PAARDEFONTEIN

Location

lon / lat [deg]: 28.3747 / -25.496

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]:	13.7
Distance to urban areas [km]:	7.77

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	65.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	47.0

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	45.0

Radius: 10 km

Number of landcover classes:	8
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	42.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	41.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.65143521279
Rcv	0.687108272777
Rse	0.0
Rst	-0.0352271214785
Rsv	1.09426629667

Height range @ 1km [m]	28
Height range @ 2km [m]	40
Height range @ 5km [m]	87
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	136
Variance slope @ 2 km	195
Variance slope @ 5 km	231
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	13.415231766
Rcv	-0.0946711660389
Rse	0.0
Rst	0.06893560955
Rsv	0.06001962553

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.04
NDVI range @ 5km [-]	0.05
NDVI range @ 10km [-]	0.09
NDVI range @ 20km [-]	0.12

Variance slope @ 1 km	0.000119735483707
Variance slope @ 2 km	0.000167075959437
Variance slope @ 5 km	0.000155748486454
Variance slope @ 10 km	0.000104386524409
Variance slope @ 20 km	4.51489207506e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.13910159296
Rcv	0.353681436735
Rse	0.0
Rst	-0.048776773989
Rsv	-0.999999722958

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.04
NDVI range @ 20km [-]	0.06

NDVI slope @ 1 km	3.68964221922e-05
NDVI slope @ 2 km	5.30391961828e-05
NDVI slope @ 5 km	4.61704182589e-05
NDVI slope @ 10 km	3.17951407265e-05
NDVI slope @ 20 km	1.36804019574e-05

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00762090661034
Ordinary least square:	-0.00368703900401

Probabilities that GCOS criteria is met:

Weighted least square:	2.1 %
Ordinary least square:	4.7 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00813122006268
Ordinary least square:	-0.00302358282976

Probabilities that GCOS criteria is met:

Weighted least square:	2.0 %
Ordinary least square:	5.3 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0089275785463
Ordinary least square:	-0.00811622090848

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	4.4 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0123674187369
Ordinary least square:	-0.00677862836749

Probabilities that GCOS criteria is met:

Weighted least square:	0.2 %
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.

+000 deg

+057/+063 deg

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