VINON

Location

lon / lat [deg]: 5.7586 / 43.7092

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]:	1.03
Distance to urban areas [km]:	0.27

Radius: 1 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	49.0

Radius: 2 km

Number of landcover classes:	12
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	27.0

Radius: 5 km

Number of landcover classes:	12
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	40.0

Radius: 10 km

Number of landcover classes:	11
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	51.0

Radius: 20 km

Number of landcover classes:	10
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	48.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	0.00291549952633
Rcv	0.154274206193
Rse	0.0
Rst	0.0023597304685
Rsv	1028.82655502

Height range @ 1km [m]	41
Height range @ 2km [m]	108
Height range @ 5km [m]	154
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	1059
Variance slope @ 2 km	933
Variance slope @ 5 km	686
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	7.2829247527
Rcv	-0.0392609768743
Rse	0.0
Rst	0.117439629019
Rsv	-0.255221815642

NDVI range @ 1km [-]	0.09
NDVI range @ 2km [-]	0.17
NDVI range @ 5km [-]	0.16
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.19

Variance slope @ 1 km	0.0003452310162
Variance slope @ 2 km	0.000401526720741
Variance slope @ 5 km	0.000323436105767
Variance slope @ 10 km	0.000208918308895
Variance slope @ 20 km	0.0001482141823

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	7.0822737331
Rcv	0.155401786494
Rse	0.0
Rst	-0.00156089262999
Rsv	-0.266630098148

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.09
NDVI range @ 5km [-]	0.19
NDVI range @ 10km [-]	0.21
NDVI range @ 20km [-]	0.21

NDVI slope @ 1 km	0.000497196340233
NDVI slope @ 2 km	0.000601934202235
NDVI slope @ 5 km	0.000542564928393
NDVI slope @ 10 km	0.000314120839149
NDVI slope @ 20 km	0.000151351684978

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00993638475678
Ordinary least square:	-0.00832666262698

Probabilities that GCOS criteria is met:

Weighted least square:	2.2 %
Ordinary least square:	2.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0048705809838
Ordinary least square:	-0.00804535643576

Probabilities that GCOS criteria is met:

Weighted least square:	3.2 %
Ordinary least square:	2.7 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0452561868129
Ordinary least square:	0.00906784411785

Probabilities that GCOS criteria is met:

Weighted least square:	4.3 %
Ordinary least square:	4.6 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0264864404338
Ordinary least square:	0.0263312622101

Probabilities that GCOS criteria is met:

Weighted least square:	4.6 %
Ordinary least square:	4.0 %

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.