Proceedings of the ICA最新文献

Open Data and machine learning in the service of complementing municipal GIS inventory 开放数据和机器学习服务于补充市政GIS清单

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-6-2023

Joel Martin Geda, L. Zentai, Andrea Pődör

引用次数: 0

Panel of sensitive mapping experiments with respect to various sources of information 关于各种信息来源的敏感制图实验小组

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-7-2023

L. Jolivet, Daphné Bostancıoğlu, Catherine Dominguès, É. Mermet, Sevil Seten

{"title":"Panel of sensitive mapping experiments with respect to various sources of information","authors":"L. Jolivet, Daphné Bostancıoğlu, Catherine Dominguès, É. Mermet, Sevil Seten","doi":"10.5194/ica-proc-5-7-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-7-2023","url":null,"abstract":"Abstract. Sensitive mapping corresponds to a process of making maps by consciously integrating personal subjectivity about a space during observation and visualization. The approach is mobilized to express emotions, sentiments and opinions associated to a spatial environment as well as a mean to be attentive to this environment based on the five senses. The objective of the work is to explore the relations between sources of information about a space and resulted maps. Three sensitive mapping experiments implemented during the seminar in sensitive mapping in École des hautes études en sciences sociales (EHESS) are described. Different sources are used: direct observation, audio records and texts. The maps made by the participants were analyzed according to the criteria of the chosen material, the conceptualization of space, the scale and extent, the selection and display of information. Specificities and similarities between maps helped formulating hypotheses about the role of map-makers and the apprehension of space depending on the sources. Direct observation implied that the map-maker is physically in a space. Subjectivity can be seen on the maps through little completeness of the landscape features and display of emotions, sentiments and opinions. Audio records and texts implied that the map-makers did not go into the space. Maps contain relative completeness and details of information from the sources, mainly regarding landscape features. Interpretations by map-makers appeared more in the design than in the information selection. Sources of information can thus be considered complementary and sensitive mapping experiments can combine them to gather knowledge and perceptions about a space.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122523704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tasks and challenges of the Head Office of Geodesy and Cartography in the area of developing topographic maps in 1:25,000 scale 大地测量和制图总部在制作1:25 000比例尺地形图方面的任务和挑战

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-9-2023

Alicja Kulka, A. Bober, M. Lebiecki, Anna Makowska

{"title":"Tasks and challenges of the Head Office of Geodesy and Cartography in the area of developing topographic maps in 1:25,000 scale","authors":"Alicja Kulka, A. Bober, M. Lebiecki, Anna Makowska","doi":"10.5194/ica-proc-5-9-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-9-2023","url":null,"abstract":"Abstract. In accordance with the legal regulations in force in Poland in the field of cartography, i.e. the Geodetic and Cartographic Law, one of the tasks of the Chief National Surveyor is to create and provide access to topographic, general geographic, thematic and special maps. Moreover, the topographic maps are developed in close cooperation with the Minister of National Defense. The basis for the development of topographic maps is, in particular, the Topographic Objects Database BDOT10k with the topographic objects’ level of details corresponding to 1:10,000 scale, the National Register of Geographic Names and the Digital Terrain Model.Considering the above, in 2022, the Head Office of Geodesy and Cartography, as part of its own work, launched a pilot project aimed at developing tools to automatically generate topographic maps in 1:10,000 and 1:25,000 scale. At a current stage, as part of the II iteration, the maps do not yet constitute full-fledged topographic maps, but we are striving for such a goal. The tools are constantly developed and corrections are made to eliminate errors that still occur. The maps in 1:10,000 and 1:25,000 scales, developed so far under this project in a fully automatic manner, are available free of charge to all interested users on the www.geoportal.gov.pl website.In the article, the results of the developed tools and generated topographic maps 1:25,000 will be presented, as well as the problems faced both in the context of the methodology and the limitations resulting from the software used.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122129987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Innovative solution for relief printing without limiting heights 创新的凸版印刷解决方案，不限制高度

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-11-2023

François Lecordix

引用次数: 0

Real and Virtual maps conception in web mapping: a case of cartographic support for geological exploration in Andaman deep water basin 网络制图中实图与虚图的概念——以安达曼深水盆地地质勘探制图支持为例

