This paper presents a study on error processing of map digitized data with nonlinear least squares adjustment which is called damped least squares.
应用非线性最小二乘平差方法阻尼最小二乘法研究了数字化数据误差处理，并将该方法与最小二乘条件平差进行了比较。
The statistical model with a time series analysis are discussed. And some examples are given to simulate the effects of these errors on the digitized data accuracy.
应用时间序列分析理论研究了数字化误差的数学模型，并且用实例计算模拟了数字化误差对数字化数据精度的影响。
It also has hundreds of terabytes of digitized newspapers, and petabytes of data from other sources, such as film archives and materials from the Folklife Center.
它还拥有数百兆兆的数字化报纸，以及数千兆来自其他来源的数据，例如电影档案文件以及来自民俗文化中心的材料。
This composite image shows Chandra data in blue and Digitized Sky Survey data in yellow.
这张合成图像使用蓝色来标记钱德拉的数据，以及黄色来标记数字化巡天项目(DigitizedSkySurvey)的数据。
Because all dimension data comes from "simple handbook of die design and manufacture", the system can be regarded as a digitized design handbook about die-casting dies.
尺寸数据都来自于《模具设计与制造简明手册》，因此，本系统可以看作是一个数字化的压铸模具设计手册。
On the basis of exploitation of digitized fixture design handbook, analyzed the framework and data flow of the fixture network collaborative design system, and set up system model based on ASP.
在开发夹具数字化手册软件基础上，分析了夹具网络协同设计系统的体系结构和数据流程，建立了基于ASP的系统模型。
Digitized cadastral map is drawn with drawing instruments after data′s collection with electronic theometer and electronic automatic recording in the field and editing graphic indoors.
数字化地籍图是用电子速测仪和电子手簿自动记录器在野外采集数据，在内业进行图形编辑，然后用绘图仪绘制成的地籍图。
Digital watermark is wrapup marks in the way of signal processing in digitized hyperactive data imbedded.
数字水印是用信号处理的方法，在数字化的多媒体数据中嵌入的隐蔽标记。
The most common kinds of data files you find on the net are pictures, most often digitized photographs in GIF or JPEG format.
在网上能找到的最普通的数据文件图形文件，它通常是用GIF或JPEG文件格式数字化过的一幅照片。
It has directive significance for digitized project of technical data.
对技术资料的数字化工程具有实用价值。
This thesis shows how to use digitized technique to achieve scientific management and improve efficiency of work in the management of conference, document, information and data.
本文就高校办公室秘书的会务、文件、信息资料管理这几项常规工作如何利用数字化技术，实现科学管理提高工作效率谈谈自己的看法。
In this paper, a method used for determination of accuracy of DEM data derived from digitized frame photos (or digital image) by digital photogrammetric systems has been developed.
论述一个由数字化画幅式像片(或数字影像)用数字摄影测量系统生成的DEM数据精度的确定方法。
SOTER Project utilizes information technology to develop a world soil and terrain database, containing digitized map units and attribute data in a rational database management system.
本文介绍SOTER项目是利用目前已有的信息技术，建立一个包含数字化的地图单元和它们属性数据的世界土壤和土地数据库。
At present, the main data sources in geological application are digitized traditional geological maps because of computer commonly used in geology researches.
由于计算机在地质研究中的大量运用，传统地质图件的数字化成为目前许多应用的主要数据来源。
Image vectorization refers to the process of inputting digitized pictures or drafts to the computer, and then getting CAD file by vectorizing the digital data.
图像矢量化是指将图片或工程图纸用数字化设备输入计算机中，经过矢量化处理形成CAD文件的过程。
Through cooperating with operation platform and integrating all kinds of oilfield geological data, it built a base of digitized oilfield enterprises.
通过协同作业平台，整合各种数据，为数字化油田打好基础。
Each video includes a plurality of frames of digitized video data for play-back on a viewing device.
每一个视频包含可用于在视频设备上播放的多组数字化视频数据。
With huge data included in the digitized information, the development of the data compression techniques, especially the video coding and decoding technology, becames important.
随着信息数字化带来的数据量的急剧增加，数据压缩特别是视频信息编解码技术显得越来越重要。
Public data platform is a completely new theory in the construction of digitized campus.
公共数据平台是数字化校园建设的一个全新理论。
A sound file's format is a recognized methodology for organizing data bits of digitized sound into a data file.
声音文件的格式是讲一段数字化声音的数据比特和字节纳入一个数据文件中。
This disquisition elaborated the method in digitized mapping, comprehensive utilization of data information and corresponding viewpoint.
阐述了数字化测图的作业方法、数据信息的综合利用及相应的观点。
A broadband distributed network design is proposed. This network can provide data, real-time digitized voice and analog video communications on a single CATV cable.
本文提出了一种宽带分布式网络设计，该网络能在CATV电缆上同时进行数据、实时数字话音及模拟电视通信。
All data in analogue form have been collected under various sea condition with a medium-range side scan sonar system and later digitized for numerical processing.
所有的模拟数据是在不同海况条件下用中量程侧扫声纳系统取得的，并进行了数字量化和数值处理。
At the Angle of information management, this dissertation elaborates the important function of public data platform in digitized campus.
本文从信息管理的视角，阐述公共信息平台在数字化校园中起到的重要作用。
Therefore a great number of technicians urgently need the software version for digitized reference data book relevant to technical resources.
因此，广大工程技术人员迫切需要数字化的相关技术资源的工具手册的软件版本。
Objective to establish digitized visible model of the laryngeal cartilages of the visible human, providing morphological data for image diagnosis and laryngectomy.
目的提供数字化可视人体有关喉软骨横断面的形态学资料和数字化可视模型，为影像学诊断及喉外科手术治疗提供形态学依据。
Results: Our country has built and improved constantly in digitized virtual data bases.
结果数字化虚拟人数据库在我国已建立并不断完善。
Results: Our country has built and improved constantly in digitized virtual data bases.
结果数字化虚拟人数据库在我国已建立并不断完善。
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