S187900100_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/ 2023-12-14T17:25:30 ISO 19115:2003/19139 1.0 utf8 surface 2 point false WGS 84 (EPSG:4326) Bathymetric dataset S187900100 Levé bathymétrique S187900100 S187900100 2023-07-03 revision http://www.shom.fr/BATHYMETRIE/LEVES_BATHY_AVANT_1970/S187900100 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 S187900100 (http://dx.doi.org/10.17183/S187900100). // Instruments: Plomb de sonde // Number of soundings: 5797 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 S187900100 (http://dx.doi.org/10.17183/S187900100). // Instruments: Plomb de sonde // Nombre de sondes: 5797 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/S187900100.png thumbnail png Bathymetry and Elevation Bathymétrie et altitude parameter SeaDataNet Parameter Discovery Vocabulary P02 2022-05-04 revision 120 http://www.seadatanet.org/urnurl/SDN:P02 plummets plomb de sonde instrument SeaDataNet device categories L05 2021-06-15 revision 81 http://www.seadatanet.org/urnurl/SDN:L05 research vessel navire océanographique platform_class SeaVoX Platform Categories L06 2021-03-25 revision 17 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/S187900100" 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 1.6545333 1.9192 50.89685 51.0620167 1.8132091905835899 50.963123380728895 1.8138950999999999 50.962261999999996 1.8099627999999999 50.960678099999996 1.8028081 50.958712 1.8130495587919144 50.98001321105922 1.8130814 50.980443099999995 1.8129910776635196 50.98047451724248 1.8103332587995338 50.99345262209709 1.8104298684018891 50.993729271231246 1.8102357999999998 50.9936662 1.8103332587995338 50.99345262209709 1.8129910776635196 50.98047451724248 1.8130495587919144 50.98001321105922 1.8028081 50.958712 1.7978379999999998 50.958220399999995 1.7929225999999998 50.958220399999995 1.7864779 50.9568004 1.7816170999999998 50.9557627 1.7786132 50.9542334 1.7697653999999998 50.9528134 1.7670892 50.9509565 1.7619007 50.950137299999994 1.7493390999999998 50.9452218 1.7399996999999998 50.941890199999996 1.7296227 50.9455495 1.7320258 50.9421087 1.7293496 50.9394871 1.7238879999999999 50.9389956 1.7201195 50.9406341 1.7184264 50.9405795 1.718918 50.9386133 1.7211572 50.935445599999994 1.720338 50.934462499999995 1.7157502 50.936974799999994 1.7119817 50.9336432 1.7123640999999998 50.931677099999995 1.7074486 50.926980099999994 1.7021509 50.921299999999995 1.697017 50.9227747 1.6845645 50.914691499999996 1.6859298999999999 50.9126707 1.6835267999999999 50.911578399999996 1.6811236999999999 50.907864499999995 1.6794852 50.9075914 1.6770275 50.906280599999995 1.6795399 50.9032768 1.6797582999999998 50.9027852 1.6751706 50.900819 1.6719481999999999 50.9030583 1.6700913 50.9014744 1.6715113 50.8991806 1.6697089999999999 50.8971598 1.6673059 50.897542099999995 1.6649028 50.8961767 1.663592 50.8963405 1.6535427 50.9035498 1.6549080999999999 50.906881399999996 1.6567649999999998 50.9098307 1.6534334 50.913162199999995 1.6546896 50.914090699999996 1.6597142999999999 50.911906099999996 1.6628273999999998 50.9135992 1.6618442999999998 50.917258399999994 1.6648482 50.9196069 1.6617897 50.9284001 1.6620628 50.929765499999995 1.6604242999999999 50.9388864 1.6637559 50.945112599999995 1.6699821 50.946914899999996 1.6761537 50.951338799999995 1.6773006 50.955708099999995 1.6818883999999998 50.954724999999996 1.6848922 50.9575104 1.6890429999999999 50.957564999999995 1.6905723 50.959476599999995 1.6929208 50.961333499999995 1.6922654 50.965047399999996 1.6930846 50.9664674 1.7035163 50.962972 1.7103979 50.966249 1.7017139 50.9703452 1.7019324 50.9714921 1.7067932 50.971382899999995 1.7107801999999999 50.9699082 1.7160779 50.9742229 1.7356851 50.9703452 1.7437136 50.9715467 1.7501582999999998 50.974768999999995 1.7518513999999998 50.980449099999994 1.7593884 50.9836714 1.7682361999999998 50.9805583 1.7687823 50.981650699999996 1.7631569 50.9906623 1.7658877 50.9922462 1.7705847 50.9955777 1.7785039999999999 50.9991278 1.7817262999999999 51.003278599999994 1.7858224999999999 51.0070471 1.7869693999999998 51.0077571 1.7898094999999998 51.004425499999996 1.7936326 51.0021863 1.7952165 51.003223999999996 1.7952711 51.0090679 1.7979473 51.0130002 1.8051019 51.0121264 1.8071226999999999 51.0105425 1.8073412 51.007484 1.8103333775167476 51.00394229133854 1.8068236999999998 51.0115122 1.80869 51.019855899999996 1.8171434 51.022600499999996 1.8215348 51.0287485 1.8281219 51.0275408 1.8333916 51.024576599999996 1.8398689 51.029517 1.8457972999999999 51.0336888 1.8498592999999999 51.044557499999996 1.8571050999999998 51.045106399999995 1.8564463999999998 51.0522424 1.86995 51.063001299999996 1.8912482 51.0636601 1.9156205 51.0631111 1.9200119 51.0546577 1.9206706 51.0452162 1.9195727 51.0362138 1.9207802999999999 51.0239179 1.9212194999999999 51.011402499999996 1.9192433999999998 51.0002044 1.9184748999999999 50.99735 1.9146324 50.993178199999996 1.9058495999999998 50.9888966 1.8954199999999999 50.9828584 1.8904797 50.980443099999995 1.8855393999999999 50.9779181 1.878074 50.9770398 1.8739021999999999 50.9807725 1.8715967 50.9787964 1.8691814999999998 50.9768202 1.8623748 50.9768202 1.8594106 50.9730876 1.8543604999999999 50.9720995 1.8486517 50.969464599999995 1.8450288 50.9686962 1.8420645999999998 50.969464599999995 1.840857 50.968256999999994 1.8354774999999999 50.9666102 1.8249381999999998 50.9654026 1.8218641999999998 50.962438399999996 1.8171434 50.961999299999995 1.8132091905835899 50.963123380728895 1.6818883999999998 50.963682 1.6831444999999998 50.963245099999995 1.6809599 50.9595858 1.6797582999999998 50.9601866 1.6818883999999998 50.963682 1879-01-01T00:00:00 1879-12-31T00:00:00 -6.3000001907348633 31 vertical-crs-id-0 not known vertical-cs-01 coordsys-axis0id Z down 10.500189753391629 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 0.14299999999999999 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 30 true Uncertainty_Vertical 2019-12-05 publication 1 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