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Exploring the strategy goals and strategy drivers of national mapping, cadastral, and land registry authorities / Erik Hämäläinen in ISPRS International journal of geo-information, vol 11 n° 3 (March 2022)
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Titre : Exploring the strategy goals and strategy drivers of national mapping, cadastral, and land registry authorities Type de document : Article/Communication Auteurs : Erik Hämäläinen, Auteur ; Pauliina Krigsholm, Auteur Année de publication : 2022 Article en page(s) : n° 164 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cadastre étranger
[Termes IGN] base de données foncières
[Termes IGN] cadastre étranger
[Termes IGN] cadastre numérique
[Termes IGN] cartographie cadastrale
[Termes IGN] données publiques
[Termes IGN] Europe (géographie politique)
[Termes IGN] organisme cartographique national
[Termes IGN] sécurité informatique
[Termes IGN] système d'information foncièreRésumé : (auteur) In many western countries, publicly led mapping activities and recording information of land parcels and buildings and the related rights, restrictions, and responsibilities have established their roles as important pillars of a functioning society. National mapping, cadastral, and land registry authorities as public agencies responsible for conducting these tasks are in a key position in shaping the development of the whole land administration sector. Most of these authorities have formulated their purposes, directions, and goals in the form of strategies. There is, however, a lack of understanding of the type of goals these authorities pursue through their strategies and why. Using an online questionnaire as a method, this study explores the strategy goals as well as the strategy drivers of national mapping, cadastral, and land registry authorities. We find that the strategy goals converge to a great extent and relate particularly to digitalization, data properties, customers and needs of society, and organizational development. Further, we observe that the strategy work of these authorities is most often driven by changes in the customer needs and by changes in the government’s policies. The contribution of the study lies in providing an overview of how national mapping, cadastral, and land registry authorities frame their near-future development and in highlighting that albeit the goals, for the most part, align with the qualities of a good, neutral land administration system, the authorities show low tendency to pursue transformative or paradigmatic changes through their strategies. Numéro de notice : A2022-183 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.3390/ijgi11030164 Date de publication en ligne : 23/02/2022 En ligne : https://doi.org/10.3390/ijgi11030164 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99884
in ISPRS International journal of geo-information > vol 11 n° 3 (March 2022) . - n° 164[article]Identifying map users with eye movement data from map-based spatial tasks: user privacy concerns / Hua Liao in Cartography and Geographic Information Science, vol 49 n° 1 (January 2022)
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Titre : Identifying map users with eye movement data from map-based spatial tasks: user privacy concerns Type de document : Article/Communication Auteurs : Hua Liao, Auteur ; Weihua Dong, Auteur ; Zhicheng Zhan, Auteur Année de publication : 2022 Article en page(s) : pp 50 - 69 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] auto-géolocalisation
[Termes IGN] classification par forêts d'arbres décisionnels
[Termes IGN] comportement
[Termes IGN] confidentialité
[Termes IGN] identité
[Termes IGN] lecture de carte
[Termes IGN] oculométrie
[Termes IGN] orientation
[Termes IGN] partage de données localisées
[Termes IGN] protection de la vie privée
[Termes IGN] utilisateur
[Termes IGN] visualisation cartographique
[Vedettes matières IGN] CartologieRésumé : (auteur) Individuals with different characteristics exhibit different eye movement patterns in map reading and wayfinding tasks. In this study, we aim to explore whether and to what extent map users’ eye movements can be used to detect who created them. Specifically, we focus on the use of gaze data for inferring users’ identities when users are performing map-based spatial tasks. We collected 32 participants’ eye movement data as they utilized maps to complete a series of self-localization and spatial orientation tasks. We extracted five sets of eye movement features and trained a random forest classifier. We used a leave-one-task-out approach to cross-validate the classifier and achieved the best identification rate of 89%, with a 2.7% equal error rate. This result is among the best performances reported in eye movement user identification studies. We evaluated the feature importance and found that basic statistical features (e.g. pupil size, saccade latency and fixation dispersion) yielded better performance than other feature sets (e.g. spatial fixation densities, saccade directions and saccade encodings). The results open the potential to develop personalized and adaptive gaze-based map interactions but also raise concerns about user privacy protection in data sharing and gaze-based geoapplications. Numéro de notice : A2022-018 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/15230406.2021.1980435 Date de publication en ligne : 06/10/2021 En ligne : https://doi.org/10.1080/15230406.2021.1980435 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99161
