LIBIA_00002








Location

lon / lat [deg]: 8.5839 / 25.8461

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]:

none in region

Distance to urban areas [km]:

none in region



Radius: 1 km

Number of landcover classes:

1

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

100.0



Radius: 2 km

Number of landcover classes:

1

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

100.0



Radius: 5 km

Number of landcover classes:

1

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

100.0



Radius: 10 km

Number of landcover classes:

1

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

100.0



Radius: 20 km

Number of landcover classes:

1

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

100.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

12.232120324

Rcv

0.171068835346

Rse

0.0

Rst

-0.0494616481489

Rsv

0.0247254427489



Height range @ 1km [m]

143

Height range @ 2km [m]

398

Height range @ 5km [m]

520

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

11797

Variance slope @ 2 km

11854

Variance slope @ 5 km

6343

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 [-]

0.01

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.02

NDVI range @ 10km [-]

0.03

NDVI range @ 20km [-]

0.03



Variance slope @ 1 km

1.0881474533e-05

Variance slope @ 2 km

1.44259736021e-05

Variance slope @ 5 km

1.25820585902e-05

Variance slope @ 10 km

7.4309073382e-06

Variance slope @ 20 km

3.40801231501e-06







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

1.75958741702

Rcv

0.0102738547088

Rse

0.0

Rst

1.09224321217

Rsv

-0.602428064558



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.01

NDVI range @ 10km [-]

0.02

NDVI range @ 20km [-]

0.02



NDVI slope @ 1 km

3.36118837364e-06

NDVI slope @ 2 km

4.86613156961e-06

NDVI slope @ 5 km

5.02549739726e-06

NDVI slope @ 10 km

3.15345222468e-06

NDVI slope @ 20 km

1.56860235876e-06







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00505261557734






Ordinary least square:

-0.00404997181571










Probabilities that GCOS criteria is met:

Weighted least square:

2.6 %

Ordinary least square:

4.1 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00566833710483






Ordinary least square:

-0.00536562313181










Probabilities that GCOS criteria is met:

Weighted least square:

2.1 %

Ordinary least square:

2.8 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00790516532266






Ordinary least square:

-0.00940181685876










Probabilities that GCOS criteria is met:

Weighted least square:

2.7 %

Ordinary least square:

3.0 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00403523348486






Ordinary least square:

-0.00572324763932










Probabilities that GCOS criteria is met:

Weighted least square:

4.3 %

Ordinary least square:

3.8 %







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