高程图数据
Elevation data
以上为机器翻译结果，长、整句建议使用
空间数据库主要包括数字高程图、土地利用图与土壤类型图。
Using the technique of GIS, the paper analyses the climate, hydrology, soil and land uses in the study area.
针对地形扫描图中高程数据的特点，提出了一种高程数据的自动探测与识别方法。
According to the features of the elevation values in scanned topographical maps, an approach to detect and recognize elevation values was presented.
将DEM数据处理后的图像，如拉伸后的DEM、平均高程图、地形起伏度图等与遥感数据叠合，共同参与遥感图像分类。
The remote sensing data with DEM correlation images, such as stretched DEM, average elevation chart, terrain prominency chart together fellowship the image classification.
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室外给排水平面图标高上下两个数字分别代表什么意思？
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如下图： 比如30.13和28.49这个分别代表什么？我百度了下，有的说是什么结构标高和建筑标高。有的又说是相对标高和绝对标高。求指点。是不是上面的数字表示覆土后顶标高，下面的是代表管中或者管底标高？
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上面那个应该是宿舍接入检查井的标高 下面是管道井之间管线的标高
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上边是井盖标高，下边是管底标高。上下之差就是井深。
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点评 lvkai1970 发表于 3楼
16:01 上边是井盖标高，下边是管底标高。上下之差就是井深。...非常感谢您
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点评 &&俞晴&&发表于&&2楼 &&&&上面那个应该是宿舍接入检查井的标高 下面是管道井之间管线的标高我感觉那两个数据应该是两个管底的标高（绝对高程），1：支管2：主管。如果是雨水管道，要以低的管底下0.30算沉沙做井底！
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地质剖面图高程线上的角度指向是什么意思
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剖面投影在地面上就是一条线,而剖面图上的走向是指该这条线是向着152°的方向所做从某一点往前所做,152度是从正北算起,顺时针度量.
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剖面方向的走向方位角
还是没有完全明白，但是确实是剖面图。。。
怎么不明白呢？方位角知道吗？就是东西南北360度，剖面是一条线，从起点到终点有一个方向吧？那上面标的角度就是以起点为原点，向152度方向测的剖面
走向152°，意思是在平面图上，这条剖面线与指北的线按顺时针成152°
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Hazard detection method for lunar soft-landing based on elevation map
一种基于高程图的危险区识别算法
We propose a system framework of scene image synthesis using digital elevation map(DEM) after analyzing the imaging mechanism. Key parts of the framework as illumination model,atmosphere model,error model,coordinates and view point transformation are given.
本文在分析数字景象图成象机理的基础上给出了一个基于数字高程图模拟生成数字景象图的框架，分别讨论了光照模型，大气模型，误差模型，坐标系和视点变换等关键步骤。
In order to soft-land on the moon more safely and precisely,a method for detecting and recognizing the hazards based on the Elevation Map(DM) in the last descending phase is proposed.
为实现着月末段的自主障碍物识别,提高月球自主软着陆精确度和安全性,提出了一种基于高程图数据的危险区扫描识别方法.
On the digitization aspect, the gyroscope free Strapdown inertial navigation system, satellite navigation system, terrain matching navigation based on digital elevation map, scene matching navigation based on digital scence map, entire navigation information estimation scheme based on digital earth reference, and the R&D on digital simulation platform of scene matching technology are overviewed.
在数字化方面,综述了在无陀螺捷联惯导、卫星导航系统、基于数字高程图的地形匹配导航、基于数字景像图的景像匹配导航、基于数字地球基准的导航全信息估计方法和景像匹配数字仿真平台的研发等方面的新进展;
1. Introducing the principle of the distance-choice underwater laser system, basing the property of distance-choice and the characteristic of the seabed physiognomy, we simulate the multi-distance images with the DEM image.
1.论述了激光水下距离选通成像系统的原理,并根据激光水下距离选通成像系统的距离选通的特性和海底地貌的特点,用数字高程图模拟了激光水下成像的多距离图像。
The agent in colored obstacle image and binary obstacle image,obtained from real terrain elevation graph,assumes as learning and controlled object,whose control parameters are projected to the lunar rover body coordinate system to control the real rover.
由月球地形高程图得到当地水平面下二色障碍图及着色障碍图,利用月球车代理体在障碍图及着色障碍图中进行避障学习与控制,将获得的控制量投影到月球车体坐标系下得到真实地形上的控制量,达到避障控制与运动规划的目的。
Digital Elevation Model(DEM) can be obtained by using distributed satellites Interferometric Synthetic Aperture Radar(InSAR) system to obtain high-precision DEM of the parameters of the InSAR system need to be optimized.
利用分布式卫星干涉合成孔径雷达(In terferom etric Syn thetic A perture R adar,InSAR)系统可以获取数字高程图(D ig ita l E levation M ode l,DEM),要得到高精度的DEM,需要对该系统参数进行优化设计.
In the method,Iso-Elevation Contour Map(IECM),a compact feature-based representation,is proposed to represent the reference DEM and recovered DEM(REM) from real-time data to convert 3-D terrain matching to contour-based matching.
