OMANI_DESERT

Location

lon / lat [deg]: 55.5 / 19.0

Source network: ALBEDOVAL1

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]:	6.53
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 [%]:	99.0

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	2.70301027732
Rcv	0.173421621838
Rse	0.0
Rst	-6.10321178788e-08
Rsv	-0.936452010607

Height range @ 1km [m]	6
Height range @ 2km [m]	12
Height range @ 5km [m]	19
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	8
Variance slope @ 2 km	8
Variance slope @ 5 km	6
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	3.07908412191e-07
Rcv	0.0645867452006
Rse	0.0
Rst	0.466156837411
Rsv	9743156.46408

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

Variance slope @ 1 km	7.69478663546e-07
Variance slope @ 2 km	1.09792767658e-06
Variance slope @ 5 km	9.73775702194e-07
Variance slope @ 10 km	7.60711968032e-07
Variance slope @ 20 km	4.7533052472e-07

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	6.47357347655e-06
Rcv	0.0904553716741
Rse	0.0
Rst	0.365280364089
Rsv	463422.105368

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	4.52251090987e-07
NDVI slope @ 2 km	6.63742355368e-07
NDVI slope @ 5 km	6.35050565568e-07
NDVI slope @ 10 km	5.57616535692e-07
NDVI slope @ 20 km	3.98234307962e-07

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0138777586056
Ordinary least square:	0.0148535337299

Probabilities that GCOS criteria is met:

Weighted least square:	0.8 %
Ordinary least square:	0.9 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0109448463597
Ordinary least square:	0.0127072383089

Probabilities that GCOS criteria is met:

Weighted least square:	0.5 %
Ordinary least square:	0.7 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0264750900616
Ordinary least square:	0.0355548341089

Probabilities that GCOS criteria is met:

Weighted least square:	0.2 %
Ordinary least square:	1.3 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0296899420084
Ordinary least square:	0.0242220196844

Probabilities that GCOS criteria is met:

Weighted least square:	1.9 %
Ordinary least square:	1.3 %

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.