城市测绘单位如何应对挑战

随着我国工业化和城市化进程的加快,城市地理信息技术迅猛发展,城市规划、交通、土地利用、社会治理、政府综合决策等所需的以城市基础地理信息为主的供需矛盾突出的问题将进一步加剧。随着国家对事业单位改革的进一步深化,以城市为依托的城市测绘单位将面临市场经济所带来的严     

以科学发展观为统领实现测绘与经济社会一体化发展的思考

古往今来,测绘始终是随着社会经济的发展而发展的。从原始古地图、传统的纸质地图到现代的数字化地图,测绘经历了一个漫长的历史演进与发展过程,有着悠久的历史。社会经济发展的需求促进了测绘的发展,科学技术进步加快了测绘的发展。特别是在当今的知识经济与信息时代,测绘的服务领域将更加广泛、地位和作用将更加重要。正如有关专家讲,在现代社会中,人类活动的80%都与地理信息有关。面对新时期对测绘工作提出的新要求,测绘事业要实现全面协调可持续发展,必须贯彻科学发展观,走与经济社会一体化发展之路。就此问题我想谈点看法。     

测绘档案管理信息系统的设计和开发

基础地理信息数据的急剧增加给测绘档案的有效管理提出了新要求。结合测绘档案的特点，本文详细介绍了为测绘管理部门开发的测绘档案登记系统(SAMS)，并论述了系统的主要功能和实现方法。     

北京测绘学会2004年工作总结(摘要)

一．学会全年工作回顾 学会今年工作较多。但由于组织得较好．总体上忙而不乱，紧张有序，而且件件工作受表扬。     

黑龙江工程学院简介

黑龙江工程学院是经国家教育部批准的一所以工为主，多学科发展的全日制普通本科院校。学院坚持立足地方，面向全国，为交通、冶金、测绘、机械、建筑、市政、旅游等行业，培养具有现代科技与管理知识的应用型工程技术人才。     

黑龙江工程学院简介

黑龙江工程学院是经国家教育部批准的一所以工为主，多学科发展的全日制普通本科院校。学院坚持立足地方，面向全国，为交通、冶金、测绘、机械、建筑、市政、旅游等行业，培养具有现代科技与管理知识的应用型工程技术人才。     

《测量学通用基础教程》出版

《测量学通用基础教程》（刘谊、汪金花、吴长悦编）一书在学校暑假开学前由测绘出版社出版。     

Relationship of Uncertainty and Line Segment for Between Polygon Segment Spatial Data in GIS

The mathematic theory for uncertainty model of line segment are summed up to achieve a general conception, and the line error hand model of εσ is a basic uncertainty model that can depict the line accuracy and quality efficiently while the model of εm and error entropy can be regarded as the supplement of it. The error band model will reflect and describe the influence of line uncertainty on polygon uncertainty. Therefore, the statistical characteristic of the line error is studied deeply by analyzing the probability that the line error falls into a certain range. Moreover, the theory accordance is achieved in the selecting the error buffer for line feature and the error indicator. The relationship of the accuracy of area for a polygon with the error loop for a polygon boundary is deduced and computed.     

Land-Parcel Land-Use History as a Key to Site Selection for Documenting Soil Contamination Risk： a Case Study from Australian Suburbia

In that orcharding in early-to-mid twentieth century southeastern Australia involved use of certain heavy metal and As compounds in regular pest-control spray procedures, some interest attaches to the possibility that these landparcels are underlain by soils with above-background Cu, Pb and As levels. Interpreta- tion of Land-cover changes allowed land parcels previously occupied by orchards to be identified in the 1950s through time-series air-photos. A comparison of soil analysis results referring to soil samples from control sites, and from land parcels formerly occupied by orchardists, shows that contamination （above-background） levels of cations in the pesticides can be found in the top 6 cm of former orchard soils. It is clear that digital spatial data handling and culturally-informed air photo interpretation has a place in soil contamination studies, land-use planning （with particular reference to re-development） and in administration of public health.     

吉林省测绘局

吉林省测绘局是吉林省政府主管全省测绘事业的行政机构，负责全省贯彻执行测绘法规和有关方针政策，制定全省测绘事业发展规划，管理全省测绘队伍、测绘成果、测绘市场、测量标志、地图出版，负责全省测绘产品的质量监督和测绘计量仪器的检验。