面向交通土建工程的网络化移动勘测办公系统     

乐亚南  杨建中  张献州  黄惠峰  产光杰  莫春 《测绘工程》2014,23(11)

现今的交通土建类大型工程项目数据繁冗复杂。传统的数据处理方式速度慢、精度低,已不能满足大型工程管理的需要。GeoNMOS软件可弥补在大型工程项目中数据处理方面的不足。文中提出网络化移动勘测办公系统的设计理念,着重分析GeoNMOS各个模块的特点及其主要功能。  相似文献   

SWDC－4数字航空摄影的质量检查内容及实现手段     

冮丽杰  刘津怿  宋丽红  窦春和 《测绘与空间地理信息》2014,(11)

针对SWDC－4（ Si wei Digital Camera ）框幅式数字航空摄影的成果质量检查内容,设计了相应的航摄质量、影像质量、文档资料等成果质量检查方法。此方法在日常生产中可快速检查航摄成果质量,对外业航摄进度和内业后期数据处理具有指导意义。  相似文献   

胶东邢家山钼钨矿床地质特征及成因研究          下载免费PDF全文

邹键  李志强  刘治  付超  李明磊  马方  赵贤 《山东国土资源》2020,36(9)

邢家山大型钼钨矿床位于胶东栖霞-蓬莱-福山金及多金属成矿区东部,矿床主要赋存于晚侏罗世二长花岗岩外接触带的变质地层中,倒转向斜分布区是钼钨成矿有利部位。幸福山岩体为成矿母岩,粉子山群的碳酸盐岩既易交代成矿亦形成了屏蔽层,NW向张扭性断裂导矿,层间裂隙、节理和矿物间隙沉淀成矿。钼钨矿化作用与矽卡岩化、钾化、硅化密切相关,矿床工业类型属矽卡岩型-斑岩型,成因类型属于岩浆期后热液矿床,矿石建造属钨钼建造,该成果对在胶东地区寻找同类型钼矿床具有重要意义。  相似文献   

黑河流域中游无人机遥感影像数据处理简     

陈 杰童小华  刘向锋等 《地理信息世界》2014,(1):63-64

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宁波市老三区城中村改造工作研究和探讨     

李千火  李明  黄绍华 《浙江国土资源》2007,(11):39-41

城中村,既是当今社会城市化、工业化的快速推进的产物,又是城市化进程必须解决的民生问题。总体来说,我市自1999年实施城中村改造以来,从最初的项目带动的自发期到市政府全面统筹的自觉期,已走过了一段既坎坷又辉煌的苦难历程。在此时,全面回顾、探究当中存在的问题,从而提出有针对性对策,对全面完成市十一次党代会提出的基本完成城市核心区城中村改造的任务,统筹城乡发展,提升城市品位和竞争力,积极构建和谐社会,全面建设小康社会具有极其重要的历史意义和现实意义。  相似文献   

Isolation, cloning and sequencing of AFLP markers related to disease-resistance traits in Fenneropenaeus chinensis   总被引：1，自引：0，他引：1  

岳志芹  王伟继孔杰 戴继勋 《中国海洋湖沼学报》2005,23(4):442-447

Amplified fragment length polymorphisms （AFLP） technique was used to analyze the fingerprinting of four successive generations of Fenneropenaeus chinensis to reveal their disease-resistance traits. Some loci showed quite different genetic frequencies due to artificial selection, which implied that these fragments were putative markers related to the disease-resistance trait. We developed a simple and effective method to further characterize these AFLP fragments. Specific AFLP bands were cut directly from polyacrylamide gels, re-amplified, cloned and sequenced. Eight putative genetic markers were sequenced and their sizes ranged from 63 to 209 bp. The sequences were submitted to dbGSS （database of Genome Sequence Survey）; and the BLAST analysis showed low similarity to the function genes, indicating these markers were tightly linked to a disease-resistance trait but were not functional genes.  相似文献   

韩国建设用地整理是如何做的?     

杨遴杰  张建 《资源导刊(河南)》2006,(7)

韩国的建设用地整理又叫土地重整,起始于1934年日本殖民时期.城市化进程的加快使韩国的城市人口急剧增长,城市人口所占比例从1950年的26.7%增长到2000年的87.8%.这使得发展不平衡的同时,必须提供更多的城市服务项目及大量的住宅单元.  相似文献   

Analysis on monthly-averaged distribution of sea surface wind and wave over the seas southeast of Asia using ERS-2 scatterometer data     

赵喜喜  侯一筠  李明悝  齐鹏 《中国海洋湖沼学报》2006,24(1):97-102

The wind system over the seas southeast of Asia (SSEA) plays an important role in China's climate variation. In this paper, ERS scatterometer winds covering the period from January 2000 to December 2000 and the area of 2-41 °N, 105- 130°E were analyzed with a distance-weighting interpolation method and the monthly mean distribution of the sea surface wind speed were given. The seasonal characteristics of winds in the SSEA were analyzed. Based on WAVEWATCH Ⅲ model, distribution of significant wave height was calculated.  相似文献   

ESR DATING OF FLUVIAL SEDIMENTS USING GE CENTER IN QUARTZ   总被引：3，自引：0，他引：3  

业渝光  和杰  刁少波  高钧成 《中国地理科学(英文版)》1993,3(3):284-289

Using the Ge centers of quartz sediments, the buried ages of fluvial sediments were determined by ESR technique. The ESR ages obtained from Ge centers are consistent with the TL ages, correspond with their horizons, accord with the geological background, and every ESR age is available. In this paper, determination of total dose of natural radiation (TD) and the reliability of ESR age using Ge center are also discussed.  相似文献   

登封市区基准地价公布     

范长杰  郑红媛 《资源导刊(河南)》2003,(7)

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