Catalogue en ligne IGN

Mapping and the citizen sensor / Giles M. Foody (2017)

Public

Titre :	Mapping and the citizen sensor
Type de document :	Monographie
Auteurs :	Giles M. Foody, Éditeur scientifique ; Linda M. See, Éditeur scientifique ; Steffen Fritz, Éditeur scientifique ; Peter Mooney, Éditeur scientifique ; Ana-Maria Olteanu-Raimond , Éditeur scientifique ; Cidália Costa Fonte, Éditeur scientifique ; Vyron Antoniou, Éditeur scientifique
Editeur :	Londres : Ubiquity press
Année de publication :	2017
Note générale :	bibliographie
Langues :	Anglais (eng)
Descripteur :	[Vedettes matières IGN] Géomatique web [Termes IGN] cartographie [Termes IGN] cartographie collaborative [Termes IGN] citoyen [Termes IGN] données localisées des bénévoles [Termes IGN] production participative
Résumé :	(auteur) Maps are a fundamental resource in a diverse array of applications ranging from everyday activities, such as route planning through the legal demarcation of space to scientific studies, such as those seeking to understand biodiversity and inform the design of nature reserves for species conservation. For a map to have value, it should provide an accurate and timely representation of the phenomenon depicted and this can be a challenge in a dynamic world. Fortunately, mapping activities have benefitted greatly from recent advances in geoinformation technologies. Satellite remote sensing, for example, now offers unparalleled data acquisition and authoritative mapping agencies have developed systems for the routine production of maps in accordance with strict standards. Until recently, much mapping activity was in the exclusive realm of authoritative agencies but technological development has also allowed the rise of the amateur mapping community. The proliferation of inexpensive and highly mobile and location aware devices together with Web 2.0 technology have fostered the emergence of the citizen as a source of data. Mapping presently benefits from vast amounts of spatial data as well as people able to provide observations of geographic phenomena, which can inform map production, revision and evaluation. The great potential of these developments is, however, often limited by concerns. The latter span issues from the nature of the citizens through the way data are collected and shared to the quality and trustworthiness of the data. This book reports on some of the key issues connected with the use of citizen sensors in mapping. It arises from a European Co-operation in Science and Technology (COST) Action, which explored issues linked to topics ranging from citizen motivation, data acquisition, data quality and the use of citizen derived data in the production of maps that rival, and sometimes surpass, maps arising from authoritative agencies.
Numéro de notice :	17448
Affiliation des auteurs :	LASTIG COGIT+Ext (2012-2019)
Thématique :	GEOMATIQUE
Nature :	Recueil / ouvrage collectif
nature-HAL :	DirectOuvrColl/Actes
DOI :	10.5334/bbf
Date de publication en ligne :	11/09/2017
En ligne :	https://doi.org/10.5334/bbf
Format de la ressource électronique :	URL
Permalink :	https://documentation.ensg.eu/index.php?lvl=notice_display&id=89336

Contient

Mapping and the citizen sensor, ch 1. Mapping and the citizen sensor / Giles M. Foody (2017)

Mapping and the citizen sensor, ch 13. VGI in national mapping agencies: experiences and recommendations / Ana-Maria Olteanu-Raimond (2017)

Public

contenu dans Mapping and the citizen sensor / Giles M. Foody (2017)

Titre de série :	Mapping and the citizen sensor, ch 13
Titre :	VGI in national mapping agencies: experiences and recommendations
Type de document :	Chapitre/Contribution
Auteurs :	Ana-Maria Olteanu-Raimond , Auteur ; Mari Laakso, Auteur ; Vyron Antoniou, Auteur ; Cidália Costa Fonte, Auteur ; Alexandra Fonseca, Auteur ; Magdalena Grus, Auteur ; Jenny Harding, Auteur ; Tobias Kellenberger, Auteur ; Marco Minghini, Auteur ; Andriani Skopeliti, Auteur
Editeur :	Londres : Ubiquity press
Année de publication :	2017
Note générale :	bibliographie
Langues :	Anglais (eng)
Descripteur :	[Vedettes matières IGN] Bases de données localisées [Termes IGN] données localisées des bénévoles [Termes IGN] organisme cartographique national [Termes IGN] qualité des données
Résumé :	(auteur) Despite the considerable growth in Volunteered Geographic Information (VGI) activities in citizen sensing and the evident opportunities for VGI use in map revision and updating, few European National Mapping Agencies (NMAs) or other types of government bodies have engaged significantly with VGI. Moreover, the level of engagement of NMAs with the VGI community varies greatly, and most of them have proposed their own tools for encouraging citizens and public partners to collect feedback or new data. There are numerous barriers limiting the participation of citizens and public partners in NMA data collection, including data quality issues, the motivation of the contributors and legal issues. The aim of this chapter is to give an overview of the experiences of some European NMAs in engaging with VGI. Guidelines and recommendations to support wider engagement with the VGI community are also proposed to help NMAs and interested government bodies exploit the potential of VGI for authoritative mapping.
Numéro de notice :	H2017-017
Affiliation des auteurs :	LASTIG COGIT+Ext (2012-2019)
Thématique :	GEOMATIQUE
Nature :	Chapître / contribution
nature-HAL :	ChOuvrScient
Date de publication en ligne :	11/09/2017
En ligne :	https://doi.org/10.5334/bbf.m
Format de la ressource électronique :	URL article
Permalink :	https://documentation.ensg.eu/index.php?lvl=notice_display&id=89337

