DIRECT_00057

Location

lon / lat [deg]: 26.5832 / 44.406

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]:	2.96
Distance to urban areas [km]:	2.38

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	91.0

Radius: 10 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	88.0

Radius: 20 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	88.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	4.96823273985e-06
Rcv	0.597544611654
Rse	0.0
Rst	-0.270596629266
Rsv	603835.577751

Height range @ 1km [m]	3
Height range @ 2km [m]	6
Height range @ 5km [m]	24
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	28
Variance slope @ 2 km	17
Variance slope @ 5 km	8
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	3.35024803648e-06
Rcv	0.186575044816
Rse	0.0
Rst	0.096451665293
Rsv	895455.804801

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.07
NDVI range @ 5km [-]	0.12
NDVI range @ 10km [-]	0.13
NDVI range @ 20km [-]	0.12

Variance slope @ 1 km	0.000195336690305
Variance slope @ 2 km	0.000229004451065
Variance slope @ 5 km	0.000204688675228
Variance slope @ 10 km	0.000123135262522
Variance slope @ 20 km	5.18465023016e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	10.869417468
Rcv	0.245947212649
Rse	0.0
Rst	-2.02177488569e-08
Rsv	-0.0300565188366

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.04
NDVI range @ 5km [-]	0.06
NDVI range @ 10km [-]	0.08
NDVI range @ 20km [-]	0.09

NDVI slope @ 1 km	0.000103211236463
NDVI slope @ 2 km	0.000121107674003
NDVI slope @ 5 km	0.000102489816767
NDVI slope @ 10 km	6.43755773018e-05
NDVI slope @ 20 km	3.32490323773e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0202510933619
Ordinary least square:	-0.0305041811401

Probabilities that GCOS criteria is met:

Weighted least square:	2.9 %
Ordinary least square:	3.9 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0199654896262
Ordinary least square:	-0.0253218524946

Probabilities that GCOS criteria is met:

Weighted least square:	2.9 %
Ordinary least square:	3.7 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0026927524431
Ordinary least square:	0.00480181418815

Probabilities that GCOS criteria is met:

Weighted least square:	5.5 %
Ordinary least square:	4.4 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00159677169592
Ordinary least square:	0.00500402817489

Probabilities that GCOS criteria is met:

Weighted least square:	6.3 %
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.

+000 deg

+057/+063 deg

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