denominator

10000

2427 record(s)
 
Type of resources
Available actions
Topics
Keywords
Provided by
Years
Formats
Representation types
Update frequencies
status
Scale
From 1 - 10 / 2427

  • Distribution of submarine dunes over the French continental shelf

    The product "Distribution of the submarine dunes of the French continental shelf" contains digital vector data provided as 2D linear objects representing the crest of submarine dunes digitized from bathymetric surveys conducted by the Shom. When several surveys have been carried out on the same area or dune, the product contains the information from all the surveys. However, the data displayed on data.shom.fr is limited to the information from the most recent survey.

  • Distribution of submarine dunes over the French continental shelf - pack

    The product "Distribution of the submarine dunes of the French continental shelf" contains digital vector data provided as 2D linear objects representing the crest of submarine dunes digitized from bathymetric surveys conducted by the Shom. When several surveys have been carried out on the same area or dune, the product contains the information from all the surveys. However, the data displayed on data.shom.fr is limited to the information from the most recent survey.

  • Distribution of dunes over the French continental shelf

    This product includes a map of the peaks of around 3,000 submarine dunes entered using bathymetric surveys by Shom. Each dune is marked out by a line showing its peak summit. Dune locations are precise to between 1 m (MBES data from the 2000-2010 period) and a dozen metres (data acquired prior to 2000 using a side sonar). The precision of the carrier location, the acquisition system and the MBES resolution (the distance between the systems acquired) also affect map precision. Submarine dunes can move at the rate of a few metres per year, but can also exceed 30 m/year. The precision of dune positions will therefore decrease with the age of the measurement.

  • Minute N° 036_E_0500

    Image numérique scannée non géoréférencée de la Définitive 036_E_0500 Date de création : 1953 Support de l'original: Dimensions : 1063mm x 762mm

  • Polynésie Française, Archipel des Tuamotu, Côte Est de l'atoll de Kauehi et village.

    Image numérique scannée non géoréférencée de la Topographie 1998_37_03 Date de création : 1998 Support de l'original: Film polyester Dimensions : 1089mm x 860mm Description : P 98_10_2-3, rapport descriptif n° 139 EPSHOM/CH/GG/NP du 29/05/1998.

  • Nouvelle-Calédonie, Lagon Nord-Ouest, de la Passe Deverd à la Coupée de l'Alliance.

    Image numérique scannée non géoréférencée de la Bathymétrie Recherche 2000_48_15 Date de création : 1995-1998 Support de l'original: Film polyester Dimensions : 1150mm x 751mm Description : R 10-3, rapport particulier n° 52 MOP/UHNC/NP du 19/02/1999.

  • Océan Atlantique, Embouchure de la Loire.

    Image numérique scannée non géoréférencée de la Planicomp 1995_31_07 Date de création : 1995 Support de l'original: Calque Dimensions : 1123mm x 800mm Description : P 95_10_7-7, rapport descriptif n° 799 EPSHOM/CH/GG/NP du 22/06/1995.

  • Côte Ouest de France, de la Pointe de Loscolo à Batz-sur-Mer.

    Image numérique scannée non géoréférencée de la Traster Topo 1991_21_09 Date de création : 1991 Support de l'original: Film polyester Dimensions : 1043mm x 752mm Description : P 91_10_3-9, rapport descriptif n° 519 EPSHOM/HY/GG/NP du 04/06/1991.

  • Iles Kerguelen, Port Dimanche.

    Image numérique scannée non géoréférencée de la Bathymétrie 2003_79_08 Date de création : 2003 Support de l'original: Film polyester Dimensions : 900mm x 1180mm Description : B 10-4, rapport particulier n° 137 MHA/NP du 10/07/2003.

  • Nouvelle-Calédonie, Lagon Nord-Est, Abords de la passe de Balade.

    Image numérique scannée non géoréférencée de la Bathymétrie Recherche 2001_64_05 Date de création : 1996-1997 Support de l'original: Film polyester Dimensions : 1150mm x 753mm Description : R 10-65, rapport particulier n° 118 MOP/UHNC/NP du 14/04/1998.