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Spatial Signals is a podcast about remote sensing, GIS, and geospatial technologies - but more importantly it’s a podcast about the people who use and apply them. This podcast is sponsored by AmericaView, the national remote sensing network dedicated to empowering Earth Observation. Your hosts are Dr. Bradley Shellito from Youngstown State University and Mr. Chris McGinty, the Executive Director of AmericaView. New episodes every Monday morning.
Episodes

Monday Jun 30, 2025
The First Digital Global Map with Bobbi Lenczowski
Monday Jun 30, 2025
Monday Jun 30, 2025
Bobbi Lenczowski, formerly of the National Geospatial-lntelligence Agency (NGA), joins us for a discussion of the highlights of her all-star career with her time at the Defense Mapping Agency, gathering early map data and the progression of geospatial technology, data classification and data management techniques, development of the first digital global digital map made from scanning paper maps, Bobbi’s time as Executive Director of AmericaView, her service with ASPRS, as well as her involvement with multiple geospatial initiatives in the St. Louis area, including NGA, GeoFutures, and drone training for high school students. Show notes are available at: https://americaview.substack.com
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