DIRECT_00089

Location

lon / lat [deg]: -15.0609 / 15.896

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]:	48.18
Distance to urban areas [km]:	41.4

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	94.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	77.0

Radius: 5 km

Number of landcover classes:	4
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	78.0

Radius: 10 km

Number of landcover classes:	4
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	73.0

Radius: 20 km

Number of landcover classes:	4
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	78.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	4.58541658086
Rcv	0.171861174033
Rse	0.0
Rst	0.131426954041
Rsv	-0.350959953228

Height range @ 1km [m]	5
Height range @ 2km [m]	7
Height range @ 5km [m]	9
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	2
Variance slope @ 2 km	2
Variance slope @ 5 km	1
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.5303715445
Rcv	0.694274895117
Rse	0.0
Rst	-0.266037991406
Rsv	-0.999995386843

NDVI range @ 1km [-]	0.01
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.06
NDVI range @ 10km [-]	0.06
NDVI range @ 20km [-]	0.08

Variance slope @ 1 km	2.61391671705e-05
Variance slope @ 2 km	3.69023011318e-05
Variance slope @ 5 km	4.30529355967e-05
Variance slope @ 10 km	3.46341520655e-05
Variance slope @ 20 km	2.7868840683e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	8.47522044363
Rcv	0.16941236966
Rse	0.0
Rst	-0.0450741715959
Rsv	0.139486552417

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

NDVI slope @ 1 km	5.98657043664e-07
NDVI slope @ 2 km	8.20836259144e-07
NDVI slope @ 5 km	1.01068592823e-06
NDVI slope @ 10 km	1.0090176243e-06
NDVI slope @ 20 km	1.06792301711e-06

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0243154738917
Ordinary least square:	-0.0211850085122

Probabilities that GCOS criteria is met:

Weighted least square:	3.1 %
Ordinary least square:	3.1 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0155649215641
Ordinary least square:	-0.0137258574006

Probabilities that GCOS criteria is met:

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

+057/+063 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 %

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.