In this paper, the MM5 Adjoint Assimilation System is used to correct MM5's terrain error. The experimental results of amending different initial terrain data indicate that: the MM5 AAS is able to retrieve the terrain field, whose resolution is matched with one of the initial meteorological element field and therefore well coordinated with the MM5 model. Thus a new way about how to widely use the assimilation system is offered in this paper.

將伴隨模式同化系統(tǒng)應(yīng)用于修正模式地形誤差，通過對不同初始地形的修正試驗(yàn)表明在线看男女AV免费网址不卡，MM5伴隨模式同化系統(tǒng)能很好地對地形誤差進(jìn)行修正人人操黄色网，能夠反演出與初始?xì)庀笠貓龇直媛氏嗥ヅ洹⑴c模式更協(xié)調(diào)的地形場中国一级操逼片，為伴隨模式同化系統(tǒng)的廣泛應(yīng)用提供了一種新的思路找一个av网站。

The fundament of flat terrain phase effect and its removal are stated. The interferogram consists, for each pixel, of the complex conjugate product of two SAS images directly, which cant reflect the actual terrain change. The general phase trend in range can be considered as the phase generated by an ideally flat terrain and is often subtracted from the interferogram before further processing.

論述了水平地形效應(yīng)產(chǎn)生原理及其消除方法，由于水平地形效應(yīng)的存在使得兩幅SAS復(fù)圖像直接復(fù)共軛相乘得到的相位圖不能直觀地反映出實(shí)際地形的拓?fù)渥兓?17影视午夜理论片大全福，所以在對干涉相位圖進(jìn)行濾波及相位展開處理前應(yīng)當(dāng)消除干涉相位圖像的水平地形效應(yīng)在线观看国产黄片视频。

For instance,(1) mountain terrain map: displaying the terrain and topography, is 3D emulation of earth's surface, is convenient for customer to look into the physiognomy, and check the data of input;(2) contradistinguish map of mine well: displaying opposite position relation of the earths surface and workface, user can analysis surface movement and distortion value at every positions of the workface with the map;(3) 3D prediction model: displaying workface, survey dots, survey lines, terrain, movement and distortion in a same map with 3D graphics, revealing the relations of every elements' position;(4) isoline graphics: displaying the value of height, subsidence, incline, movement and distortion with different colors, and giving the value of every color at the side of the map;(5) color cloud diagram: revealing every targets with colors, coloring every point in the map with the color corresponding the value of height, subsidence, incline, movement and distortion and form transitional color in color cloud diagram.

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Earthworks zero line is determined by constructing the spatial gridding curved surface model of the original terrain and the field leveling design terrain by digital elevation mode. The DEM data of original terrain are obtained by actual measurement. The mathematical correlation is deducted to demonstrate the relationship between the coordinates of any point on spatial line and the direction cosine by the spatial linear equation. DEM data obtaining program is compiled by Fortran9.0 and it is applied automatically to obtain the DEM data of field leveling design terrain.

目的 利用數(shù)字高程模型(digital elevation model， DEM)構(gòu)造原始地形和場平設(shè)計(jì)地形的空間網(wǎng)格曲面模型一级毛片试看三分钟，確定土方工程中的零線方法通過實(shí)測提取原始地形DEM數(shù)據(jù)国产激情久久久久久影院；依據(jù)空間直線方程，推導(dǎo)空間線段土任意點(diǎn)的坐標(biāo)與方向余弦的數(shù)學(xué)關(guān)系式最新国产一区，采用Fortran90程序設(shè)計(jì)語言編寫DEM數(shù)據(jù)提取程序野花香视频在线观看6，自動(dòng)提取場平設(shè)計(jì)地形DEM數(shù)據(jù)；應(yīng)用Surfers8.0和MapInfo軟件構(gòu)造規(guī)則的網(wǎng)格空間曲面模型并導(dǎo)出網(wǎng)格節(jié)国产性交一级黄色视频，點(diǎn)數(shù)據(jù)日韩成人成色在线播放网站；擦除場平設(shè)計(jì)范圍外數(shù)據(jù)。

To reconstruct 3D terrain around the lunar rover from stereo image-pairs captured by the panoramic camera,based on which an intuitive platform can be put up for scientists to plan exploration commands,the authors set about to study 3D terrain registration based on stereo vision in advance.The paper presents our achievement on 3D terrain registration.

