SON

Location

lon / lat [deg]: 12.9577 / 47.054

Source network: BSRN

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]:	1.22
Distance to urban areas [km]:	8.49

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	220: permanent snow and ice
Fraction of dominant landcover type [%]:	54.0

Radius: 2 km

Number of landcover classes:	6
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	41.0

Radius: 5 km

Number of landcover classes:	7
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	31.0

Radius: 10 km

Number of landcover classes:	9
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	33.0

Radius: 20 km

Number of landcover classes:	11
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	30.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	27.3300033915
Rcv	0.0788438872252
Rse	0.0
Rst	-0.00433005859888
Rsv	0.0265955246378

Height range @ 1km [m]	686
Height range @ 2km [m]	960
Height range @ 5km [m]	1261
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	43716
Variance slope @ 2 km	47018
Variance slope @ 5 km	37585
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	7.05858165296
Rcv	-0.170603606099
Rse	0.0
Rst	-0.0519624905571
Rsv	-0.202448466821

NDVI range @ 1km [-]	0.33
NDVI range @ 2km [-]	0.47
NDVI range @ 5km [-]	0.53
NDVI range @ 10km [-]	0.52
NDVI range @ 20km [-]	0.51

Variance slope @ 1 km	0.00192054238642
Variance slope @ 2 km	0.00271978119459
Variance slope @ 5 km	0.00296903461323
Variance slope @ 10 km	0.00236536192434
Variance slope @ 20 km	0.00115840799677

NDVI (min. NDVI composite)I

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

NDVI range @ 1km [-]	0.15
NDVI range @ 2km [-]	0.24
NDVI range @ 5km [-]	0.27
NDVI range @ 10km [-]	0.27
NDVI range @ 20km [-]	0.33

NDVI slope @ 1 km	0.00137086489292
NDVI slope @ 2 km	0.0014483903593
NDVI slope @ 5 km	0.000908421363693
NDVI slope @ 10 km	0.000484976621468
NDVI slope @ 20 km	0.000256497240988

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00531705953346
Ordinary least square:	0.0153642174785

Probabilities that GCOS criteria is met:

Weighted least square:	3.7 %
Ordinary least square:	0.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00897823622962
Ordinary least square:	0.0182304473512

Probabilities that GCOS criteria is met:

Weighted least square:	2.9 %
Ordinary least square:	0.0 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0818266796474
Ordinary least square:	0.0557399392048

Probabilities that GCOS criteria is met:

Weighted least square:	3.3 %
Ordinary least square:	2.2 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0932298795813
Ordinary least square:	0.0543612925141

Probabilities that GCOS criteria is met:

Weighted least square:	3.5 %
Ordinary least square:	2.4 %

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.