CAIRO_EMA







Location

lon / lat [deg]: 31.2901 / 30.0808

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]:

5.45

Distance to urban areas [km]:

0.13



Radius: 1 km

Number of landcover classes:

1

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

100.0



Radius: 2 km

Number of landcover classes:

1

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

100.0



Radius: 5 km

Number of landcover classes:

1

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

100.0



Radius: 10 km

Number of landcover classes:

2

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

98.0



Radius: 20 km

Number of landcover classes:

4

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

60.0





Disturbances







Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

0.0046037760814

Rcv

0.499257771742

Rse

0.0

Rst

9.05570607883e-06

Rsv

651.139724069



Height range @ 1km [m]

17

Height range @ 2km [m]

26

Height range @ 5km [m]

74

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

102

Variance slope @ 2 km

127

Variance slope @ 5 km

166

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 [-]

0.03

NDVI range @ 2km [-]

0.05

NDVI range @ 5km [-]

0.06

NDVI range @ 10km [-]

0.32

NDVI range @ 20km [-]

0.51



Variance slope @ 1 km

0.00115084845669

Variance slope @ 2 km

0.00126062200145

Variance slope @ 5 km

0.00155926000389

Variance slope @ 10 km

0.00176524084262

Variance slope @ 20 km

0.00190814469844







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

nan

Rcv

nan

Rse

nan

Rst

nan

Rsv

nan



NDVI range @ 1km [-]

0.03

NDVI range @ 2km [-]

0.04

NDVI range @ 5km [-]

0.05

NDVI range @ 10km [-]

0.18

NDVI range @ 20km [-]

0.29



NDVI slope @ 1 km

0.000432219670063

NDVI slope @ 2 km

0.000470983354202

NDVI slope @ 5 km

0.00059338489928

NDVI slope @ 10 km

0.000681155948973

NDVI slope @ 20 km

0.000651594927478







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.021970820663






Ordinary least square:

-0.029949502812










Probabilities that GCOS criteria is met:

Weighted least square:

2.7 %

Ordinary least square:

3.1 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0220290930834






Ordinary least square:

-0.0321077388228










Probabilities that GCOS criteria is met:

Weighted least square:

2.7 %

Ordinary least square:

3.1 %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.0409445657104






Ordinary least square:

-0.0491294524861










Probabilities that GCOS criteria is met:

Weighted least square:

3.6 %

Ordinary least square:

3.9 %





DHR statistics

Temporal stability [1/decade]:


abs

rel


Weighted least square:

-0.046733796224






Ordinary least square:

-0.0453792202366










Probabilities that GCOS criteria is met:

Weighted least square:

3.7 %

Ordinary least square:

3.9 %







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