MapLib.net - Make your custom Google Maps out of any pictures
turns pictures into zoomable& panable views in easy steps and enables new ways of viewing pictures, just like Google Maps does.

Real-time Web Monitor
L'activité Internet en temps réel #carto

How to Make a US County Thematic Map Using Free Tools
There are about a million ways to make a choropleth map. You know, the maps that color regions by some metric. The problem is that a lot of solutions require expensive software or have a high learning curve...or both. What if you just want a simple map...

Cartography 2.0
Cartography 2.0 is a free online knowledge base and e-textbook for students and professionals interested in interactive and animated maps. I (Mark) pitched the idea to my co-authors because I knew that, as teachers, we were all frustrated with the...

NASA GISS: Mars24 Sunclock - Time on Mars
"Mars24 is a Java program which displays a Mars sunclock, a graphical representation of the planet Mars showing its current sun- and nightsides, along with a numerical readout of the time in 24-hour format."

NASA GISS: G.Projector - Global Map Projector
"G.Projector is a Java application which transforms a global input equirectangular map image into one of over 80 global and regional map projections."

How to Make a US County Thematic Map Using Free Tools
Nice tutorial.

How to Make a US County Thematic Map Using Free Tools
There are about a million ways to make a choropleth map. You know, the maps that color regions by some metric. The problem is that a lot of solutions require expensive software or have a high learning curve...or both. What if you just want a simple map...

Chart types for map pins
Instructions for using the Google Chart API to dynamically create map pin icons

How to Make a US County Thematic Map Using Free Tools
There are about a million ways to make a choropleth map. You know, the maps that color regions by some metric. The problem is that a lot of solutions require expensive software or have a high learning curve...or both. What if you just want a simple map...

Official Google Mobile Blog:
Google Latitude, now with Location History & Alerts

Online journalism lesson #7: maps
Here’s the 7th lesson from my year 2 undergraduate module in Online Journalism, where I look at a range of examples of mapping in journalism, as well as the broader idea of image maps (the rest of the series can be found here):Interactive Maps and...

Using Mobile Phones to Map the Slums of Brazil
In the favelas, or slums, of Rio de Janeiro, Brazil, unnamed streets meander through the hillsides. There are hospitals, coffee shops and restaurants, none of which appear on a map. Mail carriers struggle to deliver letters to homes without addresses.A...

Spatial indexing with Quadtrees and Hilbert Curves
Spatial indexing with Quadtrees and Hilbert Curves

Map of the Day - National Geographic Magazine
map of space exploration