DIRECT_00050







Location

lon / lat [deg]: 4.7146 / 43.8104

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]:

4.88

Distance to urban areas [km]:

1.64



Radius: 1 km

Number of landcover classes:

1

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

100.0



Radius: 2 km

Number of landcover classes:

4

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

90.0



Radius: 5 km

Number of landcover classes:

6

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

67.0



Radius: 10 km

Number of landcover classes:

8

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

48.0



Radius: 20 km

Number of landcover classes:

9

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

38.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

0.000553190670043

Rcv

0.577148138424

Rse

0.0

Rst

0.0110022500268

Rsv

5422.49680469



Height range @ 1km [m]

3

Height range @ 2km [m]

3

Height range @ 5km [m]

84

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

294

Variance slope @ 2 km

366

Variance slope @ 5 km

298

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

1.6528002628

Rcv

0.477842096307

Rse

0.0

Rst

-0.337259787414

Rsv

-0.999999473368



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.03

NDVI range @ 5km [-]

0.09

NDVI range @ 10km [-]

0.15

NDVI range @ 20km [-]

0.2



Variance slope @ 1 km

0.000464106070464

Variance slope @ 2 km

0.000547327310565

Variance slope @ 5 km

0.000471974526133

Variance slope @ 10 km

0.000263588783213

Variance slope @ 20 km

0.00012098469478







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

2.84183794938e-06

Rcv

0.024097247282

Rse

0.0

Rst

0.192008875202

Rsv

1055654.6289



NDVI range @ 1km [-]

0.06

NDVI range @ 2km [-]

0.11

NDVI range @ 5km [-]

0.19

NDVI range @ 10km [-]

0.24

NDVI range @ 20km [-]

0.23



NDVI slope @ 1 km

0.000536985957266

NDVI slope @ 2 km

0.00066358154654

NDVI slope @ 5 km

0.000636380220394

NDVI slope @ 10 km

0.000392819992753

NDVI slope @ 20 km

0.000220354021647







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00205724800807






Ordinary least square:

-0.00603671535143










Probabilities that GCOS criteria is met:

Weighted least square:

7.8 %

Ordinary least square:

2.9 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.000384619678741






Ordinary least square:

-0.00680870709598










Probabilities that GCOS criteria is met:

Weighted least square:

16.2 %

Ordinary least square:

2.9 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.0245154723747






Ordinary least square:

0.00705604855219










Probabilities that GCOS criteria is met:

Weighted least square:

0.2 %

Ordinary least square:

4.5 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0277926807556






Ordinary least square:

-0.0208794333944










Probabilities that GCOS criteria is met:

Weighted least square:

4.7 %

Ordinary least square:

4.8 %







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