DIRECT_00099

Location

lon / lat [deg]: 31.6146 / 1.7654

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]:	24.66
Distance to urban areas [km]:	13.14

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:	2
Dominant landcover type:	50: Tree cover, broadleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	97.0

Radius: 10 km

Number of landcover classes:	2
Dominant landcover type:	50: Tree cover, broadleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	77.0

Radius: 20 km

Number of landcover classes:	6
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	55.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	0.0936446701588
Rcv	0.153851868236
Rse	0.0
Rst	-0.112371558222
Rsv	31.7697695982

Height range @ 1km [m]	46
Height range @ 2km [m]	54
Height range @ 5km [m]	78
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	288
Variance slope @ 2 km	215
Variance slope @ 5 km	121
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.81912178511
Rcv	0.307164240588
Rse	0.0
Rst	-0.39029026065
Rsv	0.951692919547

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.05
NDVI range @ 20km [-]	0.08

Variance slope @ 1 km	4.15305178532e-05
Variance slope @ 2 km	5.75587538797e-05
Variance slope @ 5 km	6.514070674e-05
Variance slope @ 10 km	4.74622320645e-05
Variance slope @ 20 km	2.62177225082e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.32316842884
Rcv	1.89811460377
Rse	0.0
Rst	-6.82468115954e-08
Rsv	-0.369170379987

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.12
NDVI range @ 10km [-]	0.21
NDVI range @ 20km [-]	0.29

NDVI slope @ 1 km	0.000293390252004
NDVI slope @ 2 km	0.000439847230296
NDVI slope @ 5 km	0.000683302873017
NDVI slope @ 10 km	0.000869485291697
NDVI slope @ 20 km	0.000723897350846

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00756180323186
Ordinary least square:	-0.00575604475963

Probabilities that GCOS criteria is met:

Weighted least square:	2.6 %
Ordinary least square:	3.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00753888262936
Ordinary least square:	-0.00720755893602

Probabilities that GCOS criteria is met:

Weighted least square:	2.5 %
Ordinary least square:	3.4 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00326924706052
Ordinary least square:	-0.0230392150553

Probabilities that GCOS criteria is met:

Weighted least square:	5.1 %
Ordinary least square:	4.2 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00359920365224
Ordinary least square:	-0.0250704323101

Probabilities that GCOS criteria is met:

Weighted least square:	4.9 %
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.