测绘通报 ›› 2017, Vol. 0 ›› Issue (6): 53-56,141.doi: 10.13474/j.cnki.11-2246.2017.0189

• 学术研究 • 上一篇    下一篇

利用地理国情普查成果提取湿地

宋碧波1,2,3, 卢小平1, 刘敏2, 谢孟利2, 石晶2,3   

  1. 1. 河南理工大学矿山空间信息技术国家测绘地理信息局重点实验室, 河南 焦作 454003;
    2. 河南省基础地理信息中心, 河南 郑州 450003;
    3. 河南省科源测绘中心, 河南 郑州 450003
  • 收稿日期:2016-11-29 修回日期:2017-01-11 出版日期:2017-06-25 发布日期:2017-07-03
  • 通讯作者: 卢小平
  • 作者简介:宋碧波(1989-),女,助理工程师,研究方向为地理信息系统开发与应用。E-mail:songbibo2008@163.com
  • 基金资助:
    矿山空间信息技术国家测绘地理信息局重点实验室开放基金(KLM201411);河南省高校创新团队支持计划项目(14IRTSTHN026);河南省创新型科技创新团队支持计划

The Extraction of Wetland Information Based on National Geographic Condition Census Results

SONG Bibo1,2,3, LU Xiaoping1, LIU Min2, XIE Mengli2, SHI Jing2,3   

  1. 1. Key Laboratory of Mine Spatial Information Technologies, National Administration of Surverying, Mapping and Geoinformation, Henan Polytechnic University, Jiaozuo 454003, China;
    2. Henan Geomatics Center, Zhengzhou 450003, China;
    3. Keyuan Surveying and Mapping Center of Henan Province, Zhengzhou 450003, China
  • Received:2016-11-29 Revised:2017-01-11 Online:2017-06-25 Published:2017-07-03

摘要: 利用全国第一次地理国情普查数据,采用多属性指标判别分析方法提取湿地要素信息,研究制定了基于地理国情普查成果提取湿地要素的数据整合方案、信息提取、专题图制作等一套技术流程。实例应用结果表明,该方法比林业部门湿地资源结果更加精确、详尽,分类精度达93%以上,促进了地理国情普查成果转化,以及与林业部门业务数据的融合和集成,也为湿地资源调查提供了新的方法和借鉴。

关键词: 地理国情普查, 湿地提取, 指标分析, 成果应用

Abstract: A set of technical process to extract wetland information from the first national geographical conditions census result is studied and formulated, including data integration, information extraction, thematic map making, etc., which uses the multi-attribute index analysis method. Experiment results show that the method is better than the forestry department. It is more accurate and detailed, and the classification accuracy is more than 93%. This research promotes the transformation of geographical conditions census result and the integration with forestry business data, and also provides a new method and reference for wetland resources investigation.

Key words: geographical conditions census, wetland extraction, indicators analysis, results application

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