DIRECT_00097

Location

lon / lat [deg]: 31.6047 / 1.8042

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]:	24.15
Distance to urban areas [km]:	16.82

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	50: Tree cover, broadleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	50: Tree cover, broadleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	1
Dominant landcover type:	50: Tree cover, broadleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	100.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	50: Tree cover, broadleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	80.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	53.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.4173865926e-11
Rcv	0.351135447669
Rse	0.0
Rst	1.08041271685e-06
Rsv	1.2410096131e+11

Height range @ 1km [m]	60
Height range @ 2km [m]	74
Height range @ 5km [m]	118
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	254
Variance slope @ 2 km	225
Variance slope @ 5 km	264
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	nan
Rcv	nan
Rse	nan
Rst	nan
Rsv	nan

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.04
NDVI range @ 10km [-]	0.05
NDVI range @ 20km [-]	0.1

Variance slope @ 1 km	4.42818503558e-05
Variance slope @ 2 km	6.18064542674e-05
Variance slope @ 5 km	7.59581178696e-05
Variance slope @ 10 km	6.97478590934e-05
Variance slope @ 20 km	4.49108306366e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	0.301899645042
Rcv	0.25611751611
Rse	0.0
Rst	3.82246917647e-08
Rsv	9.68095938255

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.04
NDVI range @ 10km [-]	0.2
NDVI range @ 20km [-]	0.32

NDVI slope @ 1 km	0.000310685750023
NDVI slope @ 2 km	0.000468272854599
NDVI slope @ 5 km	0.000747130723684
NDVI slope @ 10 km	0.00101805176214
NDVI slope @ 20 km	0.000936079698113

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0144889036397
Ordinary least square:	-0.0115345460955

Probabilities that GCOS criteria is met:

Weighted least square:	2.5 %
Ordinary least square:	3.3 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0132553675042
Ordinary least square:	-0.0109162420174

Probabilities that GCOS criteria is met:

Weighted least square:	2.4 %
Ordinary least square:	3.1 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00601578937777
Ordinary least square:	-0.0103846607494

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0103872088186
Ordinary least square:	-0.0126444290811

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.3 %

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.