NORTH_SLOPE

Location

lon / lat [deg]: -148.6665 / 69.6273

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]:	0.86
Distance to urban areas [km]:	none in region

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	90.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	73.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	78.0

Radius: 10 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	85.0

Radius: 20 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	91.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	6.05374014471
Rcv	0.183806842098
Rse	0.0
Rst	-0.0615707171309
Rsv	0.25018385046

Height range @ 1km [m]	21
Height range @ 2km [m]	22
Height range @ 5km [m]	32
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	19
Variance slope @ 2 km	23
Variance slope @ 5 km	26
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	52.1075473204
Rcv	-0.0158997238682
Rse	0.0
Rst	0.0165672400365
Rsv	0.0251062698066

NDVI range @ 1km [-]	0.1
NDVI range @ 2km [-]	0.13
NDVI range @ 5km [-]	0.17
NDVI range @ 10km [-]	0.22
NDVI range @ 20km [-]	0.21

Variance slope @ 1 km	0.000357199299472
Variance slope @ 2 km	0.000376593236639
Variance slope @ 5 km	0.000364629287747
Variance slope @ 10 km	0.000303778940936
Variance slope @ 20 km	0.000222576148921

NDVI (min. NDVI composite)I

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

NDVI range @ 1km [-]	0.05
NDVI range @ 2km [-]	0.06
NDVI range @ 5km [-]	0.18
NDVI range @ 10km [-]	0.24
NDVI range @ 20km [-]	0.22

NDVI slope @ 1 km	0.000806374305809
NDVI slope @ 2 km	0.000708114027653
NDVI slope @ 5 km	0.000555766871954
NDVI slope @ 10 km	0.000314867716893
NDVI slope @ 20 km	0.000121767346852

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:	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 %

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.