实验技术与管理
實驗技術與管理
실험기술여관리
Experimental Technology and Management
2015年
10期
93-96
,共4页
影像处理%pixel factory%pixel grid%数字表面模型%数字高程模型
影像處理%pixel factory%pixel grid%數字錶麵模型%數字高程模型
영상처리%pixel factory%pixel grid%수자표면모형%수자고정모형
image processing%pixel factory%pixel grid%DSM%DEM
充分发挥新型影像快速处理系统 pixel factory与pixel grid的优势,利用资源三号卫星立体影像,提供一套可行、高效的DSM生产方法,并用实际生产数据进行试验。试验结果表明:利用影像快速处理系统pixel factory与pixel grid ,可高效、高自动化地生产高精度数字表面模型DSM ,可以为大规模的进行DSM 与DEM快速生产提供一定的经验指导与技术支持。
充分髮揮新型影像快速處理繫統 pixel factory與pixel grid的優勢,利用資源三號衛星立體影像,提供一套可行、高效的DSM生產方法,併用實際生產數據進行試驗。試驗結果錶明:利用影像快速處理繫統pixel factory與pixel grid ,可高效、高自動化地生產高精度數字錶麵模型DSM ,可以為大規模的進行DSM 與DEM快速生產提供一定的經驗指導與技術支持。
충분발휘신형영상쾌속처리계통 pixel factory여pixel grid적우세,이용자원삼호위성입체영상,제공일투가행、고효적DSM생산방법,병용실제생산수거진행시험。시험결과표명:이용영상쾌속처리계통pixel factory여pixel grid ,가고효、고자동화지생산고정도수자표면모형DSM ,가이위대규모적진행DSM 여DEM쾌속생산제공일정적경험지도여기술지지。
With the development of surveying and mapping geographic information industry and service transformation ,the demand of digital surface model(DSM ) is becoming more and more in all walks .How to produce high precision DSM quickly is imminent .Based on the system of pixel factory and pixel grid and using ZY‐3 stereo satellite images ,an feasible and efficient DSM production method is proposed .Moreover ,one set of actual data obtained by Lecia RCD‐30 is used to test .All the results show that based on the system of Pixel Factory and Pixel Grid ,the high precision DSM can be produced efficiently and highly automated .The results also provide some experience guidances and technical supports to the large‐scale production of DSM and DEM .