datasetThiessenPolygonResults

URI

<dataset_uri>/thiessenpolygon[.<format>]

Supported methods

GET, POST, HEAD

Parent resouce

dataset

Child resources

datasetThiessenPolygonResult

Introduction

Create Thiessen polygon based on point dataset.

Supported Methods:

GET: Returns a form for the POST request.
POST: Return the thiessen polygon result resource created.
HEAD: Checks if the datasetThiessenPolygonResults resource exists, or if there is permission to access the datasetThiessenPolygonResults resource.

Supported output formats: rjson, json, html, xml.

GIS Services Resource Hierarchy

HTTP request methods

Implement the HTTP request on the following URI, where supermapiserver is the server name, with rjson being the output format.

http://supermapiserver:8090/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst/datasets/SamplesP@Interpolation/thiessenpolygon.rjson

GET request

Gets a form for the POST request.

POST request

Perform the creating of thiessen polygon operation one.

Request parameter

Name	Type	Description
clipRegion	Geometry	The clip area for the result data can be null, meaning no clipping will be conducted to the result.
createResultDataset	boolean	Whether to return the result dataset, return by default
resultDatasetName	String	Specify the name of the result dataset.
resultDatasourceName	String	Specify the data source that contains the result dataset, the default is the current datasource.
filterQueryParameter	QueryParameter	Filter the points in the dataset to analysis, the default is null, that is perform analysis on all the points.
returnResultRegion	boolean	Whether to return the polygon region array get by analysis, the default is not return.

Response structure

Normal response code(s): 201. The response parameters are as follows:

Field	Type	Description
succeed	boolean	Whether the analysis is successful.
newResourceID	String	The ID for the analysis result resource.
postResultType	PostResultType	The result type fo the POST request.
newResourceLocation	String	The URI of the newly created resource.

Respose example

Perform POST request on the http://localhost:8090/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst/datasets/SamplesP@Interpolation/thiessenpolygon.rjson, the request body in rjson format is as the following:

{

"usePoints": false,

"createResultDataset": true,

"resultDatasetName": "testThiessen",

"resultDatasourceName": "Interpolation",

"returnResultRegion": false

}

The respose result returned is as the following:

{

"succeed": true,

"newResourceID": "wbdsm520_f57129dafda2435980eff26bc0c4cabc",

"postResultType": "CreateChild",

"newResourceLocation": "http://localhost:8090/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst/datasets/SamplesP@Interpolation/thiessenpolygon/wbdsm520_f57129dafda2435980eff26bc0c4cabc"

}

Performing a GET request on http://localhost:8090/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst/datasets/SamplesP@Interpolation/thiessenpolygon/wbdsm520_f57129dafda2435980eff26bc0c4cabc can retrieve detailed information about the analysis result. Please see datasetIsoregionResult.

HEAD request

Asks for the response identical to the one that would correspond to a GET request, but without the response body. This is useful for retrieving meta-information written in response headers, without having to transport the entire content. The meta-information includes the media-type, content-encoding, transfer-encoding, content-length, etc.

HEAD request can be used to check if the datasetThiessenPolygonResults resource exists, or if the resource can be accessed by clients. It can also determine if the datasetThiessenPolygonResults resource supports an output format <format> if performed on a URI with .<format> included.