DARK_DESERT_00001

Location

lon / lat [deg]: 40.129 / 26.352

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:	2
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	98.0

Radius: 20 km

Number of landcover classes:	2
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	99.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	5.41323515719e-12
Rcv	0.616001944157
Rse	0.0
Rst	7.0657188318e-06
Rsv	5.54197243032e+11

Height range @ 1km [m]	30
Height range @ 2km [m]	41
Height range @ 5km [m]	90
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	189
Variance slope @ 2 km	131
Variance slope @ 5 km	165
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	4.09069197048e-08
Rcv	0.07848257712
Rse	0.0
Rst	0.285053440179
Rsv	73337225.2611

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.02
NDVI range @ 10km [-]	0.03
NDVI range @ 20km [-]	0.06

Variance slope @ 1 km	1.62302775196e-05
Variance slope @ 2 km	2.20635309904e-05
Variance slope @ 5 km	2.29608515525e-05
Variance slope @ 10 km	1.80001583617e-05
Variance slope @ 20 km	1.45489437725e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	4.0170036321e-08
Rcv	0.103338843573
Rse	0.0
Rst	0.373732798983
Rsv	74682530.9507

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.02
NDVI range @ 10km [-]	0.03
NDVI range @ 20km [-]	0.06

NDVI slope @ 1 km	1.4263655309e-05
NDVI slope @ 2 km	2.07529245071e-05
NDVI slope @ 5 km	2.52112666955e-05
NDVI slope @ 10 km	2.10986033708e-05
NDVI slope @ 20 km	1.57388498998e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00761090913727
Ordinary least square:	-0.00916528087896

Probabilities that GCOS criteria is met:

Weighted least square:	2.0 %
Ordinary least square:	2.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00831117024345
Ordinary least square:	-0.00931177074229

Probabilities that GCOS criteria is met:

Weighted least square:	1.9 %
Ordinary least square:	2.1 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00460728419697
Ordinary least square:	0.00101663116382

Probabilities that GCOS criteria is met:

Weighted least square:	3.2 %
Ordinary least square:	11.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.000765296583093
Ordinary least square:	0.00442516521393

Probabilities that GCOS criteria is met:

Weighted least square:	23.6 %
Ordinary least square:	1.0 %

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.