GPS-RTK technology in topographic mapping has a relatively large advantage, this paper studies how to use the technology to carry out large-scale topographic mapping work, research the use of the method of precautions...GPS-RTK technology in topographic mapping has a relatively large advantage, this paper studies how to use the technology to carry out large-scale topographic mapping work, research the use of the method of precautions, surveying and mapping work methods, combined with examples to discuss the specific mapping process, to help surveying and mapping personnel to strengthen the quality control of surveying and mapping.展开更多
文摘GPS-RTK technology in topographic mapping has a relatively large advantage, this paper studies how to use the technology to carry out large-scale topographic mapping work, research the use of the method of precautions, surveying and mapping work methods, combined with examples to discuss the specific mapping process, to help surveying and mapping personnel to strengthen the quality control of surveying and mapping.