111 MapServer is an ideal mapping component for large and complex web-based geospatial information systems. Its stability, scalability, platform independence and variety of access methods allow for easy application integration and deployment. MapServer support for Open Standards and support for all major commercial and open source database and GIS software. This presentation will provide an overview of a wide range of Army Corps of Engineer applications using MapServer for visualization, and provide guidance and insight into succesful approaches to applying open source, standards based mapping in a large organization. FOSS4G2006 - Free And Open Source Software for Geoinformatics Session 10 : SDI-OGC Joel Schlagel joel.d.schlagel@usace.army.mil Joel Schlagel joel.d.schlagel@usace.army.mil <MaKaC.conference.ContributionType object at 0xb3bfc4ac>