PC2 -0.3606PC1 1.898 · PC2 -0.3441PC1 1.039 · PC2 -0.6651PC1 2.574 · PC2 -0.6105PC1 (89.5%)PC2 (7.9%)800 scores
PCA explained variance0%25%50%75%100%PC1: 89.6% (cumulative 89.6%)1PC2: 7.9% (cumulative 97.5%)2PC3: 1.3% (cumulative 98.7%)3PC4: 0.6% (cumulative 99.4%)4PC5: 0.3% (cumulative 99.6%)5PC6: 0.1% (cumulative 99.7%)6PC7: 0.1% (cumulative 99.8%)7PC8: 0.0% (cumulative 99.9%)8PC9: 0.0% (cumulative 99.9%)9PC10: 0.0% (cumulative 99.9%)10cumulative explained variancePC variancecumulativeprincipal component · cumulative (dashed)
X-Y spectral correlation 11
X · C spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,000|r|signed raxis · Pearson correlation scale
X · C_N spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,000|r|signed raxis · Pearson correlation scale
X · Cell 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
C0.04641,5380.02910.0%
C_N0.1161,5060.07230.0%
Cell0.1371,8770.09830.0%
Chl_g_m20.08016090.04450.0%
Fiber0.08315000.04730.0%
LMA_g_m20.07225080.01470.0%
Lignin0.07815010.04080.0%
N0.1481,5110.10.0%
NDWI0.1067180.0540.0%
N_spp0.1341,3950.09570.0%
PRI0.0281,8850.01390.0%

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 11

C

target · numeric
C distribution05010015044.89 – 45.2: 345.2 – 45.51: 345.51 – 45.82: 945.82 – 46.13: 2346.13 – 46.45: 5046.45 – 46.76: 8046.76 – 47.07: 9947.07 – 47.38: 12147.38 – 47.69: 9847.69 – 48: 8148 – 48.31: 6448.31 – 48.63: 5848.63 – 48.94: 3948.94 – 49.25: 4149.25 – 49.56: 2549.56 – 49.87: 1849.87 – 50.18: 1350.18 – 50.49: 150.49 – 50.8: 250.8 – 51.12: 151.12 – 51.43: 051.43 – 51.74: 151.74 – 52.05: 052.05 – 52.36: 1444648505254
n / missing831 / 0
Mean ± SD47.62 ± 1.03
Median47.48
Range44.89 – 52.36
CV0.0216
Skew / kurtosis0.55 / 0.41
Normal?no

C_N

target · numeric
C_N distribution010020030011.5 – 16.78: 2216.78 – 22.07: 15122.07 – 27.35: 24327.35 – 32.63: 18732.63 – 37.91: 11337.91 – 43.19: 6143.19 – 48.48: 2748.48 – 53.76: 853.76 – 59.04: 759.04 – 64.32: 264.32 – 69.6: 369.6 – 74.88: 274.88 – 80.17: 280.17 – 85.45: 085.45 – 90.73: 190.73 – 96.01: 196.01 – 101.3: 0101.3 – 106.6: 0106.6 – 111.9: 0111.9 – 117.1: 0117.1 – 122.4: 0122.4 – 127.7: 0127.7 – 133: 0133 – 138.3: 1050100150
n / missing831 / 0
Mean ± SD29.27 ± 10.1
Median27.33
Range11.5 – 138.3
CV0.343
Skew / kurtosis3 / 21
Normal?no

Cell

target · numeric
Cell distribution0501001503.856 – 5.071: 25.071 – 6.287: 06.287 – 7.502: 17.502 – 8.718: 38.718 – 9.933: 49.933 – 11.15: 311.15 – 12.36: 1712.36 – 13.58: 4113.58 – 14.8: 4714.8 – 16.01: 5416.01 – 17.23: 7417.23 – 18.44: 10118.44 – 19.66: 11419.66 – 20.87: 10720.87 – 22.09: 8822.09 – 23.3: 7123.3 – 24.52: 4624.52 – 25.73: 3025.73 – 26.95: 1426.95 – 28.17: 428.17 – 29.38: 529.38 – 30.6: 430.6 – 31.81: 031.81 – 33.03: 1010203040
n / missing831 / 0
Mean ± SD19.06 ± 3.86
Median19.14
Range3.856 – 33.03
CV0.203
Skew / kurtosis-0.14 / 0.48
Normal?no

