Air Photo Search Guide
Find NTS Map Sheet
Step 1: Air photo sets are organized according to the National Topographic System (NTS) map grid. Use Toporama to identify the 1:250,000 and 1:50,000 scale numbers. Enter location, use tool to find NTS grid.
- 82 J is a 1:250,000 scale map sheet number
- 82 J 16 is 1:50,000 scale map sheet number
Note the 1:250,000 and 1:50,000 map grid numbers.
- Last Updated: Jun 1, 2018 9:17 AM
- URL: https://library.ucalgary.ca/guides/findairphotos
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