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Contributions of the French Institut Géographique National (IGN) to the International DORIS Service / Pascal Willis in Advances in space research, vol 45 n° 12 (15/06/2010)
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Titre : Contributions of the French Institut Géographique National (IGN) to the International DORIS Service Type de document : Article/Communication Auteurs : Pascal Willis , Auteur ; Claude Boucher
, Auteur ; Hervé Fagard, Auteur ; Bruno Garayt
, Auteur ; Marie-Line Gobinddass
, Auteur
Année de publication : 2010 Article en page(s) : pp 1470 - 1480 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes de référence et réseaux
[Termes IGN] données DORIS
[Termes IGN] International DORIS Service
[Termes IGN] International Terrestrial Reference Frame
[Termes IGN] mouvement du pôle
[Termes IGN] positionnement par DORIS
[Termes IGN] réseau DorisRésumé : (Auteur) DORIS is one of the four geodetic space techniques participating to the Global Geodetic Observing System (GGOS). Since the early development of this system, the Institut Géographique National played a specific and active role. Within, the International DORIS Service (IDS), IGN is in a particular position. While it is responsible for the installation and the maintenance of the DORIS ground tracking stations, it also handles one of the two IDS data center delivering DORIS data and products and has been an IDS Analysis Center for years, providing all possible IDS products, in particular the latest ignwd08 time series in preparation of ITRF2008. This paper explains the different aspects of the IGN contribution to IDS from an historical point of view, presents current activities and scientific results and provides a perspective for future activities. Recent DORIS results show a 10 mm precision or better when more than four DORIS satellites are available. Comparisons between recent DORIS solutions (ign07d02 and ign09d02) and past ITRF realizations show that errors are shared between the DORIS and the ITRF realizations. Some problems related to DORIS data processing are also discussed and possible ways to solve them in the future are discussed. In particular, we can now reject the tropospheric origin of the problem detected in the Envisat data after the software upload of October 12, 2004. A few applications in geodesy (terrestrial reference frame, Earth's polar motion) and geophysics are also discussed as a natural extension of these service-type activities. Numéro de notice : A2010-361 Affiliation des auteurs : IGN+Ext (2012-2019) Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.asr.2009.09.019 Date de publication en ligne : 02/10/2009 En ligne : https://doi.org/10.1016/j.asr.2009.09.019 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30555
in Advances in space research > vol 45 n° 12 (15/06/2010) . - pp 1470 - 1480[article]The international DORIS service (IDS): toward maturity / Pascal Willis in Advances in space research, vol 45 n° 12 (15/06/2010)
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Titre : The international DORIS service (IDS): toward maturity Type de document : Article/Communication Auteurs : Pascal Willis , Auteur ; Hervé Fagard, Auteur ; Pascale Ferrage, Auteur ; Franck G. Lemoine, Auteur ; Carey E. Noll, Auteur ; et al., Auteur
Année de publication : 2010 Article en page(s) : pp 1408 - 1420 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] données DORIS
[Termes IGN] ENVISAT
[Termes IGN] Global Geodetic Observing System
[Termes IGN] International DORIS Service
[Termes IGN] orbitographie
[Termes IGN] positionnement par DORIS
[Termes IGN] série temporelle
[Termes IGN] SPOT
[Termes IGN] station DORISRésumé : (Auteur) DORIS is one of the four space-geodetic techniques participating in the Global Geodetic Observing System (GGOS), particularly to maintain and disseminate the Terrestrial Reference Frame as determined by International Earth rotation and Reference frame Service (IERS). A few years ago, under the umbrella of the International Association of Geodesy, a DORIS International Service (IDS) was created in order to foster international cooperation and to provide new scientific products. This paper addresses the organizational aspects of the IDS and presents some recent DORIS scientific results. It is for the first time that, in preparation of the ITRF2008, seven Analysis Centers (AC’s) contributed to derive long-term