{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:35:03Z","timestamp":1760243703371,"version":"build-2065373602"},"reference-count":13,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2013,12,19]],"date-time":"2013-12-19T00:00:00Z","timestamp":1387411200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Large-scale landslides often cause severe damage to lives and properties; therefore, their identification is essential in order to adopt proper mitigation measures. The objective of this study was to set up a methodological approach to help identify large-scale landslides using Lidar data, aerial photos and field investigation. The selected study areas were the Namasha and Liuoguey Areas in Kaohsiung City, Taiwan, both of which were severely hit by the Typhoon Morakot in 2009. The identification of large-scale landslides was performed based on Lidar high-resolution topographic information. The linear structures were mapped according to the shading map, with aspect in different azimuth to show good details of the structures. The scarps of the landslides were also identified. Validation of the results was done using both aerial photos and field investigations. In addition, stability analyses were performed on designated cases to further validate the results of Lidar identification.<\/jats:p>","DOI":"10.3390\/rs6010042","type":"journal-article","created":{"date-parts":[[2013,12,19]],"date-time":"2013-12-19T11:26:58Z","timestamp":1387452418000},"page":"42-63","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":34,"title":["Detecting Large-Scale Landslides Using Lidar Data and Aerial Photos in the Namasha-Liuoguey Area, Taiwan"],"prefix":"10.3390","volume":"6","author":[{"given":"Meei-Ling","family":"Lin","sequence":"first","affiliation":[{"name":"Department of Civil Engineering, National Taiwan University, No. 1, Sec. 4, Rooservelt Road, Taipei 10617, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Te-Wei","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Civil Engineering, National Taiwan University, No. 1, Sec. 4, Rooservelt Road, Taipei 10617, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ching-Weei","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Earth Science, National Cheng Kung University, No.1, University Road, Tainan 701, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dia-Jie","family":"Ho","sequence":"additional","affiliation":[{"name":"Department of Earth Science, National Cheng Kung University, No.1, University Road, Tainan 701, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keng-Ping","family":"Cheng","sequence":"additional","affiliation":[{"name":"Soil and Water Conservation Bureau, Council of Agriculture, Nantou 54044, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hsiao-Yuan","family":"Yin","sequence":"additional","affiliation":[{"name":"Soil and Water Conservation Bureau, Council of Agriculture, Nantou 54044, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mei-Chen","family":"Chen","sequence":"additional","affiliation":[{"name":"Soil and Water Conservation Bureau, Council of Agriculture, Nantou 54044, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2013,12,19]]},"reference":[{"key":"ref_1","unstructured":"Chigira, M. (2011). The Potential Area of Large-Scale Landslides, Scientific & Technical Publishing Co., Ltd. (In Chinese);."},{"key":"ref_2","unstructured":"Lin, M.L., Wang, K.L., Chen, S.C., Feng, Z.Y., and Chang, K.T. (2009). Typhoon Morakot Major Hazard Investigation Project: Sub-Project(2), Major Landslide Hazard Investigation (Choshui River and Chishan River Basins), National Science and Technology Center for Disaster Reduction. (In Chinese);."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Schulz, W.H. (2004). Landslides Mapped Using LIDAR Imagery, US Department of the Interior, US Geological Survey. US Geological Survey Open-File Report 2004-1396;.","DOI":"10.3133\/ofr20041396"},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Schulz, W.H. (2005). Landslide Susceptibility Estimated From Mapping Using Light Detection and Ranging (LIDAR) Imagery and Historical Landslide Records, US Department of the Interior, US Geological Survey. Open-File Report 2005-1405;.","DOI":"10.3133\/ofr20051405"},{"key":"ref_5","unstructured":"Miner, A.S., Flentje, P., Mazengarb, C., and Windle, D.J. (2010, January 5\u201310). Landslide Recognition using LiDAR derived Digital Elevation Models-Lessons Learnt from Selected Australian Example. Auckland, New Zealand."},{"key":"ref_6","first-page":"123","article-title":"Case study of severe debris flow hazard caused by typhoon Morakot (In Chinese)","volume":"122","author":"Lin","year":"2009","journal-title":"Sino-Geotechnics"},{"key":"ref_7","unstructured":"Shao, P.H., and Kao, M.C. (2009). Geologic Map of Taiwan Scale 1:50,000 (Zhongpu), Central Geological Survey, MOEA. (In Chinese);."},{"key":"ref_8","unstructured":"Sung, Q.C., Lin, C.W., Lin, W.H., and Lin, W.C. (2000). Geologic Map of Taiwan Scale 1:50,000 (Jiaxian), Central Geological Survey, MOEA. (In Chinese);."},{"key":"ref_9","unstructured":"Ho, C.S. (1986). Introduction to the Geology of Taiwan Explanatory Text of the Geologic Map of Taiwan, Central Geological Survey, MOEA. (In Chinese);."},{"key":"ref_10","unstructured":"Varnes, D.J. (1958). Landslides and Engineering Practice, National Research Council (US). Highway Research Board Special Report 29;."},{"key":"ref_11","unstructured":"Varnes, D.J. (1978). Landslides: Analysis and Control, Transportation Research Board."},{"key":"ref_12","unstructured":"Foundation, N.R.D. (2011). Deep-Seated Landslide Susceptibility Analysis in Reservoir Area, Water Resource Planning Institute, Water Resource Agency, MOEA. (In Chinese);."},{"key":"ref_13","unstructured":"Lin, M.L., Wang, K.L., Liao, J.T., and Yu., B.S. (2008). Simulation and Monitoring in Areas Susceptible to Landslide Hazard (2\/4), Central Geological Survey, Ministry of Economics. (In Chinese);."}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/6\/1\/42\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T21:51:31Z","timestamp":1760219491000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/6\/1\/42"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,12,19]]},"references-count":13,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2014,1]]}},"alternative-id":["rs6010042"],"URL":"https:\/\/doi.org\/10.3390\/rs6010042","relation":{},"ISSN":["2072-4292"],"issn-type":[{"type":"electronic","value":"2072-4292"}],"subject":[],"published":{"date-parts":[[2013,12,19]]}}}