DIRECT_00110

Location

lon / lat [deg]: 35.0333 / 31.35

Source network: DIRECT

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]:	23.15
Distance to urban areas [km]:	6.72

Radius: 1 km

Number of landcover classes:	6
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	36.0

Radius: 2 km

Number of landcover classes:	7
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	42.0

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	65.0

Radius: 10 km

Number of landcover classes:	3
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	65.0

Radius: 20 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	46.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	5.34631109452
Rcv	0.451950883425
Rse	0.0
Rst	2.0084146554e-08
Rsv	-0.109183670772

Height range @ 1km [m]	70
Height range @ 2km [m]	122
Height range @ 5km [m]	228
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	669
Variance slope @ 2 km	679
Variance slope @ 5 km	1008
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	8.27427510763
Rcv	0.0440707935699
Rse	0.0
Rst	-0.205528848575
Rsv	0.1129698834

NDVI range @ 1km [-]	0.07
NDVI range @ 2km [-]	0.12
NDVI range @ 5km [-]	0.14
NDVI range @ 10km [-]	0.14
NDVI range @ 20km [-]	0.27

Variance slope @ 1 km	0.000197825874294
Variance slope @ 2 km	0.000225473470417
Variance slope @ 5 km	0.00028072789956
Variance slope @ 10 km	0.000264303621796
Variance slope @ 20 km	0.000290362400561

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	5.4037504222
Rcv	0.0552456147358
Rse	0.0
Rst	0.184782601288
Rsv	-0.31514176142

NDVI range @ 1km [-]	0.07
NDVI range @ 2km [-]	0.13
NDVI range @ 5km [-]	0.13
NDVI range @ 10km [-]	0.1
NDVI range @ 20km [-]	0.08

NDVI slope @ 1 km	5.78988571768e-05
NDVI slope @ 2 km	6.66975404646e-05
NDVI slope @ 5 km	7.40688010331e-05
NDVI slope @ 10 km	5.96385591901e-05
NDVI slope @ 20 km	4.00852967089e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00836423611755
Ordinary least square:	-0.00900149036997

Probabilities that GCOS criteria is met:

Weighted least square:	2.1 %
Ordinary least square:	2.4 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0074584041677
Ordinary least square:	-0.00940803928769

Probabilities that GCOS criteria is met:

Weighted least square:	2.3 %
Ordinary least square:	2.5 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0375145392462
Ordinary least square:	-0.0420950745799

Probabilities that GCOS criteria is met:

Weighted least square:	3.7 %
Ordinary least square:	3.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.030699560057
Ordinary least square:	-0.0330920271082

Probabilities that GCOS criteria is met:

Weighted least square:	3.6 %
Ordinary least square:	3.7 %

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.