DAA








Location

lon / lat [deg]: 23.993 / -30.6667

Source network: BSRN







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]:

16.13

Distance to urban areas [km]:

1.08



Radius: 1 km

Number of landcover classes:

2

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

97.0



Radius: 2 km

Number of landcover classes:

3

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

75.0



Radius: 5 km

Number of landcover classes:

3

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

68.0



Radius: 10 km

Number of landcover classes:

3

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

90.0



Radius: 20 km

Number of landcover classes:

3

Dominant landcover type:

130: grassland

Fraction of dominant landcover type [%]:

96.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

9.48115330027

Rcv

0.0906829029247

Rse

0.0

Rst

-0.0664103536897

Rsv

0.15932394549



Height range @ 1km [m]

27

Height range @ 2km [m]

45

Height range @ 5km [m]

56

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

140

Variance slope @ 2 km

129

Variance slope @ 5 km

102

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 [-]

0.04

NDVI range @ 10km [-]

0.06

NDVI range @ 20km [-]

0.07



Variance slope @ 1 km

5.74069171798e-05

Variance slope @ 2 km

5.84997178458e-05

Variance slope @ 5 km

5.25825859144e-05

Variance slope @ 10 km

2.88460676867e-05

Variance slope @ 20 km

1.74712115025e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

nan

Rcv

nan

Rse

nan

Rst

nan

Rsv

nan



NDVI range @ 1km [-]

0.01

NDVI range @ 2km [-]

0.03

NDVI range @ 5km [-]

0.03

NDVI range @ 10km [-]

0.04

NDVI range @ 20km [-]

0.05



NDVI slope @ 1 km

2.29318368141e-05

NDVI slope @ 2 km

2.29407780891e-05

NDVI slope @ 5 km

1.99636586096e-05

NDVI slope @ 10 km

1.25773392648e-05

NDVI slope @ 20 km

8.74247125547e-06







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00470175108893






Ordinary least square:

-0.00385360131032










Probabilities that GCOS criteria is met:

Weighted least square:

2.9 %

Ordinary least square:

3.8 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

-0.00365763358124






Ordinary least square:

-0.00538064578096










Probabilities that GCOS criteria is met:

Weighted least square:

3.9 %

Ordinary least square:

2.6 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.00270173833801






Ordinary least square:

-0.00917661536194










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

Ordinary least square:

3.7 %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.00909360235316






Ordinary least square:

-0.0044315671861










Probabilities that GCOS criteria is met:

Weighted least square:

0.1 %

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