YELLOWKNIFE

Location

lon / lat [deg]: -114.4072 / 62.4524

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]:	0.48
Distance to urban areas [km]:	0.19

Radius: 1 km

Number of landcover classes:	5
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	49.0

Radius: 2 km

Number of landcover classes:	5
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	49.0

Radius: 5 km

Number of landcover classes:	6
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	31.0

Radius: 10 km

Number of landcover classes:	7
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	37.0

Radius: 20 km

Number of landcover classes:	4
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	43.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.51836311116
Rcv	0.481342644805
Rse	0.0
Rst	-0.0429005628015
Rsv	-0.667006770089

Height range @ 1km [m]	53
Height range @ 2km [m]	55
Height range @ 5km [m]	115
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	287
Variance slope @ 2 km	264
Variance slope @ 5 km	247
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	2.7573548748e-07
Rcv	0.171829781297
Rse	0.0
Rst	0.0401974430183
Rsv	10879992.1583

NDVI range @ 1km [-]	0.05
NDVI range @ 2km [-]	0.1
NDVI range @ 5km [-]	0.2
NDVI range @ 10km [-]	0.36
NDVI range @ 20km [-]	0.55

Variance slope @ 1 km	0.000900451781551
Variance slope @ 2 km	0.00124270052935
Variance slope @ 5 km	0.00169935255075
Variance slope @ 10 km	0.00188291657169
Variance slope @ 20 km	0.00143900847927

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.17226540664
Rcv	-1.04822253421
Rse	0.0
Rst	0.17433100883
Rsv	0.158493170145

NDVI range @ 1km [-]	0.08
NDVI range @ 2km [-]	0.08
NDVI range @ 5km [-]	0.18
NDVI range @ 10km [-]	0.2
NDVI range @ 20km [-]	0.22

NDVI slope @ 1 km	0.00065305072607
NDVI slope @ 2 km	0.000647367698996
NDVI slope @ 5 km	0.000465085745973
NDVI slope @ 10 km	0.000262088188115
NDVI slope @ 20 km	0.000107120749092

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.