OBERNAI

Location

lon / lat [deg]: 7.5425 / 48.4428

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]:	1.52
Distance to urban areas [km]:	0.34

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	52.0

Radius: 2 km

Number of landcover classes:	6
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	72.0

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	66.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	58.0

Radius: 20 km

Number of landcover classes:	7
Dominant landcover type:	10: cropland, rainfed
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	2.99675752384
Rcv	0.918520905389
Rse	0.0
Rst	-4.76691616045e-09
Rsv	-0.0825610846791

Height range @ 1km [m]	8
Height range @ 2km [m]	10
Height range @ 5km [m]	28
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	40
Variance slope @ 2 km	35
Variance slope @ 5 km	33
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.37345479555e-07
Rcv	0.726990889279
Rse	0.0
Rst	0.145985417408
Rsv	21842727.4769

NDVI range @ 1km [-]	0.05
NDVI range @ 2km [-]	0.06
NDVI range @ 5km [-]	0.13
NDVI range @ 10km [-]	0.14
NDVI range @ 20km [-]	0.18

Variance slope @ 1 km	0.000370547909174
Variance slope @ 2 km	0.000403407672447
Variance slope @ 5 km	0.000345479318934
Variance slope @ 10 km	0.000251566391834
Variance slope @ 20 km	0.000118077081472

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	9.63499930351
Rcv	-0.0818207865472
Rse	0.0
Rst	-0.0305652620102
Rsv	-0.198978789726

NDVI range @ 1km [-]	0.05
NDVI range @ 2km [-]	0.12
NDVI range @ 5km [-]	0.14
NDVI range @ 10km [-]	0.18
NDVI range @ 20km [-]	0.24

NDVI slope @ 1 km	0.000303419159059
NDVI slope @ 2 km	0.000347510808495
NDVI slope @ 5 km	0.000343044569447
NDVI slope @ 10 km	0.000277963015007
NDVI slope @ 20 km	0.000279090480133

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0261083457079
Ordinary least square:	-0.0151797779177

Probabilities that GCOS criteria is met:

Weighted least square:	3.2 %
Ordinary least square:	3.7 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0234605534666
Ordinary least square:	-0.0122315804062

Probabilities that GCOS criteria is met:

Weighted least square:	3.2 %
Ordinary least square:	3.5 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0837065691953
Ordinary least square:	-0.011405628788

Probabilities that GCOS criteria is met:

Weighted least square:	0.1 %
Ordinary least square:	5.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0978314898999
Ordinary least square:	-0.0422896543687

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.9 %

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.

+000 deg

+057/+063 deg

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