DJOUGOU







Location

lon / lat [deg]: 1.599 / 9.7601

Source network: AERONET







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]:

10.44

Distance to urban areas [km]:

8.77



Radius: 1 km

Number of landcover classes:

4

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

62.0



Radius: 2 km

Number of landcover classes:

4

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

61.0



Radius: 5 km

Number of landcover classes:

5

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

72.0



Radius: 10 km

Number of landcover classes:

5

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

68.0



Radius: 20 km

Number of landcover classes:

5

Dominant landcover type:

120: Shrubland

Fraction of dominant landcover type [%]:

65.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

0.676683454714

Rcv

0.142500137412

Rse

0.0

Rst

6.76241140865e-06

Rsv

4.29088064512



Height range @ 1km [m]

43

Height range @ 2km [m]

53

Height range @ 5km [m]

66

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

92

Variance slope @ 2 km

77

Variance slope @ 5 km

77

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

nan

Rcv

nan

Rse

nan

Rst

nan

Rsv

nan



NDVI range @ 1km [-]

0.01

NDVI range @ 2km [-]

0.03

NDVI range @ 5km [-]

0.05

NDVI range @ 10km [-]

0.06

NDVI range @ 20km [-]

0.06



Variance slope @ 1 km

3.58771358751e-05

Variance slope @ 2 km

4.63333108066e-05

Variance slope @ 5 km

4.65968559349e-05

Variance slope @ 10 km

3.74042386705e-05

Variance slope @ 20 km

1.97196092245e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

nan

Rcv

nan

Rse

nan

Rst

nan

Rsv

nan



NDVI range @ 1km [-]

0.0

NDVI range @ 2km [-]

0.01

NDVI range @ 5km [-]

0.02

NDVI range @ 10km [-]

0.03

NDVI range @ 20km [-]

0.04



NDVI slope @ 1 km

1.55152043212e-05

NDVI slope @ 2 km

2.05730452832e-05

NDVI slope @ 5 km

1.92943510564e-05

NDVI slope @ 10 km

1.16987953454e-05

NDVI slope @ 20 km

5.92522119641e-06







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00852797073816






Ordinary least square:

-0.00980116406797










Probabilities that GCOS criteria is met:

Weighted least square:

2.8 %

Ordinary least square:

3.6 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00257958741869






Ordinary least square:

-0.00609438312031










Probabilities that GCOS criteria is met:

Weighted least square:

6.2 %

Ordinary least square:

3.8 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0161584578628






Ordinary least square:

-0.0804421955429










Probabilities that GCOS criteria is met:

Weighted least square:

3.9 %

Ordinary least square:

4.6 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.00569158588951






Ordinary least square:

-0.0907575656855










Probabilities that GCOS criteria is met:

Weighted least square:

4.5 %

Ordinary least square:

4.6 %







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