spatial_query

Given a spatial RDD, run a spatial query parameterized by a spatial object
<code>x</code>.

internal

R interface for 'Apache Sedona' based on 'sparklyr'
(<https://sedona.apache.org>).

 Apache Sedona

apache.sedona

R Interface for Apache Sedona

Jia Yu

Yitao Li

 The Apache Software Foundation

 RStudio

spatial_query function

<dl><dt>rdd</dt>
<dd>A Sedona spatial RDD.</dd>
<dt>x</dt>
<dd>The query object.</dd>
<dt>index_type</dt>
<dd>Index to use to facilitate the KNN query. If NULL, then
do not build any additional spatial index on top of <code>x</code>. Supported
index types are "quadtree" and "rtree".</dd>
<dt>result_type</dt>
<dd>Type of result to return.
If "rdd" (default), then the k nearest objects will be returned in a Sedona
spatial RDD.
If "sdf", then a Spark dataframe containing the k nearest objects will be
returned.
If "raw", then a list of k nearest objects will be returned. Each element
within this list will be a JVM object of type
<code>org.locationtech.jts.geom.Geometry</code>.</dd></dl>

Arguments

Execute a spatial query — spatial_query

<dl>

<dt>rdd</dt>
<dd>A Sedona spatial RDD.</dd>


<dt>x</dt>
<dd>The query object.</dd>


<dt>index_type</dt>
<dd>Index to use to facilitate the KNN query. If NULL, then
do not build any additional spatial index on top of <code>x</code>. Supported
index types are "quadtree" and "rtree".</dd>


<dt>result_type</dt>
<dd>Type of result to return.
If "rdd" (default), then the k nearest objects will be returned in a Sedona
spatial RDD.
If "sdf", then a Spark dataframe containing the k nearest objects will be
returned.
If "raw", then a list of k nearest objects will be returned. Each element
within this list will be a JVM object of type
<code>org.locationtech.jts.geom.Geometry</code>.</dd>

</dl>

spatial_query: Execute a spatial query

Description

Arguments