SACOL

Location

lon / lat [deg]: 104.1371 / 35.946

Source network: AERONET

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]:	18.16
Distance to urban areas [km]:	3.05

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	95.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	81.0

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	55.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	45.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	57.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	0.00666596937563
Rcv	0.134666293355
Rse	0.0
Rst	-0.0385786628194
Rsv	449.873827112

Height range @ 1km [m]	205
Height range @ 2km [m]	222
Height range @ 5km [m]	281
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	2513
Variance slope @ 2 km	2068
Variance slope @ 5 km	1259
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	nan
Rcv	nan
Rse	nan
Rst	nan
Rsv	nan

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.06
NDVI range @ 5km [-]	0.19
NDVI range @ 10km [-]	0.25
NDVI range @ 20km [-]	0.43

Variance slope @ 1 km	0.000416160365627
Variance slope @ 2 km	0.000474292292583
Variance slope @ 5 km	0.000672766107706
Variance slope @ 10 km	0.000686491468791
Variance slope @ 20 km	0.000659772974464

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	18.640164706
Rcv	-0.0722324653518
Rse	0.0
Rst	-0.0266920894315
Rsv	0.062018229109

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.02
NDVI range @ 10km [-]	0.02
NDVI range @ 20km [-]	0.1

NDVI slope @ 1 km	2.609551285e-05
NDVI slope @ 2 km	3.0577798255e-05
NDVI slope @ 5 km	4.20798254754e-05
NDVI slope @ 10 km	3.93900326688e-05
NDVI slope @ 20 km	3.58192847283e-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:	-0.0235372491688
Ordinary least square:	-0.0226831525792

Probabilities that GCOS criteria is met:

Weighted least square:	3.1 %
Ordinary least square:	4.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0257330885608
Ordinary least square:	-0.0265834303177

Probabilities that GCOS criteria is met:

Weighted least square:	3.3 %
Ordinary least square:	4.0 %

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.