DIRECT_00078

Location

lon / lat [deg]: 114.6878 / 41.2788

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]:	1.87
Distance to urban areas [km]:	10.5

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	98.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	89.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	77.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	69.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	61.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.73799448397
Rcv	0.757971831576
Rse	0.0
Rst	2.95491150343e-06
Rsv	0.968152671148

Height range @ 1km [m]	5
Height range @ 2km [m]	9
Height range @ 5km [m]	35
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	22
Variance slope @ 2 km	27
Variance slope @ 5 km	31
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	15.9662197698
Rcv	-0.151819770343
Rse	0.0
Rst	0.000243727180935
Rsv	-0.0358332020857

NDVI range @ 1km [-]	0.05
NDVI range @ 2km [-]	0.12
NDVI range @ 5km [-]	0.13
NDVI range @ 10km [-]	0.12
NDVI range @ 20km [-]	0.15

Variance slope @ 1 km	0.000231900473714
Variance slope @ 2 km	0.000245594391144
Variance slope @ 5 km	0.000180737986137
Variance slope @ 10 km	0.000107663792928
Variance slope @ 20 km	9.634131406e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	9.11451522263
Rcv	0.108447833341
Rse	0.0
Rst	0.094604637559
Rsv	-0.126092845852

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.01
NDVI range @ 10km [-]	0.03
NDVI range @ 20km [-]	0.03

NDVI slope @ 1 km	3.40275050763e-05
NDVI slope @ 2 km	3.98182310867e-05
NDVI slope @ 5 km	2.6500534556e-05
NDVI slope @ 10 km	1.44312184533e-05
NDVI slope @ 20 km	5.36233046423e-06

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00276609260081
Ordinary least square:	-0.0128171732794

Probabilities that GCOS criteria is met:

Weighted least square:	5.4 %
Ordinary least square:	4.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00568987772619
Ordinary least square:	-0.00462114457248

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.