S195300400_LEVE_BATHY English utf8 LEVES_BATHY_AVANT_1970.xml dataset Jeu de données Shom +33 (0)2 56.31.23.12 +33 (0)2 56.31.25.80 13, rue du Chatellier CS92803 BREST CEDEX 2 29228 France data-support@shom.fr https://www.shom.fr/ 2022-03-02T00:00:00 ISO 19115:2003/19139 1.0 utf8 surface 2 point false WGS 84 (EPSG:4326) Bathymetric dataset S195300400 Levé bathymétrique S195300400 S195300400 2016-12-05 revision http://www.shom.fr/BATHYMETRIE/LEVES_BATHY_AVANT_1970/S195300400 Shom +33 (0)2 56.31.23.12 +33 (0)2 56.31.25.80 13, rue du Chatellier CS92803 BREST CEDEX 2 29228 France bps@shom.fr http://www.shom.fr/ originator Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S195300400 (http://dx.doi.org/10.17183/S195300400). // Instruments: sondeur kelvin-hughes // Number of soundings: 3710 Les levés bathymétriques sont des semis de sondes issus de levés provenant de la base des données diffusables par le Shom. Pour les fonds jusqu à 50m, la précision verticale des sondes varie de 30cm à 1m et la précision planimétrique de 1 à 20m. Au-delà, dans les grands fonds, la précision verticale est majoritairement de l ordre de 1 à 2% de la profondeur du fond. Parfois, elle est plus élevée selon la technologie utilisée. Les données sont référencées au ZH qui est assimilé à la Plus Basse Mer Astronomique (PBMA). Les données sont corrigées des variations de la célérité du son dans l eau. Les données proviennent de la campagne S195300400 (http://dx.doi.org/10.17183/S195300400). // Instruments: sondeur kelvin-hughes // Nombre de sondes: 3710 Shom +33 (0)2 56.31.23.12 +33 (0)2 56.31.25.80 13, rue du Chatellier CS92803 BREST CEDEX 2 29228 France bps@shom.fr http://www.shom.fr/ custodian asNeeded https://services.data.shom.fr/static/imagettes/LEVES_BATHY_AVANT_1970_PACK_DL/S195300400.png thumbnail png Bathymetry and Elevation Bathymétrie et altitude parameter SeaDataNet Parameter Discovery Vocabulary P02 2018-12-12 revision 110 http://www.seadatanet.org/urnurl/SDN:P02 single-beam echosounders echo-sonder instrument SeaDataNet device categories L05 2018-10-25 revision 67 http://www.seadatanet.org/urnurl/SDN:L05 research vessel navire océanographique platform_class SeaVoX Platform Categories L06 2018-03-14 revision 14 http://www.seadatanet.org/urnurl/SDN:L06 Bathymetric Dataset are available under Open License (version 2.0 - April 2017), Etalab mission Les levés bathymétriques sont diffusés sous licence ouverte (version 2.0 d'avril 2017), définie par la mission Etalab Quote the source as follows: "Shom, bathymetric dataset. DOI: http://dx.doi.org/10.17183/S195300400" Citer la source de la manière suivante: "Shom, levé bathymétrique. DOI: http://dx.doi.org/10.17183/S202001900" Product not certified for navigation Ne pas utiliser pour la navigation Open License (version 2.0 - April 2017), Etalab mission Licence ouverte (version 2.0 d'avril 2017), définie par la mission Etalab Open License (version 2.0 - April 2017), Etalab mission Licence ouverte (version 2.0 d'avril 2017), définie par la mission Etalab No public access restrictions. Pas de restriction d'accès public. English utf8 oceans -4.3323333 -4.2998333 48.0911833 48.10375 Coverage polygon -4.299736499786377 48.099483489990234 -4.299825668334961 48.09794998168945 -4.3002705574035645 48.09632110595703 -4.301239490509033 48.095428466796875 -4.3024749755859375 48.0947380065918 -4.303325176239014 48.09388732910156 -4.30540132522583 48.0911979675293 -4.306795120239258 48.09109878540039 -4.307852745056152 48.09104919433594 -4.30803108215332 48.09168243408203 -4.3074870109558105 48.09314727783203 -4.308445930480957 48.093135833740234 -4.3085150718688965 48.092166900634766 -4.308712959289551 48.09213638305664 -4.308752536773682 48.093955993652344 -4.309256553649902 48.09288787841797 -4.309938907623291 48.091670989990234 -4.310146331787109 48.091732025146484 -4.309444427490234 48.093074798583984 -4.308969974517822 48.094154357910156 -4.309276580810547 48.09420394897461 -4.31083869934082 48.09212875366211 -4.311886310577393 48.092247009277344 -4.312172889709473 48.09243392944336 -4.313408851623535 48.09248352050781 -4.314189910888672 48.09281921386719 -4.313992023468018 48.093284606933594 -4.3148322105407715 48.09340286254883 -4.314881801605225 48.093074798583984 -4.31569242477417 48.093116760253906 -4.315652847290039 48.09470748901367 -4.31597900390625 48.094627380371094 -4.316829204559326 