摘要
简要介绍了地理信息系统（GIS）概况，同时讨论了利用GIS进行油气评价的可能性及优越性，并利用此法对辽河外围盆地进行凹陷评价，建立了辽河外围盆地地质信息系统，最后应用自组织神经网络对这些凹陷优选排队。
This paper simple introduced the conceptual principles and development ofGeographic Information System, meantime .discussed the advantage and feasibility ofapplying GIS in oil and gas resources appraising, and this method can be used as the basisfor the depression appraising in surrounding basins of Liaohe to build the GeologicalIIiforrnation System(GIS) of surrounding basins in Liaohe. At last, self organizing neuralnet method to evaluate and quene these depression was used in surrounding basins ofLiaohe.
出处
《世界地质》
CAS
CSCD
1998年第3期49-53,104,共6页
World Geology
关键词
GIS
油气评价
数据库
自组织神经网络
geographic information system (GIS), oil and gas resources appraise,database, self-organizing neural net
