CN103970837B - 基于城市用地和竖向规划的不连续dem分类制作方法 - Google Patents
基于城市用地和竖向规划的不连续dem分类制作方法 Download PDFInfo
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CN201410145262.7A CN103970837B (zh) | 2014-04-11 | 2014-04-11 | 基于城市用地和竖向规划的不连续dem分类制作方法 |
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CN201410145262.7A CN103970837B (zh) | 2014-04-11 | 2014-04-11 | 基于城市用地和竖向规划的不连续dem分类制作方法 |
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CN103970837A CN103970837A (zh) | 2014-08-06 |
CN103970837B true CN103970837B (zh) | 2017-02-01 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107239664B (zh) * | 2017-06-08 | 2021-03-26 | 国家基础地理信息中心 | 一种地表覆盖表面积栅格化计算方法及装置 |
CN107689189B (zh) * | 2017-08-31 | 2019-09-27 | 城市生活(北京)资讯有限公司 | 一种三维电子地图的绘制方法及装置 |
CN109559378A (zh) * | 2018-11-21 | 2019-04-02 | 北京像素软件科技股份有限公司 | 网格物体生成方法及装置 |
CN110544286B (zh) * | 2019-06-28 | 2024-02-27 | 中国再保险(集团)股份有限公司 | 一种大尺度范围的场地快速分类方法及构建场地分类图的装置 |
CN111833445B (zh) * | 2020-06-24 | 2024-05-31 | 浙江省测绘科学技术研究院 | 一种基于多源数据的区域地形分割及数字高程模型获取方法 |
CN113724229B (zh) * | 2021-08-31 | 2023-07-28 | 北京英视睿达科技股份有限公司 | 高程差的确定方法、装置及电子设备 |
CN117190974B (zh) * | 2023-09-08 | 2024-05-31 | 中国地质调查局西安地质调查中心(西北地质科技创新中心) | 一种地质灾害斜坡单元的坡高计算方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101694680A (zh) * | 2009-09-28 | 2010-04-14 | 深圳先进技术研究院 | 城市暴雨水灾害模拟预测方法 |
CN102708227A (zh) * | 2012-04-18 | 2012-10-03 | 国家测绘局卫星测绘应用中心 | 基于sph算法的洪水溃坝过程仿真方法与仿真系统 |
CN103399990A (zh) * | 2013-07-18 | 2013-11-20 | 北京工业大学 | 城市排水仿真模拟系统的道路精细离散网格构建方法 |
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US7760913B2 (en) * | 2006-07-20 | 2010-07-20 | Harris Corporation | Geospatial modeling system providing non-linear in painting for voids in geospatial model frequency domain data and related methods |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101694680A (zh) * | 2009-09-28 | 2010-04-14 | 深圳先进技术研究院 | 城市暴雨水灾害模拟预测方法 |
CN102708227A (zh) * | 2012-04-18 | 2012-10-03 | 国家测绘局卫星测绘应用中心 | 基于sph算法的洪水溃坝过程仿真方法与仿真系统 |
CN103399990A (zh) * | 2013-07-18 | 2013-11-20 | 北京工业大学 | 城市排水仿真模拟系统的道路精细离散网格构建方法 |
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