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Here's an idea, based on using Feature To Line. With ESRI, the tool is only available at the ArcInfo/Advanced license level, but with QGIS I'm sure you can find an version of it. So you could, as I often do, supplement your ArcView/Basic license workflow with free QGIS tools. Run Feature To Line to convert the lake features to lines (make sure you're ...


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This is imo a great question. If you would be interested in just finding the intersection between two polygons, you'd use the Intersect GP tool and then adding the area of the resultant features back to the wetlands. But you are interested not in intersection yet essentially in the edge, or a segment which polygons share. There is a very nice GP tool in ...


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Step 3 of your list is definitely wrong in most cases. It spoils your data, because it does not change the coordinates itself, only the CRS. Instead, you have to save the data from the untouched CRS to another filename and CRS. For the Google background of the Openlayers plugin, project CRS and the CRS of the Google layer must be EPSG:3857. Other layers ...



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