31. She is the daughter of Al and Belle Perly, the founders of the Toronto-based map company Perly's Maps. 32. ISC is the custodian of the provincial Geographic Information System ( GIS ) Cadastral Base Map of Saskatchewan. 33. Colored content is USGS-derived base map . 34. As these base maps contain large amounts of information the cartographic generalization becomes important in creating a readable map. 35. Computer-based maps are not new. 36. I always make mine on the basis that they will be challenged if lacking data sources or base maps . 37. The new system features web-based map displays with local streets and routes, and real-time information available on the web. 38. However the Allies had captured the forward base of Curuz?in September 1866 ( Base map in Schneider, 1872) 39. Players navigate the field across a grid-based map , which can include obstacles such as bodies of water and high structures. 40. DeLorme, the Maine-based map company known for high-quality detail, has its own CD-ROM program, AAA Map'n'Go ( $ 39 ).
