The fourth annual Rocket City Geospatial Conference (RCG) attracts local and state government professionals and businesses that utilize digital mapping technology and geographic information systems (GIS) for applications such as environmental protection, economic development, urban planning and critical infrastructure management. Of particular regional interest this year will be the applications of geospatial technology to the clean up and mitigation efforts associated with the Deepwater Horizon oil spill in the Gulf of Mexico. The conference organizers encourage early registration, which will cost only $195. The cost is $75 for students. More information about the conference can be found at the conference website Www.RocketCityGeospatial.com.