Arizona Geology Map
Available Resources

Online Geological Map of Arizona

The Arizona Geologic Survey has released an online version of the geologic map of Arizona. It uses a Google Maps interface, and allows you to zoom in on any area in the state to view […]


Available Resources

ArcGIS API for Google Maps

From Google Maps Mania Blog:

The ArcGIS JavaScript Extension for Google Maps allows map developers to extend the Google Maps API to use ArcGIS Server services. With the extension, you can add your own data to a Google Map and embed this map in your own page.

ESRI have a number of examples of what can be achieved using their new API. Examples and reference for the API can be found here. Using the API you can:

  • Display your own maps on top of a Google Maps base map.
  • Execute a GIS model and display the results in Google Maps.
  • Search for features in your GIS data and display the results on Google Maps.
  • Find addresses using your own address locator and display the result on Google Maps.
  • Display attributes from your GIS data on the map using the Google Chart API.
  • Allows others to add GIS functionality from your server as a Google Mapplet.

On the surface, it seems like this news would only be of interest to GIS professionals and geeks like me. But the truth as I see it is that this development for extending the popular ArcGIS platform to the internet will lead to a whole host of new online applications and mashups that will be both fun and useful. (Screenshot by way of Mapperz)

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Geotaggng images
Articles

Geotagging Images for Geoengineers

Geotaggng images

Geotagging is the process of adding geographic metadata (ie. latitude, longitude and sometimes elevation and bearing) to digital photos or other media. In this article, I will examine the equipment needed, the software to help with the process and what you can do with your geotagged photos.

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Software Updates

Embeded Google Earth in Web Pages

Google has just released an API, or application programmer’s interface for Google Earth that allows website developers to embed a google earth application in any website. Users will have to have Google Earth installed on their systems and they will need a plugin which aside from a browser restart, installs rather painlessly. So now instead of seeing a Google map embedded on a web page, you will start seeing an instance of Google Earth so you can pan around in 3D. Pretty Cool. Check out an example and some video from Google after the break.

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No Picture
Miscellaneous

Video: State of Geoweb and Geospatial Technology from Google, ESRI and Autodesk

The O’Reilly Where 2.0 conference just wrapped up last week in Burlingame, CA. It is a big deal for developers, geographers, GIS developers, GPS equipment manufacturers and anyone else interested in location web services, GIS, mashups, and the so-called Geoweb. There were two presentations by some high profile players that may be of interest to the readers of GeoPrac.net. I have video versions of both after the break.

First, a presentation titled "State of the GeoWeb" given by Google Earth and Maps Director, John Hanke with some help from Jack Dangemond of ESRI. I think it gives you some interesting insights into the direction things are headed, particularly with some of the upcoming releases of ESRI GIS software and the interplay between location data that people have been producing for some time now and new ways of tapping into it using the web. Kind of a long presentation at around 30 minutes.

Second, Geoff Zeiss of Autodesk, Inc. (makers of AutoCad etc.) gives a presentation titled "Convergence of Architectural and Engineering Design and Location Technology". It deals with bridging the information created by different disciplines such as engineers, architects, trades and contractors into something more productive and usable using techniques such as 3D visualization and simulation. Length is approximately 15 minutes.

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