在算法中,一种结构紧凑的特征"等高线图",用于表示参考高程图(DEM)及从实时数据恢复的高程图,这样3D地形匹配转化为基于等高线的匹配,即边缘(平面曲线)匹配问题。
According to the flow chart mentioned above and beginning with the choice of interferomatric images, several key parts of signal processing are discussed systematically, such as image matching, interferogram generation, flatten effect elimination, interferogram denoising, phase unwrapping, baseline estimation and generating digital elevation model, etc.
参照星载干涉SAR信号处理流程,本文从选择干涉图像方法出发,对图像精确配准、干涉相位图生成、消除平地效应、干涉相位图降噪、干涉相位展开、精确基线估计和数字高程图生成等关键问题进行了系统地论述,并采用稳健的算法对基于重复轨道的RadarSat-1干涉数据进行了成像仿真实验,基本实现了星载干涉SAR数据处理的全过程。
N(Z)的和图.
Hazard detection method for lunar soft-landing based on elevation map
一种基于高程图的危险区识别算法
Study on Arithmetic for Contour Height Automation Annotation in Contour Map
等高线图等高线高程自动注记算法研究
Height Modernization Issue
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查询“高程图”译词为用户自定义的双语例句&&&&我想查看译文中含有：的双语例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。&&&&&&&&&&&& This paper deals with the lithospheric structure and plate dynamical models in the Himalayas and neighbouring areas including India, Tibet and Mongolia, using completed Bouguer gravity anomalies and the finite element method. The maps of 1°× 1° Bouguer gravity anomalies, topographic contours and 5°× 5° Bourger gravity anomalies have been presented based on unified scales, respectively. A 4680 km long lithospheric transect across India-Himalayas-Tibet-Mongolia has been carried out using the optimization method... This paper deals with the lithospheric structure and plate dynamical models in the Himalayas and neighbouring areas including India, Tibet and Mongolia, using completed Bouguer gravity anomalies and the finite element method. The maps of 1°× 1° Bouguer gravity anomalies, topographic contours and 5°× 5° Bourger gravity anomalies have been presented based on unified scales, respectively. A 4680 km long lithospheric transect across India-Himalayas-Tibet-Mongolia has been carried out using the optimization method by computer versus manually controlled composed models, based on the completed Bouguergravity anomalies after terrain correction, and a forward gravity formula has been deduced for a wedge-shaped geometric body. The basic results can be outlined as:1) The dip angles of MBT and MCT are indicated as 10°±5°, and those of ITS, NS and KS as 75°±5°.2) The depth of crustal detachment planes is calculated as 20 km under the Tibetan plateau, and is uplifted to 15 km towards the High Himalayas, MCT and MBT.3) There are two dip slope zones of the lithospheric structure on both the South and North borders of the Tibetan platcau, in which the dip angles of density interfaces increase downwards from above. Under the High and Lesser Himalayas, they are about 12° for interfaces Ⅰ and Ⅱ in the crust, 18°for the Moho discontinuity, 36° for the bottom of the lithosphere. They are, however, less than those for the Himalayas zone, under the Qilian Mountain tectonic zone, where the dip angles show only about 1° for the interfaces in the crust, 2° for Moho, and 12° for the bottom of the lithosphere.4) The lithospberic thicknesses, or the depths of the Lower density layer in the top upper mantle, increase gradually from India to the High Himalayas and from Mongolia to the Qilian Mountain zone, respectively, indicating the configurations of an actively underthrusting and passively overthrusting under both border slopes of the Tibetan lithosphere. The values of the thicknesses, or the depths, appear to be about 50 km for India, and 70 km for the Mongolian plateau (south), and then greatly increased to 145 km for the High Himalayas, and 122 km for the Qilian Mountain zone. In the central zone, on both sides of the Nujiang River, of the Tibetan plateau, this value reaches 135 km, and then decreases to 120 km or 90 to 102 km on the south and north border, individually bounded by the High Himalayas and the Qilian Mountain. This case makes a throw of 25 km of the lithosphere under the High Himalayas and of about 