O3: California Ozone

In widals: Weighting by Inverse Distance with Adaptive Least Squares

Description

Daily airborne Ozone concentrations (ppb) over California, 68 fixed sensors, 2005-2006

Usage

data(O3)

Format

The format is:

List of 5

$Z :'data.frame': 730 obs. of 68 variables: Ozone ppb for 68 sensors.

$locs :'data.frame': 68 obs. of 2 variables: longitude, latitude for 68 sites.

$helevs : elevations (meters) for 68 sites.

$locs0 : 2358 obs. of 2 variables: longitude, latitude for interpolation grid.

$helevs0: elevations (meters) for 2358 interpolation grid sites.

Source

The Ozone data originates from the California Air Resources Board (CARB). The interpolation grid elevations originate from the Google Elevation API.

References

The O3 data comes from the California Air Resources Board (CARB).

Examples

data(O3)

widals documentation built on Dec. 8, 2019, 1:07 a.m.