UAHUNTSVILLE

Location

lon / lat [deg]: -86.6447 / 34.7253

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]:	2.68
Distance to urban areas [km]:	0.16

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

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	73.0

Radius: 10 km

Number of landcover classes:	7
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	55.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	130: grassland
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	2.95743674479
Rcv	0.851765135062
Rse	0.0
Rst	0.0664172927802
Rsv	0.0962095131809

Height range @ 1km [m]	16
Height range @ 2km [m]	23
Height range @ 5km [m]	63
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	221
Variance slope @ 2 km	183
Variance slope @ 5 km	78
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	2.00141109652
Rcv	0.484294618397
Rse	0.0
Rst	-0.0180510704452
Rsv	0.996596734935

NDVI range @ 1km [-]	0.06
NDVI range @ 2km [-]	0.08
NDVI range @ 5km [-]	0.18
NDVI range @ 10km [-]	0.24
NDVI range @ 20km [-]	0.21

Variance slope @ 1 km	0.000452521938891
Variance slope @ 2 km	0.000478398280454
Variance slope @ 5 km	0.000537182464957
Variance slope @ 10 km	0.000410843289745
Variance slope @ 20 km	0.000200615546306

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.5450524499
Rcv	0.424035433396
Rse	0.0
Rst	0.024418628291
Rsv	0.730303570645

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.05
NDVI range @ 5km [-]	0.12
NDVI range @ 10km [-]	0.12
NDVI range @ 20km [-]	0.1

NDVI slope @ 1 km	0.000169342003555
NDVI slope @ 2 km	0.000164301229144
NDVI slope @ 5 km	0.000134851327141
NDVI slope @ 10 km	8.71498996847e-05
NDVI slope @ 20 km	3.11149091892e-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:	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.