US-WI4

Location

lon / lat [deg]: -91.1663 / 46.7393

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]:	4.89
Distance to urban areas [km]:	4.85

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	87.0

Radius: 2 km

Number of landcover classes:	6
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
Fraction of dominant landcover type [%]:	71.0

Radius: 5 km

Number of landcover classes:	6
Dominant landcover type:	61: Tree cover, broadleaved, decidous (closed > 40%)
Fraction of dominant landcover type [%]:	45.0

Radius: 10 km

Number of landcover classes:	8
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	43.0

Radius: 20 km

Number of landcover classes:	7
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	38.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.65219346862
Rcv	1.19903227994
Rse	0.0
Rst	-0.0205898403935
Rsv	0.596145861433

Height range @ 1km [m]	39
Height range @ 2km [m]	38
Height range @ 5km [m]	85
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	196
Variance slope @ 2 km	211
Variance slope @ 5 km	169
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	6.51948766293
Rcv	0.00578068416418
Rse	0.0
Rst	-0.131131463675
Rsv	0.323246710511

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.07
NDVI range @ 5km [-]	0.08
NDVI range @ 10km [-]	0.08
NDVI range @ 20km [-]	0.73

Variance slope @ 1 km	0.00134714807462
Variance slope @ 2 km	0.00188428056289
Variance slope @ 5 km	0.00281135289331
Variance slope @ 10 km	0.0029710631004
Variance slope @ 20 km	0.00217282036916

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.91120674452
Rcv	0.275529983985
Rse	0.0
Rst	-0.145359848249
Rsv	0.609610665762

NDVI range @ 1km [-]	0.04
NDVI range @ 2km [-]	0.17
NDVI range @ 5km [-]	0.22
NDVI range @ 10km [-]	0.21
NDVI range @ 20km [-]	0.39

NDVI slope @ 1 km	0.0006012011488
NDVI slope @ 2 km	0.000751316310692
NDVI slope @ 5 km	0.000779113453345
NDVI slope @ 10 km	0.000696853829245
NDVI slope @ 20 km	0.000659862486184

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.