time series of DORIS stations positions. These solutions were then combined into a homogeneous time series IDS-2 for which a precision of less than 10 mm was obtained. Orbit comparisons between the various AC’s showed an excellent agreement in the radial component, both for the SPOT satellites (e.g. 0.5–2.1 cm RMS for SPOT-2) and Envisat (0.9–2.1 cm RMS), using different software packages, models, corrections and analysis strategies. There is now a wide international participation within IDS that should lead to future improvements in DORIS analysis strategies and DORIS-derived geodetic products. Numéro de notice : A2010-359 Affiliation des auteurs : IGN+Ext (1940-2011) Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.asr.2009.11.018 Date de publication en ligne : 24/11/2009 En ligne : http://dx.doi.org/10.1016/j.asr.2009.11.018 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30553
in Advances in space research > vol 45 n° 12 (15/06/2010) . - pp 1408 - 1420[article]vol 64 n° 2 - June 2010 (Bulletin de Geomatica) / Canadian institute of geomatics = Association canadienne des sciences géomatiques (Canada)
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[n° ou bulletin]
est un bulletin de Geomatica / Canadian institute of geomatics = Association canadienne des sciences géomatiques (Canada) (1993 -)
Titre : vol 64 n° 2 - June 2010 Type de document : Périodique Auteurs : Canadian institute of geomatics = Association canadienne des sciences géomatiques (Canada), Auteur Année de publication : 2010 Langues : Anglais (eng) Français (fre) Descripteur : [Vedettes matières IGN] Cartographie numérique
[Termes IGN] données localisées des bénévoles
[Termes IGN] gravimétrie
[Termes IGN] positionnement par GPSNuméro de notice : 035-201002 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/SOCIETE NUMERIQUE Nature : Numéro de périodique En ligne : https://cdnsciencepub.com/toc/cig/64/2 Format de la ressource électronique : URL bulletin Permalink : https://documentation.ensg.eu/index.php?lvl=bulletin_display&id=16711 [n° ou bulletin] Contient
- Ten years of technology advancement in remote sensing and the research in the CRC-AGIP in GCE / Y. Zhang in Geomatica, vol 64 n° 2 (June 2010)
- The potential and early limitations of volunteered geographic information / David Coleman in Geomatica, vol 64 n° 2 (June 2010)
- Can mean values of Helmert's gravity anomalies be continued downward directly? / Petr Vanicek in Geomatica, vol 64 n° 2 (June 2010)
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Code-barres Cote Support Localisation Section Disponibilité 035-2010021 RAB Revue Centre de documentation En réserve L003 Disponible GPS, GLONASS, and more: multiple constellation processing in the International GNSS Service / Tim A. Springer in GPS world, vol 21 n° 6 (June 2010)
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Titre : GPS, GLONASS, and more: multiple constellation processing in the International GNSS Service Type de document : Article/Communication Auteurs : Tim A. Springer, Auteur ; Rolf Dach, Auteur Année de publication : 2010 Article en page(s) : pp 48 - 58 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] positionnement par GLONASS
[Termes IGN] positionnement par GPS
[Termes IGN] récepteur GNSS
[Termes IGN] traitement de données GNSSRésumé : (Editeur) [....] Standing for Global'naya Navigatsionnaya Sputnikova Sistema, GLONASS was conceived by the former Soviet Ministry of Defence in the 1970s, perhaps as a response to the announced development of GPS. The first satellite was launched on October 12, 1982. But because of launch failures and the characteristically brief lives of the satellites, a further 70 satellites were launched before a fully populated constellation of 24 functioning satellites was achieved in early 1996. Unfortunately, the full constellation was short-lived. Russia's economic difficulties following the dismantling of the Soviet Union hurt GLONASS. Funds were not available, and by 2002 the constellation had dropped to as few as seven satellites, with only six available during maintenance operations! But Russia's fortunes turned around, and with support from the Russian hierarchy, GLONASS was reborn. Longer-lived satellites were launched, as many as six per year, and slowly but surely the constellation has grown to 21, with two in-orbit spares. But are there any users outside Russia? Although dual-system GPS/ GLONASS receivers have