检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

936 篇 会议
106 册 图书

馆藏范围

1,040 篇 电子文献
2 种 纸本馆藏

日期分布

学科分类号

854 篇 工学
- 686 篇 测绘科学与技术
- 608 篇 计算机科学与技术...
- 47 篇 信息与通信工程
- 46 篇 环境科学与工程（可...
- 27 篇 城乡规划学
- 14 篇 水利工程
- 5 篇 地质资源与地质工...
- 3 篇 仪器科学与技术
- 3 篇 建筑学
- 1 篇 电子科学与技术（可...
- 1 篇 控制科学与工程
712 篇 理学
- 539 篇 地理学
- 172 篇 地球物理学
- 23 篇 地质学
- 1 篇 数学
- 1 篇 大气科学
- 1 篇 统计学（可授理学、...
71 篇 历史学
- 71 篇 世界史
21 篇 医学
- 21 篇 公共卫生与预防医...
4 篇 管理学
- 4 篇 公共管理

主题

58 篇 geographical inf...
49 篇 gis
25 篇 earth sciences, ...
25 篇 maps
20 篇 ontology
18 篇 lidar
15 篇 citygml
13 篇 mapping
11 篇 geographic infor...
10 篇 volunteered geog...
10 篇 navigation
10 篇 urban planning
9 篇 semantics
9 篇 linked data
9 篇 disaster managem...
8 篇 data integration
8 篇 information syst...
8 篇 computer applica...
8 篇 spatial cognitio...
8 篇 visualization

机构

13 篇 univ munster ins...
10 篇 ras st petersbur...
7 篇 swiss fed inst t...
6 篇 univ munster ins...
6 篇 delft univ techn...
6 篇 delft univ techn...
5 篇 eotvos lorand un...
5 篇 naval academy re...
5 篇 russian acad sci...
4 篇 tum tum sch engn...
4 篇 wuhan univ sch r...
4 篇 univ appl sci hm...
4 篇 leibniz univ han...
4 篇 vsb tech univ os...
4 篇 inst social sci ...
4 篇 palacky univ olo...
4 篇 tech univ munich...
4 篇 department of hi...
4 篇 mit dept urban s...
3 篇 finnish geospati...

作者

9 篇 osaragi toshihir...
9 篇 raubal martin
8 篇 kuhn werner
8 篇 zlatanova sisi
8 篇 stoter jantien
8 篇 van oosterom pet...
7 篇 doellner juergen
7 篇 frank andrew u.
7 篇 haunert jan-henr...
7 篇 manfred schrenk
7 篇 schwering angela
7 篇 kolbe thomas h.
7 篇 kessler carsten
7 篇 sisi zlatanova
6 篇 scheider simon
6 篇 timpf sabine
6 篇 georg gartner
6 篇 kray christian
6 篇 jonietz david
6 篇 levachkine sergu...

语言

1,031 篇 英文
11 篇 中文

检索条件"丛书名=Lecture Notes in Geoinformation and Cartography"

共 1042 条记录，以下是191-200 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Czech System for Exploitation of Land Dynamics Using Copernicus Sentinel-1 Data

Czech System for Exploitation of Land Dynamics Using Coperni...

引用

GIS Ostrava Conference

作者： Lazecky, Milan Hlavacova, Ivana Kocich, David VSB Tech Univ Ostrava IT4Innovat 17 Listopadu 15 Ostrava 70833 Czech Republic GISAT Corp Prague Czech Republic VSB Tech Univ Ostrava Fac Min & Geol Inst Geoinformat 17 Listopadu 15 Ostrava 70833 Czech Republic

