Aligning Subnational Boundaries to the Large Scale International Boundaries Dataset

Authors: William Bredemeyer*, U.S. Bureau Of the Census
Topics: Geographic Information Science and Systems
Keywords: International boundaries, regional maps, subnational mapping, boundary harmonization
Session Type: Virtual Paper
Day: 4/7/2021
Start / End Time: 11:10 AM / 12:25 PM
Room: Virtual 28
Presentation File: No File Uploaded

Subnational geospatial datasets often do not have harmonized international boundaries, resulting in gaps or overlaps when displaying data from multiple countries in a regional map. The U.S. Department of State’s Large Scale International Boundaries (LSIB) dataset can be used to align the boundaries so that regional maps without these issues can be created. This presentation summarizes the rationale for harmonization of international boundaries and the process involved in their alignment using GIS software, starting with the necessary inputs and concluding with the aligned boundaries. The presentation includes a few examples of U.S. Census Bureau population maps for areas outside the United States that illustrate the value of the harmonized boundaries.

Abstract Information

This abstract is already part of a session. View the session here.

To access contact information login