Posted on February 11, 2023 (Updated on July 10, 2025)

Merge without dissolve in ArcGIS for Desktop?

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What is the difference between merge and dissolve ArcGIS?

Dissolve: A tool that combines multiple features within a layer into one based on a common attribute value. Online help. Merge features: Must be done in an editing session. Can combine selected features within a layer.
 

What is the opposite of dissolve ArcGIS?

Union

The opposite of Dissolve is Union (or Intersect); the opposite of Split By Attributes is Append.

How do I merge objects in ArcGIS?

Merge existing features

  1. On the Edit tab, in the Features group, click Modify .
  2. Expand Construct and click Merge .
  3. Click the Existing Feature tab.
  4. Click Select.
  5. In the pane, add or remove features from the selection.
  6. Configure the attributes fields and field values for the merged feature.
  7. Click Merge.


How do I merge Polylines in ArcMap?

Answer

  1. In ArcToolbox, open Data Management Tools > General > Merge. The input datasets are the layers you want to merge together. Choose where you want to store the merged dataset. The Field Map will populate the field names from the attribute tables of each layer.
  2. Click OK.

 

What are 4 different merge options?

There are various types of merge strategies :

  • Fast Forward.
  • Recursive.
  • Ours.
  • Octopus.
  • Resolve.
  • Subtree.

 

What is dissolve and not dissolve?

If a chemical is soluble in water, then the chemical will dissolve or appear to vanish when you add it to water. If it is not soluble, or insoluble, then it will not dissolve and you will still see it floating around in the liquid or at the bottom of the container.
 

What is the difference between merge and dissolve?

How is the Merge Tool different from the Dissolve Tool? The Merge Tool puts all the items from multiple datasets into a single dataset. But it maintains the boundaries between features. This is different from the Dissolve Tool, which melts boundaries from one or more datasets into a common border.
 

What is similar to dissolve?

Synonyms of dissolve

  • vanish.
  • disappear.
  • fade.
  • melt.
  • evaporate.
  • dissipate.
  • fly.
  • flee.

What does do not dissolve mean?

Quote from video:

What does dissolve mean in ArcGIS?

Dissolve is an application of the conceptual operators that aggregates features often referred to as ‘Merge’ or ‘Amalgamation. ‘ It is a process in which a new map feature is created by merging adjacent polygons, lines, or regions that have a common value for a specified attribute.
 

What does the dissolve function do in ArcGIS?

The Dissolve Tool unifies adjacent boundaries based on common attribute values. Only if neighbor polygons have the same dissolving attribute, then it melts the boundary into one.
 

What is the difference between merge and union in ArcGIS?

There are two ways to combine existing features and create a new feature in ArcMap: Merge and Union. Merge combines two or more features from the same layer into one. Union creates a new feature from two or more selected features of the same geometry type.