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6

This can be done using the Processing Graphical Modeler to set up a custom chain. Here's a pic: From left to right we have two inputs - the tree layer and the buffer size. The tree layer is then selected by its height attribute (I wanted to code the height value as another input here but the dialogue wouldn't let me so the 7m value is hard coded in the ...


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You can run every vaild SQL-statement by setting up a QgsDataSourceURI (with your database connection) and parse the statement in quotes to "aTable" parameter instead of a table name. Notice: geometry-column and primary key have to be set! In your case, try something like: uri = QgsDataSourceURI() uri.setConnection('hostname', 'port', 'dbName', 'username', ...


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Conversions to the local date and time in Java Script through the function toLocaleDateString() and toLocaleTimeString() has been adding some hidden characters that could not be displayed through an alert box or console. When the application was run on chrome or Firefox browsers performing queryTask.execute() went smooth. However, doing so from an IE or Edge ...


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I have also noticed that QGIS up to my current version (2.12.2) appears to have a problem loading MSSQL geometries of type "GeometryCollection", when you would expect Polygons or Multipolygons. To check if you have these, use: SELECT GEOM.STGeometryType() FROM [yourtable]


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If you are looking to extract all the features from a ArcGIS Server MapService for use in ArcGIS Desktop, you can use chupaESRI. The script will extract all features from a MapService end point and store the features in a PostGIS database. From there, you can access the downloaded data like any other geodatabase feature class. The tool works around the ...


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Log in to www.arcgis.com with administrator credentials. Click My Content, and navigate to the intended feature service. Open the feature service. If the error, "There are no services available" is returned when visiting the ArcGIS REST Administrator Directory, the hosted feature service is shared with 'Everyone' (public). In the item details page of the ...


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I do this with: echo [% "id" %]," [% "name" %], [% "year" %] OBSERVATION: If you have two or more point in the same local, you will get only one response. I need the next response, if someone knows how to do: id name year (for point 3) id name year (for point 3) id name year (for point 3) example: 17 Elsa 1985 ...



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