DAVOS

Location

lon / lat [deg]: 9.8438 / 46.8129

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]:	0.45
Distance to urban areas [km]:	0.07

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	40.0

Radius: 2 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: 5 km

Number of landcover classes:	8
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	36.0

Radius: 10 km

Number of landcover classes:	10
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	33.0

Radius: 20 km

Number of landcover classes:	11
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	30.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	5.16367243961
Rcv	0.0986742918817
Rse	0.0
Rst	-0.0461310987459
Rsv	0.43617646581

Height range @ 1km [m]	244
Height range @ 2km [m]	622
Height range @ 5km [m]	960
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	31749
Variance slope @ 2 km	35942
Variance slope @ 5 km	26410
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.82654758916e-07
Rcv	0.655398640194
Rse	0.0
Rst	0.197661346249
Rsv	16424427.4936

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.09
NDVI range @ 5km [-]	0.25
NDVI range @ 10km [-]	0.34
NDVI range @ 20km [-]	0.51

Variance slope @ 1 km	0.00192787640721
Variance slope @ 2 km	0.00246531683681
Variance slope @ 5 km	0.00221037968504
Variance slope @ 10 km	0.00153200928022
Variance slope @ 20 km	0.00110832226251

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.59180182349
Rcv	0.466695697318
Rse	0.0
Rst	-0.256980320016
Rsv	1.16098070044

NDVI range @ 1km [-]	0.07
NDVI range @ 2km [-]	0.16
NDVI range @ 5km [-]	0.26
NDVI range @ 10km [-]	0.28
NDVI range @ 20km [-]	0.3

NDVI slope @ 1 km	0.00104315814332
NDVI slope @ 2 km	0.00107717252835
NDVI slope @ 5 km	0.000738821392272
NDVI slope @ 10 km	0.00030521461752
NDVI slope @ 20 km	0.00013437516806

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00463615750188
Ordinary least square:	0.0169737182027

Probabilities that GCOS criteria is met:

Weighted least square:	4.0 %
Ordinary least square:	0.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00839821322179
Ordinary least square:	0.00942000172623

Probabilities that GCOS criteria is met:

Weighted least square:	2.9 %
Ordinary least square:	1.1 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00724538465555
Ordinary least square:	-0.0777514325905

Probabilities that GCOS criteria is met:

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

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.128849752841
Ordinary least square:	-0.132243088691

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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