IRKUTSK

Location

lon / lat [deg]: 103.0866 / 51.7998

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]:	0.55
Distance to urban areas [km]:	3.15

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	80: Tree cover, needleleaved, deciduous, closed to open (>15%)
Fraction of dominant landcover type [%]:	84.0

Radius: 2 km

Number of landcover classes:	7
Dominant landcover type:	80: Tree cover, needleleaved, deciduous, closed to open (>15%)
Fraction of dominant landcover type [%]:	52.0

Radius: 5 km

Number of landcover classes:	11
Dominant landcover type:	80: Tree cover, needleleaved, deciduous, closed to open (>15%)
Fraction of dominant landcover type [%]:	35.0

Radius: 10 km

Number of landcover classes:	9
Dominant landcover type:	80: Tree cover, needleleaved, deciduous, closed to open (>15%)
Fraction of dominant landcover type [%]:	29.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	35.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.06507421034
Rcv	0.315787242192
Rse	0.0
Rst	6.43283207165e-07
Rsv	2.50091725195

Height range @ 1km [m]	18
Height range @ 2km [m]	109
Height range @ 5km [m]	194
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	886
Variance slope @ 2 km	1027
Variance slope @ 5 km	1454
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	3.10481784431
Rcv	0.0847805356068
Rse	0.0
Rst	-0.131476518652
Rsv	0.749983205375

NDVI range @ 1km [-]	0.04
NDVI range @ 2km [-]	0.1
NDVI range @ 5km [-]	0.12
NDVI range @ 10km [-]	0.13
NDVI range @ 20km [-]	0.13

Variance slope @ 1 km	0.000159372339184
Variance slope @ 2 km	0.0002175619371
Variance slope @ 5 km	0.000282747280102
Variance slope @ 10 km	0.000193931315017
Variance slope @ 20 km	7.32310544037e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	6.74576959085
Rcv	0.31415059495
Rse	0.0
Rst	-0.0128732455536
Rsv	0.117699324081

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.06
NDVI range @ 5km [-]	0.25
NDVI range @ 10km [-]	0.26
NDVI range @ 20km [-]	0.32

NDVI slope @ 1 km	0.000547088806264
NDVI slope @ 2 km	0.000688272943938
NDVI slope @ 5 km	0.000786341608517
NDVI slope @ 10 km	0.000719011123571
NDVI slope @ 20 km	0.000598995168796

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:	0.0163872413341
Ordinary least square:	-0.0278640197634

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.6 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0264204444282
Ordinary least square:	-0.0316272222949

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.6 %

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.