Bulletin of Surveying and Mapping ›› 2022, Vol. 0 ›› Issue (4): 11-15.doi: 10.13474/j.cnki.11-2246.2022.0102

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Research on the early warning and simulation of land space planning in mountainous city from the perspective of new surveying and mapping

HE Yuqi1,2, ZENG Yixiao1,2, CHEN Guang1,2, CHEN Liangchao1,2   

  1. 1. Chongqing Survey Institute, Chongqing 401121, China;
    2. Chongqing Engineering Research Center of Geographic Monitoring, Chongqing 401121, China
  • Received:2021-07-15 Revised:2022-03-05 Online:2022-04-25 Published:2022-04-26

Abstract: Facing the fundamental positioning of supporting the "two unifications" of Ministry of National Resources and the "two supports and one lift" of basic surveying and mapping, the industry is gradually focusing on applications and services. From the perspective of the new intelligent transformation of surveying and mapping, and addressing the problems on diversity of early warning indicators and complexity of scenario construction in urban scale planning, this paper aims at the implementation and supervision of land space planning, explores a set of early warning and simulation framework, carries out an application demonstration of dynamic water level simulation in typical areas, serves the follow-up links of planning preparation and dynamic maintenance, and helps land space planning form a closed-loop management.

Key words: new surveying and mapping, planning implementation, early warning and simulation, geo-scene, mountainous city

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