DIRECT_00004

Location

lon / lat [deg]: -96.5712 / 39.089

Source network: DIRECT

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]:	4.7
Distance to urban areas [km]:	8.47

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	88.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	85.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	87.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	80.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	77.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.1512498106
Rcv	0.386246659995
Rse	0.0
Rst	-0.00829160823632
Rsv	-0.999999913816

Height range @ 1km [m]	56
Height range @ 2km [m]	74
Height range @ 5km [m]	118
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	230
Variance slope @ 2 km	231
Variance slope @ 5 km	239
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	6.01775232683e-07
Rcv	1.04738970414
Rse	0.0
Rst	0.116683167425
Rsv	4985248.87127

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.09
NDVI range @ 10km [-]	0.1
NDVI range @ 20km [-]	0.12

Variance slope @ 1 km	0.000290689808502
Variance slope @ 2 km	0.000304737462979
Variance slope @ 5 km	0.000252061195413
Variance slope @ 10 km	0.000130513872782
Variance slope @ 20 km	5.8746971697e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.2473277884
Rcv	0.492180404474
Rse	0.0
Rst	-1.2485178632e-08
Rsv	0.842738332093

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.05
NDVI range @ 20km [-]	0.05

NDVI slope @ 1 km	7.28294353908e-05
NDVI slope @ 2 km	7.54848315659e-05
NDVI slope @ 5 km	5.17300013419e-05
NDVI slope @ 10 km	2.317929629e-05
NDVI slope @ 20 km	9.49995108672e-06

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.