10 km under the Qilian Mountain.5) There is a relatively thin lower density layer of 3.22g/cm~3 between the 5 km thick layer of higher density (3.28g/cm~3) beneath Moho, and the asthenosphere with low density of 3.10 g/cm~3, less than the 3.16 g/cm~3 in the corresponding layers under India and Mongolia. This lower density constitution under the Tibetan plateau is distinctly different from both its side blocks of the lithosphere, and makes a significant contribution to the great magnitude of negative gravity anomalies in the area.The finite element analysis indicates two horizontal shear zones of the lithosphere at depths of 20 km and 90 km under the Tibetan plateau, with ι_(max)-10 × 10~7 pa and 20 to 25 × 10~7 Pa, respectively. They have all been uplifted with north direction of dip under the High Himalayas, MCT, and MBT. The maximum principal stresses, σ_1, also display anomalous gradient variations from-70 × 10~7 to 30 × 10~7 Pa, implying a stress concentration under these zones. The facts provided here can be considered as mechanical evidence for thrusting of MCT and MBT, and for step-gliding of the Tibetan lithosphere along the south border under the High Himalayas.All results of this paper support such a mechanism of underthrusting that the Indian lithosphere has underthrusted partly into the High Himalayas, accompanied with the step-gliding of rocks from the lower part of the softened Tibetan lithosphere along the underthrusting plate margins. Meanwhile, the Indian upper crust has been underthrusting the H本文按统一比例尺编制了印度-青藏地区1°×1°重力异常图和地形高程图,并用滑动平均方法得到了本区5°×5°重力异常图。用地改后的1°×1°重力异常,采用组合体模型人一机联作选择法,计算了横跨印度-青藏-蒙古长达4680km的岩石圈剖面,还给出了一个楔形体重力正演公式。基本结果有:(1)MBT、MCT的倾角为10°±5°,ITS、NS、KS的倾角为75°±5°;(2)地壳滑脱面的深度在青藏之下约20km,向高喜马拉雅、MCT、MBT抬升至15(3)青藏高原南、北边缘均为岩石圈结构的斜坡带,界面倾角由上向下而增大。在大、小喜马拉雅之下,壳内界面(Ⅰ、Ⅱ)的倾角约12°,Moho倾角为18°,岩石圈底面倾角约36°。在祁连山带所有界面倾角都小于喜马拉雅带,其中壳内界面倾角仅约1°,Moho倾角约2°,岩石圈底面倾角约12°;(4)岩石圈厚度由印度、蒙古向高喜马拉雅和祁连山带逐渐增加,与青藏岩石圈的边缘上翘形成主动俯冲和相对逆冲势态。印度岩石圈厚度(或上地幔顶部低密层埋深)不超过50km,蒙古高原(南)厚约70km,到高喜马拉雅和祁连山下分别增加至145和122km,青藏中心地带(怒江两侧)岩石圈厚...本文按统一比例尺编制了印度-青藏地区1°×1°重力异常图和地形高程图,并用滑动平均方法得到了本区5°×5°重力异常图。用地改后的1°×1°重力异常,采用组合体模型人一机联作选择法,计算了横跨印度-青藏-蒙古长达4680km的岩石圈剖面,还给出了一个楔形体重力正演公式。基本结果有:(1)MBT、MCT的倾角为10°±5°,ITS、NS、KS的倾角为75°±5°;(2)地壳滑脱面的深度在青藏之下约20km,向高喜马拉雅、MCT、MBT抬升至15(3)青藏高原南、北边缘均为岩石圈结构的斜坡带,界面倾角由上向下而增大。在大、小喜马拉雅之下,壳内界面(Ⅰ、Ⅱ)的倾角约12°,Moho倾角为18°,岩石圈底面倾角约36°。在祁连山带所有界面倾角都小于喜马拉雅带,其中壳内界面倾角仅约1°,Moho倾角约2°,岩石圈底面倾角约12°;(4)岩石圈厚度由印度、蒙古向高喜马拉雅和祁连山带逐渐增加,与青藏岩石圈的边缘上翘形成主动俯冲和相对逆冲势态。印度岩石圈厚度(或上地幔顶部低密层埋深)不超过50km,蒙古高原(南)厚约70km,到高喜马拉雅和祁连山下分别增加至145和122km,青藏中心地带(怒江两侧)岩石圈厚135km,向南,北边缘各减小到120和90～102km,在高喜马拉雅和祁连山下面形成25和10km的断差;(5)在青藏Moho之下厚5km的高密薄层和软流层之间有一密 Fission track dating is an important means for studying orogenic belt's uplift history.The different pattern of length distribution of confined tracks well corresponds to the diversed of thermal history and have different chronologic implication.There are four types of uplift
cooling patterns corresponding to different apatite fission track age
depth profiles.Different kinds of tectonic setting possess diverse thermal history and fission track age sequence. 介绍了4 种类型的造山带隆升—冷却模式,不同模式对应于不同的磷灰石裂变径迹年龄—高程图特征;总结了不同构造背景下的热历史特征与裂变径迹年龄序列。裂变径迹长度的不同统计分布型式对应于不同的热历史,具有不同的年代学意义。 Digital scene image plays an important role in navigation of aircraft.In some circumstances,it is necessary to synthesize digital scene images.We propose a system framework of scene image synthesis using digital elevation map(DEM) after analyzing the imaging mechanism.Key parts of the framework as illumination model,atmosphere model,error model,coordinates and view point transformation are given.Simulation results are also given. 数字景象图在飞行器末制导中起着关键作用。在特殊情形下，有必要用计算机模拟生成数字景象图。本文在分析数字景象图成象机理的基础上给出了一个基于数字高程图模拟生成数字景象图的框架，分别讨论了光照模型，大气模型，误差模型，坐标系和视点变换等关键步骤。文中给出了模拟生成的结果。&nbsp&&&&&相关查询
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绝对高程为黄海海平面高程,与本建筑物的高差称绝对高程,一般用25.36米,则表示高出黄海海面25.36米.相对高程是设计时以建筑物的某一平面为正负零（±0.000m）,其余以此为参照点高或低均为相对高程,如2.35m则表示此点高出正负零2.35米.
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