in Cartography and Geographic Information Science > vol 49 n° 1 (January 2022) . - pp 50 - 69[article]How do people perceive the disclosure risk of maps? Examining the perceived disclosure risk of maps and its implications for geoprivacy protection / Junghwan Kim in Cartography and Geographic Information Science, vol 48 n° 1 (January 2021)
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Titre : How do people perceive the disclosure risk of maps? Examining the perceived disclosure risk of maps and its implications for geoprivacy protection Type de document : Article/Communication Auteurs : Junghwan Kim, Auteur ; Mei-Po Kwan, Auteur ; Margaret C. Levenstein, Auteur ; et al., Auteur Année de publication : 2021 Article en page(s) : pp 2 - 20 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Information géographique
[Termes IGN] cartographie thématique
[Termes IGN] confidentialité
[Termes IGN] données personnelles
[Termes IGN] droit privé
[Termes IGN] entretien d'enquête
[Termes IGN] Geomasquage
[Termes IGN] information cartographique
[Termes IGN] photo-identification
[Termes IGN] protection de la vie privée
[Termes IGN] vulnérabilitéRésumé : (auteur) This research examines how people subjectively perceive the disclosure risk of a map using original data collected in an online survey with 856 participants. The results indicate that perceived disclosure risk increases as the amount of locational information displayed on a map increases. Compared to point-based maps, perceived disclosure risk is significantly lower for kernel density maps, convex hull maps, and standard deviational ellipse maps. The results also revealed that perceived disclosure risk is affected by map scale and the presence of information of other people on a map. For geomasking methods, perceived disclosure risk decreases as aggregation level increases and as relocation distance increases. However, aggregation methods (point to polygon) are more effective in preventing the re-identification of individuals when compared to relocation methods (point to point). Lastly, the perceived disclosure risk of a map that displays socially-vulnerable people is significantly higher than that of a map that displays non-vulnerable groups. Specifically, a map displaying the private locations of elementary school students has the highest perceived disclosure risk. Based on the results, a set of geoprivacy protection guidelines for mapping people’s private locations to minimize people’s perceived disclosure risk is proposed. Implications for mapping infectious diseases like the COVID-19 are also discussed. Numéro de notice : A2021-016 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/15230406.2020.1794976 Date de publication en ligne : 24/08/2020 En ligne : https://doi.org/10.1080/15230406.2020.1794976 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96451
in Cartography and Geographic Information Science > vol 48 n° 1 (January 2021) . - pp 2 - 20[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2021011 SL Revue Centre de documentation Revues en salle Disponible Probabilistic positioning in mobile phone network and its consequences for the privacy of mobility data / Aleksey Ogulenko in Computers, Environment and Urban Systems, vol 85 (January 2021)
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Titre : Probabilistic positioning in mobile phone network and its consequences for the privacy of mobility data Type de document : Article/Communication Auteurs : Aleksey Ogulenko, Auteur ; Itzhak Benenson, Auteur ; Itzhak Omer, Auteur Année de publication : 2021 Article en page(s) : n° 101550 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] antenne
[Termes IGN] classification bayesienne
[Termes IGN] confidentialité
[Termes IGN] diagramme de Voronoï
[Termes IGN] estimation bayesienne
[Termes IGN] géolocalisation
[Termes IGN] inférence
[Termes IGN] protection de la vie privée
[Termes IGN] réseau téléphonique
[Termes IGN] téléphonie mobile
[Termes IGN] tessellationRésumé : (auteur) The traditional approach to mobile phone positioning is based on the assumption that the geographical location of a cell tower recorded in a Call Details Record (CDR) is a proxy for a device's location. A Voronoi tessellation is then constructed based on the entire network of cell towers and this tessellation is considered as a coordinate system, with the device located in a Voronoi polygon of a cell tower that is recorded in the CDR. If Voronoi-based positioning is correct, the uniqueness of the device trajectory is very high, and the device can be identified based on 3–5 of its recorded locations. We investigate a probabilistic approach to device positioning that is based on knowledge of each antennas' parameters and number of connections, as dependent on the distance to the antenna. The critical difference between the Voronoi-based and the real world layout is in the essential overlap of the