THALA

Location

lon / lat [deg]: 8.6833 / 35.55

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]:	17.26
Distance to urban areas [km]:	2.2

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	64.0

Radius: 2 km

Number of landcover classes:	2
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	77.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	76.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	67.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	61.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	2.42371496598
Rcv	0.777806109186
Rse	0.0
Rst	-2.13809681156e-07
Rsv	0.459962986561

Height range @ 1km [m]	49
Height range @ 2km [m]	100
Height range @ 5km [m]	288
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	1190
Variance slope @ 2 km	1521
Variance slope @ 5 km	1875
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.58822723446e-07
Rcv	-0.00144711130683
Rse	0.0
Rst	0.247688681693
Rsv	18888984.4938

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.08
NDVI range @ 5km [-]	0.15
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.2

Variance slope @ 1 km	0.000312031980502
Variance slope @ 2 km	0.000355113292634
Variance slope @ 5 km	0.000421569534027
Variance slope @ 10 km	0.000329564097603
Variance slope @ 20 km	0.000126828775359

NDVI (min. NDVI composite)I

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

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.06
NDVI range @ 10km [-]	0.15
NDVI range @ 20km [-]	0.15

NDVI slope @ 1 km	0.000194032893672
NDVI slope @ 2 km	0.000221684742459
NDVI slope @ 5 km	0.000235236233664
NDVI slope @ 10 km	0.000182193105565
NDVI slope @ 20 km	0.000104325266733

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00185795327407
Ordinary least square:	0.00328442595354

Probabilities that GCOS criteria is met:

Weighted least square:	8.0 %
Ordinary least square:	0.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.000731106449734
Ordinary least square:	0.00479372229913

Probabilities that GCOS criteria is met:

Weighted least square:	17.3 %
Ordinary least square:	0.0 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00233181296801
Ordinary least square:	-0.0066135820856

Probabilities that GCOS criteria is met:

Weighted least square:	6.1 %
Ordinary least square:	4.4 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00718800751338
Ordinary least square:	0.00421454211894

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.5 %

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.