YELLOWKNIFE_AURORA

Location

lon / lat [deg]: -114.3762 / 62.4513

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]:	0.87
Distance to urban areas [km]:	0.01

Radius: 1 km

Number of landcover classes:	5
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	88.0

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:	210: water bodies
Fraction of dominant landcover type [%]:	27.0

Radius: 10 km

Number of landcover classes:	6
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	39.0

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 [%]:	44.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.82188702924
Rcv	0.0640170420616
Rse	0.0
Rst	-3.46245657974e-06
Rsv	-0.999097887153

Height range @ 1km [m]	57
Height range @ 2km [m]	59
Height range @ 5km [m]	116
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	394
Variance slope @ 2 km	337
Variance slope @ 5 km	285
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	4.19378198218
Rcv	0.558331554041
Rse	0.0
Rst	0.0790081930873
Rsv	0.0780050210902

NDVI range @ 1km [-]	0.05
NDVI range @ 2km [-]	0.07
NDVI range @ 5km [-]	0.25
NDVI range @ 10km [-]	0.39
NDVI range @ 20km [-]	0.55

Variance slope @ 1 km	0.000899304062166
Variance slope @ 2 km	0.00123625243855
Variance slope @ 5 km	0.00168427749228
Variance slope @ 10 km	0.00187409107155
Variance slope @ 20 km	0.00143184927433

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	4.85734898583e-07
Rcv	-0.111364704844
Rse	0.0
Rst	0.159335819988
Rsv	6176208.21

NDVI range @ 1km [-]	0.08
NDVI range @ 2km [-]	0.17
NDVI range @ 5km [-]	0.18
NDVI range @ 10km [-]	0.21
NDVI range @ 20km [-]	0.22

NDVI slope @ 1 km	0.000634205831166
NDVI slope @ 2 km	0.000635417940751
NDVI slope @ 5 km	0.000470858295412
NDVI slope @ 10 km	0.000265036950094
NDVI slope @ 20 km	0.000103135084397

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.