Claim OwnershipSpatial Signals
Subscribed: 2Played: 2
Subscribe
© Copyright 2025 All rights reserved.
Description
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.
33 Episodes
Reverse
Joseph Kerski from Joseph Kerski LLC, University of Denver and Auburn University joins us to talk about growing up in a motel in western Colorado, making maps as a kid that included address ranges, working at USGS, being part of the Esri Education team, Joseph’s passion for teaching geography, spatial thinking concepts, multidisciplinary teaching, mathematics and spatial thinking, teaching with geospatial and developing a general public course, new education projects, and much, much more. Show notes and photos are available at: https://americaview.substack.com
Lisa Wirth, the Program Director of AmericaView, joins us to talk about Lisa's graduate work in Fisheries in Alaska, tagging fall chum salmon on the Yukon River, having field instruments freeze up, tracking fish with radiotelemetry, thermal remote sensing of rivers, using SAR imagery in Alaska, using a FLIR camera on a Cessna, the Alaska Geobotanical Center, AlaskaView, Augmented Reality sandboxes, managing all of the StateViews of AmericaView, and much more. Show notes and photos are available at: https://americaview.substack.com
This is Round Two of our special “Squared Circle” episodes, where a group of guests gets together to wrestle with a particular topic. For this episode, we're joined by Dr. Donna Delparte from the University of Idaho, Dr. Bruce Millett from South Dakota State University, and Dr. Lance Yarbrough from the University of Mississippi, and we're discussing all things drones. We talk about the state of the union of drones today, the impact of the National Defense Authorization Act (the NDAA) and the American Security Drone Act on drones, sensors, and data collection, the Blue List and the Green List for UAS and sensors, the future of drones in research and education, and much more. Show notes and photos are available at: https://americaview.substack.com
Geoff Bland, Andy Henry, Lisa Ogiemwonyi, and Sallie Smith from the NASA AREN (Aerokats and Rover Education Network) team join us to talk about the beginnings of the AREN project, Aerokats and remote sensing via kites, flying the first educational UAS with sensors on the Channel Islands of California, RSESTeP, ICARUS, incorporating remote sensing into K-12 classrooms, place-based education, the development of Aeropods, the various camera systems and sensors that can be used on Aeropods, high resolution imagery from kites, looking at change over time in imagery, collecting air quality data, teacher training in the AREN workshops, local community projects, operations and teamwork, and much more. Show notes and photos are available at: https://americaview.substack.com
Robbyn Abbitt from Miami University joins us to talk about working at an underground storage tank unit in Indiana, planning to work outside in Idaho but being assigned to an indoor GIS lab, the concept of lumping and splitting, getting hired as the GIS Coordinator for Miami University, the Ohio GIS Conference, Robbyn’s work with the original Gap Analysis Program and NHD, the Blue Line Program, the OGRIP Council, using drones in the classroom, digital twins, and much more. Show notes and photos are available at: https://americaview.substack.com
Happy Earth Observation Day, everyone! Our guests for this special Earth Science Week episode are Rebecca Dodge of Midwestern State University and Tom Mueller from the Massachusetts Bureau of Geographic Information (MassGIS), the founding parents of Earth Observation Day which is celebrated this week. We delve into how Earth Observation Day came about, how it's grown, materials that have been developed over the years, and what’s happening around the country with it. We also touch on current EOD activities such as the NASA Aerokats, Mapathons, Landsat imagery, data collection with your phone, and much more. Show notes and photos are available at: https://americaview.substack.com
Forrest Bowlick from University of Massachusetts-Amherst joins us to talk about finding Svalbard on a globe at two years old, National Geographic Bees, a life-changing locked door, the McNair Scholars Program, taking Introduction to GIS three different times, the scholarship of teaching and learning, Forrest giving a TED talk on GIS, the development of MassachusettsView, the Geographer’s Craft, strategies for teaching GIS and incorporating new developments, teaching projections in a GIS course, a Roger Tomlinson documentary, the Impossible Map from 1947, and much more. Show notes and photos are available at: https://americaview.substack.com
Joe Ortiz from Kent State University joins us to talk about using micro-fossils to learn about how climate changes over time, the Beaver-SCAT instrumentation, spending two months at sea in the North Atlantic, remote sensing and collecting sediment cores at sea, research at the Bering Strait, spending 3 days stuck in the ice, strategies for avoiding polar bears, identifying algae from space, harmful algal blooms, machine learning techniques, the benefits of open-source software for remote sensing and analysis, and multispectral UAS imagery analysis. Show notes and photos are available at: https://americaview.substack.com
Greg Bonynge from the University of Rhode Island joins us to talk about working on a Alpaca farm in Pennsylvania, an internship with the USDA forest service, modeling the spread of the southern pine beetle, spatial statistics, working at a neuroscience lab, being a beta-tester for ModelBuilder, land cover change in Tanzania, SSEER (Scientific Support for Environmental Emergency Response), ingesting GIS data and documenting metadata, GIS data archiving, ArcGIS Indoors, indoor scanning with lidar for creating 3D building models, and hurricane response and modeling potential flood and wind impacts. Show notes and photos are available at: https://americaview.substack.com
