LAKE_PEIPSI

Location

lon / lat [deg]: 27.411 / 58.768

Source network: ALBEDOVAL2

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]:	0.07
Distance to urban areas [km]:	17.65

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	1
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	100.0

Radius: 10 km

Number of landcover classes:	1
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	100.0

Radius: 20 km

Number of landcover classes:	2
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	98.0

Disturbances

Heterogeneity analysis

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

Topography

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

Height range @ 1km [m]	0
Height range @ 2km [m]	0
Height range @ 5km [m]	0
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	0
Variance slope @ 2 km	0
Variance slope @ 5 km	0
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

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

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.0
NDVI range @ 5km [-]	0.0
NDVI range @ 10km [-]	0.01
NDVI range @ 20km [-]	0.08

Variance slope @ 1 km	0.00068560465491
Variance slope @ 2 km	0.000787305496548
Variance slope @ 5 km	0.000872902663426
Variance slope @ 10 km	0.000625637954841
Variance slope @ 20 km	0.000386734847355

NDVI (min. NDVI composite)I

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

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.0
NDVI range @ 5km [-]	0.0
NDVI range @ 10km [-]	0.0
NDVI range @ 20km [-]	0.01

NDVI slope @ 1 km	6.75247253161e-05
NDVI slope @ 2 km	6.3301957693e-05
NDVI slope @ 5 km	4.15150239154e-05
NDVI slope @ 10 km	2.06758095877e-05
NDVI slope @ 20 km	1.31058493224e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00922225043629
Ordinary least square:	-0.441995739752

Probabilities that GCOS criteria is met:

Weighted least square:	4.7 %
Ordinary least square:	4.9 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00615862732348
Ordinary least square:	-0.435889119034

Probabilities that GCOS criteria is met:

Weighted least square:	5.0 %
Ordinary least square:	4.9 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00162630782808
Ordinary least square:	0.0845230201646

Probabilities that GCOS criteria is met:

Weighted least square:	6.2 %
Ordinary least square:	0.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0136667004501
Ordinary least square:	0.0790321536206

Probabilities that GCOS criteria is met:

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

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.