NYOzone.dat: Observations of ozone concentration levels.

NYOzone.datR Documentation

Observations of ozone concentration levels.

Description

These data and subsequent description are drawn from the spTimer package (version 0.7). This data set contains values of daily 8-hour maximum average ozone concentrations (ppb; O3.8HRMAX), maximum temperature (degree Celsius; cMAXTMP), wind speed (knots; WDSP), and relative humidity (RM), obtained from 28 monitoring sites in New York, USA, between July 1 and August 31 in 2006. Each row represents a station and columns hold consecutive daily values.

Usage

data(NYOzone.dat)

Format

Columns for NYdata:

  • 1st col = Longitude

  • 2nd col = Latitude

  • 3rd col = X coordinates in UTM projection

  • 4th col = Y coordinates in UTM projection

  • 5th col = Ozone July 1 (O3.8HRMAX.1)

  • 6th col = Ozone July 2 (O3.8HRMAX.2)

  • ...

  • 66th col = Ozone August 31 (O3.8HRMAX.62)

  • remaining columns organize cMAXTMP, WDSP, and RH identical to the 62 O3.8HRMAX measurements

References

spTimer Bakar, K.S. and S.K. Sahu. http://www.southampton.ac.uk/~sks/research/papers/spTimeRpaper.pdf

Sahu, S.K. and K.S. Bakar. (2012) A Comparison of Bayesian Models for Daily Ozone Concentration Levels. Statistical Methodology, 9, 144–157.


spBayes documentation built on May 29, 2024, 9:09 a.m.

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