CN-XFS

Location

lon / lat [deg]: 116.3286 / 44.1342

Source network: FLUXNET

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]:	25.43
Distance to urban areas [km]:	22.63

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	96.0

Radius: 2 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	96.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	87.0

Radius: 10 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	90.0

Radius: 20 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	82.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.35054928564e-05
Rcv	0.442156459016
Rse	0.0
Rst	0.0224426703128
Rsv	222131.377007

Height range @ 1km [m]	31
Height range @ 2km [m]	66
Height range @ 5km [m]	132
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	333
Variance slope @ 2 km	368
Variance slope @ 5 km	321
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.77361485295
Rcv	0.496483428567
Rse	0.0
Rst	-0.194977464248
Rsv	-0.999999908273

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.07
NDVI range @ 10km [-]	0.07
NDVI range @ 20km [-]	0.1

Variance slope @ 1 km	9.51513206706e-05
Variance slope @ 2 km	0.000114376024765
Variance slope @ 5 km	0.00010674346293
Variance slope @ 10 km	8.1468736016e-05
Variance slope @ 20 km	4.39890274741e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	5.06217788027e-07
Rcv	-0.144487218915
Rse	0.0
Rst	-0.210118062878
Rsv	5926302.65362

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.01
NDVI range @ 10km [-]	0.01
NDVI range @ 20km [-]	0.02

NDVI slope @ 1 km	3.96555555858e-06
NDVI slope @ 2 km	4.66534303034e-06
NDVI slope @ 5 km	4.50912305487e-06
NDVI slope @ 10 km	2.85674362477e-06
NDVI slope @ 20 km	1.1186424529e-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:	-99999.0
Ordinary least square:	-99999.0

Probabilities that GCOS criteria is met:

Weighted least square:	-99999.0 %
Ordinary least square:	-99999.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-99999.0
Ordinary least square:	-99999.0

Probabilities that GCOS criteria is met:

Weighted least square:	-99999.0 %
Ordinary least square:	-99999.0 %

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.