been around for at least a decade, manufacturers have taken notice of GLONASS's recent phoenix-like rebirth. All of the high-end manufacturers now offer receivers with GLONASS capability. Does combining GPS and GLONASS observations make a difference? You bet just ask any surveyor who uses both systems in the real-time kinematic (RTK) approach. Scientific applications requiring high-accuracy satellite orbit and clock data also benefit.The International GNSS Service (IGS) has been providing such data for several years, and in this month's article representatives from two IGS analysis centers discuss the past, present, and future of IGS GNSS monitoring and product development. So, getting back to our question, are we there yet? Many early adopters of GPS plus GLONASS data and products would reply with a resounding "yes." Numéro de notice : A2010-237 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30431
in GPS world > vol 21 n° 6 (June 2010) . - pp 48 - 58[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 067-2010061 RAB Revue Centre de documentation En réserve L003 Disponible Indoor routing for individuals with special needs and preferences / Hassan A. Karimi in Transactions in GIS, vol 14 n° 3 (June 2010)
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Titre : Indoor routing for individuals with special needs and preferences Type de document : Article/Communication Auteurs : Hassan A. Karimi, Auteur ; M. Ghafourian, Auteur Année de publication : 2010 Article en page(s) : pp 299 - 329 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Navigation et positionnement
[Termes IGN] accessibilité
[Termes IGN] analyse des besoins
[Termes IGN] handicap
[Termes IGN] ontologie
[Termes IGN] positionnement en intérieur
[Termes IGN] trajet (mobilité)Résumé : (Auteur) Recently much research has been focused on developing techniques and systems for providing routes within buildings. While outdoor routing is based on criteria such as shortest, fastest and least turns, indoor routing is primarily based on accessibility and safety criteria, and while outdoor routing could adversely be impacted by weather and traffic, among other conditions, such conditions do not affect indoor routing. However, developing techniques that meet user's indoor routing preferences, especially those with special needs, is a challenging task. An example is development of a set of techniques that avoids a hallway with a protruding object to allow safe passage by the visually impaired or that avoids stairs for the mobility impaired. In this article, we present and analyze new techniques based on the Americans with Disabilities Act (ADA) standards that provide routes within buildings and meet user's special needs and preferences. Numéro de notice : A2010-219 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2010.01198.x Date de publication en ligne : 21/06/2010 En ligne : https://doi.org/10.1111/j.1467-9671.2010.01198.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30413
in Transactions in GIS > vol 14 n° 3 (June 2010) . - pp 299 - 329[article]Robust Kalman filtering with constraints: a case study for integrated navigation / Y. Yang in Journal of geodesy, vol 84 n° 6 (June 2010)
PermalinkThe potential and early limitations of volunteered geographic information / David Coleman in Geomatica, vol 64 n° 2 (June 2010)
PermalinkPermalinkGPS slant total electron content accuracy using the single layer model under different geomagnetic regions and ionospheric conditions / C. Brunini in Journal of geodesy, vol 84 n° 5 (May 2010)
PermalinkLocation-based rights management patent / Roger Longhorn in GEO: Geoconnexion international, vol 9 n° 5 (may 2010)
PermalinkNew results in airborne vector gravimetry using strapdown INS/DGPS / M. Senobari in Journal of geodesy, vol 84 n° 5 (May 2010)
PermalinkOcean loading effects on the prediction of Antarctic glacial isostatic uplift and gravity rates / K. Simon in Journal of geodesy, vol 84 n° 5 (May 2010)
PermalinkQuand les collectivités s'appuient sur le crowd sourcing / Françoise de Blomac in SIG la lettre, n° 117 (mai 2010)
PermalinkSingle receiver phase ambiguity resolution with GPS data / Willy I. Bertiger in Journal of geodesy, vol 84 n° 5 (May 2010)
PermalinkSLAM [simultaneous localization and mapping] dance: GNSS-Inertial-aided location and mapping indoors / P. Robertson in Inside GNSS, vol 5 n° 3 (May 2010)
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