NAM_CO

Location

lon / lat [deg]: 90.9624 / 30.7725

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]:	0.43
Distance to urban areas [km]:	none in region

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	74.0

Radius: 2 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	84.0

Radius: 5 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	56.0

Radius: 10 km

Number of landcover classes:	2
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	54.0

Radius: 20 km

Number of landcover classes:	4
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	0.00180175257271
Rcv	0.905523368194
Rse	0.0
Rst	7.41089516085e-06
Rsv	1664.13996184

Height range @ 1km [m]	18
Height range @ 2km [m]	18
Height range @ 5km [m]	46
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	58
Variance slope @ 2 km	59
Variance slope @ 5 km	64
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	4.20769590885e-07
Rcv	0.497466910015
Rse	0.0
Rst	0.298054917481
Rsv	7129792.00554

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.26
NDVI range @ 5km [-]	0.45
NDVI range @ 10km [-]	0.44
NDVI range @ 20km [-]	0.42

Variance slope @ 1 km	0.000886060534029
Variance slope @ 2 km	0.0010589739385
Variance slope @ 5 km	0.00150689661975
Variance slope @ 10 km	0.0017994562222
Variance slope @ 20 km	0.00146425548281

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	5.42893807512
Rcv	0.203274319451
Rse	0.0
Rst	-0.0964454198108
Rsv	0.252874517385

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.12
NDVI range @ 5km [-]	0.13
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.14

NDVI slope @ 1 km	0.00014946923611
NDVI slope @ 2 km	0.000168304841362
NDVI slope @ 5 km	0.000202014977478
NDVI slope @ 10 km	0.000191087872366
NDVI slope @ 20 km	0.00013759243375

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:	-0.0432318953504
Ordinary least square:	-0.00850088142745

Probabilities that GCOS criteria is met:

Weighted least square:	4.0 %
Ordinary least square:	4.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0325260381495
Ordinary least square:	-0.0036720453681

Probabilities that GCOS criteria is met:

Weighted least square:	3.9 %
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.