How to dissolve multiple polygons into one polygon?
You should be able to do that by using two tools, Dissolve and Split: First of all, add field for region in polygon attribute table. This field must be text-type. After that, dissolve your polygon layer but remember to check Create multipart features (it is optional) but by default it is checked.
What happens when you merge two non contiguous polygons?
This will merge your two non-contiguous parcels into one. In the process of merging, you will be asked to select the polygon that has the attributes that you want to assign to the newly merged feature.
How can I create and edit multipart polygons?
You can create, edit, and work with multipart features using editing tools as well as geoprocessing tools. Here are some of the common tasks performed when working with multipart features:
Can a single polygon touch a multipart polygon?
You can also run the Multipart to Singlepart geoprocessing tool. Keep in mind that parts in a multipart polygon are spatially separated. They can touch each other at vertices, but they cannot share edges or overlap.
How to dissolve polygon layer based on background layer?
After that, dissolve your polygon layer but remember to check Create multipart features (it is optional) but by default it is checked. Finally, split same region in different layer by Split (Analysis) tools in Arctoolbox in specific Workspace.
How to dissolve overlapping polygons in ArcGIS Desktop?
I basically want to turn this layer into a shapefile that contains seperate areas, so where one polygon is on its own it will remain but where multiple polygons overlap they dissolve into 1, with each separate area having its own set of attributes.
How to dissolve a polygon layer in ArcToolbox?
First of all, add field for region in polygon attribute table. This field must be text-type. After that, dissolve your polygon layer but remember to check Create multipart features (it is optional) but by default it is checked. Finally, split same region in different layer by Split (Analysis) tools in Arctoolbox in specific Workspace.
How do you join two polygons in ArcGIS?
The 2 polygons are simple non contiguous parcels of land that need to be treated as one parcel. In desktop help, I found the following instructions (I could not find any other reference to joining polygons): “Select the polygon graphics on the map you want to join.