- Difficult to represent: It is difficult to represent linear features such as accurate network linkage are difficult to establish.
- Vector Form: Most input data is in vector form, therefore data must undergo vector-to-raster conversion.
- Do not Conform: Most output maps do not conform to high quality cartographic needs.
- Large size: Larger file size.
- Edit difficult: Difficult to edit.
- Difficult to build relation: Difficult to build topographic relationship.
- Inefficient projection: Inefficient projection transformation.
- Hard to Represent: Hard to represent objects less than cell size.
- Generates Huge Data: Finer resolution generates huge data.
- Discrete Feature: Highly generalized representation of discrete features.
- Limited interactivity: Limited interactivity
- More primitive: More primitive analysis algorithm.
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