WADI_ABU_GEIDUM







Location

lon / lat [deg]: 32.93 / 16.2

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]:

24.2

Distance to urban areas [km]:

25.29



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 [%]:

99.0



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:

3

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

92.0



Radius: 20 km

Number of landcover classes:

3

Dominant landcover type:

200: bare areas

Fraction of dominant landcover type [%]:

81.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

0.276101366329

Rcv

0.393618080778

Rse

0.0

Rst

3.83247191034e-05

Rsv

10.4719182198



Height range @ 1km [m]

11

Height range @ 2km [m]

18

Height range @ 5km [m]

33

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

9

Variance slope @ 2 km

13

Variance slope @ 5 km

21

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

10.2727684844

Rcv

-0.0892277740065

Rse

0.0

Rst

0.0604405348905

Rsv

0.142365917762



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.02

NDVI range @ 10km [-]

0.02

NDVI range @ 20km [-]

0.02



Variance slope @ 1 km

4.80502753469e-06

Variance slope @ 2 km

5.59406702987e-06

Variance slope @ 5 km

3.68614530111e-06

Variance slope @ 10 km

2.06066894847e-06

Variance slope @ 20 km

1.23444794354e-06







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

3.1447176092

Rcv

0.0357460614903

Rse

0.0

Rst

-0.189572119438

Rsv

0.728662548924



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

1.36588555393e-06

NDVI slope @ 2 km

1.69842907855e-06

NDVI slope @ 5 km

1.4831321896e-06

NDVI slope @ 10 km

1.17898462332e-06

NDVI slope @ 20 km

8.40077042995e-07







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00490797664397






Ordinary least square:

-0.00507717172764










Probabilities that GCOS criteria is met:

Weighted least square:

2.7 %

Ordinary least square:

2.9 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.003358434638






Ordinary least square:

-0.00406320397806










Probabilities that GCOS criteria is met:

Weighted least square:

3.9 %

Ordinary least square:

3.2 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.012871548128






Ordinary least square:

0.000249339528357










Probabilities that GCOS criteria is met:

Weighted least square:

2.8 %

Ordinary least square:

15.0 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00307248071564






Ordinary least square:

0.00544454785303










Probabilities that GCOS criteria is met:

Weighted least square:

5.2 %

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