With Monday’s unveiling of Google’s Map Maker, Google account holders now have the ability to edit and add to certain Google Maps. The Map Maker currently only allows for map editing in a select group of countries including Cyprus, Iceland, Pakistan, Vietnam and the Caribbean nations. Functions of the tool include custom map creations, borders and regions, places of interest and road networks.

ESRI released their downloadable application, ArcGIS Explorer 480, this week. The upgraded version still offers the same basic function of geoprocessing services, but with major improvements such as KML improvements and increase in performance.

Nokia acquired Plazes, an LBS social mapping network. Plazes provides updates of friends’ activities in a find me/follow me type of service. The social mapping application will take Nokia one step closer to “bringing people and places together” and also acknowledges the rise and demand of LBS.

Microsoft and Virtual Earth launched a program that allows state and local governments to share their imagery, called GoVE. All of the imagery from these governments, municipalities and aerial photographers gets sent to Microsoft, which in turn is published by Virtual Earth.

Popularity: 15% [?]

Data Transfer Solutions (DTS) developed an application for the Texas Forest service called the Texas Wildfire Data Browser. The application provides viewing for wildfire threats, fuel hazards and fire locations.

In light of the Iowa flooding, MSNBC posted an interactive map allowing users to track flooding locations in the Midwest. The majority of the points on the map give the levels of historical rivers and the others even link to specified news areas.

Google Earth’s text gets a make-over with a new option to view KML texts on the map. Designed by Sergey Devytakov, the new tool, called Labels, allows the specification of font changes, shadows and outlines and choice of icon, etc.

Maps and texts combine through Kvisu.com. This unique search engine takes text based results and aligns them with a surface map using visualized keywords.

Zimbabwe gets on the map. Google Maps has been used to track the political campaign of Morgan Tsvangirai and the unfortunate terror occurring in the country.

Popularity: 17% [?]

The first of our series on “Cartography and the GeoWeb” covers the cartography of GeoWeb base maps - one of the most obvious places cartography is applied on the GeoWeb. The tiles from Google, Yahoo and Microsoft are nearly ubiquitous in map mashups. As each of the technology giants got into the mapping game, they had to make many cartographic decisions on how they would present data on a map. This leads to a myriad of mapping option ranging from the color palette selected for map elements, to font and to the placement of labels on the map. To see the effect these different choices can have on a base map, check a comparison of cartography for the street base maps of the three providers below:

Yahoo Maps

Microsoft Virtual Earth

Google Maps

When it comes to cartographic design I would rank it 1) Yahoo 2) MSVE 3) Google, which should not be too surprising since Yahoo! hired a bunch of cartographers to design theirs. Since Yahoo! unveiled their new cartography, Google has introduced terrain view and MSVE has added elevation reliefs to their maps as well - although I cannot for the life of me find a reference to when the upgrade happened.

While the race for more content, and sometimes more cartography, has raged amongst the big three providers, there has been a backlash in the developer community. This was most poignantly seen in Paul Smith’s “Take Control of Your Map” article on A List Apart. As you can see in the screen shots above, the base maps from Google, Yahoo and Microsoft have become pretty crowded and dense. Many Web designers would like to control the design on their maps the same way they do their Web pages leading to a movement to “roll your own maps”.

This movement has leveraged the pioneering work of OpenStreetMaps to create their own independent base maps for streets. The OSM effort led to creation of applications like Mapnik and Osmarender to style the GPS data they collected for the project, although both are some what notorious for their lack of usability. This has not stopped EveryBlock from using Mapnik to make custom maps for their data.

The map is definitely less busy than the big three providers, and I believe suits EveryBlocks purposes well, although I might have gone with a different color combination. The beauty, though, of EveryBlock’s approach is that if I wanted another color sequence, I could take Mapnik and OSM data and have at it. I believe it is just one of the many examples we’ll see democratizing cartography - allowing the public to “roll their own”.

Popularity: 28% [?]