CHIANG_MAI

Location

lon / lat [deg]: 98.9869 / 18.8133

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]:	7.6
Distance to urban areas [km]:	0.11

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	83.0

Radius: 5 km

Number of landcover classes:	6
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	54.0

Radius: 10 km

Number of landcover classes:	8
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	28.0

Radius: 20 km

Number of landcover classes:	9
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	31.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	0.760992458825
Rcv	3.07980313075
Rse	0.0
Rst	-9.06812714918e-07
Rsv	-0.862416368445

Height range @ 1km [m]	11
Height range @ 2km [m]	14
Height range @ 5km [m]	54
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	824
Variance slope @ 2 km	937
Variance slope @ 5 km	694
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	3.36053509338
Rcv	-0.0011402529985
Rse	0.0
Rst	-0.165338736905
Rsv	0.72623598454

NDVI range @ 1km [-]	0.08
NDVI range @ 2km [-]	0.18
NDVI range @ 5km [-]	0.22
NDVI range @ 10km [-]	0.25
NDVI range @ 20km [-]	0.19

Variance slope @ 1 km	0.000209989411065
Variance slope @ 2 km	0.000338659792804
Variance slope @ 5 km	0.000382564322201
Variance slope @ 10 km	0.000387721779066
Variance slope @ 20 km	0.00027474307168

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	3.58527054547
Rcv	-0.0457813731181
Rse	0.0
Rst	-0.196666966038
Rsv	0.59430859786

NDVI range @ 1km [-]	0.06
NDVI range @ 2km [-]	0.11
NDVI range @ 5km [-]	0.13
NDVI range @ 10km [-]	0.2
NDVI range @ 20km [-]	0.2

NDVI slope @ 1 km	0.00022876062293
NDVI slope @ 2 km	0.00034465658132
NDVI slope @ 5 km	0.000368758720623
NDVI slope @ 10 km	0.000317369840975
NDVI slope @ 20 km	0.000203268804006

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:	-0.0158856585658
Ordinary least square:	-0.0227369752028

Probabilities that GCOS criteria is met:

Weighted least square:	3.3 %
Ordinary least square:	4.5 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0166689374866
Ordinary least square:	-0.0298049872226

Probabilities that GCOS criteria is met:

Weighted least square:	3.2 %
Ordinary least square:	4.4 %

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