Free Version of ERDAS Field Guide - a truly comprehensive resource

This announcement hit my mailbox this morning (from Leica) and I didn't think much about it... then I checked out the guide.. .WOW! Version 1 is 444 pages and jam packed with loads of information - perfect for anyone looking for a great desktop learning resource. The ERDAS Field Guide provides background information on reasons to use GIS and image processing and explains how the software manipulates data. You don't really have to be an ERDAS user though to appreciate this one. A comprehensive topic index includes Data storage, data corrections, geocoding, vector data, satellite data, digitizing, and much more... go grab this one and print it out! ERDAS Field Guide may be downloaded here more details here