DIRECT_00080

Location

lon / lat [deg]: 1.7784 / 9.7701

Source network: DIRECT

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]:	16.82
Distance to urban areas [km]:	12.3

Radius: 1 km

Number of landcover classes:	4
Dominant landcover type:	62: Tree cover, broadleaved, decidous (open 15-40%)
Fraction of dominant landcover type [%]:	48.0

Radius: 2 km

Number of landcover classes:	4
Dominant landcover type:	62: Tree cover, broadleaved, decidous (open 15-40%)
Fraction of dominant landcover type [%]:	70.0

Radius: 5 km

Number of landcover classes:	5
Dominant landcover type:	120: Shrubland
Fraction of dominant landcover type [%]:	44.0

Radius: 10 km

Number of landcover classes:	5
Dominant landcover type:	120: Shrubland
Fraction of dominant landcover type [%]:	54.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	120: Shrubland
Fraction of dominant landcover type [%]:	56.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	3.3628113115
Rcv	0.210305470461
Rse	0.0
Rst	-0.0266814761438
Rsv	0.655123767352

Height range @ 1km [m]	25
Height range @ 2km [m]	28
Height range @ 5km [m]	43
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	69
Variance slope @ 2 km	59
Variance slope @ 5 km	46
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	39.4363109977
Rcv	-0.00986786384116
Rse	0.0
Rst	0.0436523272686
Rsv	-0.0225518329742

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.03
NDVI range @ 10km [-]	0.04
NDVI range @ 20km [-]	0.05

Variance slope @ 1 km	2.34256988235e-05
Variance slope @ 2 km	2.98838649332e-05
Variance slope @ 5 km	2.94228988089e-05
Variance slope @ 10 km	2.06710310026e-05
Variance slope @ 20 km	1.32517933355e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.83740744271
Rcv	0.893533060145
Rse	0.0
Rst	-0.0445620988939
Rsv	0.694640145205

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.01
NDVI range @ 5km [-]	0.04
NDVI range @ 10km [-]	0.04
NDVI range @ 20km [-]	0.04

NDVI slope @ 1 km	1.43355983504e-05
NDVI slope @ 2 km	1.88423618215e-05
NDVI slope @ 5 km	1.64957535945e-05
NDVI slope @ 10 km	9.95508733076e-06
NDVI slope @ 20 km	6.88045487513e-06

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00494130891669
Ordinary least square:	-0.00733815997173

Probabilities that GCOS criteria is met:

Weighted least square:	3.8 %
Ordinary least square:	3.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00359672580167
Ordinary least square:	-0.00598233691373

Probabilities that GCOS criteria is met:

Weighted least square:	4.5 %
Ordinary least square:	3.8 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.00350765693864
Ordinary least square:	-0.00934789687005

Probabilities that GCOS criteria is met:

Weighted least square:	4.7 %
Ordinary least square:	4.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00460576941951
Ordinary least square:	-0.0288688622682

Probabilities that GCOS criteria is met:

Weighted least square:	4.6 %
Ordinary least square:	4.6 %

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.