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A novel method of spatiotemporal dynamic geo-visualization of criminal data, applied to command and control centers for public safety / Mayra Salcedo-Gonzalez in ISPRS International journal of geo-information, vol 9 n° 3 (March 2020)  

Public [article]  inISPRS International journal of geo-information > vol 9 n° 3 (March 2020) . - 17 p. Titre : A novel method of spatiotemporal dynamic geo-visualization of criminal data, applied to command and control centers for public safety Type de document : Article/Communication Auteurs : Mayra Salcedo-Gonzalez, Auteur ; Julio Suarez-Paez, Auteur ; Manuel Esteve, Auteur ; et al., Auteur Année de publication : 2020 Article en page(s) : 17 p. Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale [Termes IGN] cartographie des risques [Termes IGN] Colombie [Termes IGN] criminalité [Termes IGN] données spatiotemporelles [Termes IGN] géoréférencement [Termes IGN] géovisualisation [Termes IGN] gestion des ressources humaines [Termes IGN] gestion urbaine [Termes IGN] logiciel libre [Termes IGN] protection civile [Termes IGN] risque social [Termes IGN] système d'information urbain [Termes IGN] système de contrôle [Termes IGN] ville intelligente Résumé : (auteur) This article shows a novel geo-visualization method of dynamic spatiotemporal data that allows mobility and concentration of criminal activity to be study. The method was developed using, only and significantly, real data of Santiago de Cali (Colombia), collected by the Colombian National Police (PONAL). This method constitutes a tool that allows criminal influx to be analyzed by concentration, zone, time slot and date. In addition to the field experience of police commanders, it allows patterns of criminal activity to be detected, thereby enabling a better distribution and management of police resources allocated to crime deterrence, prevention and control. Additionally, it may be applied to the concepts of safe city and smart city of the PONAL within the architecture of Command and Control System (C2S) of Command and Control Centers for Public Safety. Furthermore, it contributes to a better situational awareness and improves the future projection, agility, efficiency and decision-making processes of police officers, which are all essential for fulfillment of police missions against crime. Finally, this was developed using an open source software, it can be adapted to any other city, be used with real-time data and be implemented, if necessary, with the geographic software of any other C2S. Numéro de notice : A2020-259 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.3390/ijgi9030160 Date de publication en ligne : 10/03/2020 En ligne : https://doi.org/10.3390/ijgi9030160 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=95016 [article]

AI based robot safe learning and control / Xuefeng Zhou (2020)  

Public Titre : AI based robot safe learning and control Type de document : Monographie Auteurs : Xuefeng Zhou, Auteur ; Shuai Li, Auteur ; et al., Auteur Editeur : Springer Nature Année de publication : 2020 Importance : 127 p. Format : 21 x 30 cm ISBN/ISSN/EAN : 978-981-1555039-- Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Intelligence artificielle [Termes IGN] optimisation (mathématiques) [Termes IGN] réseau neuronal récurrent [Termes IGN] robotique [Termes IGN] sécurité [Termes IGN] système de contrôle [Termes IGN] vitesse angulaire Résumé : (éditeur) This open access book mainly focuses on the safe control of robot manipulators. The control schemes are mainly developed based on dynamic neural network, which is an important theoretical branch of deep reinforcement learning. In order to enhance the safety performance of robot systems, the control strategies include adaptive tracking control for robots with model uncertainties, compliance control in uncertain environments, obstacle avoidance in dynamic workspace. The idea for this book on solving safe control of robot arms was conceived during the industrial applications and the research discussion in the laboratory. Most of the materials in this book are derived from the authors’ papers published in journals, such as IEEE Transactions on Industrial Electronics, neurocomputing, etc. This book can be used as a reference book for researcher and designer of the robotic systems and AI based controllers, and can also be used as a reference book for senior undergraduate and graduate students in colleges and universities. Note de contenu : 1- Adaptive Jacobian based trajectory tracking for redundant manipulators with model uncertainties in repetitive tasks 2- RNN based trajectory control for manipulators with uncertain kinematic parameters 3- RNN based adaptive compliance control for robots with model uncertainties 4- Deep RNN based obstacle avoidance control for redundant manipulators 5- Optimization-based compliant control for manipulators under dynamic obstacle constraints 6- RNN for motion-force control of redundant manipulators with optimal joint torque Numéro de notice : 28518 Affiliation des auteurs : non IGN Thématique : INFORMATIQUE/MATHEMATIQUE Nature : Monographie DOI : sans En ligne : https://directory.doabooks.org/handle/20.500.12854/32049 Format de la ressource électronique : url Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=97304