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-13-2023

D. Loginov

{"title":"Real and Virtual maps conception in web mapping: a case of cartographic support for geological exploration in Andaman deep water basin","authors":"D. Loginov","doi":"10.5194/ica-proc-5-13-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-13-2023","url":null,"abstract":"Abstract. The current task of cartographic support for geological exploration and the oil and gas industry is to meet the needs for rapid access to spatial data by specialists. The preparation of specialized data for publication in interactive web maps involves a number of technical issues. Some of them are explored in detail in case of a cartographic support for a cameral processing and interpretation of geological, geophysical and other geoscientific data in Andaman deep water basin. The points highlighted here are in fact a reflection of the role of interactive web maps, regardless of the thematic content, in the development of the Real and Virtual maps concept. The experimental work presented in this article illustrates most of the R/V transformations first developed by H. Moellering in early 1980s. Solving the operations for transformations between real maps, interactive maps, initial (raw) thematic data and cartographic databases will help enrich cartography with new methods of creating and using data, expanding and adapting the communicative conception of cartography to modern realities. An example of the web map developed also shows how the cartographer can simplify the work of professionals in other sectors, their communication with each other through the map language and its web representations. The use of web maps in the poorly studied Andaman deep water basin shows how web maps can contribute to the quality implementation of government programs for increasing exploration and the subsequent development of mineral resources.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114861589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The visual complexity of bike maps 自行车地图的视觉复杂性

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-3-2023

Donat Büchel, T. Reichenbacher

{"title":"The visual complexity of bike maps","authors":"Donat Büchel, T. Reichenbacher","doi":"10.5194/ica-proc-5-3-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-3-2023","url":null,"abstract":"Abstract. More and more cities try to encourage residents to cycle more. Therefore, governments are developing comprehensive bike maps to facilitate trip planning and increase the popularity of cycling. However, research on the topic of bike maps is rare and the versatility of possible features shown on a bike map makes these visually more complex than others. To understand how base maps and the display of cycling related features affect the visual complexity of bike maps and thus their effectiveness, we used different metrics (GMLMT, Subband Entropy, Edge Density, Feature Congestion, and Distinct Object-Type Counts) on four bike maps with four different visual complexity levels. We ran an eye-tracking experiment with 35 participants solving four different everyday tasks with these four bike maps. The findings suggest that adding more detail to base maps and displaying more cycling related features on a map resulted in a visually more complex bike map. Size, shape, and colour were found to have the biggest influence on the applied metrics. The analysis of eye-tracking data revealed that the display of cycling related features can affect the time needed for successfully completing a task. To deepen the gained understanding, further research should in more detail investigate how base maps influence bike maps efficiency.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125655453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on multi-dimensional disaster information perception and fusion service technology in underground and shelter space 地下与避难空间多维灾害信息感知与融合服务技术研究

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-26-2023

Shenghua Xu, Jiping Liu, Yong Wang, Xianghong Che

{"title":"Research on multi-dimensional disaster information perception and fusion service technology in underground and shelter space","authors":"Shenghua Xu, Jiping Liu, Yong Wang, Xianghong Che","doi":"10.5194/ica-proc-5-26-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-26-2023","url":null,"abstract":"Abstract. The disaster information of human casualties and infrastructure damage in underground and sheltered spaces usually demands to be acquired timely during natural disasters such as earthquakes. Therefore, to address the last link problem in the field of disaster relief, the paper investigates the service technology of multi-dimensional disaster information perception and fusion in underground and sheltered space. In this paper, the classification and characteristics of disaster information in underground space are summarized. The key technologies for the extraction and identification of geo-environmental information, the detection methods and sensors used for the data of real-time environmental parameters, and the means of multi-source disaster information fusion under a unified spatio-temporal framework are discussed respectively in the underground space. Finally, a method of dynamic visualization of underground space disaster information is proposed to visualize the underground space scene and environmental parameters. It is achieved the visualization of 2-3D linkage and the simulation of environmental parameters.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127666653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Leveraging map use context for advancing cartography in the 21st century 利用地图使用背景推进21世纪的制图工作

