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map_suite_querying

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Map Suite Querying

Video Overview

Overview

Map Suite WebAPI Edition supports multiple ways of how to query your map data layers. In this learning sample we are going to show you these query, including spatial query, SQL query and feature data query.

Spatial Query

In this sample, there are several different spatial query types, including within, contains, disjoint, intersects, overlaps and touches. For example we do the within that will show all of the InternalFeatures that are within the target Feature.

Query Features By Distance

The query function will show how to query features by distance and point. The query function needs user' distance and a point. It can query all features within a circle. The center of circle is the point and the radius of circle is the distance.

Query All Feature Data

The query function will show how to query all data. You can get all features by feature source. All column values of the features will be shown in table, and you can query feature by record id.

Query Feature By Click

The query function will show how to query feature by click map.You can query feature by click map. All column values of feature are shown in table.

SQL Query

The query function will show how to query features by SQL. You can query features by SQL. All features information are shown in table.

map_suite_querying.1447905646.txt.gz · Last modified: 2015/11/19 04:00 by tgwikiupdate