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 <div class="subTitle">org.apache.sedona.core.spatialRDD</div>
 <h2 title="Class SpatialRDD" class="title">Class SpatialRDD&lt;T extends org.locationtech.jts.geom.Geometry&gt;</h2>
 </div>
 <div class="contentContainer">
 <ul class="inheritance">
 <li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
 <li>
 <ul class="inheritance">
 <li>org.apache.sedona.core.spatialRDD.SpatialRDD&lt;T&gt;</li>
 </ul>
 </li>
 </ul>
 <div class="description">
 <ul class="blockList">
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 <dl>
 <dt>All Implemented Interfaces:</dt>
 <dd><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><a href="../../../../../org/apache/sedona/core/spatialRDD/CircleRDD.html" title="class in org.apache.sedona.core.spatialRDD">CircleRDD</a>, <a href="../../../../../org/apache/sedona/core/spatialRDD/LineStringRDD.html" title="class in org.apache.sedona.core.spatialRDD">LineStringRDD</a>, <a href="../../../../../org/apache/sedona/core/spatialRDD/PointRDD.html" title="class in org.apache.sedona.core.spatialRDD">PointRDD</a>, <a href="../../../../../org/apache/sedona/core/spatialRDD/PolygonRDD.html" title="class in org.apache.sedona.core.spatialRDD">PolygonRDD</a>, <a href="../../../../../org/apache/sedona/core/spatialRDD/RectangleRDD.html" title="class in org.apache.sedona.core.spatialRDD">RectangleRDD</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public class <span class="typeNameLabel">SpatialRDD&lt;T extends org.locationtech.jts.geom.Geometry&gt;</span>
 extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
 implements <a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre>
 <div class="block">The Class SpatialRDD.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../serialized-form.html#org.apache.sedona.core.spatialRDD.SpatialRDD">Serialized Form</a></dd>
 </dl>
 </li>
 </ul>
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 <!-- =========== FIELD SUMMARY =========== -->
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 <h3>Field Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#approximateTotalCount">approximateTotalCount</a></span></code>
 <div class="block">The total number of records.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>org.locationtech.jts.geom.Envelope</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#boundaryEnvelope">boundaryEnvelope</a></span></code>
 <div class="block">The boundary envelope.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#CRStransformation">CRStransformation</a></span></code>
 <div class="block">The CR stransformation.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#fieldNames">fieldNames</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>org.apache.spark.api.java.JavaRDD&lt;org.locationtech.jts.index.SpatialIndex&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#indexedRawRDD">indexedRawRDD</a></span></code>
 <div class="block">The indexed raw RDD.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>org.apache.spark.api.java.JavaRDD&lt;org.locationtech.jts.index.SpatialIndex&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#indexedRDD">indexedRDD</a></span></code>
 <div class="block">The indexed RDD.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>org.apache.spark.api.java.JavaRDD&lt;<a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html" title="type parameter in SpatialRDD">T</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#rawSpatialRDD">rawSpatialRDD</a></span></code>
 <div class="block">The raw spatial RDD.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#sourceEpsgCode">sourceEpsgCode</a></span></code>
 <div class="block">The source epsg code.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>org.apache.spark.api.java.JavaRDD&lt;<a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html" title="type parameter in SpatialRDD">T</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#spatialPartitionedRDD">spatialPartitionedRDD</a></span></code>
 <div class="block">The spatial partitioned RDD.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#targetEpgsgCode">targetEpgsgCode</a></span></code>
 <div class="block">The target epgsg code.</div>
 </td>
 </tr>
 </table>
 </li>
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 <h3>Constructor Summary</h3>
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 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#SpatialRDD--">SpatialRDD</a></span>()</code>&nbsp;</td>
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 <h3>Method Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#analyze--">analyze</a></span>()</code>
 <div class="block">Analyze.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#analyze-org.locationtech.jts.geom.Envelope-java.lang.Integer-">analyze</a></span>(org.locationtech.jts.geom.Envelope&nbsp;datasetBoundary,
        <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&nbsp;approximateTotalCount)</code>&nbsp;</td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#analyze-org.apache.spark.storage.StorageLevel-">analyze</a></span>(org.apache.spark.storage.StorageLevel&nbsp;newLevel)</code>
 <div class="block">Analyze.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>org.locationtech.jts.geom.Envelope</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#boundary--">boundary</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Call analyze() instead</span></div>
 </div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#buildIndex-org.apache.sedona.core.enums.IndexType-boolean-">buildIndex</a></span>(<a href="../../../../../org/apache/sedona/core/enums/IndexType.html" title="enum in org.apache.sedona.core.enums">IndexType</a>&nbsp;indexType,
