LAQUILA_GRANSASSO

Location

lon / lat [deg]: 13.5504 / 42.4479

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]:	13.57
Distance to urban areas [km]:	3.96

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	77.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	61.0

Radius: 5 km

Number of landcover classes:	8
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	40.0

Radius: 10 km

Number of landcover classes:	9
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	30.0

Radius: 20 km

Number of landcover classes:	10
Dominant landcover type:	10: cropland, rainfed
Fraction of dominant landcover type [%]:	35.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.51965055227e-17
Rcv	0.37733262931
Rse	0.0
Rst	0.0443279592453
Rsv	1.97413806451e+17

Height range @ 1km [m]	401
Height range @ 2km [m]	737
Height range @ 5km [m]	1325
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	38724
Variance slope @ 2 km	50702
Variance slope @ 5 km	48585
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	5.89177127602
Rcv	0.0896718445031
Rse	0.0
Rst	0.168880953182
Rsv	-0.250631938018

NDVI range @ 1km [-]	0.06
NDVI range @ 2km [-]	0.22
NDVI range @ 5km [-]	0.37
NDVI range @ 10km [-]	0.41
NDVI range @ 20km [-]	0.34

Variance slope @ 1 km	0.000791412518444
Variance slope @ 2 km	0.00105337590855
Variance slope @ 5 km	0.00130555935552
Variance slope @ 10 km	0.000979065281704
Variance slope @ 20 km	0.000530884864492

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	4.2331685566
Rcv	0.0489529301089
Rse	0.0
Rst	-0.0661090466155
Rsv	0.593627025353

NDVI range @ 1km [-]	0.11
NDVI range @ 2km [-]	0.14
NDVI range @ 5km [-]	0.27
NDVI range @ 10km [-]	0.27
NDVI range @ 20km [-]	0.28

NDVI slope @ 1 km	0.000500434189239
NDVI slope @ 2 km	0.000639656492066
NDVI slope @ 5 km	0.00076798710051
NDVI slope @ 10 km	0.000698842873042
NDVI slope @ 20 km	0.000502850813123

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0148832151422
Ordinary least square:	0.0121124297853

Probabilities that GCOS criteria is met:

Weighted least square:	2.9 %
Ordinary least square:	0.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0116534923469
Ordinary least square:	0.00705453806228

Probabilities that GCOS criteria is met:

Weighted least square:	2.9 %
Ordinary least square:	0.7 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0181366240211
Ordinary least square:	0.0754780309815

Probabilities that GCOS criteria is met:

Weighted least square:	0.0 %
Ordinary least square:	0.4 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0284103879075
Ordinary least square:	0.0888849671319

Probabilities that GCOS criteria is met:

Weighted least square:	0.4 %
Ordinary least square:	1.5 %

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.