get_cosoilmoist_from_NASIS: Get the Component Soil Moisture Tables

In soilDB: Soil Database Interface

Get the Component Soil Moisture Tables

Description

Read and flatten the component soil moisture month tables from a local NASIS Database.

Usage

get_cosoilmoist_from_NASIS(
  SS = TRUE,
  impute = TRUE,
  stringsAsFactors = NULL,
  dsn = NULL
)

Arguments

SS	fetch data from the currently loaded selected set in NASIS or from the entire local database (default: TRUE)
impute	replace missing (i.e. NULL) values with "Not_Populated" for categorical data, or the "RV" for numeric data or 201 cm if the "RV" is also NULL (default: TRUE)
stringsAsFactors	deprecated
dsn	Optional: path to local SQLite database containing NASIS table structure; default: NULL

Details

The component soil moisture tables within NASIS house monthly data on flooding, ponding, and soil moisture status. The soil moisture status is used to specify the water table depth for components (e.g. status == "Moist").

Value

A data.frame.

Author(s)

S.M. Roecker

See Also

fetchNASIS, get_cosoilmoist_from_NASISWebReport, get_cosoilmoist_from_SDA, get_comonth_from_SDA

Examples

if(local_NASIS_defined()) {
 # load cosoilmoist (e.g. water table data)
 test <- try(get_cosoilmoist_from_NASIS())

 # inspect
 if(!inherits(test, 'try-error')) {
   head(test)
 }
}

soilDB documentation built on Sept. 11, 2024, 8:28 p.m.