| 单极化合成孔径雷达影像在土地利用分类中的潜力分析 |
| |
| 引用本文： | 陈富龙,王超,张红,张波. 单极化合成孔径雷达影像在土地利用分类中的潜力分析[J]. 遥感技术与应用, 2008, 23(3): 289-293. DOI: 10.11873/j.issn.1004-0323.2008.3.289 |
| |
| 作者姓名： | 陈富龙 王超 张红 张波 |
| |
| 作者单位： | （1.中国科学院研究生院,北京 100049；2.中国科学院遥感应用研究所遥感科学国家重点实验室,北京 100101；3.中国科学院对地观测与数字地球科学中心,北京 100086 ） |
| |
| 基金项目： | 国家自然科学基金 , 国家自然科学基金 |
| |
| 摘 要： | 从我国土地利用调查应用出发,为了解决我国多云多雨地区土地利用分类及遥感动态监测问题,以面向对象影像分割、分类软件--Definiens Developer作为处理平台,对中分辨率星载合成孔径雷达（SAR）（以ENVISAT ASAR和Radarsat-1为例）、高分辨率星载SAR（以TerraSAR-X为例）进行分类处理,分析了单极化星载中、高分辨率星载SAR在土地利用分类中的能力,并对该模式星载SAR在土地利用分类中的影像特征和可解析程度进行了小结。
|
| 关 键 词： | 合成孔径雷达 土地利用 分类 |
| 收稿时间： | 2008-01-11 |
The Analysis of Single Polarization Synthetic Aperture Radar Images for the Application of Land-use and Land-cover Change |
| |
| CHEN Fu-long,WANG Chao,ZHANG Hong,ZHANG Bo. The Analysis of Single Polarization Synthetic Aperture Radar Images for the Application of Land-use and Land-cover Change[J]. Remote Sensing Technology and Application, 2008, 23(3): 289-293. DOI: 10.11873/j.issn.1004-0323.2008.3.289 |
| |
| Authors: | CHEN Fu-long WANG Chao ZHANG Hong ZHANG Bo |
| |
| Affiliation: | (1.Graduate University of the Chinese Academy of Sciences,Beijing 100049,China;2.State Key Laboratory ofRemote Sensing Science,Jointly Sponsored by the Institute of Remote Sensing Applications of ;Chinese Academy of Sciences and Beijing Normal University,Beijing 100101,China;3.Center for Earth Observation and Digital Earth,Chinese Academy of Sciences,Beijing 100086,China) |
| |
| Abstract: | For the investigation of land use and land cover change,taking the limitation of optical remote sensing in rainy or cloudy regions of China into consideration,synthetic aperture radar (SAR) can be an alternative way.In this paper,we first introduce an object-oriented imagery segmentation and classification software named Definiens Developer for the land use classification of single polarization spaceborne SAR images,including median resolution spaceborne SAR( take ENVISAT ASAR and Radarsat-1 as examples) and high resolution spaceborne SAR(take TerraSAR-X as an example).Then,we estimate the classification accuracy and analyze the potentials for the two modes spaceborne SAR images in the classification of land use and land cover change.In this part,conclusions for the interpretation of their corresponding SAR images are also given. |
| |
| Keywords: | SARzz Land usezz Classificationzz |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《遥感技术与应用》浏览原始摘要信息 |
|
点击此处可从《遥感技术与应用》下载全文 |
|
