OUKAIMEDEN







Location

lon / lat [deg]: -7.8811 / 31.2144

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]:

7.65

Distance to urban areas [km]:

32.69



Radius: 1 km

Number of landcover classes:

2

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

97.0



Radius: 2 km

Number of landcover classes:

3

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

88.0



Radius: 5 km

Number of landcover classes:

6

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

45.0



Radius: 10 km

Number of landcover classes:

8

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

30.0



Radius: 20 km

Number of landcover classes:

7

Dominant landcover type:

150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)

Fraction of dominant landcover type [%]:

28.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

3.49558783894e-08

Rcv

0.454384721033

Rse

0.0

Rst

4.84238718013e-08

Rsv

85822474.5691



Height range @ 1km [m]

384

Height range @ 2km [m]

749

Height range @ 5km [m]

1216

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

22211

Variance slope @ 2 km

23649

Variance slope @ 5 km

31600

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

1.40006051827

Rcv

0.951312486843

Rse

0.0

Rst

-0.19145232247

Rsv

-0.999999707541



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.05

NDVI range @ 5km [-]

0.17

NDVI range @ 10km [-]

0.27

NDVI range @ 20km [-]

0.3



Variance slope @ 1 km

0.000396683238467

Variance slope @ 2 km

0.000443466669919

Variance slope @ 5 km

0.000499536775737

Variance slope @ 10 km

0.000516585092211

Variance slope @ 20 km

0.000588847291436







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

1.53075321038

Rcv

1.43350869981

Rse

0.0

Rst

-4.08521902893e-08

Rsv

-0.526310764967



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.04

NDVI range @ 5km [-]

0.2

NDVI range @ 10km [-]

0.26

NDVI range @ 20km [-]

0.29



NDVI slope @ 1 km

0.000308971324523

NDVI slope @ 2 km

0.000359831401107

NDVI slope @ 5 km

0.000468699269213

NDVI slope @ 10 km

0.000568046739211

NDVI slope @ 20 km

0.000524811658819







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00380575386224






Ordinary least square:

-0.0139309987084










Probabilities that GCOS criteria is met:

Weighted least square:

4.2 %

Ordinary least square:

3.6 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00213442965073






Ordinary least square:

-0.00869665213216










Probabilities that GCOS criteria is met:

Weighted least square:

7.4 %

Ordinary least square:

3.6 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-99999.0






Ordinary least square:

-99999.0










Probabilities that GCOS criteria is met:

Weighted least square:

-99999.0 %

Ordinary least square:

-99999.0 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-99999.0






Ordinary least square:

-99999.0










Probabilities that GCOS criteria is met:

Weighted least square:

-99999.0 %

Ordinary least square:

-99999.0 %







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