DIRECT_00093







Location

lon / lat [deg]: 31.4891 / 1.7532

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]:

15.15

Distance to urban areas [km]:

25.41



Radius: 1 km

Number of landcover classes:

1

Dominant landcover type:

50: Tree cover, broadleaved, evergreen, closed to open (>15%)

Fraction of dominant landcover type [%]:

100.0



Radius: 2 km

Number of landcover classes:

1

Dominant landcover type:

50: Tree cover, broadleaved, evergreen, closed to open (>15%)

Fraction of dominant landcover type [%]:

100.0



Radius: 5 km

Number of landcover classes:

4

Dominant landcover type:

50: Tree cover, broadleaved, evergreen, closed to open (>15%)

Fraction of dominant landcover type [%]:

77.0



Radius: 10 km

Number of landcover classes:

5

Dominant landcover type:

50: Tree cover, broadleaved, evergreen, closed to open (>15%)

Fraction of dominant landcover type [%]:

59.0



Radius: 20 km

Number of landcover classes:

8

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

49.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

3.05028732627e-07

Rcv

0.43529926398

Rse

0.0

Rst

-0.00735877931205

Rsv

9835138.60856



Height range @ 1km [m]

50

Height range @ 2km [m]

55

Height range @ 5km [m]

102

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

286

Variance slope @ 2 km

231

Variance slope @ 5 km

213

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

5.48098087894

Rcv

0.325472208963

Rse

0.0

Rst

-0.139897966735

Rsv

0.0819771087142



NDVI range @ 1km [-]

0.01

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.03

NDVI range @ 10km [-]

0.06

NDVI range @ 20km [-]

0.17



Variance slope @ 1 km

0.00023228913552

Variance slope @ 2 km

0.000333343406136

Variance slope @ 5 km

0.00041891900499

Variance slope @ 10 km

0.000377388025848

Variance slope @ 20 km

0.000348009604487







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

0.647950484866

Rcv

3.04628360871

Rse

0.0

Rst

-0.583701970081

Rsv

-0.999997838258



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.02

NDVI range @ 5km [-]

0.16

NDVI range @ 10km [-]

0.3

NDVI range @ 20km [-]

0.37



NDVI slope @ 1 km

0.000383951812305

NDVI slope @ 2 km

0.00055996407692

NDVI slope @ 5 km

0.000814669940767

NDVI slope @ 10 km

0.00105310329382

NDVI slope @ 20 km

0.0012755218264







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0110474781902






Ordinary least square:

-0.00969679222574










Probabilities that GCOS criteria is met:

Weighted least square:

2.5 %

Ordinary least square:

3.3 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0090423046618






Ordinary least square:

-0.0101653787708










Probabilities that GCOS criteria is met:

Weighted least square:

2.4 %

Ordinary least square:

3.0 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.00365565403086






Ordinary least square:

-0.0119406148661










Probabilities that GCOS criteria is met:

Weighted least square:

2.5 %

Ordinary least square:

4.3 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.00497521991281






Ordinary least square:

-0.0140767263246










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

Ordinary least square:

4.1 %







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






By continuing to use this website, you are giving consent to analytic cookies being used. For more information on how EUMETSAT uses data and how you can disable this, please view this web page: Analytics Cookie Policy