marsFetchBaroData: Fetch barometric pressure data for a target SMP, date range,...
In taywater/pwdgsi: Philadelphia Water Department Green Stormwater Infrastructure

Description Usage Arguments Value See Also

View source: R/mars_data_fetch_write_functions.R

Returns a data frame with datetime, barometric pressure, smp id, and number of neighbors interpolated from to collect the data.

1 2	marsFetchBaroData(con, target_id, start_date, end_date, data_interval = c("5 mins", "15 mins"))

`con`	An ODBC connection to the MARS Analysis database returned by odbc::dbConnect
`target_id`	chr, single SMP ID where the user has requested data
`start_date`	POSIXct, format: "YYYY-MM-DD", start of data request range
`end_date`	POSIXct, format: "YYYY-MM-DD", end of data request range
`data_interval`	chr, `"5 mins"` or `"15 mins"`, interval at which baro data will be returned.

Output will be a dataframe with four columns:

`dtime_est`	POSIXct, format: "YYYY-MM-DD HH:MM:SS"
`baro_psi`	num, barometric pressure in psi
`smp_id`	chr, SMP ID for each baro
`neighbors`	num, count of baros interpolated from

If the target SMP has an on-site baro with data, the "neighbors" column will be NA. If there are fewer than five baros to interprolate from, based on marsInterpolateBaro, all columns other than "dtime_est" will be NA.

The function will also output and open an html document describing the data request and including a raster plot of barometric pressures.

marsInterpolateBaro

taywater/pwdgsi documentation built on Nov. 17, 2019, 6:02 a.m.