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- The history and current development of airborne Lidar system is expounded, the problems and shortages are pointed out, and the works and achievements interiorly are introduced in detail. 阐述了机载激光雷达系统的发展历史和当前的发展动态,指出了存在的问题和不足,详细介绍了我国在这方面所做的工作和已有的成果。
- Airborne LiDAR systems 机载LiDAR系统
- Airborne LIDAR is an active remote sensing technique. 机载激光雷达是一种主动遥感技术。
- airborne LiDAR system 机载LiDAR
- Micropulse lidar(MPL) is a new type of lidar system. 微脉冲激光雷达(m icropu lse lidar,MPL)是一种新型的激光雷达系统。
- Laser beam misalignment with scanner mirror is one of the error sources influencing the accuracy of airborne LIDAR. 摘要 激光束与扫描镜对准误差是影响机载LIDAR定位精度的因素之一。
- Each element in the production chain of airborne lidar operation will inevitably influence the final quality of the product. 在空载光达产制数值高程模型与数值表面模型之过程中,所有的步骤皆会影响最终产品品质。
- As the shortcomings of these methods exist, a new airborne LIDAR footprint points classification based on twice return pulse heights is investigated. 然后提出利用两次回波信号的高程数据来实现对机载LIDAR数据的分类。
- DEMs generated from airborne LiDAR, photogrammetry, and InSAR are employed to test feasible of proposed methods.The main test area is at Nan-Hua Reservoir, Tainan. 本研究实验区为南化水库,分别测试了航测和光达的资料,实验结果证明内部精度的评估可以在无外在独立资料情况下,有效的估计DEM的精度。
- Airborne LIDAR technology has attracted great attention in the community of geomatics recently, and it possibly brings a new revolutionary of technology in geomatics. 机载LIDAR技术已经引起了测绘界的浓厚兴趣,有可能给测绘领域带来一场新的技术革命。
- Finally, the advantages and disadvantages of airborne Lidar compared with photogrammetry are discussed in detail, and some applicable fields in engineering are introduced. 最后,比较了机载激光雷达这一新技术相对于摄影测量的优缺点,并对机载激光雷达系统的工程应用领域进行了分析。
- The purpose was to exchange knowledge and experience in the application of LIght Detection And Ranging LIDAR system to weather monitoring. 到访的目的是就激光雷达系统应用于天气监测方面交流心得和经验。
- For national need to measure the atmosphere parameters, the new mobile Raman-Mie scattering lidar system has been developed. 摘要 为满足国家对大气参数测量的需求,成功研制了新型车载式大气探测激光雷达系统。
- This controller is also can be used in the lidar system that use image sensor with shutter.It owns these characteristics: high precision and wide... 该控制器可以胜任多数带有开门时间控制的图象传感器的激光雷达系统,具有控制精度较高、时间调节的范围比较大等特点,具有较强的实用价值。
- Before making wind measurements, it is vital to calibrate the new developed Doppler wind lidar system, which can demonstrate and improve the validity of the lidar system. 摘要在进行实际风速测量之前,对于新研制的测风激光雷达系统进行校准,可以验证并提高风速测量的准确性。
- The airborne lidar is mobile, agile, real-time and covers large area so that it is more efficient than the traditional measure methods, such as marine apparatus, satellite remote sensing and so on. 该方法可以克服传统的基于船载仪器及卫星遥感监测方法存在的各种缺陷,具有机动灵活、快速实时、覆盖范围广、经济等特点,为多参量预报赤潮及对其消长过程进行评估奠定理论基础。
- By using the extremely sensitive R4632 photomultiplier tube and the photon counting system, the lidar system achieved higher signal to noise ratios of Raman and Rayleigh signals. 为提高瑞利和喇曼微弱回波信号信噪比,采用了极高灵敏度的R4632光电倍增管和光子计数技术;
- airborne oceanographic lidar system 机载海洋激光雷达系统
- The experiments for registering overlapping point cloud data sets collected by a ground-based LiDAR system demonstrates the satisfactory data registration result based on the proposed scheme. 本研究以地面光达多测站之点云资料以前述方法进行套合试验,证实以三维直线特徵进行光达点云资料套合之可行性。
- Atmospheric environment detecting airborne lidar 机载大气环境探测激光雷达