KHAUDUM







Location

lon / lat [deg]: 20.575 / -19.024

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:

130: grassland

Fraction of dominant landcover type [%]:

100.0



Radius: 2 km

Number of landcover classes:

2

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

96.0



Radius: 5 km

Number of landcover classes:

4

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

84.0



Radius: 10 km

Number of landcover classes:

3

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

90.0



Radius: 20 km

Number of landcover classes:

3

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

90.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

3.93247189291

Rcv

0.317677402867

Rse

0.0

Rst

-0.0564832438324

Rsv

0.388718296035



Height range @ 1km [m]

9

Height range @ 2km [m]

10

Height range @ 5km [m]

13

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

6

Variance slope @ 2 km

6

Variance slope @ 5 km

3

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

11.5218926456

Rcv

-0.0501857295023

Rse

0.0

Rst

-0.0065692376918

Rsv

0.203618922085



NDVI range @ 1km [-]

0.03

NDVI range @ 2km [-]

0.08

NDVI range @ 5km [-]

0.08

NDVI range @ 10km [-]

0.07

NDVI range @ 20km [-]

0.08



Variance slope @ 1 km

4.09328642735e-05

Variance slope @ 2 km

5.76158234048e-05

Variance slope @ 5 km

5.48867114124e-05

Variance slope @ 10 km

3.95958629666e-05

Variance slope @ 20 km

2.97641030592e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

4.97772279254e-05

Rcv

0.0943915100254

Rse

0.0

Rst

0.132930545241

Rsv

60268.2955554



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.01

NDVI range @ 10km [-]

0.03

NDVI range @ 20km [-]

0.02



NDVI slope @ 1 km

3.49930836964e-06

NDVI slope @ 2 km

4.90434960742e-06

NDVI slope @ 5 km

4.75479180643e-06

NDVI slope @ 10 km

3.744970458e-06

NDVI slope @ 20 km

2.32684314076e-06







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0158852123106






Ordinary least square:

-0.0145455633578










Probabilities that GCOS criteria is met:

Weighted least square:

2.3 %

Ordinary least square:

3.0 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0164893585834






Ordinary least square:

-0.0144862124604










Probabilities that GCOS criteria is met:

Weighted least square:

2.3 %

Ordinary least square:

2.7 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00993441181954






Ordinary least square:

-0.00774061061502










Probabilities that GCOS criteria is met:

Weighted least square:

2.8 %

Ordinary least square:

4.5 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00482163633797






Ordinary least square:

-0.00508542963342










Probabilities that GCOS criteria is met:

Weighted least square:

3.9 %

Ordinary least square:

4.7 %







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