URUMQI








Location

lon / lat [deg]: 87.5689 / 43.8714

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]:

3.81

Distance to urban areas [km]:

0.09



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:

2

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

97.0



Radius: 10 km

Number of landcover classes:

5

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

76.0



Radius: 20 km

Number of landcover classes:

5

Dominant landcover type:

190: urban areas

Fraction of dominant landcover type [%]:

35.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

1.30504068045e-12

Rcv

0.719642989762

Rse

0.0

Rst

8.71469164387e-07

Rsv

2.29877891542e+12



Height range @ 1km [m]

24

Height range @ 2km [m]

47

Height range @ 5km [m]

133

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

160

Variance slope @ 2 km

214

Variance slope @ 5 km

381

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 [-]

0.08

NDVI range @ 5km [-]

0.13

NDVI range @ 10km [-]

0.24

NDVI range @ 20km [-]

0.4



Variance slope @ 1 km

0.000630758071977

Variance slope @ 2 km

0.000788449974778

Variance slope @ 5 km

0.00083553302821

Variance slope @ 10 km

0.00087890629298

Variance slope @ 20 km

0.000986211609224







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

0.286338401075

Rcv

0.226718740102

Rse

0.0

Rst

-0.892071083878

Rsv

9.35832392933



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.03

NDVI range @ 5km [-]

0.03

NDVI range @ 10km [-]

0.04

NDVI range @ 20km [-]

0.06



NDVI slope @ 1 km

2.29681810421e-05

NDVI slope @ 2 km

2.60242124382e-05

NDVI slope @ 5 km

2.65085314824e-05

NDVI slope @ 10 km

2.56349284199e-05

NDVI slope @ 20 km

1.69014589302e-05







Temporal stability analysis

+000 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

None






Ordinary least square:

None










Probabilities that GCOS criteria is met:

Weighted least square:

None %

Ordinary least square:

None %





DHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

None






Ordinary least square:

None










Probabilities that GCOS criteria is met:

Weighted least square:

None %

Ordinary least square:

None %





+057/+063 deg (BHR)




BHR statistics

Temporal stability [1/decade]:



abs

rel


Weighted least square:

0.00452175073787






Ordinary least square:

0.0378757513585










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:

0.00951038292846






Ordinary least square:

0.0489178806267










Probabilities that GCOS criteria is met:

Weighted least square:

0.0 %

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