48.09330368041992 -4.317066669464111 48.09340286254883 -4.316186904907227 48.09471893310547 -4.3173136711120605 48.0947380065918 -4.317333698272705 48.094154357910156 -4.318262577056885 48.0940055847168 -4.31867790222168 48.09526062011719 -4.3194193840026855 48.09368133544922 -4.32008171081543 48.09310531616211 -4.32084321975708 48.0932731628418 -4.321297645568848 48.094688415527344 -4.322119235992432 48.09646224975586 -4.321521282196045 48.09667205810547 -4.323243618011475 48.098167419433594 -4.32404088973999 48.09796905517578 -4.325008869171143 48.098026275634766 -4.326859474182129 48.0997200012207 -4.325108528137207 48.09986114501953 -4.326674461364746 48.10065841674805 -4.328041076660156 48.10064697265625 -4.332568168640137 48.10197067260742 -4.3318562507629395 48.102622985839844 -4.3305463790893555 48.102882385253906 -4.329265594482422 48.1033935546875 -4.326703071594238 48.10310745239258 -4.324197292327881 48.10251235961914 -4.323955535888672 48.102935791015625 -4.325848579406738 48.103363037109375 -4.325749397277832 48.10362243652344 -4.322902202606201 48.10295104980469 -4.322659969329834 48.10330581665039 -4.321364402770996 48.10285186767578 -4.321179389953613 48.10327911376953 -4.321236610412598 48.10384750366211 -4.3209943771362305 48.10386276245117 -4.319571018218994 48.10298156738281 -4.31915807723999 48.1033935546875 -4.317122459411621 48.10213851928711 -4.316254138946533 48.10249710083008 -4.315598964691162 48.10179901123047 -4.3150153160095215 48.1019401550293 -4.31463098526001 48.10240936279297 -4.313833713531494 48.10161209106445 -4.3127946853637695 48.10224151611328 -4.312026023864746 48.10141372680664 -4.311428070068359 48.10172653198242 -4.310417175292969 48.101715087890625 -4.311299800872803 48.10295104980469 -4.311058044433594 48.10310745239258 -4.309307098388672 48.10080337524414 -4.30892276763916 48.101356506347656 -4.3083391189575195 48.10169982910156 -4.307384967803955 48.10014724731445 -4.306274890899658 48.10063171386719 -4.306844234466553 48.10181427001953 -4.3065595626831055 48.101898193359375 -4.3058905601501465 48.10041809082031 -4.30576229095459 48.0999755859375 -4.304352760314941 48.10024642944336 -4.304139614105225 48.09919357299805 -4.303356170654297 48.09927749633789 -4.302488327026367 48.09932327270508 -4.302488327026367 48.09885025024414 -4.302075386047363 48.09878158569336 -4.30134916305542 48.098751068115234 -4.300722599029541 48.09893798828125 -4.300039291381836 48.09892272949219 -4.299925804138184 48.09952163696289 -4.299736499786377 48.099483489990234 1953-09-01T00:00:00 1953-10-31T23:59:00 -2.47 8.93 vertical-crs-id-0 not known vertical-cs-01 coordsys-axis0id Z down -9999 http://www.seadatanet.org/urnurl/SDN:L11::D01 Lowest Astronomical Tide not known XYZ ASCII 1.0 Shom +33 (0)2 56.31.23.12 +33 (0)2 56.31.25.80 13, rue du Chatellier CS92803 BREST CEDEX 2 29228 France bps@shom.fr http://diffusion.shom.fr/ distributor 0.098 https://diffusion.shom.fr WWW:LINK-1.0-http--link Shom marketplace to download surveys Espace de diffusion du Shom pour télécharger les levés Shom marketplace to download surveys Espace de diffusion du Shom pour télécharger les levés https://data.shom.fr WWW:LINK-1.0-http--link Shom Geoportal Portail d information géographique du Shom https://services.data.shom.fr/INSPIRE/wms/v?service=WMS&request=GetCapabilities&version=1.3.0 OGC Web Map Service Service de consultation LEVES_BATHY_AVANT_1970_WMSV Access point WMS Access point WMS http://www.sdn-taskmanager.org/ WWW:LINK-1.0-http--link SeaDataNet web data access with registration dataset Uncertainty_Horizontal 2019-12-05 publication 10 true Uncertainty_Vertical 2019-12-05 publication 0.5 true Bathymetric datasets, collected before 1970, are historical surveys acquired with leadlines (and single-beam echosounders after 1930-1940). Quality controls and qualification, conducted by the Shom, on these datasets are not exhaustive. Datasets may present significant uncertainties and errors may remain. Ask the data centre for details. Levés bathymétriques collectés avant 1970, données historiques principalement acquises au plomb de sondes (et au sondeur monofaisceau après 1930-1940). Le contrôle et la qualification conduits par le Shom sur ces données ne sont pas exhaustifs. Les données peuvent présenter des incertitudes importantes et des erreurs peuvent subsister. Metadata publicly available Métadonnées publiques et gratuites