XINGLONG

Location

lon / lat [deg]: 117.5783 / 40.3964

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]:	21.87
Distance to urban areas [km]:	3.49

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	74.0

Radius: 2 km

Number of landcover classes:	7
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	62.0

Radius: 5 km

Number of landcover classes:	8
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	50.0

Radius: 10 km

Number of landcover classes:	9
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	39.0

Radius: 20 km

Number of landcover classes:	10
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	42.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	0.000183975244329
Rcv	0.202173398551
Rse	0.0
Rst	-0.0118534458743
Rsv	16306.3277089

Height range @ 1km [m]	180
Height range @ 2km [m]	209
Height range @ 5km [m]	299
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	5659
Variance slope @ 2 km	3951
Variance slope @ 5 km	1376
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	0.883700553739
Rcv	0.127891490835
Rse	0.0
Rst	-0.51167847318
Rsv	2.75524515442

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.05
NDVI range @ 10km [-]	0.09
NDVI range @ 20km [-]	0.1

Variance slope @ 1 km	0.000131124407396
Variance slope @ 2 km	0.000141162328692
Variance slope @ 5 km	0.000130702388179
Variance slope @ 10 km	7.75185881866e-05
Variance slope @ 20 km	3.48069900051e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	nan
Rcv	nan
Rse	nan
Rst	nan
Rsv	nan

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.03
NDVI range @ 5km [-]	0.06
NDVI range @ 10km [-]	0.1
NDVI range @ 20km [-]	0.09

NDVI slope @ 1 km	5.58026911216e-05
NDVI slope @ 2 km	6.35046286804e-05
NDVI slope @ 5 km	8.3886690692e-05
NDVI slope @ 10 km	8.03287237711e-05
NDVI slope @ 20 km	3.3411452192e-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:	-99999.0
Ordinary least square:	-99999.0

Probabilities that GCOS criteria is met:

Weighted least square:	-99999.0 %
Ordinary least square:	-99999.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-99999.0
Ordinary least square:	-99999.0

Probabilities that GCOS criteria is met:

Weighted least square:	-99999.0 %
Ordinary least square:	-99999.0 %

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.