SAO_MARTINHO_SONDA

Location

lon / lat [deg]: -53.8234 / -29.4433

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]:	9.32
Distance to urban areas [km]:	9.76

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	92.0

Radius: 2 km

Number of landcover classes:	2
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	85.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	88.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	77.0

Radius: 20 km

Number of landcover classes:	6
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	1.78804618477e-06
Rcv	0.203273186768
Rse	0.0
Rst	-0.00498143161016
Rsv	1677808.80225

Height range @ 1km [m]	41
Height range @ 2km [m]	61
Height range @ 5km [m]	92
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	201
Variance slope @ 2 km	181
Variance slope @ 5 km	155
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	7.41631073656
Rcv	0.0389218231798
Rse	0.0
Rst	-0.110039943341
Rsv	0.255552028352

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.07
NDVI range @ 5km [-]	0.1
NDVI range @ 10km [-]	0.09
NDVI range @ 20km [-]	0.1

Variance slope @ 1 km	0.000104306202529
Variance slope @ 2 km	0.000124860173948
Variance slope @ 5 km	0.000107362498835
Variance slope @ 10 km	7.30487263831e-05
Variance slope @ 20 km	4.14410881559e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.56624682287
Rcv	0.12913626969
Rse	0.0
Rst	0.012855466104
Rsv	1.02703065646

NDVI range @ 1km [-]	0.06
NDVI range @ 2km [-]	0.12
NDVI range @ 5km [-]	0.17
NDVI range @ 10km [-]	0.16
NDVI range @ 20km [-]	0.22

NDVI slope @ 1 km	0.000366078382888
NDVI slope @ 2 km	0.000400151424608
NDVI slope @ 5 km	0.000389649345002
NDVI slope @ 10 km	0.000330463545233
NDVI slope @ 20 km	0.000200403156038

Temporal stability analysis

+000 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 %

+057/+063 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 %

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.