Carter Wang from Towson University joins us to talk about his introduction to Google Earth in high school in China, urban heat islands in Arizona, MarylandView, the AmericaView Journal of Earth Observation and Geospatial Applications, the annual Geospatial Technology Summer Camp at Towson University, urban forestry analysis, land cover change related to tree loss, NAIP imagery, and the AAG remote sensing specialty group. Show notes are available at: https://americaview.substack.com
Scott Powell from Montana State University joins us to talk about Scott’s work at the Guadalupe Mountains National Park in Texas, mapping cave openings in the Carlsbad Caverns area, Scott’s time as a firefighter fighting wildfires, Landsat imagery time series printouts, the Oregon Cascades. geologic carbon sequestration, using aerial hyperspectral sensors for detecting leaking carbon emissions, drone applications and imagery acquisition, CART decision trees, MontanaView, and much more. Show notes are available at: https://americaview.substack.com
Larry Biehl from Purdue University joins us to talk about a prophetic high school paper about computer applications in farming, the Laboratory for Applications of Remote Sensing (LARS), Skylab, the development of MultiSpec, the vision to keep MultiSpec free and available, the Terrestrial Observatory, the birth of IndianaView, Useful 2 Usable, remote sensing agricultural applications, spectrometers and radiometers, and the importance of data calibration. Show notes are available at: https://americaview.substack.com
Tom Mueller from the Massachusetts Bureau of Geographic Information (MassGIS) joins us to talk about Pchem ending Tom’s time as a Chemistry major, building an atlas of nursing homes, the importance of service learning for students, the GeoTech Center, Humanitarian OpenStreetMap, Mapathons, mapping and analysis of water samples and contamination, MassGIS, the Massachusetts Spatial Data Infrastructure, the birth of MassachusettsView, the Cohasset Center for Coastal Student Research and much more. Show notes are available at: https://americaview.substack.com
Lance Yarbrough from the University of Mississippi joins us to talk about an encounter with a Floyd Sabins textbook at a university book sale at a young age, examining geology through stereopairs, the Year of the Satellite, remote sensing application in North Dakota. lidar data analysis, 3D models and Structure from Motion, GeoAI tools, the appeal of retro analog maps and tools, giving expert witness testimony in court, and much more. Show notes are available at: https://americaview.substack.com
Kyle Fredrick from PennWest University - California joins us to talk about teaching a middle-school class in college, groundwater modeling, user-friendly vs. user-surly software, his fantastic geologic mapping summer field class that he teaches each year, remote sensing of Utah landscapes, the growth of the sand spit and new habitats at Presque Isle in Erie, and the potential for critical and rare-earth mineral extraction from coal waste piles. Show notes are available at: https://americaview.substack.com
This is Round One of our special “Squared Circle” episodes, where a group of guests gets together to wrestle with a particular topic. For this episode, we're joined by Dr. Aaron Maxwell from West Virginia University, Dr. Bruce Millett from South Dakota State University, Dr. Dana Peterson from the University of Kansas, and Dr. Doug Ramsey from Utah State University, and we’re discussing all things Landsat Next. We talk about what everyone is most looking forward to with the upcoming launch of Landsat Next, how its new and improved capabilities over the previous Landsat satellites will impact data collection, research, and analysis, and the potential challenges of the new system and data. Show notes are available at: https://americaview.substack.com
Dana Peterson from the University of Kansas joins us to talk about the Yellow Pages of class descriptions, the Kansas Biological Survey, archiving Landsat imagery from 9-Track Tapes, spectroradiometers, watersheds and green-up, field work on the Rio Grande, the Sentinel GreenReport that leverages Sentinel-2 imagery for vegetation monitoring over time, eastern red cedar woody encroachment, and mapping and collecting data for invasive species analysis. Show notes are available at: https://americaview.substack.com
Kevin Czajkowski from the University of Toledo joins us to talk about snow days, a heat wave summer, an internship with the National Weather Service, space plasma physics, the revelation of getting paid to go to graduate school, the ups and downs of academic job applications, the perils of looking like a geographer, receiving the NASA New Investigator grant, soil moisture sampling and the SMAP project, taking your son with you for fieldwork, having sensors eaten by cows, GLOBE Mission Earth, Kevin’s work philosophy, the early days of OhioView, air quality satellites and analysis, and much more. Show notes are available at: https://americaview.substack.com
Amy Logan from Iowa State University joins us to talk about her borrowing a car in her college days in order to intern at the Northeast Iowa Resource and Conservation Development office, a big orange GPS backpack for mapping, community and regional planning, using ArcPad for tree mapping, OpenStreetMap, Iowa As Art, analyzing patterns in nature, Amy being the recipient of the NCGE’s 2024 Outstanding Support for Geography Education Award, involving art teachers with remote sensing imagery, and lesson plans for K-12 teachers. Show notes are available at: https://americaview.substack.com
Bruce Millett from South Dakota State University joins us to talk about Bruce’s service in the US Navy as a weather observer and remote sensing, working on a SMQ-10 for satellite tracking, DIME files, Selective Availability and GPS accuracy, moving from the coast to South Dakota, wetlands simulation modeling, the impact and collaboration of the AmericaView network, workforce development, precision agriculture with UAS, and remote sensing analysis for surface water change. Show notes are available at: https://americaview.substack.com
Comments
Download from Google Play
Download from App Store
United States