@inproceedings{380ad4d09be3426c925289c29660a00b,
title = "Land subsidence monitoring with a network of continuously operating GPS stations in Yunlin County, Middle Taiwan",
abstract = "Land subsidence in western Taiwan has been an issue since 1970's due to over extraction of ground water for aquaculture. This problem became serious in Yunlin County because high-speed rail way transects the center of land subsidence which may cause safety problem. Leveling survey is applied annually. A more efficient method with 6 continuous GPS stations is used in this study to observe the subsidence. The effectiveness and advantages are compared with leveling survey and underground monitoring wells in the period from 2007 to 2012. It is concluded that the trend of the subsidence can be fully observed by the GPS network and the observation frequency of GPS prevails the annual survey of traditional approach which is an important factor for early warning purposes.",
keywords = "Topographic change, environment monitoring, geohazard, ground water, subsidence",
author = "Liu, {Jin King} and Lin, {En Kai} and Hsu, {Wei Chen} and Yu, {Feng Chi} and Chang, {Kuan Tsung} and Liou, {Yuei An}",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; Joint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014 ; Conference date: 13-07-2014 Through 18-07-2014",
year = "2014",
month = nov,
day = "4",
doi = "10.1109/IGARSS.2014.6947426",
language = "???core.languages.en_GB???",
series = "International Geoscience and Remote Sensing Symposium (IGARSS)",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "4247--4249",
booktitle = "International Geoscience and Remote Sensing Symposium (IGARSS)",
}