I recently gave a presentation where I detailed the major and most useful ways by which you can examine Examining USGS Historical Topographic Maps with Online Tools.
–Joseph Kerski
Examining USGS Historical Topographic Maps with Online Tools
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A few key resources for Earth Day and in the future: (1) Mapping the Environment: 10 resources: http://blogs.esri.com/esri/gisedcom/2013/10/18/mapping-the-environment/ (2) Spatial Environmental Education […]
University of Northern Colorado Web Mapping Class: Work with and discuss data quality concerns with tornadoes data in ArcGIS Online: https://www.arcgis.com/apps/mapviewer/index.html?layers=e75412d18bdc469dbf89bf7e929475cc Discuss […]
My recent presentation on collecting, mapping, and analyzing field collected data is here: https://sway.com/X7yDk5pYWDIRbtEx
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