US-ARM

Location

lon / lat [deg]: -97.4888 / 36.6058

Source network: FLUXNET

Geostationary surface albedo (GSA) data

“+000”

“+057/+063”

Landcover information (based on ESA CCI landcover data)

Landcover fractions @ 2km distance

Landcover fractions @ 20 km distance

Legend

Distance to open water bodies [km]:	8.92
Distance to urban areas [km]:	10.57

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	90.0

Radius: 2 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	87.0

Radius: 5 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	77.0

Radius: 10 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	82.0

Radius: 20 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	80.0

Disturbances

Heterogeneity analysis

The heterogeneity analysis provides information about the spatial and temporal heterogeneity of the site.

Topography

Roman et al. (2009) index
St	0.0534085831854
Rcv	0.251071409082
Rse	0.0
Rst	6.27955244529e-06
Rsv	55.9196690542

Height range @ 1km [m]	14
Height range @ 2km [m]	15
Height range @ 5km [m]	26
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	10
Variance slope @ 2 km	11
Variance slope @ 5 km	12
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	2.07616797487
Rcv	0.0200923662556
Rse	0.0
Rst	-0.424877705953
Rsv	-0.999999716515

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.07
NDVI range @ 5km [-]	0.1
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.14

Variance slope @ 1 km	0.000264239670352
Variance slope @ 2 km	0.000283104956396
Variance slope @ 5 km	0.000246110352596
Variance slope @ 10 km	0.000141554767104
Variance slope @ 20 km	7.80068705246e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	nan
Rcv	nan
Rse	nan
Rst	nan
Rsv	nan

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.06
NDVI range @ 10km [-]	0.06
NDVI range @ 20km [-]	0.08

NDVI slope @ 1 km	0.000133069586846
NDVI slope @ 2 km	0.000129893021693
NDVI slope @ 5 km	8.84062855093e-05
NDVI slope @ 10 km	3.08059383451e-05
NDVI slope @ 20 km	1.02874650395e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

Temporal anomaly analyis

The variance of the temporal anomalies provides an additional measure about the stability of the signal AFTER removal of the mean seasonal cylce.