RAVENSCA

Location

lon / lat [deg]: 22.133 / 44.733

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]:	15.1
Distance to urban areas [km]:	7.89

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	1
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	100.0

Radius: 10 km

Number of landcover classes:	1
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	99.0

Radius: 20 km

Number of landcover classes:	3
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	88.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	16.1133398602
Rcv	0.0237594043158
Rse	0.0
Rst	-0.121301047494
Rsv	-0.0411206891598

Height range @ 1km [m]	237
Height range @ 2km [m]	404
Height range @ 5km [m]	434
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	5701
Variance slope @ 2 km	4967
Variance slope @ 5 km	3957
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	0.66215873168
Rcv	0.215349609506
Rse	0.0
Rst	-0.425278541166
Rsv	3.89000756622

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.03
NDVI range @ 20km [-]	0.12

Variance slope @ 1 km	0.000154553266973
Variance slope @ 2 km	0.000169774715185
Variance slope @ 5 km	0.000150534240628
Variance slope @ 10 km	0.000102814718976
Variance slope @ 20 km	6.67551461602e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.99601195261
Rcv	0.310708160745
Rse	0.0
Rst	0.0387901773545
Rsv	1.15349867355

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.05
NDVI range @ 5km [-]	0.07
NDVI range @ 10km [-]	0.09
NDVI range @ 20km [-]	0.16

NDVI slope @ 1 km	0.000267317777664
NDVI slope @ 2 km	0.000298240039167
NDVI slope @ 5 km	0.000250982878136
NDVI slope @ 10 km	0.000183101098249
NDVI slope @ 20 km	0.000137121282961

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0127986010839
Ordinary least square:	-0.0071637285109

Probabilities that GCOS criteria is met:

Weighted least square:	2.7 %
Ordinary least square:	4.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0123416373471
Ordinary least square:	-0.0106878248858

Probabilities that GCOS criteria is met:

Weighted least square:	2.7 %
Ordinary least square:	3.7 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0148450585073
Ordinary least square:	0.00388967272662

Probabilities that GCOS criteria is met:

Weighted least square:	3.3 %
Ordinary least square:	4.9 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00902092102544
Ordinary least square:	0.00284610915853

Probabilities that GCOS criteria is met:

Weighted least square:	3.7 %
Ordinary least square:	5.1 %

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.