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-2-2023

M. Bartling, T. Reichenbacher, S. Fabrikant

引用次数: 2

Inverse Distance Weighting as an alternative interpolation method to create radiometric maps of natural radionuclide concentrations using QGIS 逆距离加权作为一种替代插值方法，利用QGIS创建天然放射性核素浓度的辐射测量图

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-10-2023

R. le Roux, Susan Henrico, J. Bezuidenhout, Ivan Henrico

{"title":"Inverse Distance Weighting as an alternative interpolation method to create radiometric maps of natural radionuclide concentrations using QGIS","authors":"R. le Roux, Susan Henrico, J. Bezuidenhout, Ivan Henrico","doi":"10.5194/ica-proc-5-10-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-10-2023","url":null,"abstract":"Abstract. A previous study by the authors illustrated the distribution of naturally occurring radionuclides, i.e., potassium (K40), thorium (Th232), and uranium (U238), in the sediment of the Berg River estuary. The study also described the Delta Underwater Gamma detection System (DUGS) and its usage to measure the concentrations of these natural radionuclides. It also proposed a novel radiometric mapping technique with QGIS and, more importantly, highlighted the geospatial process through Kernel Density Estimation (KDE) to create radiometric maps. The present study used the same data and a similar design but proposed the use of the Inverse Distance Weighted (IDW) interpolation method in QGIS to display natural radionuclide concentrations. The radiometric maps created in the previous study using the KDE technique created smooth and visually attractive maps. However, the IDW method is an exact interpolation method that predicts a value at a sampling location that is identical to the observed value. This is a requirement for the analysis of natural radionuclide concentrations in sediments. However, the effectiveness of the interpolation methods was evaluated using SPSS statistics software. First, probability-probability (P-P) plots were produced for each interpolation method. Secondly, descriptive regression statistics, including 'goodness-of-fit', Analysis-of-Variance (ANOVA), coefficients, and residuals were evaluated for both the IDW and KDE interpolation methods. This was done to assess which method was more effective for calculating the radionuclide concentrations (actual vs predicted values) in the Berg River area. The results showed that both methods experienced problems to predict unknown values. However, IDW consistently performed better than KDE across most of the interpolation tests. Natural radionuclides are useful predictors to track sedimentation and the results of this paper can serve as a benchmark for future work in tidal and non-tidal coastal environments.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123939280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Machines as mapmakers and map users: key questions to ponder upon? 作为地图制作者和地图使用者的机器:需要思考的关键问题?

Proceedings of the ICA Pub Date : 2023-08-07 DOI: 10.5194/ica-proc-5-18-2023

Nina Polous

{"title":"Machines as mapmakers and map users: key questions to ponder upon?","authors":"Nina Polous","doi":"10.5194/ica-proc-5-18-2023","DOIUrl":"https://doi.org/10.5194/ica-proc-5-18-2023","url":null,"abstract":"Abstract. This article explores the convergence of cartography and robotic mapping, addressing key challenges and opportunities that arise as machines increasingly serve as both mapmakers and map users. The author investigates three critical questions: (1) how to best represent geographical data and maps for machines, (2) what dynamic information about our environment should be made readily available to machines, and (3) which ethical, religious, and cultural norms should be considered for autonomous entities. By addressing these questions, the author aims to facilitate the development of geospatial data representation, management, and analysis for autonomous systems, while ensuring harmonious coexistence with humans. In the scope of this paper, author tries to propose an approach to bridge the gap between traditional cartography and the emerging needs of machines as user and makers by building common ground through cross-disciplinary collaboration, joint research groups, and the development of common standards and frameworks. In this proposal, particularly by using design thinking approach, an event-mapping principle, as an approach that represents spatial information as events, is highlighted as a promising common framework for integrating static and dynamic spatial information. Since, event-based mapping and models can improve the representation of geographical data for machines, enabling them to better understand the environment and make informed decisions in complex and dynamic contexts. This convergence will ultimately transform the way we think about maps and geographical information systems in the age of machines.\u0000","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126752499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0