1 antenna, 3 dimensions: GPS flight control in UAV operations / C. Kee in Inside GNSS, vol 5 n° 2 (March - April 2010) 

Public [article]  inInside GNSS > vol 5 n° 2 (March - April 2010) . - 9 p. ; pp 26 - 34 Titre : 1 antenna, 3 dimensions: GPS flight control in UAV operations Type de document : Article/Communication Auteurs : C. Kee, Auteur ; A. Cho, Auteur ; J. Kim, Auteur ; et al., Auteur Année de publication : 2010 Article en page(s) : 9 p. ; pp 26 - 34 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de géodésie spatiale [Termes IGN] antenne GNSS [Termes IGN] drone [Termes IGN] GPS-INS [Termes IGN] hauteur de vol [Termes IGN] système de contrôle Résumé : (Auteur) GPS provides position and velocity measurements, from which attitude information can also be synthesized for a fixed wing-aircraft. This suggests the potential of implementing a single-antenna GPS receiver as the sole navigation sensor for an aircraft. For several years, researchers at Seoul National University have investigated the feasibility of developing a low-cost automatic flight control system based on this design. Flight tests described have demonstrated that a single-antenna GPS receiver could be used as a primary sensor for low-cost flight control system of an unmanned aerial vehicle (UAV) or a backup system for an expensive UAV or general aviation (GA). Copyright Gibbons Media & Research LLC Numéro de notice : A2010-620 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33570 [article]

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Documents numériques

peut être téléchargé 1 antenna, 3 dimensions_kee - pdf éditeur Adobe Acrobat PDF

Cosmic science and dam monitoring: extreme high-precision surveying / H. Haruoka in GIM international, vol 21 n° 10 (October 2007)

Public [article]  inGIM international > vol 21 n° 10 (October 2007) . - pp 21 - 25 Titre : Cosmic science and dam monitoring: extreme high-precision surveying Type de document : Article/Communication Auteurs : H. Haruoka, Auteur ; S. Takeda, Auteur Année de publication : 2007 Article en page(s) : pp 21 - 25 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Topographie [Termes IGN] auscultation d'ouvrage [Termes IGN] barrage [Termes IGN] déformation d'édifice [Termes IGN] métrologie dimensionelle [Termes IGN] prisme (optique) [Termes IGN] système de contrôle [Termes IGN] tachéomètre électronique [Termes IGN] téléscope Résumé : (Editeur) Advances in surveying technology continue to shape the way we understand our universe and monitor earth. Radio astronomy, key to disclosing the mysteries of the universe, is impossible without high-precision aiming of the telescope. The same is true with respect to the monitoring of dams for safety purposes. The present authors, both with Sokkia, first treat the collimation technique applied to monitor world's largest millimetre-wavelength telescope in Nobeyama, Japan that resulted in discovery of the first black hole. They next consider automatic deformation monitoring system at thirteen of South Korea's multipurpose dams. Copyright Reed Business Information Numéro de notice : A2007-441 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28804 [article]

Exemplaires(1)

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New, improved GPS: the legacy accuracy improvement initiative / T. Creel in GPS world, vol 17 n° 3 (March 2006)

Public [article]  inGPS world > vol 17 n° 3 (March 2006) . - pp 20 - 31 Titre : New, improved GPS: the legacy accuracy improvement initiative Type de document : Article/Communication Auteurs : T. Creel, Auteur ; A. Dorsey, Auteur ; et al., Auteur Année de publication : 2006 Article en page(s) : pp 20 - 31 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale [Termes IGN] éphémérides de satellite [Termes IGN] filtre de Kalman [Termes IGN] paramètre de temps [Termes IGN] positionnement par GPS [Termes IGN] précision du positionnement [Termes IGN] réseau géodésique [Termes IGN] satellite GPS [Termes IGN] station de contrôle [Termes IGN] système de contrôle Résumé : (Auteur) Doubling the amount of data available to the GPS Master Control Station by adding data from the National Geospatial-Intelligence Agency (NGA) GPS Monitor Station Network, the GPS Legacy Accuracy Improvement Initiative has yielded three important upgrades : improved accuracy of the Kalman filter state estimates, improved accuracy of the broadcast ephemeris and clock parameters, and improved ability to observe the performance of the GPS satellites. Numéro de notice : A2006-082 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27809 [article]

Exemplaires(1)

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067-06031	RAB	Revue	Centre de documentation	En réserve L003	Disponible