Bulletin of Surveying and Mapping ›› 2020, Vol. 0 ›› Issue (10): 79-84.doi: 10.13474/j.cnki.11-2246.2020.0323

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Land-sea transition zone topographic mapping fusing new multi-technology

DING Shijun, ZHU Mingran   

  1. Shandong Province Institute of Land Surveying and Mapping, Jinan 250102, China
  • Received:2020-01-09 Revised:2020-08-26 Online:2020-10-25 Published:2020-10-29

Abstract: In this paper, a new type of high-precision, seamless land sea integrated measurement system is discussed. Based on the post-processing differential integrated navigation technology, taking customized eight wheeled vehicle and paddy field vehicle as platform, the system integrates infrared laser scanning technology, towed measurement technology, single beam sounding technology and other surveying and mapping means to ensure the accuracy and coverage of the mapping results. The results of application show that the system has the characteristics of high integration, high data acquisition accuracy, high data collection efficiency, and easy equipment operation. The system can provide reference for surveying and mapping of large land sea transitional zone, including shallow sea, silt beach, bedrock beach, sandy beach, etc.

Key words: land-sea transition zone, topographic mapping, multi-technology fusion, infrared laser scanning, drag measurement, single beam measurement

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