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Data
»
Hyperspectral reflectance values and biophysicochemical properties of biocrusts and soils in the Fryxell Basin, McMurdo Dry Valleys, Antarctica (2019)
physicochemical
File:
mcmlter-soils-power-biocrust_physchem-20231030.csv
(4.22 KB)
...
or query the dataset by variables and dates of interest:
Variables
dataset_code
Label:
Dataset code
Definition:
Internal dataset code.
Type:
Nominal
Missing values:
None specified
plot_id
Label:
Plot ID
Definition:
Plot identifier. Refer to the "plot" dataset for additional metadata.
Type:
Nominal
Missing values:
None specified
replicate
Label:
Replicate
Definition:
Sample replicate number.
Type:
Nominal
Missing values:
None specified
gwc
Label:
Gravimetric water content
Definition:
Gravimetric water content (GWC) of the sample, expressed in grams of water per gram of dry soil.
Type:
Physical quantity
Unit:
gramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
ec
Label:
Electrical conductivity
Definition:
Electrical conductivity (EC) of the sample.
Type:
Physical quantity
Unit:
microSiemensPerSquareCentimeter
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
ph
Label:
pH
Definition:
pH of the sample.
Type:
Nominal
Missing values:
None specified
nh4
Label:
Ammonium
Definition:
Inorganic nitrogen concentration of the sample in the form of ammonium (NH4+), expressed in micrograms of N per gram of dry soil.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
no3
Label:
Nitrate
Definition:
Inorganic nitrogen concentration of the sample in the form of nitrate (NO3-), expressed in micrograms of N per gram of dry soil.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
po4
Label:
Phosphate
Definition:
Inorganic phosphorus concentration of the sample in the form of phosphate (PO43-), expressed in micrograms of P per gram of dry soil.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
toc
Label:
Total organic carbon
Definition:
Total organic carbon concentration of the sample, expressed in milligrams of C per gram of dry soil.
Type:
Physical quantity
Unit:
milligramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
tn
Label:
Total nitrogen
Definition:
Total nitrogen concentration of the sample, expressed in milligrams of N per gram of dry soil.
Type:
Physical quantity
Unit:
milligramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
Data Source Details
Header lines:
1
Orientation:
Column
Field delimiter:
,