海量图书期刊资源,随时随地畅享阅读乐趣
Time in geographic information systemsLangran, Gail · Geocarto International · 1992
Object‐oriented modeling of coastal environmental informationKucera, Gail Langran · Marine Geodesy · 1995
An Experimental 1:100,000 Ground/Air ProductLangran, Gail; Baybrook, Thomas G.; Sweeney, Paul E. · Cartography and Geographic Information Science · 1987
A Framework For Temporal Geographic InformationLANGRAN, GAIL; CHRISMAN, NICHOLAS R · Cartographica: The International Journal for Geographic Information and Geovisualization · 1988
Tracing Temporal Information in an Automated Nautical Charting SystemLangran, Gail · Cartography and Geographic Information Science · 1990
Updating Map and Chart Series in an Automated Production EnvironmentLangran, Gail · Cartography and Geographic Information Science · 1993
A review of temporal database research and its use in GIS applicationsLANGRAN, GAIL · International journal of geographical information systems · 1989
Algebraic approach to spatial reasoningSMITH, TERENCE R.; PARK, KEITH K. · International journal of geographical information systems · 1992
Rule-based spatial searchWEBSTER, CHRIS · International journal of geographical information systems · 1990
EditorialInternational journal of geographical information systems · 1993
ErrataInternational journal of geographical information systems · 1994
Research PaperDavies, Clare; Medyckyj-Scott, David · International journal of geographical information systems · 1994
EditorialCOPPOCK, TERRY; ANDERSON, ERIC · International journal of geographical information systems · 1988
EditorialCOPPOCK, TERRY; GUPTILL, STEVE · International journal of geographical information systems · 1991