Mapping and the citizen sensor, ch 4. Production of topographic maps with VGI: quality management and automation / Guillaume Touya (2017)

Public

contenu dans Mapping and the citizen sensor / Giles M. Foody (2017)

Titre de série :	Mapping and the citizen sensor, ch 4
Titre :	Production of topographic maps with VGI: quality management and automation
Type de document :	Chapitre/Contribution
Auteurs :	Guillaume Touya , Auteur ; Vyron Antoniou, Auteur ; Sidonie Christophe , Auteur ; Andriani Skopeliti, Auteur
Editeur :	Londres : Ubiquity press
Année de publication :	2017
Note générale :	bibliographie
Langues :	Anglais (eng)
Descripteur :	[Vedettes matières IGN] Géomatique web [Termes IGN] base de données topographiques [Termes IGN] carte topographique [Termes IGN] cartographie collaborative [Termes IGN] données localisées des bénévoles [Termes IGN] niveau de détail [Termes IGN] qualité des données
Résumé :	(auteur) The most common way to use geographic information is to make maps. With the ever growing amount of Volunteered Geographic Information (VGI), we have the opportunity to make many maps, but only automatic cartography (generalisation, stylisation, text placement) can handle such an amount of data with very frequent updates. This chapter reviews the recent proposals to adapt the current techniques for automatic cartography to VGI as the source data, focusing on the production of topographic base maps. The review includes methods to assess quality and the level of detail, which is necessary to handle data heterogeneity. The paper also describes automatic techniques to generalise, harmonise and render VGI.
Numéro de notice :	H2017-018
Affiliation des auteurs :	LASTIG COGIT+Ext (2012-2019)
Thématique :	GEOMATIQUE
Nature :	Chapître / contribution
nature-HAL :	ChOuvrScient
DOI :	10.5334/bbf.d
Date de publication en ligne :	11/09/2017
En ligne :	https://doi.org/10.5334/bbf.d
Format de la ressource électronique :	URL article
Permalink :	https://documentation.ensg.eu/index.php?lvl=notice_display&id=89338

Mapping and the citizen sensor, ch 6. Considerations of privacy, ethics and legal issues in volunteered geographic information / Peter Mooney (2017)

Public

contenu dans Mapping and the citizen sensor / Giles M. Foody (2017)

Titre de série :	Mapping and the citizen sensor, ch 6
Titre :	Considerations of privacy, ethics and legal issues in volunteered geographic information
Type de document :	Chapitre/Contribution
Auteurs :	Peter Mooney, Auteur ; Ana-Maria Olteanu-Raimond , Auteur ; Guillaume Touya , Auteur ; Niels Juul, Auteur ; Seraphim Alvanides, Auteur ; Norman Kerle, Auteur
Editeur :	Londres : Ubiquity press
Année de publication :	2017
Note générale :	bibliographie
Langues :	Anglais (eng)
Descripteur :	[Vedettes matières IGN] Géomatique web [Termes IGN] données localisées des bénévoles [Termes IGN] droit [Termes IGN] éthique [Termes IGN] protection de la vie privée
Résumé :	(auteur) Today almost any kind of User Generated Content (UGC) can be situated within a geographic context. Volunteered Geographic Information (VGI) can include many types of UGC, such as georeferenced photographs, social media and text, geographic data themselves, etc. There are legal, privacy and ethical issues raised by VGI, and at present these are not very well studied or understood despite the rise in popularity of VGI. This chapter will discuss, investigate and define some of the most prominent issues related to the legal, privacy and ethics topic within VGI. The chapter argues that these issues are not well understood by all of the actors in VGI, and in particular by the producers of this information as well as the users or consumers of this new data source. Creating a better understanding of these issues will be very important in the future development and evolution of VGI in society.
Numéro de notice :	H2017-019
Affiliation des auteurs :	LASTIG COGIT+Ext (2012-2019)
Thématique :	GEOMATIQUE
Nature :	Chapître / contribution
nature-HAL :	ChOuvrScient
DOI :	10.5334/bbf.f
Date de publication en ligne :	11/09/2017
En ligne :	https://doi.org/10.5334/bbf.f
Format de la ressource électronique :	URL article
Permalink :	https://documentation.ensg.eu/index.php?lvl=notice_display&id=89339

