The completion of the foundation buried stone heads, four measurements, a flat wire measurement, substandard level of measurement, map the root control field data collection and data editing.
完成了基础埋石、首级四等测量、一级平面导线测量、等外水准测量、图根控制等野外数据采集以及数据编辑工作。
The biggest difficulties in gravimetric observations are to get a first class map and the exact location of every measurement.
重力测量中最大的困难就是取得高精度的地形图以及确定每一测点的精确位置。
The data of GIS include space data and property data. Position errors are mainly from errors of direct measurement, digitalization of map, data input and store.
位置误差主要来源于直接测量的误差、地图数字化的误差遥感数据的误差、数据转换误差、数据输入与存储误差。
Given the unwrapped phase map computed based on phase measurement profilometry, the correspondence between unwrapped phase and height value is studied.
针对基于相位测量轮廓术解算的相位值，研究了相位值与高度值之间的对应关系。
The abnormal or flat areas can be found from the magnetic map. The geomagnetic space measurement is conducted in the flat areas when with and without underwater vehicle respectively.
从地磁图上可以找到磁异常区域和地磁平缓区域，并在地磁平缓区域进行有无水下载体的地磁空间测量。
The method has simple structure, small occupied area of the map, convenient inlaying and convenient test and measurement.
此方法结构简单，占用版图面积小，便于嵌入版图中，实验测量方便。
Registration algorithms for 3-d point cloud are investigated, given the unwrapped phase map computed based on phase measurement profilometry.
针对基于相位测量轮廓术得到的三维数据点，研究了三维点云配准算法。
As a spacecraft attitude measurement instrument, CCD star tracker has a lot of advantages. But it needs an all-sky autonomous star map identification algorithm to support its operation.
CCD星跟踪器作为飞行器的姿态测量仪器有许多优点，它必须有一种全天自主星图识别算法来支持其工作。
A typical grid dimension is information dimension, the related probability measurement can be determined by counting the number of pixels of some type of land use in a given digitalized map.
最后建议采用网格维数包括信息维数对城市土地利用的空间形态做进一步的定量描述。
Based on the measurement, this paper presents, at the same time, a new algorithm for extracting features with symmetric figure on scanned topographic map.
同时提出了基于图象匹配量度的扫描地形图中对称形状要的素提取算法。
In this paper , the principle of area measurement for all blocks on map is discussed through using digitiser, and then assesses the relinbility and anlysis the precision of this measurement way.
阐述了用数字化仪进行面积量算的基本原理，并进一步对该量算方法的可靠性及精度进行了评定和分析。
In this paper , the principle of area measurement for all blocks on map is discussed through using digitiser, and then assesses the relinbility and anlysis the precision of this measurement way.
阐述了用数字化仪进行面积量算的基本原理，并进一步对该量算方法的可靠性及精度进行了评定和分析。
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