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1. Theoretical investigation and practical test show that kinematic GPS technique can be used for topographic and thematic mapping with a scale from 1:500 to 1:100000, as well as for high accuracy point determination such as coordinate cadastre because it provides very high accuracy and reliability.
理论研究和实验表明，由于动态GPS定位技术具有很高的精确性和可靠性，它可用于从1：500到1：10万比例尺的各种地形图和专题图制作，以及诸如坐标地籍等高精度点位测定。
2. This confluence hunt was originally planned to be a bus and bike trip. But a closer look at the topographic map revealed that the best route to the confluence was a narrow valley for three quarters of the way, then a scramble to the point near a 4, 782 m (15, 684 ft) peak. So I decided to leave the bikes at home and opt for a hike in.
我们这次猎点的计划原本想用公交车和自行车接驳完成，但是当我仔细查看等高线地图时，发现要到达目的地的最佳路线有四分之三得经过非常狭窄的山谷，然后又得经过崎曲不平的山路，再得爬上四千七百米左右的山峰，所以，我决定将自行车摆在家里，改以步行。
3. The precision of a large scale topographic map is systematically analyzed, which is measured and drawn with the help of coordinate point distributor for the distribution of the detailed points.
对采用坐标展点器展绘碎部点坐标所测绘的大比例尺地形图的精度进行了系统地分析，并定量地给出了采用不同测距方式展点测图的点位中误差。
4. We first use of the hands of the existing topographic map of the location of the Yellow River to the preliminary design section, and then buried in the ground reconnaissance election marked stone, laid two sections a day cross-section basis points, respectively, are not located in the two ends of the Yellow River levee, and then complete the point plane coordinates, and elevation measurements.
我们首先利用手上现有地形图对黄河干流进行断面位置的初步设计，然后到实地踏勘选埋标石，每天断面布设两个断面基点，分别不设在黄河大堤的两端，然后完成基点的平面坐标以及高程的测量。
5. Topographic mapping using CASS8.0 software, concrete steps are: set display area, field measurements show little or elevation point measurement to determine the mapping scale, set up DTM, the software will automatically generate digital elevation model triangular network, then DTM Noodles plans to improve the triangle after the appropriate amendments to adjust the results of disk can be drawn on the contour lines, contour lines and is divided into the first curve of curve.
地形图的绘制采用CASS8.0软件，具体步骤是：定显示区、展野外测点点号或测量高程点、确定测图比例尺、建立DTM，软件会自动生成高程数字模型三角网，然后进行图面DTM完善，三角形适当调整后修改结果存盘就可以绘制等高线，等高线分为首曲线和计曲线。
6. In general, there is lots of geographic information on it. Point symbols, linear symbols, area symbols and texts counterchange on topographic map. Description of Relations among graphs is very difficult. Besides, there is defectiveness in scanning and deformation of map.
从总体上看，地形图承载了大量的地理信息，各种点状符号、线状符号、面状符号、文字注记在空间上纵横交错、相互叠置，反映在地形图上的是图形目标间的关系难以描述，再加扫描技术的不完善等因素，这给图象的分割和要素的识别以及拓扑信息的提取带来了很大的困难。
7. This is the first clearly defined topographic maps for each point on the needs of three basic elements: direction, distance and elevation.
这首先要明确确定地形图上的每个点位需要的三个基本要素：方位、距离和高程。
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8. As if an earthquake were in mountainous areas, topographic maps from the point of view, Zigong not, count up to shallow hill.
好象发生地震的都是山区，可从地形图上看，自贡不是，最多算浅丘。
9. Two groups of two-dimensional model with topography are designed, and in respects such as polarization mode, measuring point topographic height, width of hill top and topographic slope, the effects of topography on the apparent resistivity curve of MT are studied. The effects are that the apparent resistivity of H-polarization is affected by terrain more easily than that of E-polarization and is distorted on the top more easily than on the bottom of hill.
设计了2组二维带地形模型，分别从极化模式、测点位置、地形落差、山顶宽度和地形坡度等方面进行了研究，总结出了地形对大地电磁测深视电阻率的影响规律，即TM模式比TE模式易受地形影响，山顶比谷底易受地形影响，悬崖的落差越大、山顶的宽度越窄，地形影响越大。
10. In particular the application of RTK (Real Time Kinematic real-time dynamic measurement) of new technologies, or even not at all control points laid only a certain number of benchmarks based on control points, will be able to measure high-precision and fast boundary points, topographic point, feature the coordinates of points, the use of mapping software can be a mapping in the field into an electronic map, and then through the computer and plotter, printer output maps of various scales.
故RTK技术一出现，其在测量中的应用立刻受到重视。
11. Topographic point, spot
n。地方，地点，位置，职位，处境，住所，地位
12. By computing topographic and surface roughness, here draw variation tendency of topographic and surface roughness separately with different grid-sizes, the grid-size can be considered to be the best resolution when curve showed a significant turning point.
通过计算地形起伏度和地面粗糙度，分别点绘地形起伏度和地面粗糙度随DEM分辨率变化趋势的曲线图，曲线出现明显拐点时所对应的DEM分辨率即可认为是最佳的DEM分辨率。
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13. The solution of the BEM of the 2-D topographic correction for the resistivity method in point source field is an economical and efficient method.
点源场电阻率法2&D地形改正的边界元解法是一种经济有效的方法。
14. topographic point
14. The2-D vector distribution in scatter-plot of the targets contained remotely sensed data is a point when ignoring the topographic effect and noises.
在没有干扰和噪音影响的理想条件下，多波段遥感数据中不同地物在散点图上的位置是一个点。
15. C or F value, the X and Y coordinates of the center of a pixel at the up-left corner of the image, can be measured according to characteristic point in topographic map.
C，F值为栅格图像左上角像素中心在地图上的X，Y坐标，其值可以根据特征点在地形图中的坐标量测获得。
16. Brings forward the principle and method of laying off of turning point with Euclidean geometry principle under existing control point and under complicated topographic condition.
提出了利用欧氏几何原理，在已有控制点进行转点测设及复杂地形条件下测设的原理与方法；
17. THE EXPRESSIONS FOR MAGNETIC FIELDS ASSOCIATED WITH THE NON-INDUCTIVE CURRENT OF POINT SOURCE IN ARBITRARILY UNDULATORY TOPOGRAPHY & Topographic Correction of the Magnetometric Resistivity Method
起伏地形点电源地下传导电流磁场表达式&磁电阻率法地形改正
18. The method includes various information such as survey line, control-point, topographic drawing and satellite photo etc and is gained broad application in petroleum exploration of Junggar basin.
该方法包含了测线、控制点、地形图、卫星照片等多种信息，在准噶尔盆地石油物探中得到了广泛的应用。
19. According to the experience in engineering practice, the concrete selective method of the reflected point place on the topographic profile map between two mi-crowave stations is summarized and given by way of examples.
根据工程实践中所积累的经验，总结并用实例给出在两个微波站之间地形剖面图中反射点位置的具体选择方法。
20. Two-dimension Topographic Numeric Simulation Research in Magnetotellurics Using Finite Elements; An h-Adaptive Finite Element Modeling of the 2.5-Dimensional Point Source Electricfield
带地形大地电磁场二维有限元数值模拟研究点源2.5维电场的h-自适应有限元数值模拟