RT Journal Article SR Electronic T1 GIS IN SITE DESIGN: NEW TOOLS FOR DESIGN PROFESSIONALS JF Landscape Journal FD University of Wisconsin Press SP 107 OP 108 DO 10.3368/lj.18.1.107 VO 18 IS 1 A1 Purdum, Garry E. A1 Brown, Terry J. YR 1999 UL http://lj.uwpress.org/content/18/1/107.abstract AB