DJEBEL_FURURI

Location

lon / lat [deg]: 32.88 / 16.06

Source network: ALBEDOVAL1

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]:	23.6
Distance to urban areas [km]:	20.3

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	66.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	64.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	150: Sparse vegetation (tree, shrub, herbaceous cover) (<15%)
Fraction of dominant landcover type [%]:	56.0

Radius: 10 km

Number of landcover classes:	3
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	52.0

Radius: 20 km

Number of landcover classes:	3
Dominant landcover type:	200: bare areas
Fraction of dominant landcover type [%]:	58.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	1.08922993933
Rcv	0.303456034926
Rse	0.0
Rst	1.79675259732e-05
Rsv	2.45076538418

Height range @ 1km [m]	14
Height range @ 2km [m]	27
Height range @ 5km [m]	51
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	19
Variance slope @ 2 km	30
Variance slope @ 5 km	49
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	2.34525787845e-06
Rcv	-0.000159786589517
Rse	0.0
Rst	0.26267255852
Rsv	1279176.76395

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.02
NDVI range @ 10km [-]	0.02
NDVI range @ 20km [-]	0.02

Variance slope @ 1 km	4.04240040243e-06
Variance slope @ 2 km	4.78744492356e-06
Variance slope @ 5 km	3.34030128915e-06
Variance slope @ 10 km	2.04249621416e-06
Variance slope @ 20 km	1.23036353692e-06

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	2.59746960496
Rcv	-0.0126812685753
Rse	0.0
Rst	0.0626339519726
Rsv	1.07965498363

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

NDVI slope @ 1 km	1.19761103233e-06
NDVI slope @ 2 km	1.49494767948e-06
NDVI slope @ 5 km	1.25126755075e-06
NDVI slope @ 10 km	9.07445721648e-07
NDVI slope @ 20 km	6.17559996501e-07

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00490213775088
Ordinary least square:	-0.00398295124487

Probabilities that GCOS criteria is met:

Weighted least square:	2.7 %
Ordinary least square:	3.7 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00411265879228
Ordinary least square:	-0.00357119511963

Probabilities that GCOS criteria is met:

Weighted least square:	3.0 %
Ordinary least square:	3.7 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0105870891828
Ordinary least square:	0.00980168088162

Probabilities that GCOS criteria is met:

Weighted least square:	0.1 %
Ordinary least square:	0.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.011714256102
Ordinary least square:	0.00970487987771

Probabilities that GCOS criteria is met:

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

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.