sc_get_data: Get StreamCat data

View source: R/sc_get_data.R

sc_get_dataR Documentation

Get StreamCat data

Description

Function to return StreamCat catchment and watershed metrics using the StreamCat API. The function allows a user to get specific metric data aggregated by area of interest, returned by comid(s), hydroregion(s), state(s), or county(ies).

Usage

sc_get_data(
  metric = NA,
  aoi = NA,
  comid = NA,
  state = NA,
  county = NA,
  region = NA,
  showAreaSqKm = NA,
  showPctFull = NA,
  conus = NA,
  countOnly = NA
)

Arguments

metric

Name(s) of metrics to query Syntax: name=<name1>,<name2>

aoi

Specify the area of interest described by a metric. By default, all available areas of interest for a given metric are returned. Syntax: areaOfInterest=<value1>,<value2> Values: catchment|watershed|riparian_catchment|riparian_watershed|other

comid

Return metric information for specific COMIDs. Needs to be a character string and function will convert to this format if needed. Syntax: comid=<comid1>,<comid2>

state

Return metric information for COMIDs within a specific state. Use a state's abbreviation to query for a given state. Syntax: state=<state1>,<state2>

county

Return metric information for COMIDs within a specific county. Users must use the FIPS code, not county name, as a way to disambiguate counties. Syntax: county=<county1>,<county1>

region

Return metric information for COMIDs within a specified hydroregion. Syntax: region=<regionid1>,<regionid2>

showAreaSqKm

Return the area in square kilometers of a given area of interest. The default value is false. Values: true|false

showPctFull

Return the pctfull for each dataset. The default value is false. Values: true|false

conus

Return all COMIDs in the conterminous United States. The default value is false. Values: true|false

countOnly

Return a CSV containing only the row count (ROWCOUNT) and the column count (COLUMNCOUNT) that the server expects to return in a request. The default value is false. Values: true|false

Value

A tibble of desired StreamCat metrics

Author(s)

Marc Weber

Examples


df <- sc_get_data(comid='179', aoi='catchment', metric='fert')

df <- sc_get_data(metric='PctGrs2006', aoi='watershed', region='01')

df <- sc_get_data(metric='PctUrbMd2006', aoi='riparian_catchment', 
comid='1337420')

df <- sc_get_data(metric='PctUrbMd2006,DamDens', 
aoi='catchment,watershed', comid='179,1337,1337420')
 

mhweber/StreamCatTools documentation built on Sept. 10, 2023, 12:09 a.m.