LAKETAHOE

Location

lon / lat [deg]: -120.104 / 39.171

Source network: EOS_LAND

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]:	0.02
Distance to urban areas [km]:	1.53

Radius: 1 km

Number of landcover classes:	1
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	100.0

Radius: 2 km

Number of landcover classes:	3
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	92.0

Radius: 5 km

Number of landcover classes:	3
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	79.0

Radius: 10 km

Number of landcover classes:	3
Dominant landcover type:	210: water bodies
Fraction of dominant landcover type [%]:	63.0

Radius: 20 km

Number of landcover classes:	5
Dominant landcover type:	70: Tree cover, needleleaved, evergreen, closed to open (>15%)
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	0.430434142142
Rcv	1.4731781678
Rse	0.0
Rst	1.42543603007e-06
Rsv	5.49652774705

Height range @ 1km [m]	2
Height range @ 2km [m]	23
Height range @ 5km [m]	185
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	1239
Variance slope @ 2 km	1542
Variance slope @ 5 km	1598
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	3.14468321359e-06
Rcv	0.234310094741
Rse	0.0
Rst	0.0221249143342
Rsv	953990.907773

NDVI range @ 1km [-]	0.2
NDVI range @ 2km [-]	0.36
NDVI range @ 5km [-]	0.53
NDVI range @ 10km [-]	0.58
NDVI range @ 20km [-]	0.56

Variance slope @ 1 km	0.00139832139309
Variance slope @ 2 km	0.00161306000706
Variance slope @ 5 km	0.00289009222934
Variance slope @ 10 km	0.00362749055561
Variance slope @ 20 km	0.00279588765366

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	1.20721370249e-07
Rcv	0.0648508013214
Rse	0.0
Rst	0.159850520349
Rsv	24850612.3373

NDVI range @ 1km [-]	0.13
NDVI range @ 2km [-]	0.3
NDVI range @ 5km [-]	0.44
NDVI range @ 10km [-]	0.46
NDVI range @ 20km [-]	0.44

NDVI slope @ 1 km	0.00125846985605
NDVI slope @ 2 km	0.00145325833347
NDVI slope @ 5 km	0.00231929321428
NDVI slope @ 10 km	0.00238374334364
NDVI slope @ 20 km	0.00163126630164

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:	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.