EVK2-CNR

Location

lon / lat [deg]: 86.8133 / 27.9586

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]:	2.86
Distance to urban areas [km]:	none in region

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	49.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	50.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	220: permanent snow and ice
Fraction of dominant landcover type [%]:	49.0

Radius: 10 km

Number of landcover classes:	4
Dominant landcover type:	220: permanent snow and ice
Fraction of dominant landcover type [%]:	56.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	220: permanent snow and ice
Fraction of dominant landcover type [%]:	62.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.85841756414
Rcv	0.45227927588
Rse	0.0
Rst	-0.054835618173
Rsv	1.10716171304

Height range @ 1km [m]	288
Height range @ 2km [m]	561
Height range @ 5km [m]	1011
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	28293
Variance slope @ 2 km	29499
Variance slope @ 5 km	22007
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.45486925455
Rcv	0.043079771843
Rse	0.0
Rst	-0.312141231754
Rsv	1.7068199603

NDVI range @ 1km [-]	0.04
NDVI range @ 2km [-]	0.36
NDVI range @ 5km [-]	0.64
NDVI range @ 10km [-]	0.51
NDVI range @ 20km [-]	0.45

Variance slope @ 1 km	0.00193152099032
Variance slope @ 2 km	0.00263468391955
Variance slope @ 5 km	0.00219959287199
Variance slope @ 10 km	0.00152760352548
Variance slope @ 20 km	0.00107208109822

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.23109334491
Rcv	1.9925184867
Rse	0.0
Rst	-0.0251161030718
Rsv	0.419223681287

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.11
NDVI range @ 10km [-]	0.12
NDVI range @ 20km [-]	0.15

NDVI slope @ 1 km	0.000166906758538
NDVI slope @ 2 km	0.000249071482162
NDVI slope @ 5 km	0.000275832431498
NDVI slope @ 10 km	0.000204477021679
NDVI slope @ 20 km	0.000164533731056

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:	-0.0278851615791
Ordinary least square:	0.0011320899996

Probabilities that GCOS criteria is met:

Weighted least square:	3.6 %
Ordinary least square:	5.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0249157891938
Ordinary least square:	-0.00279960640972

Probabilities that GCOS criteria is met:

Weighted least square:	3.6 %
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.