RED_DESERT

Location

lon / lat [deg]: 54.535 / 22.408

Source network: ALBEDOVAL2

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]:	none in region
Distance to urban areas [km]:	none in region

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	1
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	100.0

Radius: 10 km

Number of landcover classes:	1
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	100.0

Radius: 20 km

Number of landcover classes:	1
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	100.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	65.1774012465
Rcv	-0.0280999260252
Rse	0.0
Rst	0.00134418158292
Rsv	-0.0165841160189

Height range @ 1km [m]	141
Height range @ 2km [m]	137
Height range @ 5km [m]	120
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	1831
Variance slope @ 2 km	1097
Variance slope @ 5 km	177
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

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

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

Variance slope @ 1 km	8.17007694809e-06
Variance slope @ 2 km	8.37079799772e-06
Variance slope @ 5 km	3.88430366258e-06
Variance slope @ 10 km	2.12768453583e-06
Variance slope @ 20 km	1.52643839431e-06

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 [-]	0.01
NDVI range @ 5km [-]	0.02
NDVI range @ 10km [-]	0.02
NDVI range @ 20km [-]	0.02

NDVI slope @ 1 km	5.00274110101e-06
NDVI slope @ 2 km	5.13553903602e-06
NDVI slope @ 5 km	2.46552299761e-06
NDVI slope @ 10 km	1.42965614697e-06
NDVI slope @ 20 km	1.05128349713e-06

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00551574677969
Ordinary least square:	0.00132119292936

Probabilities that GCOS criteria is met:

Weighted least square:	0.3 %
Ordinary least square:	3.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00347610430727
Ordinary least square:	0.0015448449215

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	0.0 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0133419691187
Ordinary least square:	0.00990132756023

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	0.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00443550547252
Ordinary least square:	0.00261504363705

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	1.4 %

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.