Imports: XML, RCurl, reshape2, lubridate, plyr

National Water Information System (NWIS) tools. Both EPA and USGS water
quality data are obtained from the Water Quality Portal.

Imports: XML, RCurl, reshape2, lubridate, plyr, stats, utils

person("Jordan", "Read", role = c("ctb"),
Imports: XML, httr (>= 1.0.0), curl, reshape2, lubridate (>= 1.5.0),
stats, utils, dplyr, readr (>= 0.1.1.9000)

Imports: httr (>= 1.0.0), curl, reshape2, lubridate (>= 1.5.0), stats,

Imports: XML, httr, curl, reshape2, lubridate, stats, utils, dplyr,

hydrology data from web services. USGS web services are discovered from
quality data are obtained from the Water Quality Portal <https://www.waterqualitydata.us/>.

Authors@R: c(person("Robert", "Hirsch", role = c("aut"),
person("Jordan", "Walker", role = c("ctb"),
National Water Information System (NWIS) <https://waterservices.usgs.gov/> and <https://waterdata.usgs.gov/nwis>.
Both EPA and USGS water quality data are obtained from the Water Quality Portal <https://www.waterqualitydata.us/>.
utils, dplyr, xml2, readr (>= 1.0.0), jsonlite

person("Jordan", "Walker", role = c("ctb")),
Imports: httr (>= 1.0.0), curl, lubridate (>= 1.5.0), stats, utils,
Suggests: covr, dplyr, ggplot2, DT, gridExtra, knitr, rmarkdown, sf,

Title: Retrieval Functions for USGS and EPA Hydrology and Water Quality
person("Jordan", "Read", role = c("ctb")),
and U.S. Environmental Protection Agency water quality and
hydrology data from web services. Data are discovered from
National Water Information System <https://waterservices.usgs.gov/> and <https://waterdata.usgs.gov/nwis>.
Water quality data are obtained from the Water Quality Portal <https://www.waterqualitydata.us/>.

Title: Tools for checking data consistency
Maintainer: "Simon, Reinhard (CIP)" <R.SIMON@CGIAR.ORG>
Description: The package provides functionality to check variables
against a set of basic rules. A rule file can be accompanied by
lookup tables. In addition, the package provides some
convenience testing functions that may serve also as an example
for defining clearer 'data rules' or tests. An html based user
interface facilitates initial exploration of the functionality.
Depends: R (>= 2.15.1), grDevices, Hmisc, stringr, shiny, testthat,