CN-HAM

Location

lon / lat [deg]: 101.18 / 37.37

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]:	28.36
Distance to urban areas [km]:	19.86

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	54.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	41.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	60.0

Radius: 10 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	71.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	78.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.42396521186
Rcv	0.269247854178
Rse	0.0
Rst	-0.0639799112364
Rsv	0.904413759027

Height range @ 1km [m]	206
Height range @ 2km [m]	362
Height range @ 5km [m]	553
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	12523
Variance slope @ 2 km	10721
Variance slope @ 5 km	7280
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	8.2473695667
Rcv	0.215548167257
Rse	0.0
Rst	-0.109744682487
Rsv	-0.038459492835

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.11
NDVI range @ 5km [-]	0.2
NDVI range @ 10km [-]	0.31
NDVI range @ 20km [-]	0.37

Variance slope @ 1 km	0.000779668550026
Variance slope @ 2 km	0.000956194521126
Variance slope @ 5 km	0.0013210592028
Variance slope @ 10 km	0.00139724254405
Variance slope @ 20 km	0.000874871365599

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	7.57803060059
Rcv	0.126649694378
Rse	0.0
Rst	-0.00796950008331
Rsv	0.261262025623

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.04
NDVI range @ 5km [-]	0.07
NDVI range @ 10km [-]	0.08
NDVI range @ 20km [-]	0.08

NDVI slope @ 1 km	5.31239488861e-05
NDVI slope @ 2 km	6.20721040332e-05
NDVI slope @ 5 km	7.68353695252e-05
NDVI slope @ 10 km	7.816008237e-05
NDVI slope @ 20 km	3.88947514064e-05

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:	-0.0252618456453
Ordinary least square:	-0.0310039883144

Probabilities that GCOS criteria is met:

Weighted least square:	3.5 %
Ordinary least square:	4.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0170706541207
Ordinary least square:	-0.0306273266398

Probabilities that GCOS criteria is met:

Weighted least square:	3.5 %
Ordinary least square:	4.4 %

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.