為了從月球車上的全景相機(jī)所捕獲的立體圖像對重建月球車周圍的3D地形欧美A片精品，給地面科學(xué)家制定科學(xué)探測指令提供一個(gè)直觀的可視化平臺(tái)2020年精品黄色视频，預(yù)先展開了基于立體視覺的3D地形重建的研究，主要介紹了在3D地形拼接方面的研究進(jìn)展导航福利136。

The approach, based on the physical model of terrain contour matching, defines a probability vector to describe the local terrain uniqueness and thus provides a way to measure terrain uniqueness via entropy.

該方法從地形匹配的物理模型出發(fā)AV片在线观看网址大全，定義了描述局部地形獨(dú)特性的一個(gè)概率向量，在此基礎(chǔ)上白白发布国内在线视频，給出了地形獨(dú)特性的熵度量方法色色香蕉色色色。

Sand map for military purpose is established to redisplay actual terrain according to paper map, it is a micro-model for 3D-terrain which can present battlefield situation all moments. Contrast to practicality model, visualization of 3D-terrain becomes an emphasis and difficulty in the field of GIS and military simulation.

軍事用途的沙盤模型是根據(jù)地圖信息，以實(shí)物模型來還原實(shí)際地形地貌国产av黄色片，顯示各個(gè)階段戰(zhàn)場態(tài)勢的微縮三維地形模型欧美色爱区，數(shù)字地圖三維可視化是GIS和軍事仿真領(lǐng)域的一個(gè)重要的研究課題。

A technique of massive scale data management and attemperation based on viewpoint. This algorithm effectively changes massive scale terrain into large scale ones to handle. Utilising the continuity of the viewpoint movement and the relativity of fore-and-aft frames, it manages and attempers the terrain data leading to data decrease in a large range. This algorithm solves the problem of the rendering rate, and realizes a rapid real-time ramble in massive scale terrain scenes.

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The high-grade metamorphic terrain of Hengshan located at the hinderland of North China Carton in northern part of Shanxi province, China, is a middle-lower crustal transition area of the typical continental crustal profiles of the Wutaishan—Hengshan—Datong—Jining of the early Precambrian etamorphic terrain in China.The Hengshan gneisses of the amphibolite—granulite facieses metamorphic terrain consist of the TTG gneisses and the horizontal adding mantle materials. The Supracrustal rocks in this area are composed of the mafic volcanic rocks and sedimentary rocks. The plenty of granitoid magma activities are the result of anatexes.

中文題名恒山中深變質(zhì)巖區(qū)構(gòu)造樣式副題名外文題名 Tectonic styles of the high-grade metamorphic terrain of Hengshan 論文作者苗培森導(dǎo)師宋鴻林教授學(xué)科專業(yè)構(gòu)造地質(zhì)學(xué)研究領(lǐng)域\研究方向?qū)W位級別博士學(xué)位授予單位中國地質(zhì)大學(xué)學(xué)位授予日期2001 論文頁碼總數(shù)88頁關(guān)鍵詞中深變質(zhì)巖區(qū)構(gòu)造地質(zhì)恒山區(qū)域構(gòu)造地質(zhì)館藏號BSLW /2003 /P548 /4 位于華北克拉通近中部的恒山中深變質(zhì)巖區(qū)立即播放免费毛片一级，亦即恒山高級變質(zhì)巖區(qū)，是從五臺(tái)山—恒山—大同—內(nèi)蒙集寧這一淺變質(zhì)巖區(qū)至中深變質(zhì)巖區(qū)的我國早前寒武紀(jì)典型大陸地殼剖面代表中下地殼過渡帶的地區(qū)。

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