Chl_g_m2

target · numeric
Chl_g_m2 distribution0501001500.001204 – 0.01923: 30.01923 – 0.03725: 00.03725 – 0.05527: 20.05527 – 0.07329: 00.07329 – 0.09132: 60.09132 – 0.1093: 150.1093 – 0.1274: 250.1274 – 0.1454: 240.1454 – 0.1634: 570.1634 – 0.1814: 620.1814 – 0.1995: 750.1995 – 0.2175: 770.2175 – 0.2355: 1030.2355 – 0.2535: 1310.2535 – 0.2715: 870.2715 – 0.2896: 660.2896 – 0.3076: 410.3076 – 0.3256: 210.3256 – 0.3436: 170.3436 – 0.3617: 80.3617 – 0.3797: 30.3797 – 0.3977: 40.3977 – 0.4157: 10.4157 – 0.4337: 30.00.20.40.6
n / missing831 / 0
Mean ± SD0.2243 ± 0.0604
Median0.229
Range0.001204 – 0.4337
CV0.269
Skew / kurtosis-0.12 / 0.63
Normal?no

Fiber

target · numeric
Fiber distribution0501001509.486 – 12.57: 412.57 – 15.65: 615.65 – 18.73: 1518.73 – 21.81: 3921.81 – 24.89: 7524.89 – 27.97: 11327.97 – 31.05: 14731.05 – 34.13: 10134.13 – 37.21: 10337.21 – 40.29: 7540.29 – 43.37: 5143.37 – 46.45: 4346.45 – 49.53: 2849.53 – 52.61: 1352.61 – 55.69: 455.69 – 58.77: 658.77 – 61.85: 461.85 – 64.94: 164.94 – 68.02: 068.02 – 71.1: 071.1 – 74.18: 074.18 – 77.26: 077.26 – 80.34: 180.34 – 83.42: 2020406080100
n / missing831 / 0
Mean ± SD32.81 ± 9.05
Median31.59
Range9.486 – 83.42
CV0.276
Skew / kurtosis0.93 / 2.7
Normal?no

LMA_g_m2

target · numeric
LMA_g_m2 distribution05010015010.05 – 17.31: 1317.31 – 24.58: 2724.58 – 31.85: 4131.85 – 39.11: 6639.11 – 46.38: 7946.38 – 53.65: 10853.65 – 60.91: 11160.91 – 68.18: 7468.18 – 75.45: 7875.45 – 82.71: 4482.71 – 89.98: 3589.98 – 97.25: 3597.25 – 104.5: 27104.5 – 111.8: 15111.8 – 119: 21119 – 126.3: 10126.3 – 133.6: 4133.6 – 140.8: 4140.8 – 148.1: 3148.1 – 155.4: 2155.4 – 162.6: 3162.6 – 169.9: 4169.9 – 177.2: 1177.2 – 184.4: 2050100150200
n / missing831 / 24
Mean ± SD63.06 ± 28.3
Median58.14
Range10.05 – 184.4
CV0.449
Skew / kurtosis1.1 / 1.7
Normal?no

