S196600500_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/ 2025-11-25T22:17:59 ISO 19115:2003/19139 1.0 utf8 surface 2 point false WGS 84 (EPSG:4326) Bathymetric dataset S196600500 Levé bathymétrique S196600500 S196600500 2024-11-20 revision http://www.shom.fr/BATHYMETRIE/LEVES_BATHY_AVANT_1970/S196600500 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 S196600500 (http://dx.doi.org/10.17183/S196600500). // Instruments: Sondeur ELAC // Number of soundings: 14607 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 S196600500 (http://dx.doi.org/10.17183/S196600500). // Instruments: Sondeur ELAC // Nombre de sondes: 14607 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/S196600500.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 single-beam echosounders echo-sonder 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/S196600500" 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 4.9984667 5.1347167 43.3476333 43.5348 Coverage polygon 5.052143968215875 43.51887711630011 5.052150999999999 43.5191746 5.0524195 43.519786599999996 5.052134199999999 43.52093 5.0513512 43.5214357 5.051518499999999 43.521668299999995 5.0529988 43.5220073 5.0532879 43.5223077 5.053336 43.5232679 5.0526976999999995 43.523782 5.052561799999999 43.5246469 5.0531996 43.5247892 5.0541278 43.525573 5.0548879 43.52587 5.0558128 43.5268009 5.05763 43.5274597 5.058694099999999 43.5275234 5.0595707999999995 43.527847 5.0626248 43.5280153 5.0630814 43.5277406 5.0635821 43.5277204 5.0638926 43.527296299999996 5.0643212 43.527151599999996 5.065365 43.5275314 5.0667943 43.527052399999995 5.0675292 43.527397 5.0685286 43.526870599999995 5.070240699999999 43.5268042 5.0708717 43.526382999999996 5.0717127 43.5266649 5.073644 43.5266862 5.073629899999999 43.5262712 5.0720494 43.5259898 5.0717041 43.525545 5.071703860572523 43.52553853511078 5.073141 43.525287 5.0736666999999995 43.5257297 5.076516499999999 43.5262001 5.0788959 43.525701999999995 5.0793386 43.5268088 5.0797259 43.5267811 5.0796429 43.5255637 5.0818563999999995 43.5260064 5.0836824 43.5235439 5.0868918999999995 43.525093299999995 5.0889117 43.5235439 5.0922317999999995 43.5248443 5.0975717 43.5241803 5.1018602 43.525701999999995 5.103962999999999 43.5248443 5.1076982 43.525093299999995 5.1084175 43.522796899999996 5.111793 43.523128899999996 5.1138958 43.521690199999995 5.115113099999999 43.5203898 5.117492599999999 43.5192001 5.1178799 43.516322599999995 5.116579499999999 43.5133345 5.1145321 43.5116744 5.1130381 43.512476799999995 5.1117653 43.5112871 5.1124016999999995 43.509958999999995 5.1118207 43.507053899999995 5.1123464 43.5046745 5.1142831 43.5035677 5.1150855 43.4997496 5.1177416 43.4963188 5.1179076 43.4959037 5.1162199 43.4912832 5.119595299999999 43.4882397 5.1216428 43.4845599 5.1223621 43.4807971 5.1255716 43.4776153 5.1258206 43.4772556 5.1245756 43.473769499999996 5.1280893999999995 43.4710027 5.1299431 43.468014499999995 5.1351447 43.467903899999996 5.1352554 43.4673782 5.1063424 43.4664375 5.088496699999999 43.4661331 5.0678841 43.4655521 5.0565403 43.4654691 5.0537458 43.4660224 5.0518367 43.4654138 5.0511726999999995 43.4656628 5.0506193 43.465441399999996 5.0502873 43.4654691 5.0502043 43.4662161 5.051394 43.467571799999995 5.051394 43.4687616 5.0466074999999995 43.4686786 5.0443111 43.4692596 5.0417933 43.470062 5.0396075 43.4708367 5.0373941 43.4710027 5.0351807 43.4718604 5.0323861999999995 43.470476999999995 5.0306431 43.471140999999996 5.027737999999999 43.470753699999996 5.0254693 43.470476999999995 5.0217341 43.471030299999995 5.0171966 43.4700896 5.0147618 43.4701726 5.0137656999999995 43.471058 5.010500899999999 43.470532299999995 5.0065444 43.470974999999996 5.0042203 43.470587599999995 5.003777599999999 43.470698299999995 5.0038053 43.471085699999996 5.005161 43.473216099999995 5.005078 43.4753189 5.002366599999999 43.476619199999995 5.0048566999999995 43.4797734 5.0051334 43.4819038 5.0043587 43.4840066 5.003141299999999 43.4855836 5.0028923 43.4879077 5.001453499999999 43.4891528 5.0006788 43.4910065 5.0005405 43.492749599999996 5.0002362 43.4945757 4.9997105 43.4966231 4.9994061 43.4979235 4.9984654 43.4991962 