DIRECT_00067

Location

lon / lat [deg]: 3.123 / 43.9375

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]:	15.98
Distance to urban areas [km]:	7.01

Radius: 1 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	43.0

Radius: 2 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	42.0

Radius: 5 km

Number of landcover classes:	7
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	50.0

Radius: 10 km

Number of landcover classes:	8
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	40.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	35.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.43480103511
Rcv	1.85762253498
Rse	0.0
Rst	-0.121037950265
Rsv	0.112221753185

Height range @ 1km [m]	46
Height range @ 2km [m]	85
Height range @ 5km [m]	253
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	2426
Variance slope @ 2 km	2534
Variance slope @ 5 km	1569
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.65307548143
Rcv	1.25590220511
Rse	0.0
Rst	-0.0987216992453
Rsv	0.4601752586

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.05
NDVI range @ 5km [-]	0.13
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.19

Variance slope @ 1 km	0.000238988036761
Variance slope @ 2 km	0.000304603042488
Variance slope @ 5 km	0.000358798095167
Variance slope @ 10 km	0.00025615281341
Variance slope @ 20 km	0.000164258546391

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	5.12135841335
Rcv	0.107481009201
Rse	0.0
Rst	0.227009536199
Rsv	-0.251291537763

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.07
NDVI range @ 10km [-]	0.14
NDVI range @ 20km [-]	0.15

NDVI slope @ 1 km	0.000181113708243
NDVI slope @ 2 km	0.000218065107183
NDVI slope @ 5 km	0.000219717528606
NDVI slope @ 10 km	0.000158262370383
NDVI slope @ 20 km	9.03192822196e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00938400098268
Ordinary least square:	-0.0186108173456

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:	-0.000240419156584
Ordinary least square:	-0.0169243546046

Probabilities that GCOS criteria is met:

Weighted least square:	15.9 %
Ordinary least square:	3.2 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00844332812952
Ordinary least square:	0.359656922236

Probabilities that GCOS criteria is met:

Weighted least square:	5.0 %
Ordinary least square:	5.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0718115652612
Ordinary least square:	0.269733409548

Probabilities that GCOS criteria is met:

Weighted least square:	4.2 %
Ordinary least square:	5.0 %

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.