CALIPSO_ASHBURN

Location

lon / lat [deg]: -77.4762 / 39.0659

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]:	2.29
Distance to urban areas [km]:	0.07

Radius: 1 km

Number of landcover classes:	2
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	88.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	66.0

Radius: 5 km

Number of landcover classes:	8
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	50.0

Radius: 10 km

Number of landcover classes:	8
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	41.0

Radius: 20 km

Number of landcover classes:	7
Dominant landcover type:	130: grassland
Fraction of dominant landcover type [%]:	55.0

Disturbances

Heterogeneity analysis

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

Topography

Roman et al. (2009) index
St	9.77314527852
Rcv	0.0338268016614
Rse	0.0
Rst	-0.115088628853
Rsv	-0.158048184013

Height range @ 1km [m]	26
Height range @ 2km [m]	42
Height range @ 5km [m]	50
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	104
Variance slope @ 2 km	85
Variance slope @ 5 km	43
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.79458040869
Rcv	0.56712320948
Rse	0.0
Rst	0.0298222535856
Rsv	1.07475449837

NDVI range @ 1km [-]	0.04
NDVI range @ 2km [-]	0.05
NDVI range @ 5km [-]	0.16
NDVI range @ 10km [-]	0.18
NDVI range @ 20km [-]	0.21

Variance slope @ 1 km	0.000377058624143
Variance slope @ 2 km	0.000400928709064
Variance slope @ 5 km	0.000422661420683
Variance slope @ 10 km	0.000343177907408
Variance slope @ 20 km	0.000283234205637

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	7.92769789178
Rcv	0.0481407248324
Rse	0.0
Rst	-0.00761201827535
Rsv	0.322667328009

NDVI range @ 1km [-]	0.03
NDVI range @ 2km [-]	0.05
NDVI range @ 5km [-]	0.06
NDVI range @ 10km [-]	0.09
NDVI range @ 20km [-]	0.1

NDVI slope @ 1 km	0.000157195763135
NDVI slope @ 2 km	0.000164376625337
NDVI slope @ 5 km	0.000146649605789
NDVI slope @ 10 km	7.52691581744e-05
NDVI slope @ 20 km	3.02160539604e-05

Temporal stability analysis

+000 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 %

+057/+063 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 %

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.