Generalization
Generalization
Center of Excellence for Geospatial Information Science (CEGIS)
In order to display complex features on the small space of a map, the information must be generalized, which means the amount of information and the detail must be reduced.
Generalization involves various operations or techniques for selecting the proper amount of content to show on a map and how that content is displayed.
Multiscale representation
Multiscale representation
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2025 CEGIS Annual Research Meeting
The Center of Excellence for Geospatial Information Science (CEGIS) is proud to host the 2025 U.S. Geological Survey’s Center of Excellence for Geospatial Information Science (CEGIS) Annual Research Meeting July 22-24, 2025. The virtual calendar event is being hosted by the USGS Community for Data Integration (CDI) in collaboration with CEGIS and is invitation only. The annual research meeting is...
Generalization
To display content legibly within the small space of a topographic map at a specific map scale, symbols must often be generalized. This means that the amount of information and detail shown must be reduced. This is particularly important for smaller-scale maps, which cover larger areas. Generalization involves a variety of techniques for selecting the appropriate content for a given scale and...