一种煤层埋深等值线图的自动生成方法

陈练武, 姬海明, 王鹏, 贺俊

陈练武, 姬海明, 王鹏, 贺俊. 一种煤层埋深等值线图的自动生成方法[J]. 煤田地质与勘探, 2015, 43(5): 15-17. DOI: 10.3969/j.issn.1001-1986.2015.05.004
引用本文: 陈练武, 姬海明, 王鹏, 贺俊. 一种煤层埋深等值线图的自动生成方法[J]. 煤田地质与勘探, 2015, 43(5): 15-17. DOI: 10.3969/j.issn.1001-1986.2015.05.004
CHEN Lianwu, JI Haiming, WANG Peng, HE Jun. Automatic generation method of the seam depth isolines[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(5): 15-17. DOI: 10.3969/j.issn.1001-1986.2015.05.004
Citation: CHEN Lianwu, JI Haiming, WANG Peng, HE Jun. Automatic generation method of the seam depth isolines[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(5): 15-17. DOI: 10.3969/j.issn.1001-1986.2015.05.004

 

一种煤层埋深等值线图的自动生成方法

详细信息
    作者简介:

    陈练武(1962-),男,陕西礼泉人,教授,从事煤炭地质及计算机应用工作.E-mail:731302814@qq.com

  • 中图分类号: P623.6;P285.1

Automatic generation method of the seam depth isolines

  • 摘要: 针对勘探资料少、地形复杂情况下绘制的煤层埋深等值线图可信度低的问题,以MAPGIS软件和SURFER软件为基础,在MAPGIS下将地形图进行矢量化和校正,提取地形高程数据,在SURFER软件下生成地表曲面模型和煤层顶面曲面模型,并将两个曲面进行相减,用所获得的第3个曲面来生成煤层埋深等值线图。该图可反映勘查区内任意一处煤层的真正埋深,可正确指导煤层的合理开发。
    Abstract: Based on the MAPGIS and SURFER software, we have carried out the vectorization and the correction of topographic map and have extracted topographic elevation data with MAPGIS software. Then, we generated the model of ground surface and the top surface of coal seam with SURFER software. Finally, subtracting the two curved surfaces obtained as described above, we used the third curved surface to draw the burial depth isoline map of coal seam. This figure can truly reflect the real depth at any point in the exploration area. The figure can also correctly guide the rational development of coal seam.
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出版历程
  • 收稿日期:  2014-09-14
  • 网络出版日期:  2021-10-21

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