The aqtsra package in the R language provides a light-weight utility for merging U.S. Geological Survey National Water Information System (NWIS) flat-file tables of raw and approved unit-value time-series data from the AQUARIUS Time-Series software. Provision is made for parsing time stamps, insertion of the day fraction into the year, and days since last site visit among other limited data-inspection and export utilities. The package documents a workflow of data preparation before subsequent statistical endeavors.
|Title||aqtsra, Utilities for preprocessing raw and approved unit-value time-series hydrometeorological data before statistical endeavors|
|Authors||William H Asquith, Michael G Canova|
|Product Type||Software Release|
|Record Source||USGS Digital Object Identifier Catalog|
|USGS Organization||Oklahoma-Texas Water Science Center|