Neospectra

Contact: Jonathan Sanderman
Email: jsanderman@woodwellclimate.org
Original source: https://doi.org/10.5281/zenodo.13122321

Near-infrared soil spectral library (Neospectra) from selected KSSL samples (USA) and Africa

VNIR NIR MIR

National — USA, Africa

2,000+ samples second update (v1) CC-BY

Map

Data originally provided by:

No file listing available for this dataset.

Summary statistics for soil properties in this dataset, sourced from the ossl-imports README.

skim_variable	n_missing	mean	sd	p0	p25	p50	p75	p100
oc_usda.c729_w.pct	0	2.00	2.71	-0.03	0.59	1.31	2.63	53.88
c.tot_usda.a622_w.pct	90	2.29	2.80	0.02	0.82	1.59	2.97	53.88
n.tot_usda.a623_w.pct	0	0.17	0.18	0.00	0.06	0.12	0.22	3.02
s.tot_usda.a624_w.pct	90	0.13	1.02	0.00	0.00	0.01	0.03	18.38
ph.h2o_usda.a268_index	10	6.25	1.26	3.69	5.21	6.12	7.35	9.52
bd_usda.a4_g.cm3	1142	1.31	0.24	0.30	1.18	1.34	1.47	2.03
clay.tot_usda.a334_w.pct	0	20.55	14.54	0.00	9.08	18.33	28.82	86.69
silt.tot_usda.c62_w.pct	0	37.57	20.30	0.00	21.80	37.40	52.10	87.90
sand.tot_usda.c60_w.pct	0	41.88	27.95	0.30	17.60	39.25	64.38	100.00
caco3_usda.a54_w.pct	1413	5.91	9.49	-0.57	0.26	1.64	7.61	89.03
cec_usda.a723_cmolc.kg	10	16.05	12.11	0.13	7.74	14.08	21.96	190.11
ca.ext_usda.a722_cmolc.kg	10	19.23	31.73	0.00	2.52	9.78	22.19	363.64
mg.ext_usda.a724_cmolc.kg	10	3.24	4.52	0.00	0.68	1.98	4.29	82.14
k.ext_usda.a725_cmolc.kg	10	0.55	0.73	0.00	0.14	0.33	0.68	11.25
na.ext_usda.a726_cmolc.kg	10	0.88	8.10	0.00	0.00	0.00	0.05	202.96
wr.33kPa_usda.a415_w.pct	1875	23.87	13.74	1.00	14.17	24.22	31.44	127.90
wr.1500kPa_usda.a417_w.pct	35	11.59	7.27	0.08	6.49	10.81	15.21	96.14
al.dith_usda.a65_w.pct	231	0.18	0.25	0.00	0.04	0.10	0.19	2.28
p.ext_usda.a652_mg.kg	1378	35.21	81.75	0.00	2.96	11.25	34.89	1358.90
p.ext_usda.a1070_mg.kg	2030	27.26	35.04	0.36	6.52	15.96	39.22	256.44
k.ext_usda.a1065_mg.kg	2030	185.49	136.84	0.00	82.01	147.45	256.33	730.19
ec_usda.a364_ds.m	1154	1.00	4.72	0.01	0.13	0.23	0.46	81.93