查询词典 surveying and mapping

In recent years, with the constant development of surveying and mapping industry, Shaanxi Bureau of Surveying and Mapping in cultural construction has been further strengthened, built up area of 7060 square meters of workers and cultural center, the center of 14.5 thousand square meters garden and more than 700 square meters of sports hall.

近年来，随着测绘事业的不断发展，陕西测绘局的职工文化建设得到进一步加强，建成了面积为7060平方米的职工文化中心、1.45万平方米的中心花园和700多平方米的运动馆。

To avoid the surveying and mapping information flowing along the information superhighway being an "oxcart", the realization of rapidity and automation is an inevitable tendency in the modern surveying and mapping field.

为避免在将来"信息高速公路"上流通的测绘信息是"牛车"，实现现代测绘技术的高速、自动化是必然的发展趋势。

Fist, comprehensive analysis on the current study on data processing is made, and characters of Newton methods about nonlinear surveying and mapping data processing are discussed, and then new solutions to parameters estimate with multi-sources, multi-types, multi-dimension, multi-precision bynonlinear least square are presented such as PSB algorithm, digital continuation and generalized digital continuation algorithm, cone model method, tensor analysis method, GCMA(mixed algorithm of gradient method and conjugate gradient method), combining algorithm based on Newton method and gradient method and confidence region and so on, and a new fast difference iterative algorithm is proposed towards parameters estimation containing random parameters in nonlinear models, and a new solutions to nonlinear least squares surveying and mapping adjustment by parameters estimation both considering the random and nonrandom parameters is presented after studying on nonlinear data processing in deformation monitoring, and at last primary analysis on error propagation of spatial data is made and approximate error propagation formula and error analysis formula to length and area are proposed.

首先比较全面分析了目前测量数据处理理论的研究现状，讨论了牛顿类方法在处理非线性模型参数估计方面的特点，研究并给出了求解多源、多类型、多维、多精度、非线性最小二乘测量平差参数估计的若干种新方法，这包括PSB算法、数值延拓及其广义数值延拓算法、锥模型法、张量分析法、基于最速下降法和牛顿法的组合算法、基于最速下降

In February 2003, at the national public research institutes reform type, geographic information systems and mapping projects with the State Bureau of Surveying and Mapping Institute of the Institute of Geographical Names merger, changed its name to map and Geographic Information Systems Research Institute, Canada linked to the State Bureau of Surveying and Mapping Toponymy the brand.

2003年2月，在国家公益型科研院所改革中，地理信息系统与地图工程研究所与国家测绘局地名研究所合并，更名为地图学与地理信息系统研究所，加挂国家测绘局地名研究所牌子。

The province's 65 counties completed the second national land survey data verification work in rural areas, accounting for 74% of the province the amount of verification; completed the three-dimensional system of Zhangye City Land Reserve building and zoning map satellite image production tasks, for the high-profile, Sunan , Sandan, folk music has established cadastral management system; completion of Lanzhou, Dunhuang, urn, cooperation, Pingliang, Guazhou, Jiuquan Iron and Steel Group and other cadastral survey 4680 square kilometers and a database-building; complete summary of Tianshui City, land survey tasks; for the prevention and control of geological disasters in the investigation of the basis of digital surveying and mapping results, actively cooperate with the focus on prevention and control of geological disasters in the works carried out; and the City, State Land Resources Bureau, has completed a Lanzhou, Tianshui, Dingxi, Pingliang, Wuwei, Jinchang, Zhangye, Jiuquan City, and Linxia 8 , Gannan mining rights for more than two states the size of the verification mission control surveying, mapping high-grade GPS control points 1940, covering an area of 128.4 thousand square kilometers.

完成了全省65个县区第二次全国农村土地调查数据核查工作，占全省核查量的74%；完成了张掖市国土储备三维系统建设及卫星影像区划图制作任务，为高台、肃南、山丹、民乐建立了地籍管理系统；完成了兰州、敦煌、金塔、合作、平凉、瓜州、酒泉钢铁集团等地籍测量调查4680平方公里和数据库建设；完成了天水市土地调查汇总任务；为地质灾害调查防治提供数字化基础测绘成果，积极配合重点地质灾害防治工程的开展；与市州国土资源局合作，完成了兰州、天水、定西、平凉、武威、金昌、张掖、酒泉八市和临夏、甘南两州的规模以上矿业权核查控制测量任务，测绘高等级GPS控制点1940座，覆盖面积128400平方公里。

Colleges and universities teaching the National Steering Committee of Surveying and Mapping, Surveying and Mapping Institute of Ning-sheng, director of the Board of Education Academy of Sciences, the National Survey and Mapping, vice chairman of the Board of Education Professor Wang Nong and other experts attended the contest.

全国高等学校测绘学科教学指导委员会、测绘学会教育委员会主任宁津生院士，全国测绘教育委员会副主任委员王侬教授等专家出席了本次竞赛。

Chengde County, Hebei Province Land and Resources Bureau in increasing the protection of survey marks based on the Chengde County's economic and social development, introduction of basic surveying and mapping special plan, funds from various sources to carry out geodetic control network, GPS control network, the county seat Height Control Network construction projects, as a unified county-wide benchmarks, in order to provide quality surveying and mapping services to the community.

河北省承德县国土资源局在加大测量标志保护的基础上，根据承德县经济和社会发展的需要，出台基础测绘专项规划，多方筹集资金，开展大地控制网、GPS控制网、县城高程控制网建设项目，以此统一全县测量基准，为社会各界提供优质测绘服务。

They are only on the mapping front, a common, but they fear the kind of hard, hard work, do not give up, to overcome all kinds of harsh natural environment, small family homes for everyone, and actively for the cause of China's surveying and mapping in silence with their own dedicated force, worthy of the title of Hero of Surveying and Mapping.

他们只是测绘战线上的普通一员，但他们那种不惧辛苦，顽强拼搏、不放弃、战胜各种恶劣的自然环境，舍小家为大家，积极为我国的测绘事业默默地奉献着自己的力量，无愧于测绘英雄的称号。

Recently, the Shaanxi Provincial Bureau of Surveying and Mapping forwarding "State Bureau of Surveying and Mapping on conscientiously study and implement the CPC Central Committee Political Bureau Standing Committee, Vice Premier Li Keqiang visited the National Geographic Information Fair application of the results and map important speech at the time of notice"(Shan-fat 〔2009 test run 〕 45号), the deployment of the province's industries mapping study and implement the important speech made by Vice Premier Li Keqiang, the spirit and speed up information-based mapping system, effectively improve the security services the ability to better serve economic and social development.

近日，陕西省测绘局转发《国家测绘局关于认真学习贯彻中共中央政治局常委、国务院副总理李克强参观全国地理信息应用成果及地图展览会时的重要讲话精神的通知》（陕测办发〔2009〕45号），部署全省测绘行业学习贯彻李克强副总理重要讲话精神，加快信息化测绘体系建设，切实提高保障服务能力，更好地服务于经济社会发展。

A technician said that from the plane table surveying and mapping to today's digital, information-based mapping, surveying and mapping technology is as new historical process of China's development, and gradually grow and develop.

一位技术人员说，从平板仪测绘发展到现在的数字化、信息化测绘，测绘技术是随着新中国发展历史进程，逐步发展壮大。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