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normal plane 【機、數】法(線)面。

normal region

Because uav is smaller and lighter than normal plane , the miniature aerial rs system is easily effected by wind , its “ stabilities of position and stance are not good . because the load of uav is so finite , the large professional aerial photogrammetry camera can not be installed 微型無人機遙感由于受到無人機平臺體積小、重量輕、任務載荷有限等因素的制約,在飛行作業中傳感器位置和姿態受氣流影響大、穩定性差,而且目前是非專業攝影機成像,這些都大大增加了其影像幾何糾正處理的復雜性。

The following is main research work : 1 . geometry characters ( such as tangent plane and normal plane etc . ) and differential coefficient characters are theoretically analyzed in detail , then the intersection differential coefficient system model for trace is constructed 在理論上,系統地分析了交線的幾何特征(如切平面和法平面等)和微分特征(如曲面的一階基本齊式等) ,建立了交線的微分系統跟蹤模型,從而為今后進一步研究求交問題提供了一個可行的途徑。

Normal plane distribution model for orientation of discontinuity in rock mass 節理巖體強度的分形統計分析