DIRECT_00090

Location

lon / lat [deg]: 34.8533 / 0.3204

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]:	30.16
Distance to urban areas [km]:	11.35

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	40: mosaic natural vegetation (tree, shrub, herbaceous cover) (>50%) / cropland (<50%)
Fraction of dominant landcover type [%]:	62.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	40: mosaic natural vegetation (tree, shrub, herbaceous cover) (>50%) / cropland (<50%)
Fraction of dominant landcover type [%]:	58.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	40: mosaic natural vegetation (tree, shrub, herbaceous cover) (>50%) / cropland (<50%)
Fraction of dominant landcover type [%]:	47.0

Radius: 10 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	66.0

Radius: 20 km

Number of landcover classes:	3
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	81.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	6.56026925606
Rcv	0.313459719897
Rse	0.0
Rst	-0.0681199914183
Rsv	-0.0757185919873

Height range @ 1km [m]	33
Height range @ 2km [m]	57
Height range @ 5km [m]	70
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	242
Variance slope @ 2 km	158
Variance slope @ 5 km	94
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	0.997553348828
Rcv	0.748141693361
Rse	0.0
Rst	1.60430111905e-10
Rsv	2.25921626234

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.1
NDVI range @ 10km [-]	0.12
NDVI range @ 20km [-]	0.11

Variance slope @ 1 km	6.43358633429e-05
Variance slope @ 2 km	8.83041832504e-05
Variance slope @ 5 km	9.87744624576e-05
Variance slope @ 10 km	8.60419765847e-05
Variance slope @ 20 km	8.03392064847e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.60564163122e-10
Rcv	1.7625731668
Rse	0.0
Rst	-204.147597615
Rsv	11513478716.3

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.19
NDVI range @ 10km [-]	0.23
NDVI range @ 20km [-]	0.25

NDVI slope @ 1 km	0.000402956264436
NDVI slope @ 2 km	0.000561435404502
NDVI slope @ 5 km	0.000637384545327
NDVI slope @ 10 km	0.000552460475234
NDVI slope @ 20 km	0.000437859854082

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00773341987045
Ordinary least square:	-0.0105073008261

Probabilities that GCOS criteria is met:

Weighted least square:	2.4 %
Ordinary least square:	2.9 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00709447136386
Ordinary least square:	-0.00894346042431

Probabilities that GCOS criteria is met:

Weighted least square:	2.3 %
Ordinary least square:	2.6 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00531303240147
Ordinary least square:	-0.0178595977955

Probabilities that GCOS criteria is met:

Weighted least square:	3.9 %
Ordinary least square:	4.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00280374136016
Ordinary least square:	-0.011699395513

Probabilities that GCOS criteria is met:

Weighted least square:	5.6 %
Ordinary least square:	4.1 %

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.