DIRECT_00082








Location

lon / lat [deg]: 25.4953 / -18.6486

Source network: DIRECT







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:

4

Dominant landcover type:

62: Tree cover, broadleaved, decidous (open 15-40%)

Fraction of dominant landcover type [%]:

41.0



Radius: 2 km

Number of landcover classes:

5

Dominant landcover type:

62: Tree cover, broadleaved, decidous (open 15-40%)

Fraction of dominant landcover type [%]:

38.0



Radius: 5 km

Number of landcover classes:

5

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

30.0



Radius: 10 km

Number of landcover classes:

7

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

45.0



Radius: 20 km

Number of landcover classes:

6

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

72.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

0.066680582154

Rcv

0.183864648057

Rse

0.0

Rst

1.44543989369e-07

Rsv

44.8067442136



Height range @ 1km [m]

4

Height range @ 2km [m]

14

Height range @ 5km [m]

23

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

8

Variance slope @ 2 km

9

Variance slope @ 5 km

10

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

10.2097738245

Rcv

0.155598891946

Rse

0.0

Rst

-0.091151537569

Rsv

-0.0470856584897



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.07

NDVI range @ 5km [-]

0.15

NDVI range @ 10km [-]

0.12

NDVI range @ 20km [-]

0.1



Variance slope @ 1 km

0.000120115709557

Variance slope @ 2 km

0.000155431495893

Variance slope @ 5 km

0.000156646206549

Variance slope @ 10 km

0.000100767884415

Variance slope @ 20 km

3.80870788933e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

2.63957357208

Rcv

0.640901701233

Rse

0.0

Rst

0.194644575604

Rsv

-0.301000941141



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.02

NDVI range @ 5km [-]

0.07

NDVI range @ 10km [-]

0.08

NDVI range @ 20km [-]

0.08



NDVI slope @ 1 km

3.37072315254e-05

NDVI slope @ 2 km

4.81445644922e-05

NDVI slope @ 5 km

6.03982105883e-05

NDVI slope @ 10 km

4.79067589521e-05

NDVI slope @ 20 km

3.21235550475e-05







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00279319716344






Ordinary least square:

-0.0108738754009










Probabilities that GCOS criteria is met:

Weighted least square:

5.7 %

Ordinary least square:

3.1 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00196993872107






Ordinary least square:

-0.00955660853973










Probabilities that GCOS criteria is met:

Weighted least square:

8.2 %

Ordinary least square:

2.8 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00979219277265






Ordinary least square:

-0.0124334751851










Probabilities that GCOS criteria is met:

Weighted least square:

2.8 %

Ordinary least square:

4.2 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00431444162064






Ordinary least square:

-0.00762206346804










Probabilities that GCOS criteria is met:

Weighted least square:

4.1 %

Ordinary least square:

4.5 %







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