CN-DU1

Location

lon / lat [deg]: 116.671 / 42.0456

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]:	4.63
Distance to urban areas [km]:	20.53

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	30: mosaic cropland (>50%), natural veg. (< 50%)
Fraction of dominant landcover type [%]:	55.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	33.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	42.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	48.0

Radius: 20 km

Number of landcover classes:	6
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	44.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	4.31943257091
Rcv	0.350248422296
Rse	0.0
Rst	-0.00267181019373
Rsv	-0.341615438748

Height range @ 1km [m]	107
Height range @ 2km [m]	151
Height range @ 5km [m]	187
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	1250
Variance slope @ 2 km	1014
Variance slope @ 5 km	737
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.49114686064
Rcv	0.82159042015
Rse	0.0
Rst	-0.190284029204
Rsv	-0.9999998195

NDVI range @ 1km [-]	0.04
NDVI range @ 2km [-]	0.06
NDVI range @ 5km [-]	0.11
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.26

Variance slope @ 1 km	0.000465484011731
Variance slope @ 2 km	0.000545631044519
Variance slope @ 5 km	0.000482300386815
Variance slope @ 10 km	0.000339935911099
Variance slope @ 20 km	0.000203256259287

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	0.767088442775
Rcv	1.80738890235
Rse	0.0
Rst	-0.209191164555
Rsv	1.89431186251

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.05
NDVI range @ 20km [-]	0.04

NDVI slope @ 1 km	4.58094661644e-05
NDVI slope @ 2 km	5.18443716321e-05
NDVI slope @ 5 km	4.07775436125e-05
NDVI slope @ 10 km	2.33247389161e-05
NDVI slope @ 20 km	1.14478804235e-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:	0.0212694050806
Ordinary least square:	0.0379379562463

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	3.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0338410591568
Ordinary least square:	0.0530424360698

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	1.3 %

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

By continuing to use this website, you are giving consent to analytic cookies being used. For more information on how EUMETSAT uses data and how you can disable this, please view this web page: Analytics Cookie Policy