webgeom-class

The <code>webgeom</code> class represents a web feature service (WFS) dataset.
WFS is an open geospatial consortium standard for spatial data on the web. WFS supports 
filtering of spatial elements and this object can support many of those filters.

Processes gridded datasets found on the U.S. Geological Survey
Geo Data Portal web application or elsewhere, using a web-enabled workflow
that eliminates the need to download and store large datasets that are reliably
hosted on the Internet. The package provides access to several data subset and
summarization algorithms that are available on remote web processing servers (Read et al. (2015) <doi:10.1111/ecog.01880>).

David Blodgett

geoknife

Web-Processing of Large Gridded Datasets

Jordan Read

Jordan Walker

Alison Appling

Emily Read

Luke Winslow

Lindsay Carr

David Watkins

webgeom-class function

<dl>
<dt><code>url</code></dt>
<dd>URL of web feature service endpoint. 
Can be set or accessed using <code>url</code></dd></dl>
<dt><code>geom</code></dt>
<dd>character for geometric feature name. 
Can be set or accessed using <code>geom</code></dd>
<dt><code>attribute</code></dt>
<dd>character for feature attribute (used for filtering and naming in output)
Can be set or accessed using <code>attribute</code></dd>
<dt><code>values</code></dt>
<dd>character vector of attribute values to be used in processing (a subset, or all if NA)
Can be set or accessed using <code>values</code></dd>
<dt><code>version</code></dt>
<dd>a character that specifies the web feature service (WFS) version to use.
Can be set or accessed using <code>version</code></dd>
<dt><code>GML_IDs</code></dt>
<dd>(_private) IDs that correspond to <code>values</code>. Used internally for processing.</dd>
<dt><code>WFS_NAMESPACE</code></dt>
<dd>(_private) web location of web feature service namespace</dd>
<dt><code>GML_NAMESPACE</code></dt>
<dd>(_private) web location of GML namespace</dd>
<dt><code>GML_SCHEMA_LOCATION</code></dt>
<dd>(_private) web location of GML schema location</dd>

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webgeom class — webgeom-class

<dl>
<dt><code>url</code></dt>
<dd>URL of web feature service endpoint. 
Can be set or accessed using <code>url</code></dd>


<dt><code>geom</code></dt>
<dd>character for geometric feature name. 
Can be set or accessed using <code>geom</code></dd>


<dt><code>attribute</code></dt>
<dd>character for feature attribute (used for filtering and naming in output)
Can be set or accessed using <code>attribute</code></dd>


<dt><code>values</code></dt>
<dd>character vector of attribute values to be used in processing (a subset, or all if NA)
Can be set or accessed using <code>values</code></dd>


<dt><code>version</code></dt>
<dd>a character that specifies the web feature service (WFS) version to use.
Can be set or accessed using <code>version</code></dd>


<dt><code>GML_IDs</code></dt>
<dd>(_private) IDs that correspond to <code>values</code>. Used internally for processing.</dd>


<dt><code>WFS_NAMESPACE</code></dt>
<dd>(_private) web location of web feature service namespace</dd>


<dt><code>GML_NAMESPACE</code></dt>
<dd>(_private) web location of GML namespace</dd>


<dt><code>GML_SCHEMA_LOCATION</code></dt>
<dd>(_private) web location of GML schema location</dd>


</dl>

webgeom-class: webgeom class

Description

Arguments

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See Also