DIRECT_00101







Location

lon / lat [deg]: 21.713 / -22.4093

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:

1

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

100.0



Radius: 2 km

Number of landcover classes:

1

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

100.0



Radius: 5 km

Number of landcover classes:

1

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

100.0



Radius: 10 km

Number of landcover classes:

1

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

100.0



Radius: 20 km

Number of landcover classes:

1

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

100.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

3.19070742299

Rcv

0.0644512196745

Rse

0.0

Rst

-0.0533033152568

Rsv

0.822475828524



Height range @ 1km [m]

17

Height range @ 2km [m]

18

Height range @ 5km [m]

21

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

14

Variance slope @ 2 km

16

Variance slope @ 5 km

11

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

0.0284129237445

Rcv

0.421212934509

Rse

0.0

Rst

3.8327507019e-05

Rsv

105.164503551



NDVI range @ 1km [-]

0.01

NDVI range @ 2km [-]

0.02

NDVI range @ 5km [-]

0.03

NDVI range @ 10km [-]

0.05

NDVI range @ 20km [-]

0.05



Variance slope @ 1 km

1.42307549285e-05

Variance slope @ 2 km

2.12462080242e-05

Variance slope @ 5 km

2.26167689679e-05

Variance slope @ 10 km

1.96719303682e-05

Variance slope @ 20 km

1.25336144009e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

1.77319492226

Rcv

0.385013389302

Rse

0.0

Rst

-0.306848116051

Rsv

-0.99999987003



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.0

NDVI range @ 5km [-]

0.01

NDVI range @ 10km [-]

0.02

NDVI range @ 20km [-]

0.02



NDVI slope @ 1 km

1.58816556082e-06

NDVI slope @ 2 km

2.37149794364e-06

NDVI slope @ 5 km

2.62821481461e-06

NDVI slope @ 10 km

2.22220395838e-06

NDVI slope @ 20 km

1.71787124004e-06







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.00308173218771






Ordinary least square:

-0.00116120638482










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

Ordinary least square:

8.8 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.00260088708279






Ordinary least square:

-0.00362052254709










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

Ordinary least square:

4.7 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.0140389488497






Ordinary least square:

0.0135131999576










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

Ordinary least square:

0.0 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

0.0195565183629






Ordinary least square:

0.0195639789539










Probabilities that GCOS criteria is met:

Weighted least square:

0.3 %

Ordinary least square:

0.0 %







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