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Geophysical and Geochemical Exploration  2021, Vol. 45 Issue (1): 186-191    DOI: 10.11720/wtyht.2021.1227
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Automatic drawing of geological interpretation map by Python
ZHANG Wei1,2(), QIU Chong-Tao1,2, XIE Ming-Hong1,2, ZHAO Cong1,2
1. Airborne Survey and Remote Sensing Center of Nuclear Industry, Shijiazhuang 050002, China
2. CNNC Key Laboratory for Geophysical Exploration Technology Center of Uranium Resource, Shijiazhuang 050002, China
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Abstract  

The thematic map is one of the most intuitionistic forms for presenting the research results in geophysical exploration. Nevertheless, a final result map needs to be revised and improved many times. According to the characteristics and requirements of geological interpretation map and with a section map of interpretation by electromagnetic method as an example, the authors designed and compiled an automatic drawing program by using Python language and its rich third-party libraries. In this paper, main links, such as drawing unconformity line (wave line), deleting micro-short line, polygonization and color filling are described in detail. Meanwhile, the key code are provided.

Key wordsPython      MapGIS      Automatic drawing     
Received: 27 May 2020      Published: 01 March 2021
ZTFLH:  P631  
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Wei ZHANG
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Cite this article:   
Wei ZHANG,Chong-Tao QIU,Ming-Hong XIE, et al. Automatic drawing of geological interpretation map by Python[J]. Geophysical and Geochemical Exploration, 2021, 45(1): 186-191.
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