Preliminary Neotectonic Map of Onshore-offshore Taiwan

台灣及鄰近海域新構造圖

Benoit Deffontaines ； 劉家瑄(Char-Shine Liu) ； Jacques Angelier ； 李鍚堤(Chyi-Tyi Lee) ； Jean-Claude Sibuet ； Yi-Ben Tsai ； Serge Lallemand ； 盧佳遇(Chia-Yu Lu) ； 李昭興(Chao-Shing Lee) ； 許樹坤(Shu-Kun Hsu) ； 朱傚祖(Hao-Tsu Chu) ； 李建成(Jian)

《Terrestrial, Atmospheric and Oceanic Sciences》 s卷2期 (2001/05) Pp. 339-348

並列摘要

The diversity of the research in earth sciences leads to a multisource approach to investigate the surroundings of Taiwan. Various data sets combined by a Geographical Information System (GIS) enable us to propose an integrated neotectonic map of onshore-offshore Taiwan. Several technical problems arise during the compilation of this map, such as the homogeneity of scales, projections and geodetic systems used, the validity and precision of each data set (line and pixel) and document, and the integration of qualitative and quantitative documents.
Various types of information are taken into account in this approach, such as topography and bathymetry, geology (lithology, structure), geophysics (gravimetry, magnetism, etc.), geodesy (levelling, GPS, etc.), remote sensing and field works. This multisource approach has been applied to data sets both onland and offshore Taiwan, and has resulted in a preliminary neotectonic map of onshore-offshore Taiwan. This map provides a better comprehension of the geodynamic phenomena that affect Taiwan, and contributes significantly to the relations of the offshore structures and their corresponding reactivated extensional structures onshore (for instance, the Tainan, Taihsi, Okinawa, and Huatung basins)
This document should benefit both academic research (structural and active fault maps) as well as the applied geological implications (such as natural hazards mapping and evaluation of geotechnic works).

並列關鍵字

Neotectonic map,Active faults,Structural geology,Remote sensing,Geographical information system,Earth science data base,Onshore Taiwan,Offshore Taiwan