搜索结果: 1-15 共查到“工学 GEO”相关记录199条 . 查询时间(0.088 秒)
首先从参数估计、精度评定和质量控制角度论证了在精密定位中随机模型的重要性；然后基于短基线单差观测模型，采用严密的方差分量估计方法计算了不同频率、不同卫星的相位和伪距观测值精度，任意频率之间的交叉相关性以及不同频率的相位和伪距观测值在不同时间间隔上的时间相关性；随后分析了随机模型对基线精度和整体检验统计量的影响。结果表明：北斗用户接收机数据精度都与高度角相关，建议采用高度角指数加权函数；北斗二号3个...
2020年7月13日，国际对地观测计划（GEO）网站公布了2020年度GEO-GEE项目的资助结果。空天信息创新研究院2019级硕士研究生崔宇然成功获得该资助。GEO-GEE项目旨在利用遥感大数据与云计算为可持续发展等全球主要议题提供解决方案，2020年在全球范围内资助25个申请项目，提供谷歌地球引擎(Google Earth engine)的商业级许可，用于解决社会挑战或者让人们增加对地球的认识...
MAPPING OF STRIP FOREST IN ADAMPUR RANGE (HARYANA) A GEO-INFORMATICS APPROACH
Strip Forest Forest Mapping Social Forestry HRS - WV Smart GIS Decision Support System
2019/2/27
Haryana state is an intensively cultivated state, and deficient in natural forests. One of the mandate of Haryana Forest Department (HFD) is to afforest for maintenance of environmental stability and ...
GEO-VISUALISATION AND VISUAL ANALYTICS FOR SMART CITIES: A SURVEY
Geo-visualisation Data analytics Spatial data Smart cities User interaction
2018/11/9
Geo-Visualisation (GV) and Visual Analytics (VA) of geo-spatial data have become a focus of interest for research, industries, government and other organisations for improving the mobility, energy eff...
DATA INTEGRATION OF DIFFERENT DOMAINS IN GEO-INFORMATION MANAGEMENT: A RAILWAY INFRASTRUCTURE CASE STUDY
3D city model multi-dimensional modelling multi-source data integration
2018/11/9
A 3D city model is a representation of an urban environment with a three-dimensional geometry of common urban objects and structures, with buildings as the most prominent feature. In the last decades,...
GEO-C: ENABLING OPEN CITIES AND THE OPEN CITY TOOLKIT
Open cities Smart cities GIScience participation transparency Open City Toolkit, doctoral programme GEO-C
2018/11/8
The GEO-C doctoral programme, entitled “Geoinformatics: Enabling Open Cities”, is funded by the EU Marie Skłodowska-Curie actions (International Training Networks (ITN), European Joint Doctorates...
AN INSTANTANEOUS POINT SOURCE DETECTION AND EXTRACTION SYSTEM FOR GEO REMOTE SENSING SATELLITE
Instantaneous Point Source FPGA Remote Sensing Image Reconfigurable
2018/5/14
To accomplish the task of detecting the instantaneous point source, an on-board information real-time processing system is designed which can process the point-source detection with reconfigurable fun...
第七届东亚岩土灾害技术大会（The 7 th Technical Conference in Eastern Asia on Geo-Natural Disasters）
第七届 东亚 岩土灾害技术 大会
2018/1/19
It is our pleasure to invite you to participate in The 7th Technical Conference in Eastern Asia on Geo-Natural Disasters (7TCEAGND) in Chengdu, China, from May 12-14, 2018. This series conference is ...
第八届热带及亚热带地区环境地球化学国际会议（8th International Conference on Geochemistry in the Tropics & Sub-Tropics，简称GeoTrop 2017）于2017年12月9日-12日在北京大学深圳研究生院顺利召开。本次会议由北京大学，高丽大学，香港教育大学，暨南大学，浙江农林大学联合主办，北京大学深圳研究生院环境与能源学院具体承...
2017IEEE环境和地理空间数据分析专题会议（Special Session on Environmental and Geo-spatial Data Analytics）
2017 IEEE 环境和地理空间数据分析 专题会议
2017/9/22
Environmental and more generally geo-spatial information is now provided by crowdsourcing but also by public administrations in the context of the open data policies. Analyses of such data are still c...
地球观测组织（GEO）第40次执委会在瑞士日内瓦举行
碳卫星数据 全球综合地球观测系统
2017/8/3
2017年7月11-12日，地球观测组织（GEO）第40次执委会在瑞士日内瓦举行，GEO执委会成员国和观察员组织的40余位代表参加了会议。受科技部委托，国家测绘地理信息局李朋德副局长作为部际协调小组副组长率领我国代表团出席了会议。国家遥感中心张松梅总工程师、中国驻日内瓦代表团、GEO中国秘书处有关人员作为我国代表团成员参加了会议。
2017年摄影测量3D重建地理应用研讨会（Workshop on Photogrammetric 3D Reconstruction for Geo-Applications）
2017年 摄影测量3D重建地理应用 研讨会
2017/7/18
PhotoGA 2017 provides an opportunity and platform for all professionals involved in photogrammetric 3D reconstruction to share research ideas and results, foster and enhance cooperation, draw inspirat...
VEGETATION ANALYSIS AND LAND USE LAND COVER CLASSIFICATION OF FOREST IN UTTARA KANNADA DISTRICT INDIA THROUGH GEO-INFORMATICS APPROACH
Forest software LULC class NDVI aspect altitude classification imageries
2017/7/12
The study was conducted in Uttara Kannada districts during the year 2012–2014. The study area lies between 13.92° N to 15.52° N latitude and 74.08° E to 75.09° E longitude with...
Effects of geo-ecological conditions on larch wood variations in the North European part of Russia (Arkhangelsk region)
Larix sibirica wood density latewood content ring width
2017/6/26
The present study examines the macrostructure and density of larch wood and possible influences on the productivity of larch stands. The studies were conducted in the middle and sub-tundra taiga in th...
ACCURACY ASSESSMENT OF POINT CLOUDS GEO-REFERENCING IN SURVEYING AND DOCUMENTATION OF HISTORICAL COMPLEXES
Geo-referencing Point Cloud Registration Architectural Heritage Accuracy
2017/6/20
Terrestrial Laser Scanning (TLS) technique is widely used for documentation and preservation of historical sites by for example creating three-dimensional (3-D) digital models or vectorial sketches. I...