DIRECT_00069








Location

lon / lat [deg]: 4.9481 / 44.1987

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]:

17.91

Distance to urban areas [km]:

2.55



Radius: 1 km

Number of landcover classes:

3

Dominant landcover type:

12: cropland, tree or shrub cover

Fraction of dominant landcover type [%]:

81.0



Radius: 2 km

Number of landcover classes:

4

Dominant landcover type:

12: cropland, tree or shrub cover

Fraction of dominant landcover type [%]:

83.0



Radius: 5 km

Number of landcover classes:

5

Dominant landcover type:

12: cropland, tree or shrub cover

Fraction of dominant landcover type [%]:

83.0



Radius: 10 km

Number of landcover classes:

5

Dominant landcover type:

12: cropland, tree or shrub cover

Fraction of dominant landcover type [%]:

65.0



Radius: 20 km

Number of landcover classes:

6

Dominant landcover type:

12: cropland, tree or shrub cover

Fraction of dominant landcover type [%]:

44.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

0.0996672652114

Rcv

1.1713303827

Rse

0.0

Rst

9.42325233293e-07

Rsv

28.9288223577



Height range @ 1km [m]

14

Height range @ 2km [m]

28

Height range @ 5km [m]

113

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

293

Variance slope @ 2 km

363

Variance slope @ 5 km

423

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

5.26859105249

Rcv

0.0673615240747

Rse

0.0

Rst

-0.0258346723462

Rsv

0.476215999385



NDVI range @ 1km [-]

0.03

NDVI range @ 2km [-]

0.08

NDVI range @ 5km [-]

0.14

NDVI range @ 10km [-]

0.22

NDVI range @ 20km [-]

0.17



Variance slope @ 1 km

0.000292457285417

Variance slope @ 2 km

0.000355898233112

Variance slope @ 5 km

0.000366413869966

Variance slope @ 10 km

0.000297734746294

Variance slope @ 20 km

0.000163579856563







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

6.49013317892

Rcv

-0.0655879336907

Rse

0.0

Rst

-0.0720770250299

Rsv

0.32457517061



NDVI range @ 1km [-]

0.04

NDVI range @ 2km [-]

0.09

NDVI range @ 5km [-]

0.1

NDVI range @ 10km [-]

0.21

NDVI range @ 20km [-]

0.21



NDVI slope @ 1 km

0.00036753379841

NDVI slope @ 2 km

0.000451161556127

NDVI slope @ 5 km

0.000441403723516

NDVI slope @ 10 km

0.000375734092708

NDVI slope @ 20 km

0.000237413609906







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.00104003874784






Ordinary least square:

-0.00256685650827










Probabilities that GCOS criteria is met:

Weighted least square:

14.7 %

Ordinary least square:

6.2 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.00705244126655






Ordinary least square:

0.000284726866406










Probabilities that GCOS criteria is met:

Weighted least square:

0.1 %

Ordinary least square:

18.1 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.0298961293119






Ordinary least square:

0.0173584746909










Probabilities that GCOS criteria is met:

Weighted least square:

4.5 %

Ordinary least square:

1.8 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.025786126255






Ordinary least square:

0.0170907129291










Probabilities that GCOS criteria is met:

Weighted least square:

4.7 %

Ordinary least square:

4.4 %







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