Lignin

target · numeric
Lignin distribution0501002.023 – 3.962: 183.962 – 5.901: 405.901 – 7.84: 537.84 – 9.779: 549.779 – 11.72: 7611.72 – 13.66: 7513.66 – 15.6: 8315.6 – 17.54: 7417.54 – 19.47: 10019.47 – 21.41: 5721.41 – 23.35: 5423.35 – 25.29: 5225.29 – 27.23: 4327.23 – 29.17: 2129.17 – 31.11: 731.11 – 33.05: 233.05 – 34.99: 434.99 – 36.93: 236.93 – 38.87: 138.87 – 40.8: 040.8 – 42.74: 042.74 – 44.68: 144.68 – 46.62: 046.62 – 48.56: 20204060
n / missing831 / 12
Mean ± SD16.09 ± 7.05
Median15.86
Range2.023 – 48.56
CV0.438
Skew / kurtosis0.43 / 0.45
Normal?no

N

target · numeric
N distribution0501001500.3391 – 0.494: 10.494 – 0.6488: 50.6488 – 0.8037: 60.8037 – 0.9586: 110.9586 – 1.113: 321.113 – 1.268: 611.268 – 1.423: 871.423 – 1.578: 1081.578 – 1.733: 1041.733 – 1.888: 991.888 – 2.043: 952.043 – 2.198: 792.198 – 2.353: 462.353 – 2.507: 382.507 – 2.662: 232.662 – 2.817: 162.817 – 2.972: 42.972 – 3.127: 83.127 – 3.282: 33.282 – 3.437: 13.437 – 3.592: 03.592 – 3.746: 23.746 – 3.901: 13.901 – 4.056: 1012345
n / missing831 / 0
Mean ± SD1.772 ± 0.49
Median1.733
Range0.3391 – 4.056
CV0.277
Skew / kurtosis0.57 / 1.1
Normal?no

NDWI

target · numeric
NDWI distribution0100200-0.04767 – -0.04217: 2-0.04217 – -0.03667: 1-0.03667 – -0.03117: 0-0.03117 – -0.02567: 0-0.02567 – -0.02017: 0-0.02017 – -0.01468: 2-0.01468 – -0.009177: 2-0.009177 – -0.003678: 0-0.003678 – 0.001821: 20.001821 – 0.007319: 00.007319 – 0.01282: 50.01282 – 0.01832: 160.01832 – 0.02382: 250.02382 – 0.02931: 700.02931 – 0.03481: 1150.03481 – 0.04031: 1730.04031 – 0.04581: 1590.04581 – 0.05131: 930.05131 – 0.05681: 530.05681 – 0.06231: 330.06231 – 0.0678: 440.0678 – 0.0733: 190.0733 – 0.0788: 110.0788 – 0.0843: 6-0.050.000.05
n / missing831 / 0
Mean ± SD0.04134 ± 0.0147
Median0.04034
Range-0.04767 – 0.0843
CV0.355
Skew / kurtosis-0.55 / 4.6
Normal?no

N_spp

target · numeric
N_spp distribution01002003001 – 1.625: 2221.625 – 2.25: 1102.25 – 2.875: 02.875 – 3.5: 03.5 – 4.125: 2344.125 – 4.75: 04.75 – 5.375: 605.375 – 6: 06 – 6.625: 06.625 – 7.25: 07.25 – 7.875: 07.875 – 8.5: 1658.5 – 9.125: 09.125 – 9.75: 09.75 – 10.38: 010.38 – 11: 011 – 11.62: 011.62 – 12.25: 012.25 – 12.88: 012.88 – 13.5: 013.5 – 14.12: 014.12 – 14.75: 014.75 – 15.38: 015.38 – 16: 4005101520
n / missing831 / 0
Mean ± SD4.378 ± 3.6
Median4
Range1 – 16
CV0.823
Skew / kurtosis1.6 / 2.7
Normal?no

