# Adaptive Choropleth Mapper (ACM)
Adaptive Choropleth Mapper (ACM) is an open-source mapping tool for the visualization of multiple choropleth maps, which provides the following functions.
- An automatic way to compute and set the same class intervals across different choropleth maps
- A paired visualization of choropleth maps, with both global and local classifications
- Linking and brushing across multiple choropleth maps in terms of map extents and class intervals
- A stacked chart representing the temporal change of each class in choropleth maps over time
For more information about ACM, visit the website of ACM.
Longitudinal Neighborhood Explorer (LNE) is an application using Adaptive Choropleth Mapper.