           boolean&nbsp;buildIndexOnSpatialPartitionedRDD)</code>
 <div class="block">Builds the index.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#calc_partitioner-org.apache.sedona.core.enums.GridType-int-">calc_partitioner</a></span>(<a href="../../../../../org/apache/sedona/core/enums/GridType.html" title="enum in org.apache.sedona.core.enums">GridType</a>&nbsp;gridType,
                 int&nbsp;numPartitions)</code>
 <div class="block">Spatial partitioning.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#countWithoutDuplicates--">countWithoutDuplicates</a></span>()</code>
 <div class="block">Count without duplicates.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#countWithoutDuplicatesSPRDD--">countWithoutDuplicatesSPRDD</a></span>()</code>
 <div class="block">Count without duplicates SPRDD.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#CRSTransform-java.lang.String-java.lang.String-">CRSTransform</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;sourceEpsgCRSCode,
             <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetEpsgCRSCode)</code>
 <div class="block">CRS transform.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#CRSTransform-java.lang.String-java.lang.String-boolean-">CRSTransform</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;sourceEpsgCRSCode,
             <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetEpsgCRSCode,
             boolean&nbsp;lenient)</code>
 <div class="block">CRS transform.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#flipCoordinates--">flipCoordinates</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#getCRStransformation--">getCRStransformation</a></span>()</code>
 <div class="block">Gets the CR stransformation.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/sedona/core/spatialPartitioning/SpatialPartitioner.html" title="class in org.apache.sedona.core.spatialPartitioning">SpatialPartitioner</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#getPartitioner--">getPartitioner</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>org.apache.spark.api.java.JavaRDD&lt;<a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html" title="type parameter in SpatialRDD">T</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#getRawSpatialRDD--">getRawSpatialRDD</a></span>()</code>
 <div class="block">Gets the raw spatial RDD.</div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#getSampleNumber--">getSampleNumber</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#getSourceEpsgCode--">getSourceEpsgCode</a></span>()</code>
 <div class="block">Gets the source epsg code.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#getTargetEpgsgCode--">getTargetEpgsgCode</a></span>()</code>
 <div class="block">Gets the target epgsg code.</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/sedona/core/spatialRDD/RectangleRDD.html" title="class in org.apache.sedona.core.spatialRDD">RectangleRDD</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#MinimumBoundingRectangle--">MinimumBoundingRectangle</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#saveAsGeoJSON-java.lang.String-">saveAsGeoJSON</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;outputLocation)</code>
 <div class="block">Save as geo JSON.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#saveAsWKB-java.lang.String-">saveAsWKB</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;outputLocation)</code>
 <div class="block">Save as WKB.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#saveAsWKT-java.lang.String-">saveAsWKT</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;outputLocation)</code>
 <div class="block">Save as WKT</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>void</code></td>
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 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
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 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sedona/core/spatialRDD/SpatialRDD.html#spatialPartitioning-org.apache.sedona.core.spatialPartitioning.SpatialPartitioner-">spatialPartitioning</a></span>(<a href="../../../../../org/apache/sedona/core/spatialPartitioning/SpatialPartitioner.html" title="class in org.apache.sedona.core.spatialPartitioning">SpatialPartitioner</a>&nbsp;partitioner)</code>&nbsp;</td>
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 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
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 <dd><code>lenient</code> - consider the difference of the geodetic datum between the two coordinate
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 <div class="block">CRS transform.</div>
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 <dd><code>sourceEpsgCRSCode</code> - the source epsg CRS code</dd>
 <dd><code>targetEpsgCRSCode</code> - the target epsg CRS code</dd>
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 <dd>true, if successful</dd>
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>gridType</code> - the grid type</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code> - the exception</dd>
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 <dl>
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 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use spatialPartitioning(SpatialPartitioner partitioner)</span></div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
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 <dd><code>newLevel</code> - the new level</dd>
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 <div class="block">Analyze.</div>
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