DIRECT_00044

Location

lon / lat [deg]: -93.751 / 41.9322

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]:	9.44
Distance to urban areas [km]:	7.74

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	2
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	99.0

Radius: 10 km

Number of landcover classes:	2
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	96.0

Radius: 20 km

Number of landcover classes:	7
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	81.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.24624681842e-07
Rcv	0.202738594629
Rse	0.0
Rst	-0.0876308648647
Rsv	13355611.2809

Height range @ 1km [m]	7
Height range @ 2km [m]	7
Height range @ 5km [m]	13
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	6
Variance slope @ 2 km	5
Variance slope @ 5 km	3
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	4.30938490253
Rcv	0.0398187376922
Rse	0.0
Rst	0.241526005953
Rsv	-0.4148102919

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.02
NDVI range @ 10km [-]	0.07
NDVI range @ 20km [-]	0.17

Variance slope @ 1 km	0.000241658967191
Variance slope @ 2 km	0.000295605086601
Variance slope @ 5 km	0.000322304337668
Variance slope @ 10 km	0.000264698338763
Variance slope @ 20 km	0.000129885025081

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.79602451858e-07
Rcv	0.16024607043
Rse	0.0
Rst	0.28243778692
Rsv	16703557.7157

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.05
NDVI range @ 20km [-]	0.07

NDVI slope @ 1 km	9.12174920611e-05
NDVI slope @ 2 km	9.80719448685e-05
NDVI slope @ 5 km	7.44278154691e-05
NDVI slope @ 10 km	4.87123852554e-05
NDVI slope @ 20 km	2.19690082091e-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.