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North Korea Uncovered: The Crowd-Sourced Mapping of the World’s Most Secret State

Today’s guest post is by Ryan Moore, a Cartographic Specialist in the Geography and Map Division. Mr. Moore earned a Master’s degree in History from Cleveland State University and a Master’s of Library Science from Kent State University. He is the chief editor and a contributor for the Division’s journal, The Occasional Papers. He teaches […]

Computing Space IV: William Bunge and The Philosophy of Maps

Today’s post is the fourth of a series called,”Computing Space,” which highlights the lives and work of many of the mostly unknown cartographers, geographers, mathematicians, computer scientists, designers and architects who had a hand in the birth of today’s computer cartography, along with some of forgotten publications from the early years of GIS. In the […]

Computing Space III: Papers of the “Father of GIS” Come to the Library of Congress

Today’s post is the third of a series called,”Computing Space,” which will highlight the lives and work of many of the mostly unknown cartographers, geographers, mathematicians, computer scientists, designers and architects who had a hand in the birth of today’s computer cartography.  ’Amateur’ field geographers can speak with authority about the clarifying effects on the […]

Computing Space II: Taking Waldo Tobler’s Geography 482

Today’s post is the second in a continuing series called,”Computing Space,” which will highlight the lives and work of many of the mostly unknown cartographers, geographers, mathematicians, computer scientists, designers and architects who had a hand in the birth of today’s computer cartography. When working with the archives and personal papers of the pioneers of […]

Computing Space I: Ernesto and Kathy Split a Sandwich

This post is dedicated to the memory of  Katherine Kiernan, one of the only female programmers at the Harvard Laboratory for Computer Graphics and Spatial Analysis, during the early years of the development of Geographical Information Systems. She passed away last year. Today’s post is the beginning of a series called,”Computing Space,” which will highlight […]

Computing Space 0: From Hypersurfaces to Algorithms: Saving Early Computer Cartography at the Library of Congress

Recently, the Geography and Map Division has undertaken a large scale project to collect manuscripts, technical information,  algorithms, software, and hardware from the earliest days of computer cartography. This project, which is being directed by the author, began as a series of lectures for graduate students that I gave at Johns Hopkins University on the […]

Digitizing 2.5 Million Maps: An Analyst’s View

Today’s guest post is from Mike Schoelen, a Post-Graduate GIS Research Fellow in the Geography and Map Division. This post was inspired by work on the Geographic Hotspot Dynamic Indexing Project and collaboration with Amanda Brioche, Erin Kelly, and Evan Neuwirth. Mike is a born and raised Marylander. After completing his undergraduate degree at Frostburg […]