搜索结果: 1-5 共查到“航空、航天科学技术 Small”相关记录5条 . 查询时间(0.072 秒)
AN IMPROVED DEM CONSTRUCTION METHOD FOR MUDFLATS BASED ON BJ-1 SMALL SATELLITE IMAGES: A CASE STUDY ON BOHAI BAY
Mudflats BJ-1 image Waterline detection method Tidal grid model DEM
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2018/5/15
The topographic measurement of muddy tidal flat is restricted by the difficulty of access to the complex, wide-range and dynamic tidal conditions. Then the waterline detection method (WDM) has the pot...
AUTONOMOUS NAVIGATION OF SMALL UAVS BASED ON VEHICLE DYNAMIC MODEL
utonomous Navigation UAV Vehicle Dynamic Model Integration GNSS outage
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2016/3/25
This paper presents a novel approach to autonomous navigation for small UAVs, in which the vehicle dynamic model (VDM) serves as the main process model within the navigation filter. The proposed metho...
RADIOMETRIC CAMERA CALIBRATION OF THE BiLSAT SMALL SATELLITE: PRELIMINARY RESULTS
Radiometric Camera Calibration BiLSAT
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2015/8/17
The studies on radiometric camera calibration of multispectral camera of the BiLSAT satellite is presented in this work. During the
study, various dark images and flat-field images have been taken, ...
日本正在研究超小型（Ultra-Small）卫星
日本 超小卫星 太空工程
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2012/2/28
据日本宇航探索局网站2012年2月13日报道，日本多功能实验室正与东京理工大学合作，研制一颗重50千克的超小卫星“燕子”（TSUBAME），用于观测地球和天体，其研发具有极高价值。
Research on Tracking Approach to Low-flying Weak Small Target near the Sea
Sea-level line Target tracking Sobel Linear least squares fitting
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2011/12/12
Automatic target detection is very difficult in complicate background of sea and sky because of the clutter caused by waves and clouds nearby the sea-level line. In this paper, in view of the low-flyi...