ISBN: (纸本)9783319612973;9783319612966

The topic of this work covers current implementation of satellite radar (SAR) interferometry (InSAR) techniques for routine identification of dynamic land processes such as downhill creep and landslide activity, subsidence or displacements of various objects of infrastructure. With the emerge of European Copernicus programme, the need of effectivity in satellite Big Data processing increased. There are two Sentinel-1 satellites observing the Earth with 6 days revisit time, sending daily 100 TB of data to be archived. In case of the relatively small area of Czechia, the amount of data to be archived in a Czech national mirror is around 24 GB per day. Czech CESNET e-infrastructure has accepted the role of assessing Copernicus Ground Segment programme. A database mirroring Sentinel data over Czechia is established, however still in its early stage. A potential service based on an interferometric processing of Sentinel-1 data from this database has been prepared in Czech national supercomputing center IT4Innovations. As a basis of the system, several open-source projects were deployed, including MySQL-based burst metadatabase (TU Leeds), ISCE TOPS Processor (NASA/JPL), Doris coregistration algorithm (TU Delft) and StaMPS Small Baselines processor (Stanford University). Though more functionality can be rapidly developed, incorporating some of the own post-processing algorithms, even current early version of the system can yield interesting results by a fully automatic processing chain.

关键词： SAR interferometry Copernicus Sentinel-1 HPC Displacements monitoring

来源：评论

学校读者我要写书评

暂无评论

Defining Spatial Boundaries: A Developmental Study 13th

Defining Spatial Boundaries: A Developmental Study

引用

13th International Conference on Spatial Information Theory (COSIT)

作者： Gianni, Eugenia Lee, Sang Ah Univ Trento Ctr Mind Brain Sci Corso Bettini 31 I-38068 Rovereto TN Italy Korea Adv Inst Sci & Technol Dept Bio & Brain Engn 291 Daehak Ro Daejeon 34141 South Korea

ISBN: (纸本)9783319639468;9783319639451

Although the capacity to navigate by environmental boundaries has been widely documented, the perceptual and physical factors that define a boundary have yet to be defined. In this study, we tested children's navigation in spatial arrays consisting of 20 freestanding objects with varied inter-object spacing and length. Children begin to successfully compute locations using aligned (but discontinuous) object arrays around the seventh year of age. Our results suggest a late-emerging capacity of extrapolating geometric information from discontinuous structures.

关键词： Boundaries Navigation Freestanding objects Geometric information

来源：评论

学校读者我要写书评

暂无评论

Distributing Attention Between Environment and Navigation System to Increase Spatial Knowledge Acquisition During Assisted Wayfinding 13th

Distributing Attention Between Environment and Navigation Sy...

引用

13th International Conference on Spatial Information Theory (COSIT)

作者： Brugger, Annina Richter, Kai-Florian Fabrikant, Sara Irina Univ Zurich Geog Informat Visualizat & Anal GIVA Dept Geog Winterthurerstr 190 CH-8057 Zurich Switzerland Umea Univ Dept Comp Sci S-90187 Umea Sweden

ISBN: (纸本)9783319639468;9783319639451

Travelers happily follow the route instructions of their devices when navigating in an unknown environment. Navigation systems focus on route instructions to allow the user to efficiently reach a destination, but their increased use also has negative consequences. We argue that the limitation for spatial knowledge acquisition is grounded in the system's design, primarily aimed at increasing navigation efficiency. Therefore, we empirically investigate how navigation systems could guide users' attention to support spatial knowledge acquisition during efficient route following tasks.

关键词： Attention guidance Decision making Environmental learning Mobile eye-tracking Pedestrian navigation Spatial cognition

来源：评论

学校读者我要写书评

暂无评论

Applications of GIS in Analysis of Mars

Applications of GIS in Analysis of Mars

引用

GIS Ostrava Conference

作者： Kuzma, Marta Gladysz, Lukasz Gralewicz, Mateusz Krawczyk, Pawel Mil Univ Technol Fac Civil Engn & Geodesy Warsaw Poland

ISBN: (纸本)9783319612973;9783319612966

This article presents the results of the project that aims to demonstrate the possibility of using images from space probes and satellite images for the analysis and creation of databases of spatial information systems. The introduction contains basic information about the planet Mars. The scope of work involves a combination of satellite images mosaic. On the basis of these images a 3D model was created, showing the landing place for Mars rovers. It presents the largest craters, canyons and other characteristic objects. All the information is contained in the database. Places that may be suitable for settlement have been determined on the basis of analyses carried out on a 3D model. The analysis took into account the temperature, slope inclination, the distance from craters and volcanoes and the occurrence of dust and sandstorms, as well as other factors favouring the colonization of the surface of Mars. The project was prepared to constitute a future basis for determining potential areas of habitation on Mars.

