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引言近来,意大利南部亚平宁山脉中部的陆上地球物理野外项目的几个实例集中展现了GIS用于勘探的几种方法。实例说明了廉价的、野外便携的GIS仪器应用于勘探测量规划、管理和QC的情况。从进行野外施工及采集高质量地震资料的角度来看,成功地在意大利南部亚平宁山脉中部进行地震资料采集是众所周知的挑战。亚平宁山脉纵贯并形成意大利半岛的隆起地带,地形崎岖不平,主要由名叫亚平宁台地碳酸盐岩系的北东倾冲断褶皱的岩层构成。复杂的地形给施工人员的行动和设备的搬运带来诸多不便,使地震采集成本很高(例如,每公里测线近US＄16000)。另外,区域地层高度钙化,包
INTRODUCTION Recently, several examples of land-based geophysical field projects in the central Apennines of southern Italy have focused on several methods used by GIS for exploration. Examples illustrate the use of inexpensive, field-portable GIS instruments for survey planning, management and QC. From the point of view of fieldworking and the acquisition of high-quality seismic data, the successful acquisition of seismic data in the central Apennines of southern Italy is a well-known challenge. The Apennines runs through and forms the uplifted area of the Italian peninsula, with rugged terrain consisting mainly of the northeastern thrust and fold folds of the carbonate system of the Apennine platform. The complex terrain brings with it inconvenience for the construction crew’s operation and equipment handling, resulting in high seismic acquisition costs (eg, US $ 16,000 per km). In addition, the regional strata are highly calcified, including the bag