MURZUQ_DESERT








Location

lon / lat [deg]: 12.5 / 24.75

Source network: ALBEDOVAL1







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

6.5130952342

Rcv

-0.00454913519676

Rse

0.0

Rst

-0.0967155688196

Rsv

0.359345787943



Height range @ 1km [m]

75

Height range @ 2km [m]

74

Height range @ 5km [m]

63

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

311

Variance slope @ 2 km

196

Variance slope @ 5 km

64

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 [-]

0.0

NDVI range @ 2km [-]

0.0

NDVI range @ 5km [-]

0.01

NDVI range @ 10km [-]

0.01

NDVI range @ 20km [-]

0.01



Variance slope @ 1 km

8.14162806442e-07

Variance slope @ 2 km

8.99682906754e-07

Variance slope @ 5 km

6.85580832427e-07

Variance slope @ 10 km

4.67603971045e-07

Variance slope @ 20 km

3.29740838957e-07







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

nan

Rcv

nan

Rse

nan

Rst

nan

Rsv

nan



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.01

NDVI range @ 10km [-]

0.01

NDVI range @ 20km [-]

0.01



NDVI slope @ 1 km

2.98277211633e-06

NDVI slope @ 2 km

1.75863444455e-06

NDVI slope @ 5 km

6.48770225006e-07

NDVI slope @ 10 km

4.5727008547e-07

NDVI slope @ 20 km

4.35950997824e-07







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00197853602785






Ordinary least square:

-0.00798190077537










Probabilities that GCOS criteria is met:

Weighted least square:

7.7 %

Ordinary least square:

3.3 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00539617336799






Ordinary least square:

-0.00644205981314










Probabilities that GCOS criteria is met:

Weighted least square:

2.9 %

Ordinary least square:

2.5 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.0212833582798






Ordinary least square:

0.0247140862819










Probabilities that GCOS criteria is met:

Weighted least square:

1.3 %

Ordinary least square:

1.0 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.004109372764






Ordinary least square:

0.00613449681875










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

Ordinary least square:

0.0 %







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.

+000 deg


+057/+063 deg






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