Mapping and the citizen sensor, ch 10. The relevance of protocols for VGI collection / Marco Minghini (2017)

Public

contenu dans Mapping and the citizen sensor / Giles M. Foody (2017)

Titre de série :	Mapping and the citizen sensor, ch 10
Titre :	The relevance of protocols for VGI collection
Type de document :	Chapitre/Contribution
Auteurs :	Marco Minghini, Auteur ; Vyron Antoniou, Auteur ; Cidália Costa Fonte, Auteur ; Jacinto Estima, Auteur ; Ana-Maria Olteanu-Raimond , Auteur ; Linda M. See, Auteur ; Mari Laakso, Auteur ; Andriani Skopeliti, Auteur ; Peter Mooney, Auteur ; Jamal Jokar Arsanjani, Auteur ; Flavio Lupia, Auteur
Editeur :	Londres : Ubiquity press
Année de publication :	2017
Note générale :	bibliographie
Langues :	Anglais (eng)
Descripteur :	[Vedettes matières IGN] Géomatique web [Termes IGN] acquisition de données [Termes IGN] données localisées des bénévoles [Termes IGN] protocole [Termes IGN] qualité des données
Résumé :	(auteur) Volunteered Geographic Information (VGI) has become a rich and well established source of geospatial data. From the popular OpenStreetMap (OSM) to many citizen science projects and social network platforms, the amount of geographically referenced information that is constantly being generated by citizens is burgeoning. The main issue that continues to hamper the full exploitation of VGI lies in its quality, which is by its nature typically undocumented and can range from very high quality to very poor. A crucial step towards improving VGI quality, which impacts on VGI usability, is the development and adoption of protocols, guidelines and best practices to assist users when collecting VGI. This chapter proposes a generic and flexible protocol for VGI data collection, which can be applied to new as well as to existing projects regardless of the specific type of geospatial information collected. The protocol is meant to balance the contrasting needs of providing VGI contributors with precise and detailed instructions while maintaining and growing the enthusiasm and motivation of contributors. Two real-world applications of the protocol are presented, which guide the collection of VGI in respectively the generation and updating of thematic information in a topographic building database; and the uploading of geotagged photographs for the improvement of land use and land cover maps. Technology is highlighted as a key factor in determining the success of the protocol implementation.
Numéro de notice :	H2017-020
Affiliation des auteurs :	LASTIG COGIT+Ext (2012-2019)
Thématique :	GEOMATIQUE
Nature :	Chapître / contribution
nature-HAL :	ChOuvrScient
DOI :	10.5334/bbf.j
Date de publication en ligne :	11/09/2017
En ligne :	https://doi.org/10.5334/bbf.j
Format de la ressource électronique :	URL article
Permalink :	https://documentation.ensg.eu/index.php?lvl=notice_display&id=89340

Mapping and the citizen sensor, ch 16. The future of VGI / Vyron Antoniou (2017)

IGN

Centre dedocumentation
scientifique

Accueil

Sélection de la langue

Adresse

Se connecter

Actualité

L'actu ! voici les beaux jours et l'envol des étudiants vers leurs stages

Informations pratiques

IGN / ENSG

L'IGN a pour vocation

Accès directs

2014-2022 IGN

IGN

Centre dedocumentationscientifique

Accueil

Sélection de la langue

Adresse

Se connecter

Actualité

L'actu ! voici les beaux jours et l'envol des étudiants vers leurs stages

Informations pratiques

IGN / ENSG

L'IGN a pour vocation

Accès directs

2014-2022 IGN

Centre dedocumentation
scientifique