US-ATQ








Location

lon / lat [deg]: -157.409 / 70.4696

Source network: FLUXNET







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]:

1.06

Distance to urban areas [km]:

none in region



Radius: 1 km

Number of landcover classes:

2

Dominant landcover type:

150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)

Fraction of dominant landcover type [%]:

69.0



Radius: 2 km

Number of landcover classes:

3

Dominant landcover type:

150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)

Fraction of dominant landcover type [%]:

60.0



Radius: 5 km

Number of landcover classes:

3

Dominant landcover type:

150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)

Fraction of dominant landcover type [%]:

52.0



Radius: 10 km

Number of landcover classes:

3

Dominant landcover type:

150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)

Fraction of dominant landcover type [%]:

59.0



Radius: 20 km

Number of landcover classes:

4

Dominant landcover type:

150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)

Fraction of dominant landcover type [%]:

62.0





Disturbances









Heterogeneity analysis

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

Topography



Roman et al. (2009) index


St

2.44387814717

Rcv

0.0575026104427

Rse

0.0

Rst

-0.156625820181

Rsv

1.01342868121



Height range @ 1km [m]

11

Height range @ 2km [m]

12

Height range @ 5km [m]

12

Height range @ 10km [m]

-999

Height range @ 20km [m]

-999



Variance slope @ 1 km

10

Variance slope @ 2 km

7

Variance slope @ 5 km

3

Variance slope @ 10 km

-999

Variance slope @ 20 km

-999







NDVI (max. NDVI composite)


Roman et al. (2009) index


St

5.49954974308

Rcv

-0.0499815054712

Rse

0.0

Rst

-0.10892452741

Rsv

-0.386593169808



NDVI range @ 1km [-]

0.05

NDVI range @ 2km [-]

0.13

NDVI range @ 5km [-]

0.18

NDVI range @ 10km [-]

0.11

NDVI range @ 20km [-]

0.11



Variance slope @ 1 km

0.000228960652426

Variance slope @ 2 km

0.000237136510717

Variance slope @ 5 km

0.000162781001762

Variance slope @ 10 km

8.528196377e-05

Variance slope @ 20 km

4.47070282272e-05







NDVI (min. NDVI composite)I


Roman et al. (2009) index


St

2.35527795039

Rcv

0.268570848654

Rse

0.0

Rst

-0.00516441597128

Rsv

-0.999999752297



NDVI range @ 1km [-]

0.08

NDVI range @ 2km [-]

0.2

NDVI range @ 5km [-]

0.25

NDVI range @ 10km [-]

0.28

NDVI range @ 20km [-]

0.33



NDVI slope @ 1 km

0.00198283075441

NDVI slope @ 2 km

0.00179774103402

NDVI slope @ 5 km

0.00113659805821

NDVI slope @ 10 km

0.000506891516173

NDVI slope @ 20 km

0.000190481131441







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