antennas' service areas: The device that is located in a cell tower's polygon can be served by a more distant antenna that is chosen by the network system to balance the network load. Combining data on the distance distribution of the number of connections available for each antenna in the network, we resolve the overlap problem by applying Bayesian inference and construct a realistic distribution of the device location. Probabilistic device positioning demands a full revision of mobile phone privacy and new full set of tools for data analysis. Numéro de notice : A2021-005 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/MATHEMATIQUE Nature : Article DOI : 10.1016/j.compenvurbsys.2020.101550 Date de publication en ligne : 14/10/2020 En ligne : https://doi.org/10.1016/j.compenvurbsys.2020.101550 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96272
in Computers, Environment and Urban Systems > vol 85 (January 2021) . - n° 101550[article]
Titre : Smart cities : Their framework and applications Type de document : Monographie Auteurs : Anuar Mohamed Kassim, Éditeur scientifique ; Lufti Al-Sharif, Éditeur scientifique Editeur : London [UK] : IntechOpen Année de publication : 2021 Importance : 288 p. Format : 16 x 24 cm ISBN/ISSN/EAN : 978-1-83962-296-0 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Urbanisme
[Termes IGN] bâtiment
[Termes IGN] croissance urbaine
[Termes IGN] données massives
[Termes IGN] handicap
[Termes IGN] intelligence artificielle
[Termes IGN] internet des objets
[Termes IGN] planification urbaine
[Termes IGN] réseau de capteurs
[Termes IGN] sécurité informatique
[Termes IGN] sécurité routière
[Termes IGN] transport public
[Termes IGN] urbanisation
[Termes IGN] ville durable
[Termes IGN] ville intelligenteRésumé : (éditeur) The development of smart cities is important and beneficial to a government and its citizens. With the advent of the smartphone, rapid and reliable communication between and among individuals and governments has become ubiquitous. Everything can be connected and accessed easily with the touch of a finger. Changes in mobile internet telecommunication systems allow for the advance of new urbanization using smart city development methods. The evolution of technology in Industry 4.0, such as the advancement of cutting-edge sensors utilizing the Internet of things (IoT) concept, has wide applications in developing various smart systems. This publication analyzes the interconnected cyber-physical systems inherent in smart cities, and the development methods and applications thereof. Note de contenu : 1. Application of advanced framework technology in smart cities to improve resource utilization
2. Orchestrating smart cities, new disruptive business models and informal enterprises
3. Does smart city development promote urbanization in India?
4. Smart buildings: A model approach for institutional buildings
5. Standard elevator information schema: Its origins, features and example applications
6. A universal methodology for generating elevator passenger origin-destination pairs for calculation and simulation
7. Data compression strategies for use in advanced metering infrastructure networks
8. Energy management and optimal power scheduling in a smart building under uncertainty
9. Cognitive dynamic system for AC state estimation and cyber-attack detection in smart grid
10. Architecture of a telemonitoring system for the mobility of the elderly in wheelchairs supported by Internet of things technologies as a component of a smart city
11. Smart growth and transit oriented development: Financing and execution challenges in India
12. Estimation of the efficiency indices for operating the vertical transportation systems
13. Passive safety of children carriages on busses
14. T-S fuzzy observers to design actuator fault-tolerant control for automotive vehicle lateral dynamicsNuméro de notice : 28693 Affiliation des auteurs : non IGN Thématique : INFORMATIQUE/SOCIETE NUMERIQUE/URBANISME Nature : Recueil / ouvrage collectif DOI : 10.5772/intechopen.87707 En ligne : https://doi.org/10.5772/intechopen.87707 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=100307 Privacy-aware visualization of volunteered geographic information (VGI) to analyze spatial activity: A benchmark implementation / Alexander Dunkel in ISPRS International journal of geo-information, vol 9 n° 10 (October 2020)
PermalinkPermalinkPermalinkSecurity risk management for the Internet of things: Technologies and techniques for IoT security, privacy and data protection / John Soldatos (2020)
PermalinkPermalinkPermalinkAttention les cybercriminels veulent utiliser vos serveurs / Xavier Fodor in SIGmag, n° 17 (juin 2018)
PermalinkPermalinkModèle et mesures de confiance pour la sécurité des systèmes d'information / Benjamin Coste in Ingénierie des systèmes d'information, ISI : Revue des sciences et technologies de l'information, RSTI, vol 22 n° 1 (janvier - février 2017)
PermalinkSpatio-temporal analysis of crime by developing a method to detect critical distances for the Knox test / Moshen Kalantari in International journal of geographical information science IJGIS, vol 30 n° 11-12 (November - December 2016)
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