关键词： GIS Spatial analysis Mars

来源：评论

学校读者我要写书评

暂无评论

Considering Existing Indoor Navigational Aids in Navigation Services 13th

Considering Existing Indoor Navigational Aids in Navigation ...

引用

13th International Conference on Spatial Information Theory (COSIT)

作者： Wang, Wangshu Huang, Haosheng Gartner, Georg Vienna Univ Technol Dept Geodesy & Geoinformat Vienna Austria Univ Zurich GISci Ctr Dept Geog Zurich Switzerland

ISBN: (纸本)9783319639468;9783319639451

Existing indoor navigational aids such as signs and floor plans are originally designed to assist navigation and to support spatial learning. However, they are often neglected in current navigation services. Integrating such information adequately into indoor navigation services requires a better understanding of their usages. Thus, we conducted an empirical study in two buildings with 28 participants who had to think aloud while performing wayfinding tasks. By analysing the participants' verbal protocols, we distinguished two decision making scenarios and suggested categorizations of their indoor wayfinding tactics. Our results confirmed people's reliance on existing indoor navigational aids and indicated that signs were the most commonly used aids. In addition, the characteristics of targets influenced the choice of aids. Therefore, we recommended that indoor navigation services include signs and present route information adaptively based on distinct destinations.

关键词： Indoor navigation Navigational aid Wayfinding tactic Decision making

来源：评论

学校读者我要写书评

暂无评论

Locations Selection for Periodic Radio Map Update in WiFi Fingerprinting 14th

引用

14th International Conference on Location Based Services

作者： Mendoza-Silva, German M. Torres-Sospedra, Joaquin Huerta, Joaquin Univ Jaume 1 Inst New Imaging Technol Avda Vicente Sos Baynat S-N Castellon de La Plana Spain

ISBN: (纸本)9783319714707;9783319714691

The construction and update of a radio map are usually referred as the main drawbacks of WiFi fingerprinting, a very popular method in indoor localization research. For radio map update, some studies suggest taking new measurements at some random locations, usually from the ones used in the radio map construction. In this paper, we argue that the locations should not be random, and propose how to determine them. Given the set locations where the measurements used for the initial radio map construction were taken, a subset of locations for the update measurements is chosen through optimization so that the remaining locations found in the initial measurements are best approximated through regression. The regression method is Support Vector Regression (SVR) and the optimization is achieved using a genetic algorithm approach. We tested our approach using a database of WiFi measurements collected at a relatively dense set of locations during ten months in a university library setting. The experiments results show that, if no dramatic event occurs (e.g., relevant WiFi networks are changed), our approach outperforms other strategies for determining the collection locations for periodic updates. We also present a clear guide on how to conduct the radio map updates.

关键词： Wifi fingerprinting Radio map update Regression Optimization Genetic algorithm

来源：评论

学校读者我要写书评

暂无评论

Project Catastrum Grenzsteine-State of the Art in Czechia

Project Catastrum Grenzsteine-State of the Art in Czechia

引用

GIS Ostrava Conference

作者： Cada, Vaclav Dudacek, Ondrej Univ West Bohemia Fac Appl Sci Dept Geomat Tech 8 Plzen Czech Republic

ISBN: (纸本)9783319612973;9783319612966

This paper summarizes information on project Catastrum Grenzsteine and its state of the art in Czechia. Project Catastrum Grenzsteine aims at submitting selected historical boundary marks and related infrastructure for the UNESCO World Heritage title. Reasons for this proposal-example of continuity of administrative units, example of technical knowledge, etc.-are given briefly while the rest of the paper presents several researches that have already been accomplished in this scope-reconstruction of boundaries of former administrative units is based on written documentation of former cadastres. Classification of boundary lines expressing probability of the presence of historical boundary marks is based on analyses of landscape and coincidence of former boundaries. Finally, the web application for crowdsourcing of historical boundary marks data is described.

