DIRECT_00091

Location

lon / lat [deg]: 34.8768 / 0.2649

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]:	36.79
Distance to urban areas [km]:	13.6

Radius: 1 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 [%]:	45.0

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 [%]:	80.0

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 [%]:	45.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	56.0

Radius: 20 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	80.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	0.0670754109296
Rcv	0.338028550902
Rse	0.0
Rst	-0.13530166673
Rsv	44.2524486993

Height range @ 1km [m]	39
Height range @ 2km [m]	48
Height range @ 5km [m]	74
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	249
Variance slope @ 2 km	192
Variance slope @ 5 km	96
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.39830130571
Rcv	0.906618389208
Rse	0.0
Rst	-0.338426935938
Rsv	0.90041501859

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.04
NDVI range @ 10km [-]	0.1
NDVI range @ 20km [-]	0.11

Variance slope @ 1 km	6.42438645328e-05
Variance slope @ 2 km	8.8175973062e-05
Variance slope @ 5 km	0.000100623821772
Variance slope @ 10 km	9.42613503071e-05
Variance slope @ 20 km	7.31063611345e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	0.45483500833
Rcv	5.22032384784
Rse	0.0
Rst	-0.375474649821
Rsv	-0.999999857915

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.12
NDVI range @ 10km [-]	0.24
NDVI range @ 20km [-]	0.24

NDVI slope @ 1 km	0.000471448636233
NDVI slope @ 2 km	0.000648336878488
NDVI slope @ 5 km	0.000725205400881
NDVI slope @ 10 km	0.000616421560587
NDVI slope @ 20 km	0.00040709755423

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00278427675861
Ordinary least square:	-0.00606661602317

Probabilities that GCOS criteria is met:

Weighted least square:	5.7 %
Ordinary least square:	3.6 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00454594064252
Ordinary least square:	-0.00757218789954

Probabilities that GCOS criteria is met:

Weighted least square:	3.1 %
Ordinary least square:	3.0 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00444854119279
Ordinary least square:	-0.0109638902841

Probabilities that GCOS criteria is met:

Weighted least square:	0.3 %
Ordinary least square:	4.4 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00764715660757
Ordinary least square:	-0.00746390442887

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.4 %

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.