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Is there any way to retrieval of multiple polygons, Like for e.g, If I should search for "ABC" and "XYZ" using additionaldata as 'city', then I should get both drawn Polygons at the same time.

As per my understanding, in V6.2 we can retrieve only single polygon using searchText and additionaldata.

Prasad Gurjar
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1 Answers1

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The requirement is not clear to me. Could you share an example of the request?

In general, the response includes a Shape element, which contains the requested outline in WKT (well-known text) format. Depending on whether the requested area is contiguous or not, this will either be a POLYGON or MULTIPOLYGON geometry.

For example:

https://geocoder.api.here.com/6.2/geocode.json
?app_id={{app_id}}
&app_code={{app_code}}
&searchtext=10115+DE
&additionaldata=IncludeShapeLevel,postalCode

Sample Response

"Shape": {
"_type": "WKTShapeType",
"Value": "POLYGON ((13.36566 52.53586, 13.36575 52.53579, 13.36582 52.53574, 13.36599 52.53564, ..., 13.36566 52.53586))"
}

The response data can be plotted using JavaScript. This is an example using Geocode version 6: https://developer.here.com/cn/documentation/geocoder/topics/example-reverse-geocoding-shape.html

However, this feature is currently missing in the latest Geocode version 7. https://developer.here.com/documentation/geocoding-search-api/migration_guide/migration-geocoder/topics-api/geocoding.html