4.9981887 43.4992516 4.9981887 43.5015757 4.9997935 43.504148799999996 5.000125499999999 43.5065282 5.0011215 43.5087416 5.0025049 43.511010399999996 5.0033072999999995 43.5131132 5.0049396999999995 43.5155756 5.0074021 43.5173187 5.0083705 43.519338399999995 5.0101135999999995 43.5214412 5.012963399999999 43.5233779 5.0144021 43.5239036 5.0140424 43.524539999999995 5.0333822999999995 43.5352751 5.034987 43.533698099999995 5.0368961 43.531235599999995 5.0380305 43.5299076 5.0401055999999995 43.528053799999995 5.040409899999999 43.5265597 5.0398841999999995 43.524484699999995 5.042650999999999 43.5230736 5.0432874 43.521524199999995 5.0444771 43.5206388 5.0471609 43.5200578 5.0482399 43.521690199999995 5.0484889 43.521856199999995 5.0492636 43.5208602 5.0495126 43.5193108 5.0510344 43.519338399999995 5.052143968215875 43.51887711630011 5.02338047457954 43.35586287883764 5.0234325 43.3558257 5.0234333686279395 43.35581411613337 5.0241595 43.3551447 5.0240205 43.3546506 5.0239587 43.3545733 5.023765699999999 43.3546428 5.0231866 43.354843599999995 5.0228237 43.3546274 5.0227619 43.353785699999996 5.022221399999999 43.353608099999995 5.021920199999999 43.3527279 5.0213411 43.3525117 5.0214029 43.3510291 5.0205766999999994 43.3506122 5.0204686 43.3483343 5.0203991 43.3482493 5.0202832 43.3483034 5.020314099999999 43.349731899999995 5.0202987 43.3500562 5.0194686 43.3502209 5.0186192 43.3502274 5.018078699999999 43.3483613 5.01795 43.3483613 5.0179693 43.3486444 5.0180207999999995 43.349036999999996 5.0177892 43.3492557 5.0174803 43.3493201 5.0172165 43.3491463 5.0165602 43.3475377 5.0164572 43.3475055 5.0163993 43.347614899999996 5.0170942 43.349435899999996 5.0171135 43.3497062 5.0168626 43.3499249 5.0166759999999995 43.350008599999995 5.0164443 43.350008599999995 5.016244899999999 43.3496161 5.0152024 43.3476535 5.0150609 43.3476085 5.015009399999999 43.347692099999996 5.016244899999999 43.3499957 5.0161805 43.3502209 5.016064699999999 43.3503818 5.0158266 43.350439699999995 5.0155499 43.3503818 5.0138576 43.3478594 5.0137225 43.347801499999996 5.0136581 43.347853 5.0154404999999995 43.3505877 5.0153954999999995 43.3508901 5.0150609 43.350947999999995 5.0146748 43.350761399999996 5.013375 43.3492171 5.0133171 43.3491785 5.0132527 43.3492043 5.0132012999999995 43.3500729 5.0136066 43.350594099999995 5.0134265 43.3509545 5.0130533 43.351070299999996 5.0110199 43.3492493 5.0109105 43.3492171 5.0108526 43.3492879 5.0121524 43.3504912 5.0121459999999995 43.351154 5.0118886 43.351334099999995 5.0112194 43.351919699999996 5.0099646 43.3514564 5.0098617 43.351475699999995 5.009848799999999 43.3515593 5.0105888 43.3525245 5.0119465 43.3538565 5.0117663 43.3542683 5.0109556 43.3541461 5.0108194 43.3540227 5.0098676 43.3540942 5.0084376 43.3532899 5.0083483 43.3532988 5.0083483 43.3533927 5.0082544 43.353857399999995 5.007535 43.3539915 5.0075272 43.3541332 5.007998199999999 43.3546506 5.0079826999999995 43.355229699999995 5.0091255 43.3563261 5.0090869 43.3569361 5.013078999999999 43.360627099999995 5.0132642999999995 43.3608973 5.0143607999999995 43.3610286 5.0144689 43.3609359 5.014600199999999 43.3604649 5.0153723 43.360441699999996 5.0157815999999995 43.360132899999996 5.0163838 43.3598626 5.0168935 43.359623299999996 5.0168935 43.359445699999995 5.0164997 43.3584959 5.0164225 43.357715999999996 5.016438952776809 43.35769567376945 5.0168981 43.3576391 5.016990799999999 43.3575094 5.016888645773746 43.35738746939847 5.0174262999999995 43.3573763 5.0180826 43.3571832 5.0187003 43.3570211 5.0189474 43.356743099999996 5.0194107 43.3563802 5.019904899999999 43.356202599999996 5.0203296 43.355739299999996 5.0209164 43.355561699999996 5.0212562 43.3556003 5.021510999999999 43.3559014 5.0217426 43.3562489 5.022453 43.3566736 5.0231711 43.3560559 5.02338047457954 43.35586287883764 1966-02-24T00:00:00 1966-03-22T00:00:00 0.60000002384185791 21.299999237060547 vertical-crs-id-0 not known vertical-cs-01 coordsys-axis0id Z down 5.5730540204555776 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 0.35299999999999998 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 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