GIS professionals can now open the DC Atlas All in One service directly within an ArcMap session. The ArcMap Document (MXD) is part of ESRI's ArcGIS Desktop Resource Center. Currently, the DC Atlas All In One service provides detailed maps with GIS functionality served up within ArcIMS, a web based application from the Environmental Systems Research Institute (ESRI).

• DC Atlas All In One in ArcMap - Select this MXD file to open it in ArcMap. If using ArcGIS 9.2 SP4 or an earlier version, save the MXD as a local file, then open that file in ArcMap.