{"title":"利用RADARSAT-2高分辨率图像评估无监督分类在冰足制图中的潜力","authors":"Simon Tolzczuk-Leclerc, E. Hudier, S. Bélanger","doi":"10.1109/IGARSS.2012.6350645","DOIUrl":null,"url":null,"abstract":"With the advent of a new generation of high resolution polarimetric SAR satellites, the extraction of ice structures as narrow as the strip of sea ice that forms the icefoot becomes potentially feasible. One RADARSAT-2 scene was acquired on February 15, 2011 and three processing chains were tested to accomplish this task. It was found that the Lee and Pottier [2, 4] method and more specifically the information imbedded in the class distribution offers a great potential. While some environments such as sea water or a city may be sorted out using a single class, the more diverse range of mechanisms involved into the backscattering processes in icefoot and peat bog areas make the class distribution a better indicator to automatically extract the icefoot.","PeriodicalId":193438,"journal":{"name":"2012 IEEE International Geoscience and Remote Sensing Symposium","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Evaluating the potential of unsupervised classifications for icefoot cartograpy using RADARSAT-2 high resolution imagery\",\"authors\":\"Simon Tolzczuk-Leclerc, E. Hudier, S. Bélanger\",\"doi\":\"10.1109/IGARSS.2012.6350645\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With the advent of a new generation of high resolution polarimetric SAR satellites, the extraction of ice structures as narrow as the strip of sea ice that forms the icefoot becomes potentially feasible. One RADARSAT-2 scene was acquired on February 15, 2011 and three processing chains were tested to accomplish this task. It was found that the Lee and Pottier [2, 4] method and more specifically the information imbedded in the class distribution offers a great potential. While some environments such as sea water or a city may be sorted out using a single class, the more diverse range of mechanisms involved into the backscattering processes in icefoot and peat bog areas make the class distribution a better indicator to automatically extract the icefoot.\",\"PeriodicalId\":193438,\"journal\":{\"name\":\"2012 IEEE International Geoscience and Remote Sensing Symposium\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-11-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE International Geoscience and Remote Sensing Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IGARSS.2012.6350645\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE International Geoscience and Remote Sensing Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IGARSS.2012.6350645","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evaluating the potential of unsupervised classifications for icefoot cartograpy using RADARSAT-2 high resolution imagery
With the advent of a new generation of high resolution polarimetric SAR satellites, the extraction of ice structures as narrow as the strip of sea ice that forms the icefoot becomes potentially feasible. One RADARSAT-2 scene was acquired on February 15, 2011 and three processing chains were tested to accomplish this task. It was found that the Lee and Pottier [2, 4] method and more specifically the information imbedded in the class distribution offers a great potential. While some environments such as sea water or a city may be sorted out using a single class, the more diverse range of mechanisms involved into the backscattering processes in icefoot and peat bog areas make the class distribution a better indicator to automatically extract the icefoot.