If pixelSize is not specified, rasters at all resolutions can be queried. When "FeatureServer" service is coming from PostGIS database then certain queryTask is not working properly, ArcGIS fails to recognise the ObjectID. Query the Business Analyst Online geographic boundary data layers by spatial extent. https://myserver/arcgis/rest/services/myImageService/ImageServer/query?where=1=1&outFields=SensorName,ProductName&returnDistinctValuesOnly=true&orderByFields=SensorName ASC, ProductName DESC. This is a sample service hosted by ESRI… The supported spatial relationships include intersects, contains, envelope intersects, within, and so on. , orderByFields=SensorName ASC, ProductName DESC, "", groupByFieldsForStatistics=field1, field2, groupByFieldsForStatistics=SensorName, ProductName, [dimensionalDefinition1, dimensionalDefinition2, ...]. historicMoment to query from a given moment in an archive enabled layer. Otherwise, the response is a raster set. Description: This option fetches query results by skipping a specified number of records. Example: time=1199145600000, 1230768000000 (1 Jan 2008 00:00:00 GMT to 1 Jan 2009 00:00:00 GMT). In addition to the JSON structures, for envelopes and points, you can specify the geometry with a comma-separated syntax. By default, it doesn't sort the results by distance and can cause some issues when we do unit assignment. Example 4: Query latest image acquisition date for each sensor. Syntax: orderByFields=field1 , field2 , field3 A null value specified for startTime or endTime will represent infinity for start or end time, respectively. Any feedback would be greatly appreciated! Description: The spatial reference of the returned geometry. For layers, if you request geometry information, the geometry of each feature is also returned in the feature set. Description: The spatial reference of the input geometry. Prevents the token from being passed in a URL Query param that is saved in browser history. Query results can return the results in the range of 1001 to 1100. This feature set contains feature objects including the values for the fields requested by the user. It queries by applying the filter specified by the user. Description: This option can be used to specify When exceededTransferLimit is true, it indicates there are more query results, and you can continue to page through the results. Esri takes care of software updates and maintenance so you are free to focus on your work. If inSR is not specified, the geometry is assumed to be in the spatial reference of the service. To request geometry, set returnGeometry to true. Description: The time instant or the time extent to query. Description: The list of fields to be included in the returned result set. Syntax: [dimensionalDefinition1, dimensionalDefinition2, ...]. At 10.2.1, the query operation supports outStatistics, groupByFieldsForStatistics, orderByFields, and returnDistinctValues. add queryFeatures() to send query requests to feature ... ... resolves #116 Example: resultRecordCount=10 to fetch up to 10 records. The result of this operation is a feature set. Clients can exploit this to get all the query-conforming object IDs by specifying returnIdsOnly=true and subsequently requesting feature sets for subsets of object IDs. Example 1: Query using a where clause and return specific outfields. This is a sample service hosted by ESRI, powered by ArcGIS Server. The REST API Image Service resource represents an image service published with ArcGIS Server. Use resultOffset and resultRecordCount parameters to page through a query result. Description: Query visible rasters at a given pixel size. The default geometry type is envelope. Example 3: Query distinct sensors and products in an image service. mapName: Maritime Chart Service description: copyrightText: layers: (12) ; Supports returning 'number of unique values', instead of a list of unique value, off a field when values for both returnCountOnly and returnDistinctValues are true. 10.5. Comunidad Esri Colombia - Ecuador - Panamá ArcGIS 開発者コミュニティ ArcNesia ArcGIS Content - Esri Nederland Czech GIS Comunidad GEOTEC Esri Ireland Esri Italia Community Esri India Swiss Geo Community Rwanda Geospatial Forum Používatelia ArcGIS All Worldwide Communities https://myserver/arcgis/rest/services/myImageService/ImageServer/query?outStatistics=[{ At 10.7, the exceededTransferLimit property is included in the JSON response if it hasn’t reached the end of the query results. Example of using an ArcGIS REST Feature Service with a BBOX strategy. At 10.4, the query operation supports geometryPrecision, maxAllowableOffset, and returnTrueCurves. Returns only OBJECTIDs. Three text fields are required in the app, for the particular properties we’re interested in here. vector, esri, ArcGIS, REST, Feature, Service, bbox, loading, server Description: One or more field names using the values that need to be grouped for calculating the statistics. While there is a limit to the number of rasters included in the raster set response, there is no limit to the number of raster IDs returned in the ID array response. When this parameter is specified, any other filter parameters (including where) are ignored. Output. Use this parameter to specify the geodatabase version to query. The Standard Geographies from Extent service enables a spatial query on any available Business Analyst Online data layer.The result of this service is StdGeographiesArrayOfFeatures which contains all of the feature/area names and their corresponding IDs that satisfied the spatial query on the data layer. All rights reserved. Description. View this example in Map Viewer. ; Note that when you pass in one of these two parameters and orderByFields is left empty, the map service uses the object-id field to sort the result. Description: If true, returns distinct values based on the fields specified in outFields. The default spatial relationship is intersects (esriSpatialRelIntersects). Description: If true, returns true curves in output geometries. L.esri.Query is an abstraction for the query API included in Feature Layers and Image Services. The query operation is performed on an image service resource. When the exceededTransferLimit property is false or missing, it indicates that you have reached the end of the query results. You can provide arguments to the query operation as query parameters defined in the parameters table below. Converting JSON query results to an Excel file or a CSV format allows users to save, view, and share data conveniently. Define the scale level and center the map. This option supersedes the returnIdsOnly parameter. L.esri.Query. … For each service, a set of general properties are displayed. When this parameter is specified, setting returnIdsOnly=true is invalid. When querying a layer with the distance parameter, is there a way I can sort the results with the closest feature as the top candidate? outSR. The geometry type can be envelope, point, line, or polygon. The maximum value for this parameter is the value of the layer's maxRecordCount property. Note that all parameters related to geometry will be ignored when querying tables. Scale is automatically set for a map in Map Viewer when you use the webmap or find parameter. This applies to X and Y values only (not m- or z-values). Example 2: Query using a point geometry and a where clause. Values: esriSpatialRelIntersects | esriSpatialRelContains | esriSpatialRelCrosses | esriSpatialRelEnvelopeIntersects | esriSpatialRelIndexIntersects | esriSpatialRelOverlaps | esriSpatialRelTouches | esriSpatialRelWithin. The query results start from the next record (that is, resultOffset + 1). Using ArcGIS APIs for JavaScript, Flex, and the answer is it... 00:00:00 GMT to 1 Jan 2008 00:00:00 GMT ) pixelSize is not working properly, ArcGIS Online can specified. Support a bug in 10.3.1 by multiple dimensional definitions relationship to be in the,! > or < endTime > could be 'null ' ) applying the filter specified by the query operation supports returnTrueCurves! Resource.It queries by applying the filter specified by the ArcGIS REST feature service layer query operation performed! Or endTime will represent infinity for start or end time, respectively acquisition date for each.! 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