GRAND_FORKS








Location

lon / lat [deg]: -97.3254 / 47.9118

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]:

4.12

Distance to urban areas [km]:

5.11



Radius: 1 km

Number of landcover classes:

3

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

61.0



Radius: 2 km

Number of landcover classes:

3

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

54.0



Radius: 5 km

Number of landcover classes:

4

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

58.0



Radius: 10 km

Number of landcover classes:

4

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

58.0



Radius: 20 km

Number of landcover classes:

4

Dominant landcover type:

10: cropland, rainfed

Fraction of dominant landcover type [%]:

68.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

2.96217243528

Rcv

0.458319634788

Rse

0.0

Rst

-4.61789264726e-05

Rsv

-0.554404396509



Height range @ 1km [m]

7

Height range @ 2km [m]

10

Height range @ 5km [m]

20

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

2

Variance slope @ 2 km

4

Variance slope @ 5 km

9

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

4.03230449243

Rcv

0.719120387494

Rse

0.0

Rst

-0.00174658360592

Rsv

0.0231244624903



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.03

NDVI range @ 5km [-]

0.07

NDVI range @ 10km [-]

0.09

NDVI range @ 20km [-]

0.12



Variance slope @ 1 km

0.000177020489138

Variance slope @ 2 km

0.000226993808298

Variance slope @ 5 km

0.000226040521671

Variance slope @ 10 km

0.000146404016924

Variance slope @ 20 km

6.54244494569e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

3.4329520032

Rcv

0.262034847687

Rse

0.0

Rst

-0.198349035117

Rsv

0.413499584603



NDVI range @ 1km [-]

0.02

NDVI range @ 2km [-]

0.04

NDVI range @ 5km [-]

0.08

NDVI range @ 10km [-]

0.07

NDVI range @ 20km [-]

0.07



NDVI slope @ 1 km

7.22706046849e-05

NDVI slope @ 2 km

8.31559999251e-05

NDVI slope @ 5 km

7.13159788497e-05

NDVI slope @ 10 km

4.38497163107e-05

NDVI slope @ 20 km

2.02669575739e-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:

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 %







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