CHANGCHUN

Location

lon / lat [deg]: 125.3957 / 44.0001

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]:	1.36
Distance to urban areas [km]:	1.94

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	86.0

Radius: 2 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	73.0

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	63.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	51.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	58.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.83643712175
Rcv	0.0644627717246
Rse	0.0
Rst	-1.1489901537e-06
Rsv	-0.993200984669

Height range @ 1km [m]	12
Height range @ 2km [m]	29
Height range @ 5km [m]	39
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	32
Variance slope @ 2 km	35
Variance slope @ 5 km	42
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	4.54833327778
Rcv	0.50369208245
Rse	0.0
Rst	-6.01668616898e-09
Rsv	0.155890184156

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.04
NDVI range @ 5km [-]	0.11
NDVI range @ 10km [-]	0.33
NDVI range @ 20km [-]	0.44

Variance slope @ 1 km	0.000471702063444
Variance slope @ 2 km	0.000608979083034
Variance slope @ 5 km	0.000807294046327
Variance slope @ 10 km	0.00105930938761
Variance slope @ 20 km	0.00118784789297

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	3.68635812425
Rcv	0.729303273535
Rse	0.0
Rst	-8.5766340954e-09
Rsv	-0.0845080457313

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.07
NDVI range @ 20km [-]	0.09

NDVI slope @ 1 km	2.99020083135e-05
NDVI slope @ 2 km	3.79840297754e-05
NDVI slope @ 5 km	4.48976306028e-05
NDVI slope @ 10 km	4.94260126429e-05
NDVI slope @ 20 km	4.77356910872e-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.