S192500300_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/ 2025-11-25T19:14:52 ISO 19115:2003/19139 1.0 utf8 surface 2 point false WGS 84 (EPSG:4326) Bathymetric dataset S192500300 Levé bathymétrique S192500300 S192500300 2024-07-12 revision http://www.shom.fr/BATHYMETRIE/LEVES_BATHY_AVANT_1970/S192500300 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 S192500300 (http://dx.doi.org/10.17183/S192500300). // Instruments: Plomb de sonde // Number of soundings: 11088 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 S192500300 (http://dx.doi.org/10.17183/S192500300). // Instruments: Plomb de sonde // Nombre de sondes: 11088 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/S192500300.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/S192500300" 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 5.0322833 5.1945 43.3999 43.499 Coverage polygon 5.0554657 43.4035783 5.0553416 43.4036669 5.055377099999999 43.403786499999995 5.0560461 43.4041764 5.056133035789077 43.40416436189888 5.0560488999999995 43.4043397 5.0574778 43.4051494 5.0572237 43.4061496 5.057446 43.4062925 5.059240099999999 43.406768799999995 5.0576842 43.407387899999996 5.057681294977036 43.40739354380563 5.0575901 43.4074078 5.0570694 43.408158199999995 5.0570847 43.4083878 5.057190723656336 43.40834661344362 5.0571285 43.4084675 5.0575413 43.409229599999996 5.0578747 43.4108966 5.058144599999999 43.4116587 5.0586367999999995 43.412214399999996 5.0592559 43.4121509 5.0592083 43.4137862 5.059652799999999 43.4153738 5.06105 43.4165328 5.0612087 43.418739599999995 5.0619073 43.419882699999995 5.061732699999999 43.4205337 5.0620343 43.421422799999995 5.0616373999999995 43.4220737 5.0615421 43.422724599999995 5.0608911999999995 43.4234073 5.0599226999999996 43.4256141 5.0613993 43.4275034 5.0605419 43.429249899999995 5.0629234 43.4316472 5.0645904 43.4327586 5.0655907 43.434393799999995 5.071695689220303 43.43986864552041 5.0596932 43.441121599999995 5.059611299999999 43.4425962 5.0624785 43.449067799999995 5.0600209 43.4543106 5.0587921 43.4588981 5.045357399999999 43.4724967 5.03053 43.4794598 5.0393773 43.4850303 5.050846 43.4826546 5.0551058 43.4928126 5.06297 43.4910923 5.0696055 43.4967447 5.0736194999999995 43.4999396 5.098686799999999 43.4864229 5.1262115999999995 43.4715136 5.127440399999999 43.4684007 5.1403836 43.4637313 5.141202799999999 43.4622568 5.1435283 43.459243 5.1457407 43.4569912 5.149098599999999 43.4553715 5.1463727 43.4518159 5.1483085 43.4508678 5.1496517 43.4505913 5.151508499999999 43.4503147 5.1551035 43.4523295 5.1595282 43.4507493 5.1710243 43.4364877 5.1831526 43.4402407 5.1871427 43.443480199999996 5.1719725 43.464813299999996 5.172249 43.467973799999996 5.1727231 43.4682898 5.1740663 43.4678553 5.1919229 43.445376499999995 5.192870999999999 43.445020899999996 5.195122899999999 43.4411099 5.1947673 43.4404778 5.1940561999999995 43.440675299999995 5.1935820999999995 43.4412284 5.1906191999999995 43.4400432 5.1892759999999996 43.4409518 5.1862736 43.4373173 5.1805452 43.4336828 5.1764366 43.436053099999995 5.1744218 43.4365667 5.1719725 43.4355001 5.1794391 43.4260582 5.1738688 43.4210804 5.1648219 43.4155101 5.158185 43.411362 5.149098599999999 43.408083 5.1404863999999995 43.4058312 5.13340824800385 43.40559840094935 5.1321449 43.4045937 5.1348756 43.401545399999996 5.1345263 43.4013073 5.1326846999999995 43.4016089 5.1310335 43.4011961 5.1299698 43.4003705 5.128207499999999 43.4000054 5.1250481 43.3998784 5.1221586 43.401212 5.1213964999999995 43.401529499999995 5.1211424999999995 43.402942499999995 5.1229683 43.403799899999996 5.1213489 43.4044667 5.1204439 43.404292 5.1184752 43.4051811 5.117729 43.4050541 5.1157286 43.4048953 5.1151412 43.4045778 5.1115531 43.4041333 5.1064408 43.403085399999995 5.1052976999999995 43.403529999999996 5.1047262 43.403514099999995 5.1040594 43.4032124 5.1035354 43.403244199999996 5.1028528 43.4029902 5.1022812 43.4032918 5.1015033 43.402783799999995 5.1006459 43.4026409 5.0995346 43.4026885 5.0987884 43.4019899 5.0943906 43.4011961 5.0921044 43.4010691 5.0911042 43.400703899999996 5.0887227 43.400434 5.0880399999999995 43.4006246 5.0861982999999995 43.4005134 5.0846900999999995 43.4002118 5.0832771 43.399703699999996 5.078466499999999 43.399941899999995 5.0751165 43.399957699999995 5.0697979 43.40018 5.0679086 43.4004182 5.0650509 43.4010373 5.062463 43.4018471 5.0600339 43.4033236 5.0589702 43.404228499999995 5.0579541 43.4046731 5.0562394 43.403942699999995 5.056184994556208 43.40405608037367 5.0561701999999995 43.403985899999995 5.0554657 43.4035783 1925-01-01T00:00:00 1925-12-31T00:00:00 0.30000001192092896 10 vertical-crs-id-0 not known vertical-cs-01 coordsys-axis0id Z down 7.7370310172836412 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 0.26700000000000002 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 20 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