DIRECT_00086

Location

lon / lat [deg]: -15.4335 / 15.4119

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]:	30.81
Distance to urban areas [km]:	7.85

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	12: cropland, tree or shrub cover
Fraction of dominant landcover type [%]:	69.0

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 [%]:	50.0

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 [%]:	63.0

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 [%]:	66.0

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 [%]:	54.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	12.2770644608
Rcv	0.103427295367
Rse	0.0
Rst	-0.0481482180911
Rsv	0.0927825747148

Height range @ 1km [m]	5
Height range @ 2km [m]	10
Height range @ 5km [m]	13
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	4
Variance slope @ 2 km	4
Variance slope @ 5 km	3
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	7.00760103317e-10
Rcv	0.783593183429
Rse	0.0
Rst	0.253598231845
Rsv	4281065638.69

NDVI range @ 1km [-]	0.0
NDVI range @ 2km [-]	0.02
NDVI range @ 5km [-]	0.07
NDVI range @ 10km [-]	0.1
NDVI range @ 20km [-]	0.12

Variance slope @ 1 km	8.6204364598e-05
Variance slope @ 2 km	0.000121560390008
Variance slope @ 5 km	0.000156286049539
Variance slope @ 10 km	0.000140875797194
Variance slope @ 20 km	6.80467383521e-05

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	4.98561408403
Rcv	0.47171530584
Rse	0.0
Rst	-0.023472231218
Rsv	0.1065437541

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	1.93228841837e-06
NDVI slope @ 2 km	2.61053593618e-06
NDVI slope @ 5 km	2.97596385582e-06
NDVI slope @ 10 km	2.4274818191e-06
NDVI slope @ 20 km	1.75712748994e-06

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0294195172419
Ordinary least square:	-0.0204294765015

Probabilities that GCOS criteria is met:

Weighted least square:	3.2 %
Ordinary least square:	3.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0244715544506
Ordinary least square:	-0.0132576043036

Probabilities that GCOS criteria is met:

Weighted least square:	3.0 %
Ordinary least square:	2.6 %

+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.