PRI

target · numeric
PRI distribution0100200-0.1246 – -0.115: 2-0.115 – -0.1054: 1-0.1054 – -0.09578: 0-0.09578 – -0.08619: 1-0.08619 – -0.07661: 4-0.07661 – -0.06702: 10-0.06702 – -0.05743: 15-0.05743 – -0.04784: 25-0.04784 – -0.03825: 50-0.03825 – -0.02866: 64-0.02866 – -0.01907: 115-0.01907 – -0.009483: 159-0.009483 – 0.0001063: 1600.0001063 – 0.009695: 1250.009695 – 0.01928: 680.01928 – 0.02887: 260.02887 – 0.03846: 30.03846 – 0.04805: 00.04805 – 0.05764: 00.05764 – 0.06723: 00.06723 – 0.07682: 00.07682 – 0.08641: 00.08641 – 0.096: 00.096 – 0.1056: 3-0.2-0.10.00.10.2
n / missing831 / 0
Mean ± SD-0.01346 ± 0.0229
Median-0.01133
Range-0.1246 – 0.1056
CV1.7
Skew / kurtosis-0.41 / 3.6
Normal?no

Metadata 1

site

metadata · numeric
site distribution01002003002 – 12.96: 24912.96 – 23.92: 6323.92 – 34.88: 10734.88 – 45.83: 9245.83 – 56.79: 1556.79 – 67.75: 9367.75 – 78.71: 078.71 – 89.67: 089.67 – 100.6: 65100.6 – 111.6: 0111.6 – 122.5: 23122.5 – 133.5: 24133.5 – 144.5: 10144.5 – 155.4: 0155.4 – 166.4: 34166.4 – 177.3: 17177.3 – 188.3: 0188.3 – 199.2: 0199.2 – 210.2: 23210.2 – 221.2: 0221.2 – 232.1: 0232.1 – 243.1: 0243.1 – 254: 0254 – 265: 160100200300
n / missing831 / 0
Mean ± SD56.56 ± 59.9
Median34
Range2 – 265
CV1.06
Skew / kurtosis1.5 / 1.9
Normal?no
Constant metadata 16
  • ecosis_resource_id550b8e60-1354-4b54-8f6c-1a4db9b1cae3
  • coordinate_precision_notessource-provided coordinates when available
  • plant_partLeaf
  • canopy_or_leafleaf
  • instrumentASD Inc. ASD FieldSpec 3
  • acquisition_modeContact
  • signal_typereflectance
  • axis_unitnm
  • axis_min400
  • axis_max2,500
  • n_points_original2,101
  • publication_doi10.21232/dep7jvyq
  • licensenot specified
  • rights_statusmanual_review_needed
  • usage_scopeprivate_use_only
  • notesEcoSIS package 2014-cedar-creek-esr-grassland-biodiversity-experiment--leaf-level-contact-data--trait-predictions, no interpolation applied by project.

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

Alignment

Alignment levelobservation
Sample id availableyes
Samples831
Observations (total)831
Reps per samplemin 1 · mean 1 · max 1

Provenance & citation

Contributor2014 Cedar Creek ESR Grassland Biodiversity Experiment: Leaf-level Contact Data: Trait Predictions
Origin · url [open]https://data.ecosis.org/dataset/2014-cedar-creek-esr-grassland-biodiversity-experiment--leaf-level-contact-data--trait-predictions
Origin · script [manual]source_to_standard.py — standardization script (maintainer-only)
Publication10.21232/dep7jvyq

Governance & integrity

Tierprivate
LicenseLicenseRef-not-cleared
Permitted useResearch and benchmarking; private use only.
Access policyManual download / private-use-only per source.
RedistributionEcoSIS license is missing or unclear; private/internal conversion only by v0.5 policy.
Content version1.0.0
Schema / protocol2.0
Content hash2ca32b1a9ef75642…
Processing hash21ede1aeebd43ac8…
Metadata hash6a33fabd56be65b7…

Load this dataset

# pip install nirs4all-datasets
from nirs4all_datasets import get

# private dataset — export requires a Dataverse token
ds = get("ecosis_2014_cedar_creek_esr_grassland_biodiversity_experiment_reflectance_nirs", token="…")
X, y = ds.x(), ds.y()
print(X.shape, y.shape)

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