搜索结果: 1-4 共查到“工学 CIR”相关记录4条 . 查询时间(0.069 秒)
PROCEDURES FOR RADIOMETRIC QUALITY CONTROL OF SCANNED CIR IMAGES
Radiometric Quality Infrared Scanner Aerial Image
2015/5/29
In state-of-the-art orthophoto production aerial films are routinely scanned to a digital format using roll-film scanners. Scanning parameters for a large number of images are typically set subjective...
长基线下，受伪距多径和电离层残差影响，传统的CIR法解算载波相位宽巷模糊度时某些历元无法得到正确的结果，基础载波模糊度的搜索范围也较大。分析了CIR法的模糊度误差，提出了基于载波相位平滑伪距并且消除电离层时延的改进的CIR算法，分析了其误差方差，最后利用Compass系统实测数据对短基线和长基线两种情况下CIR法和改进CIR法的解算结果进行比较。实测数据表明，本文提出的算法能够单历元解算超宽巷模糊...
STUDY ON THE FEASIBILITY OF RGB SUBSTITUTE CIR FOR AUTOMATIC REMOVAL VEGETATION OCCLUSION BASED ON GROUND CLOSE-RANGE BUILDING IMAGES
CIR RGB Vegetation occlusion Removal Segmentation 3D reconstruction
2014/4/28
Building 3D reconstruction based on ground remote sensing data (image, video and lidar) inevitably faces the problem that buildings are always occluded by vegetation, so how to automatically remove an...
CIR浓缩法废水处理技术
废水处理 蒸发浓缩 多效蒸发
2008/7/18
该技术采用蒸发浓缩+焚烧的工艺路线，根据废水的性质和特点，通过试验选用列管式蒸发器与旋转薄膜蒸发器相组合的三效蒸发技术浓缩废水，将浓缩物经焚烧作彻底的处理。该研究达国内领先水平。