Articles

How to Translate GIS into Different Languages: GIS Around the World

Caitlin Dempsey

How is "geographic information systems" translated into different languages?

Typefaces for National Geographic Maps

Caitlin Dempsey

The National Geographic Society is renowned in part for its stunning maps, each labeled in incredible detail.  The distinctive lettering ...

Make Your Own Maps with Google Maps Engine Lite

Caitlin Dempsey

Google Maps Engine Lite is a simpler version of the Google Maps Engine that allows users to create and share their own maps.

Mapping Social Vulnerability

Caitlin Dempsey

Oxfam America has released new maps about the geography and the people of the US Southeast, specifically Louisiana and Mississippi. This project ...

Measuring Earthquakes from Space

Caitlin Dempsey

Up until recently, seismometers have been a strictly Earth-bound devices, diligently tracking each and every change in the Earth’s surface ...

A piechart showing the breakdown of GIS job respondents by job title.

GIS Salary Survey Results

Caitlin Dempsey

A 2013 salary survey for GIS jobs.

USGS paper topo maps on top of a tan metal map drawer.

How to Store Maps

Caitlin Dempsey

Here are some suggestions about the best way to store paper maps.

A crumbled street map of the city of London, England.

Crumpled Maps and Backward Globes

Rebecca Maxwell

Palomar, an Italian company, innovates map and globe design with unique features like crumpled maps, Odnom globes, and pin city/world maps.

John Snow's 1854 Cholera Map.

Explore John Snow’s Cholera Map using GIS Data

Caitlin Dempsey

John Snow's well known cholera map is often cited as one of the earliest known examples of using geographic inquiry to understand a health epidemic although his famous dot map was actually created after the cholera epidemic to show disease clusters.  

London Zoo's Cat Map Survey

Cat Map

Caitlin Dempsey

With over 11,000 cat locations mapped to date, the Cat Map is a crowd sourced survey of domestic feline

Grassroots Aerial Mapping

Caitlin Dempsey

Aerial imagery has evolved into a more complex and sophisticated enterprise with most aerial imagery today being captured by aircraft ...

World map with radial lines showing where each cardinal arrived from.

Map of Cardinals

Caitlin Dempsey

Eligible cardinals from around the world are gathered in the Vatican for the papal conclave.

Man reading a street map at a table.

Spatial Orientation and the Brain: The Effects of Map Reading and Navigation

Rebecca Maxwell

Map reading and orienteering are becoming lost arts in the world of global positioning systems (GPS) and other geospatial technologies. What are the effects of navigation and map reading on the brain?

Introduction to GIS

Caitlin Dempsey

The fundamentals of GIS involve an understanding about data types, projections, data quality (accuracy and precision), how to collect data ...

Converting Shapefiles to Google Fusion Tables

Caitlin Dempsey

Learn how to import shapefile GIS data directly into Google Fusion tables.

GIS Organizations

Caitlin Dempsey

Joining a GIS organization is a great way to network and to exchange ideas. There is a growing number of non-profit and industry specific groups to choose from.

Mark Greninger, GIO for Los Angeles County

Mark Greninger | Profiles from the Geospatial Community

Caitlin Dempsey

Mark Greninger, the GIO for Los Angeles County since 2006, shares his views on the GIS field in the latest Profiles from the Geospatial Community.

Attribute data for a road in GIS.

Attribute Data Types for GIS

Caitlin Dempsey

There are two components to GIS data: spatial information (coordinate and projection information for spatial features) and attribute data.  Attribute ...

Robotic mapping using LiDAR. The robot was built by the Technische Universität Darmstadt in Germany.

Robotic Mapping: Simultaneous Localization and Mapping (SLAM)

Rebecca Maxwell

Simultaneous localization and mapping, or SLAM for short, is the process of creating a map using a robot or unmanned vehicle that navigates that environment while using the map it generates

Artistic view of the Proba-V satellite. Source: ESA.

Tracking Global Vegetation with Micro-Satellite Proba-V

Rebecca Maxwell

The ESA, also known as the European Space Agency, has managed to do a lot of amazing feats in the ...

Hexagonal binning map showing the locations of 3,000 Walmart stores in the United States.

Making Maps with D3

Caitlin Dempsey

D3 is a JavaScript data visualization library using HTML, SVG and CSS.  D3 stands for Data Driven Documents and was developed by  Mike Bostock, ...

Maurice Fallon, researcher from MIT's Computer Science and Artificial Intelligence Laboratory, wears the portable mapping device.

Wearable Cartography – Portable Mapping System

Caitlin Dempsey

Researchers from MIT’s Computer Science and Artificial Intelligence Laboratory have developed a portal mapping system that transmits remotely a digital map ...

Census Dotmap

Map of the 2010 Census Using Dots

Caitlin Dempsey

A map of the 2010 Census was created by Brandon Martin-Anderson, who assigned a dot to each of the 308,450,225 people counted.

Roger Tomlinson, 1967.

Who Coined the Phrase Geographic Information System?

Caitlin Dempsey

The phrase Geographic Information System was a term promoted by Roger Tomlinson back in the 1960s.

Topo earrings

Fun Map and Geography Themed Gifts for 2012

Caitlin Dempsey

The gift giving season is upon us.  So, what to get for that Geogeek or map aficionado? [accordion] [toggle title=”Disclosure ...

Composite Map of the Earth at Night, 2012. Source: NASA.

New Map of the Earth’s Night Lights

Caitlin Dempsey

NOAA has released an updated map of the Earth, showing light sources at night from street lights, oil and gas drilling, wildfires, volanic activity, and skyglow.