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Application of a hand-held LiDAR scanner for the urban cadastral detail survey in digitized cadastral area of Taiwan urban city / Shih-Hong Chio in Remote sensing, vol 13 n° 24 (December-2 2021)
[article]
Titre : Application of a hand-held LiDAR scanner for the urban cadastral detail survey in digitized cadastral area of Taiwan urban city Type de document : Article/Communication Auteurs : Shih-Hong Chio, Auteur ; Kai-Wen Hou, Auteur Année de publication : 2021 Article en page(s) : n° 4981 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie
[Termes IGN] cadastre numérique
[Termes IGN] chevauchement
[Termes IGN] données lidar
[Termes IGN] données localisées 3D
[Termes IGN] étalonnage
[Termes IGN] étude de faisabilité
[Termes IGN] lidar mobile
[Termes IGN] milieu urbain
[Termes IGN] plan cadastral
[Termes IGN] Ransac (algorithme)
[Termes IGN] semis de points
[Termes IGN] TaïwanRésumé : (auteur) The cadastral detail data is used for overlap analysis with digitized graphic cadastral maps to solve the problem of inconsistencies between cadastral maps and the current land situation. This study investigated the feasibility of a handheld LiDAR scanner to collect 3D point clouds in an efficient way for a detail survey in urban environments with narrow and winding streets. Then, urban detail point clouds were collected by the handheld LiDAR scanner. After point cloud filtering and the ranging systematic error correction that was determined by a plane-based calibration method, the collected point clouds were transformed to the TWD97 cadastral coordinate system using control points. The land detail line data were artificially digitized and the results showed that about 97% error of the digitized detail positions was less than 15 cm compared to the check points surveyed by a total station. The results demonstrated the feasibility of using a handheld LiDAR scanner to perform an urban cadastral detail survey in digitized graphic areas. Therefore, the handheld LiDAR scanner could be used for the production of the detail lines for urban cadastral detail surveying for digitized cadastral areas in Taiwan. Numéro de notice : A2021-888 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.3390/rs13244981 Date de publication en ligne : 08/12/2021 En ligne : https://doi.org/10.3390/rs13244981 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99242
in Remote sensing > vol 13 n° 24 (December-2 2021) . - n° 4981[article]Fine-tuning the usability of a crowdsourced indoor navigation system / Kristien Ooms in Cartography and Geographic Information Science, Vol 46 n° 5 (September 2019)
[article]
Titre : Fine-tuning the usability of a crowdsourced indoor navigation system Type de document : Article/Communication Auteurs : Kristien Ooms, Auteur ; Alexander Duytschaever, Auteur ; Koenraad Stroeken, Auteur ; Annelies Verdoolaege, Auteur ; et al., Auteur Année de publication : 2019 Article en page(s) : pp 456 - 473 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] conception orientée utilisateur
[Termes IGN] convivialité
[Termes IGN] données localisées des bénévoles
[Termes IGN] interface web
[Termes IGN] itinéraire
[Termes IGN] méthode agile
[Termes IGN] positionnement en intérieur
[Termes IGN] production participative
[Termes IGN] SIG participatifRésumé : (auteur) This paper describes the development of a crowdsourced indoor navigation system named SoleWay. Because the input of volunteers is crucial, special attention was paid to the usability of the system at different stages throughout its development. Besides a user-friendly system, this has resulted in a number of important insights that can facilitate the development of future systems: the importance social motivation of potential users, integration of a stepwise approach (with a gradual release and subsequent user evaluations), and adaptation to user requirements. These elements combined are also crucial to be able to obtain a critical crowd that can sustain a viable content. Numéro de notice : A2019-424 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/15230406.2018.1535331 Date de publication en ligne : 26/11/2018 En ligne : https://doi.org/10.1080/15230406.2018.1535331 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93556
in Cartography and Geographic Information Science > Vol 46 n° 5 (September 2019) . - pp 456 - 473[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 032-2019051 RAB Revue Centre de documentation En réserve L003 Disponible Feasibility study of vegetation indices derived from Sentinel-2 and PlanetScope satellite images for validating the LAI biophysical parameter to monitoring development stages of winter wheat / Radoslaw Gurdak in Geoinformation issues, Vol 10 n°1 (2018)
[article]
Titre : Feasibility study of vegetation indices derived from Sentinel-2 and PlanetScope satellite images for validating the LAI biophysical parameter to monitoring development stages of winter wheat Type de document : Article/Communication Auteurs : Radoslaw Gurdak, Auteur ; Patryk Grzybowski, Auteur Année de publication : 2019 Article en page(s) : pp 27 - 35 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] blé (céréale)
[Termes IGN] Enhanced vegetation index
[Termes IGN] étude de faisabilité
[Termes IGN] image PlanetScope
[Termes IGN] image Sentinel-MSI
[Termes IGN] indice de végétation
[Termes IGN] Leaf Area Index
[Termes IGN] Soil Adjusted Vegetation IndexRésumé : (auteur) The main objective of the presented work is to assess applicability of vegetation indices derived from non-commercial and commercial satellites for monitoring development stages of winter wheat. Two types of data were used in the study: Sentinel-2 and PlanetScope images. Various vegetation indices were derived from these data and correlated with ground measured LAI values. The results of the study revealed that there is a good relationship between satellite based indices – Normalized Difference Vegetation Index – NDVI, Enhanced Vegetation Index – EVI, Soil Adjusted Vegetation Index – SAVI and ground based LAI, but strength of this relation depends on the phase of crop development. Sentinel-2 and PlanetScope data are suitable for estimating LAI with high accuracy and their precision for LAI determination is very similar. Depending on availability, they can be used interchangeably. The highest correlation between ground measured LAI and vegetation indices for Sentinel-2 appeared SAVI – r = 0.862 (phase: early tillering) and for PlanetScope NDVI – r = 0.667 (phase: ripening). Compatibility of average LAI values derived from PlanetScope and Sentinel-2 images are 33.21% and 10.63%. Numéro de notice : A2018-647 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans En ligne : http://www.igik.edu.pl/en/a/Geoinformation-Issues-Vol-10-No-1-2018 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93657