关键词： Boundary Boundary mark Cadastre UNESCO Cultural heritage

来源：评论

学校读者我要写书评

暂无评论

Task-Oriented Evaluation of Indoor Positioning Systems 14th

引用

14th International Conference on Location Based Services

作者： Jackermeier, Robert Ludwig, Bernd Univ Regensburg Chair Informat Sci Univ Str 31 D-93053 Regensburg Germany

ISBN: (纸本)9783319714707;9783319714691

The performance of indoor positioning systems is usually measured by their accuracy in meters. This facilitates the comparison of different systems, but does not necessarily give information about how well they perform in real-life scenarios, e. g. during indoor navigation of walking persons. In this paper, we present a task-oriented evaluation that adapts the idea of landmark navigation: Instead of specifying the error metrically, system performance is measured by the ability to determine the correct segment of an indoor route, which in turn enables the navigation system to give correct instructions. We introduce the area match metric in order to identify areas where positioning proves problematic. In order to evaluate the described metric, we use a pedestrian dead reckoning approach to compute indoor positions. Without any external correction, the correct segment of the test route is identified in 88.4% of all trials. Based on these results, we explore options how to identify and predict erroneous situations during the navigation process as well as beforehand.

关键词： Indoor positioning systems

来源：评论

学校读者我要写书评

暂无评论

Data Quality of Points of Interest in Selected Mapping and Social Media Platforms 14th

引用

14th International Conference on Location Based Services

作者： Hochmair, Hartwig H. Juhasz, Levente Cvetojevic, Sreten Univ Florida Geomat Program Davie FL 33314 USA

ISBN: (纸本)9783319714707;9783319714691

A variety of location based services, including navigation, geo-gaming, advertising, and vacation planning, rely on Point of Interest (POI) data. Mapping platforms and social media apps often times host their own geo-datasets which leads to a plethora of data sources from which POIs can be extracted. Therefore it is crucial for an analyst to understand the nature of the data that are available on the different platforms, their purpose, their characteristics, and their data quality. This study extracts POIs for seven urban regions from seven mapping and social media platforms (Facebook, Foursquare, Google, Instagram, OSM, Twitter, and Yelp). It analyzes the POI data quality regarding coverage, point density, content classification, and positioning accuracy, and also examines the spatial relationship (e.g. segregation) between POIs from different platforms.

关键词： VGI Crowd-sourcing Point of interest Data quality

来源：评论

学校读者我要写书评

暂无评论

Interpolation Techniques for Predicting the Movement of Cyclists

Interpolation Techniques for Predicting the Movement of Cycl...

引用

GIS Ostrava Conference

作者： Ruda, Ales Flokova, Ludmila Karel Englis Coll Dept Informat Mezirka 775-1 Brno 60200 Czech Republic Coll Logist Dept Undergrad Study Palackeho 1381-25 Prerov 75000 Czech Republic

ISBN: (纸本)9783319612973;9783319612966

Planning the development of cycling infrastructure underlines the importance of predicting the movement of cyclists inside cities. The main goal of the paper is to examine different interpolation techniques in order to estimate the most accurate predicts. The research was conducted with primarily collected data on pre-selected intersections. The data set included 30 input points measured during cyclists' rush hour in the morning, 5:30-9:00 a.m., and in the afternoon, 2:00-5:00 p.m. To choose an appropriate interpolation method IDW, EBK, RBF, Ordinary Kriging (OK) with spherical variogram, Ordinary Kriging (OK) with linear variogram, Simple Kriging (SK) with spherical variogram and Simple Kriging (SK) with linear variogram) were considered based on state of the art analysis and further examined. For selecting a suitable interpolation technique, the cross validation was taken into account comparing Mean Error (ME), Root Mean Square Error (RMSE), Root Mean Square Standardized Error (RMSSE) and Average Standard Error (ASE). The cross-validation showed that IDW and RBF have worst results although IDW was the most accurate in prediction of furthest point. Opposite, EBK and OK (spherical variogram) achieved very similar values bringing best predicts. Though kriging is very accurate interpolator, the behaviour of cyclists is determined by many other factors which can not be completely included during kriging.

关键词： Prediction Kriging Cycling Regional interpolation

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共105页 << < 16 17 18 19 20 21 22 23 24 25 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：