BTAA Geoportal Video Tutorials

Step-by-Step Video Walkthroughs

These videos show common BTAA Geoportal search strategies applied to real datasets. Follow along to see how to combine keywords, filters, and map searches to find exactly what you need.

1. Introduction to the BTAA Geoportal

An overview of the BTAA-GIN, who we serve, and how the Geoportal connects geospatial resources across Big Ten universities.

2. Searching for Vector Datasets

Learn to locate vector datasets showing 1930s-1940s redlining maps for Pennsylvania cities, using keywords, facets, and the map filter.

3. Finding Historic Maps

Find digitized historic campus maps from Big Ten universities using keyword searches, filters, and the map interface.

4. Finding Land Cover Data from LiDAR

Search for Iowa’s 2009 land cover dataset derived from LiDAR returns, using both keyword and facet search methods.

5. Understanding Metadata

Defines what geospatial metadata is and how Geoportal users can locate and interact with it. Descriptive details—called metadata—help Geoportal users understand the content found within search results and make informed decisions about the resources that are most appropriate for their use.