DIRECT_00087

Location

lon / lat [deg]: -15.4034 / 15.4316

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]:	29.05
Distance to urban areas [km]:	11.51

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	80.0

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 [%]:	88.0

Radius: 5 km

Number of landcover classes:	3
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:	3
Dominant landcover type:	100: Mosaic tree and shrub (>50%) / herbaceous cover (<50%)
Fraction of dominant landcover type [%]:	72.0

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 [%]:	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	2.74228156058
Rcv	0.192348766962
Rse	0.0
Rst	-0.0517837248696
Rsv	0.849847077272

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	0.204049050621
Rcv	-0.0274638542223
Rse	0.0
Rst	2.70732289301e-08
Rsv	14.6748833772

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.04
NDVI range @ 5km [-]	0.04
NDVI range @ 10km [-]	0.09
NDVI range @ 20km [-]	0.11

Variance slope @ 1 km	8.96339557723e-05
Variance slope @ 2 km	0.00012654546828
Variance slope @ 5 km	0.000156203996802
Variance slope @ 10 km	0.000129980258513
Variance slope @ 20 km	5.96296155072e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	10.6859752572
Rcv	-0.0843294046157
Rse	0.0
Rst	0.06865169825
Rsv	-0.127760703828

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

NDVI slope @ 1 km	2.09814136302e-06
NDVI slope @ 2 km	2.82555082018e-06
NDVI slope @ 5 km	3.09551053476e-06
NDVI slope @ 10 km	2.37964600167e-06
NDVI slope @ 20 km	1.81027270643e-06

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0137103101086
Ordinary least square:	-0.0123831137028

Probabilities that GCOS criteria is met:

Weighted least square:	2.8 %
Ordinary least square:	2.8 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0115872326227
Ordinary least square:	-0.00920324829452

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.