LUT_DESERT_00001

Location

lon / lat [deg]: 58.228 / 30.593

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]:	23.25
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	8.11210069232
Rcv	-0.0300566143194
Rse	0.0
Rst	-0.116358997998
Rsv	0.223402282429

Height range @ 1km [m]	49
Height range @ 2km [m]	49
Height range @ 5km [m]	48
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	156
Variance slope @ 2 km	59
Variance slope @ 5 km	15
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 [-]	0.0
NDVI range @ 2km [-]	0.0
NDVI range @ 5km [-]	0.0
NDVI range @ 10km [-]	0.01
NDVI range @ 20km [-]	0.01

Variance slope @ 1 km	5.64688424486e-07
Variance slope @ 2 km	3.99018437539e-07
Variance slope @ 5 km	4.18002654562e-07
Variance slope @ 10 km	6.15775101848e-07
Variance slope @ 20 km	9.37295343587e-07

NDVI (min. NDVI composite)I

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

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

NDVI slope @ 1 km	4.69580760574e-07
NDVI slope @ 2 km	3.33109839677e-07
NDVI slope @ 5 km	3.4853835863e-07
NDVI slope @ 10 km	5.08955246659e-07
NDVI slope @ 20 km	7.90733380918e-07

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0223699071637
Ordinary least square:	-0.0209126308463

Probabilities that GCOS criteria is met:

Weighted least square:	3.8 %
Ordinary least square:	3.6 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0562555069683
Ordinary least square:	-0.0514800952211

Probabilities that GCOS criteria is met:

Weighted least square:	4.6 %
Ordinary least square:	4.6 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00305126841503
Ordinary least square:	0.000268382709205

Probabilities that GCOS criteria is met:

Weighted least square:	5.3 %
Ordinary least square:	14.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00121646124094
Ordinary least square:	-0.000838161421903

Probabilities that GCOS criteria is met:

Weighted least square:	13.6 %
Ordinary least square:	8.5 %

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.