AL_KHAZNAH

Location

lon / lat [deg]: 55.1006 / 24.1586

Source network: AERONET

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]:	44.76
Distance to urban areas [km]:	38.43

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	57.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	50.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	76.0

Radius: 10 km

Number of landcover classes:	3
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	89.0

Radius: 20 km

Number of landcover classes:	3
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	94.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	4.7289645564
Rcv	0.0194018019129
Rse	0.0
Rst	-0.135583776052
Rsv	0.479402767352

Height range @ 1km [m]	33
Height range @ 2km [m]	32
Height range @ 5km [m]	32
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	48
Variance slope @ 2 km	33
Variance slope @ 5 km	13
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	5.26149960293
Rcv	0.239820004819
Rse	0.0
Rst	-0.0249055217466
Rsv	0.30545412304

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

Variance slope @ 1 km	4.48158370865e-05
Variance slope @ 2 km	5.93781615796e-05
Variance slope @ 5 km	6.00292696794e-05
Variance slope @ 10 km	4.91353519941e-05
Variance slope @ 20 km	2.81743959661e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	5.88342657377
Rcv	0.228266882447
Rse	0.0
Rst	-9.15604232888e-05
Rsv	0.28154849017

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.05
NDVI range @ 10km [-]	0.05
NDVI range @ 20km [-]	0.05

NDVI slope @ 1 km	1.60406476076e-05
NDVI slope @ 2 km	2.17444844419e-05
NDVI slope @ 5 km	2.40401175739e-05
NDVI slope @ 10 km	2.11371949922e-05
NDVI slope @ 20 km	1.32047947206e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0131820385014
Ordinary least square:	-0.0128371123106

Probabilities that GCOS criteria is met:

Weighted least square:	2.2 %
Ordinary least square:	2.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.01574315884
Ordinary least square:	-0.0141914596286

Probabilities that GCOS criteria is met:

Weighted least square:	2.4 %
Ordinary least square:	2.4 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0335512034786
Ordinary least square:	-0.0229546676147

Probabilities that GCOS criteria is met:

Weighted least square:	3.7 %
Ordinary least square:	3.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0316118251219
Ordinary least square:	-0.0258590633339

Probabilities that GCOS criteria is met:

Weighted least square:	3.5 %
Ordinary least square:	3.4 %

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.

+000 deg

+057/+063 deg

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