DHAKA_UNIVERSITY

Location

lon / lat [deg]: 90.3982 / 23.7284

Source network: AERONET

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]:	2.08
Distance to urban areas [km]:	0.1

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	1
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	100.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	92.0

Radius: 10 km

Number of landcover classes:	6
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	60.0

Radius: 20 km

Number of landcover classes:	8
Dominant landcover type:	20: cropland, irrigated or post-flooded
Fraction of dominant landcover type [%]:	48.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	4.25770026791
Rcv	0.484179950271
Rse	0.0
Rst	0.0980025419372
Rsv	0.122423236525

Height range @ 1km [m]	8
Height range @ 2km [m]	9
Height range @ 5km [m]	13
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

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

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	nan
Rcv	nan
Rse	nan
Rst	nan
Rsv	nan

NDVI range @ 1km [-]	0.06
NDVI range @ 2km [-]	0.1
NDVI range @ 5km [-]	0.22
NDVI range @ 10km [-]	0.36
NDVI range @ 20km [-]	0.34

Variance slope @ 1 km	0.000773061365173
Variance slope @ 2 km	0.00121605123564
Variance slope @ 5 km	0.00132762347333
Variance slope @ 10 km	0.00110722148776
Variance slope @ 20 km	0.000664004043193

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	nan
Rcv	nan
Rse	nan
Rst	nan
Rsv	nan

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.05
NDVI range @ 5km [-]	0.14
NDVI range @ 10km [-]	0.28
NDVI range @ 20km [-]	0.29

NDVI slope @ 1 km	0.000586594270342
NDVI slope @ 2 km	0.000856206811166
NDVI slope @ 5 km	0.000893454912781
NDVI slope @ 10 km	0.000741110560225
NDVI slope @ 20 km	0.000467483910084

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	None
Ordinary least square:	None

Probabilities that GCOS criteria is met:

Weighted least square:	None %
Ordinary least square:	None %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00918684968741
Ordinary least square:	-0.0280586207588

Probabilities that GCOS criteria is met:

Weighted least square:	3.5 %
Ordinary least square:	4.3 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.00239454112204
Ordinary least square:	-0.0266485418654

Probabilities that GCOS criteria is met:

Weighted least square:	5.9 %
Ordinary least square:	4.3 %

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.