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Posted by: Lena Denis
The deepest point in the Atlantic Ocean can be found about 100 miles north of Puerto Rico, in a trench where two tectonic plates meet. This post discusses the Puerto Rico Trench's unique geology and efforts to map it.
Posted in: 19th century cartography, 20th century cartography, Exploration, Geographic Information Science, Physical Geography
Posted by: Tim St. Onge
Celebrate Geography Awareness Week and GIS Day at the Library of Congress on Thursday, November 21st from 5pm to 8pm with Mapping Our World, a special Live! at the Library event diving into ocean mapping and exploration! This event will feature a collections display, interactive games and crafts, and a talk by Dr. Vicki Ferrini of Columbia University on the history of ocean mapping.
Posted in: Events, Exploration, Geographic Information Science, Physical Geography
Posted by: Tim St. Onge
Explore the Library of Congress Geospatial Applications Hub, a new gateway to our online StoryMaps, web maps, and more!
Posted in: Geographic Information Science, Geography and Map Division
Posted by: Meagan Snow
This post spotlights born-digital, georeferenced map series from the MapServer Ethiopia project, which provides modern mapping of Ethiopia at five different scales, across multiple themes.
Posted in: 21st century cartography, African History, Geographic Information Science