processSDA_WKT

This is a helper function commonly used with <code>SDA_query</code> to extract
WKT (well-known text) representation of geometry to an <code>sf</code> or <code>sp</code> object.

A collection of functions for reading soil data from U.S. Department of Agriculture Natural Resources Conservation Service (USDA-NRCS) and National Cooperative Soil Survey (NCSS) databases.

Andrew Brown

soilDB

Soil Database Interface

Dylan Beaudette

Jay Skovlin

Stephen Roecker

processSDA_WKT function

<dl><dt>d</dt>
<dd><code>data.frame</code> returned by <code>SDA_query</code>, containing WKT representation of geometry</dd>
<dt>g</dt>
<dd>name of column in <code>d</code> containing WKT geometry</dd>
<dt>crs</dt>
<dd>CRS definition (e.g. an EPSG code). Default <code>4326</code> for WGS84 Geographic Coordinate System</dd>
<dt>p4s</dt>
<dd>Deprecated: PROJ4 CRS definition</dd>
<dt>as_sf</dt>
<dd>Return an <code>sf</code> <code>data.frame</code>? If <code>FALSE</code> return a <code>Spatial*</code> object.</dd></dl>

Arguments

Author

Post-process Well-Known Text from Soil Data Access — processSDA_WKT

<dl>

<dt>d</dt>
<dd><code>data.frame</code> returned by <code>SDA_query</code>, containing WKT representation of geometry</dd>


<dt>g</dt>
<dd>name of column in <code>d</code> containing WKT geometry</dd>


<dt>crs</dt>
<dd>CRS definition (e.g. an EPSG code). Default <code>4326</code> for WGS84 Geographic Coordinate System</dd>


<dt>p4s</dt>
<dd>Deprecated: PROJ4 CRS definition</dd>


<dt>as_sf</dt>
<dd>Return an <code>sf</code> <code>data.frame</code>? If <code>FALSE</code> return a <code>Spatial*</code> object.</dd>

</dl>

processSDA_WKT: Post-process Well-Known Text from Soil Data Access

Description

Usage

Value

Arguments

Author

Details