in Geoinformation issues > Vol 10 n°1 (2018) . - pp 27 - 35[article]
Titre : Agile processes in software engineering and extreme programming : Proceedings Type de document : Actes de congrès Auteurs : Philippe Kruchten, Éditeur scientifique ; Steven Fraser, Éditeur scientifique ; François Coallier, Éditeur scientifique Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 2019 Conférence : XP 2019, 20th International Conference on Agile Software Development 21/05/2019 25/05/2019 Montréal Québec - Canada Importance : 264 p. Format : 16 x 24 cm ISBN/ISSN/EAN : 978-3-030-19034-7 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Langages informatiques
[Termes IGN] application informatique
[Termes IGN] génie logiciel
[Termes IGN] logiciel
[Termes IGN] méthode agile
[Termes IGN] programmation informatiqueRésumé : (éditeur) This open access book constitutes the proceedings of the 21st International Conference on Agile Software Development, XP 2020, which was planned to be held during June 8-12, 2020, at the IT University of Copenhagen, Denmark. However, due to the COVID-19 pandemic the conference was postponed until an undetermined date. XP is the premier agile software development conference combining research and practice. It is a hybrid forum where agile researchers, academics, practitioners, thought leaders, coaches, and trainers get together to present and discuss their most recent innovations, research results, experiences, concerns, challenges, and trends. Following this history, for both researchers and seasoned practitioners XP 2020 provided an informal environment to network, share, and discover trends in Agile for the next 20 years. The 14 full and 2 short papers presented in this volume were carefully reviewed and selected from 37 submissions. They were organized in topical sections named: agile adoption; agile practices; large-scale agile; the business of agile; and agile and testing. Note de contenu : - Agile Practices in Practice: Towards a Theory of Agile Adoption and Process Evolution
- Agile Methods Knowledge Representation for Systematic Practices Adoption
- Leadership Gap in Agile Teams: How Teams and Scrum Masters Mature
- BAM - Backlog Assessment Method
- The Unfulfilled Potential of Data-Driven Decision Making in Agile Software Development
- Empowering Agile Project Members with Accessibility Testing Tools: A Case Study
- Artifact-Facilitated Communication in Agile User-Centered Design
- The Product Owner in Large-Scale Agile: An Empirical Study Through the Lens of Relational Coordination Theory
- Using Social Network Analysis to Investigate the Collaboration Between Architects and Agile Teams: A Case Study of a Large-Scale Agile Development Program in a German Consumer Electronics Company
- How Are Agile Release Trains Formed in Practice? A Case Study in a Large Financial Corporation
- Corporate-Level Communities at Ericsson: Parallel Organizational Structure for Fostering Alignment for Autonomy
- Scaling Agile Beyond Organizational Boundaries: Coordination Challenges in Software Ecosystems
- Enterprise Agility: A Balancing Act - A Local Government Case Study
- A Taxonomy of Software Engineering Challenges for Machine Learning Systems: An Empirical Investigation
- Evolution of Scrum Transcending Business Domains and the Future of Agile Project ManagementNuméro de notice : 25974 Affiliation des auteurs : non IGN Thématique : INFORMATIQUE Nature : Actes DOI : 10.1007/978-3-030-19034-7 En ligne : https://doi.org/10.1007/978-3-030-19034-7 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96641
Titre : Développement d’un "WebAppBuilder" pour applications cartographiques Type de document : Mémoire Auteurs : Fanny Vignolles, Auteur Editeur : Champs-sur-Marne : Ecole nationale des sciences géographiques ENSG Année de publication : 2019 Importance : 64 p. Format : 21 x 30 cm Note générale : Bibliographie
Rapport de projet pluridisciplinaire, cycle ING2Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] analyse fonctionnelle (produit)
[Termes IGN] architecture d'applications web
[Termes IGN] méthode agile
[Termes IGN] portailIndex. décimale : PROJET Mémoires : Rapports de projet - stage des ingénieurs de 2e année Résumé : (Auteur) Magellium développe pour ses clients des portails web-cartographiques sur mesure. Cependant, de plus en plus d’utilisateurs recherchent une certaine forme d’autonomie dans la création et la personnalisation de leurs applications cartographiques. Ainsi pour mon stage, il m’a été demandé de développer un WebAppBuilder d’applications cartographiques. Ce portail web doit permettre, aux clients eux-mêmes, la personnalisation d’applications cartographiques par le biais de l’activation et du paramétrage de fonctionnalités et widgets usuels dans ce type d’applications, mais aussi l’administration en termes de droits de consultation et d’utilisateurs. Note de contenu :
Introduction
1. Contexte
1.1 Établissement d’accueil
1.2 Le projet de WebAppBuilder au sein du stage
1.3 Outils et ressources
2. Analyse
2.1 Analyse du besoin
2.2 Analyse fonctionnelle
2.3 Étude technique
3. Gestion de projet
3.1 Organisation et agilité
3.2 Outils de gestion de projet
3.3 Calendrier
4. Bilan
4.1 Réalisations
4.2 Difficultés rencontrées
4.3 Pistes d’amélioration
ConclusionNuméro de notice : 26189 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Mémoire de projet pluridisciplinaire Organisme de stage : Magellium Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=94160 Documents numériques
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