Multibeam bathymetry data, gridded at ~100m, acquired around during the transit towards the Mid-Atlantic ridge axis (13°20'N and 13°30'N oceanic detachments area) during the ODEMAR cruise (2013). Bathymetric data was acquired by the PourQUoi Pas? multibeam system (RESON SEABAT 7150). Data is provided as geotiffs (WGS84) ODM_transit_16Nov.tif Extent  -27.8375538800000015,16.3530121699999995 : -26.3755538800000018,16.6860121699999979 Width    1463 Height    334 Data type    Float32 - Thirty two bit floating point GDAL Driver Description    GTiff GDAL Driver Metadata    GeoTIFF Dataset Description  /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_16Nov.tif Compression    PACKBITS Band 1     STATISTICS_MAXIMUM=-4139.5639648438 STATISTICS_MEAN=-4612.4823849892 STATISTICS_MINIMUM=-4866.7373046875 STATISTICS_STDDEV=121.40234041923 STATISTICS_VALID_PERCENT=29.85 Scale: 1 Offset: 0 More information     AREA_OR_POINT=Area TIFFTAG_SOFTWARE=MATLAB 9.14, Mapping Toolbox 5.5 Dimensions    X: 1463 Y: 334 Bands: 1 Origin    -27.8375538800000015,16.6860121699999979 Pixel Size    0.0009993164730006834189,-0.0009970059880239474058 ODM_transit_17Nov.tif Extent -32.4955601099999996,15.5934151199999995 : -27.8195601099999976,16.4454151199999998 Width    4677 Height    853 Data type    Float32 - Thirty two bit floating point GDAL Driver Description    GTiff GDAL Driver Metadata    GeoTIFF Dataset Description  /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_17Nov.tif Compression    PACKBITS Band 1     STATISTICS_APPROXIMATE=YES STATISTICS_MAXIMUM=-4458.8168945312 STATISTICS_MEAN=-5144.8000932272 STATISTICS_MINIMUM=-5562.1850585938 STATISTICS_STDDEV=164.55246561258 STATISTICS_VALID_PERCENT=50.04 Scale: 1 Offset: 0 More information     AREA_OR_POINT=Area TIFFTAG_SOFTWARE=MATLAB 9.14, Mapping Toolbox 5.5 Dimensions    X: 4677 Y: 853 Bands: 1 Origin    -32.4955601099999996,16.4454151199999998 Pixel Size    0.0009997861877271759391,-0.0009988276670574447458   ODM_transit_18Nov.tif Extent -36.9279732571747630,14.8264479347363469 : -32.4729732571747647,15.7054479347363465 Width    4456 Height    880 Data type    Float32 - Thirty two bit floating point GDAL Driver Description    GTiff GDAL Driver Metadata    GeoTIFF Dataset Description   /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_18Nov.tif Compression    PACKBITS Band 1     STATISTICS_APPROXIMATE=YES STATISTICS_MAXIMUM=-5171.58203125 STATISTICS_MEAN=-5712.1738558372 STATISTICS_MINIMUM=-5946.1611328125 STATISTICS_STDDEV=139.45706418798 STATISTICS_VALID_PERCENT=7.565 Scale: 1 Offset: 0 More information     AREA_OR_POINT=Area TIFFTAG_SOFTWARE=MATLAB 9.14, Mapping Toolbox 5.5 Dimensions    X: 4456 Y: 880 Bands: 1 Origin    -36.9279732571747630,15.7054479347363465 Pixel Size    0.0009997755834829438748,-0.0009988636363636358394   ODM_transit_19Nov.tif Extent -41.3188024399999989,14.0843680599999992 : -36.8828024399999990,14.9493680599999994 Width    4437 Height    866 Data type    Float32 - Thirty two bit floating point GDAL Driver Description    GTiff GDAL Driver Metadata    GeoTIFF Dataset Description   /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_19Nov.tif Compression    PACKBITS Band 1     STATISTICS_APPROXIMATE=YES STATISTICS_MAXIMUM=-4540.5317382812 STATISTICS_MEAN=-5176.2961468757 STATISTICS_MINIMUM=-5426.123046875 STATISTICS_STDDEV=183.14492125461 STATISTICS_VALID_PERCENT=7.674 Scale: 1 Offset: 0 More information     AREA_OR_POINT=Area TIFFTAG_SOFTWARE=MATLAB 9.14, Mapping Toolbox 5.5 Dimensions    X: 4437 Y: 866 Bands: 1 Origin    -41.3188024399999989,14.9493680599999994 Pixel Size    0.0009997746224926751767,-0.0009988452655889147342 ODM_transit_20Nov.tif Extent -44.9630377200000027,13.5018919999999998 : -41.3030377200000061,14.1828919999999989 Width    3661 Height    682 Data type    Float32 - Thirty two bit floating point GDAL Driver Description    GTiff GDAL Driver Metadata    GeoTIFF Dataset Description   /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_20Nov.tif Compression    PACKBITS Band 1     STATISTICS_APPROXIMATE=YES STATISTICS_MAXIMUM=-3173.7924804688 STATISTICS_MEAN=-4347.3027374804 STATISTICS_MINIMUM=-4821.65625 STATISTICS_STDDEV=276.6463937856 STATISTICS_VALID_PERCENT=42.31 Scale: 1 Offset: 0 More information     AREA_OR_POINT=Area TIFFTAG_SOFTWARE=MATLAB 9.14, Mapping Toolbox 5.5 Dimensions    X: 3661 Y: 682 Bands: 1 Origin    -44.9630377200000027,14.1828919999999989 Pixel Size    0.0009997268505872703662,-0.000998533724340174662

The present dataset is based on a nine site study of fine seabed topography in intertidal zones. Four coral sites (Maupiti A, B and C and Niau islands) and five rocky sites (Ars en Ré, Socoa, Parlementia A and B and Banneg island) have been explored. The data has been gathered using on-foot GNSS RTK for all sites (Trimble R8/R8S and Leica sytems) except Banneg island, where aerial Lidar data from Litto3D program has been used. The horizontal resolution varies between 3.8 and 12cm allowing to describe a wide range of spatial scales (generally over 3 spectral decades). The data has been processed to explore the statistical and spectral metrics which can be used to characterize the architectural complexity of seabeds.

The map sheet: 1. Bassin versant du Sénégal : carte hypsométrique. Scale of 1:2 000 000. Date of publication: 1974.

One mosaic of 2 map sheets: 1. Carte oro-hydrographique de la République Centrafricaine feuille Est. Scale of 1:1 000 000. Date of publication: 1987. 2. Carte oro-hydrographique de la République Centrafricaine feuille Ouest. Scale of 1:1 000 000. Date of publication: 1987.

A set of 4 map sheets: 1. Mang Luoi Song Ngoi : Vietnam : fond topographique des provinces de Gia Lai Kontum, Darlac et Lam Dong. Scale of 1:1 000 000. Date of publication: 1993. 2. Tay Nguyen - Dan Cu : Vietnam : fond topographique des provinces de Gia Lai Kontum, Darlac et Lam Dong. Scale of 1:1 000 000. Date of publication: 1993. 3. Tay Nguyen - Dia Hinh : Vietnam : fond topographique des provinces de Gia Lai Kontum, Darlac et Lam Dong. Scale of 1:1 000 000. Date of publication: 1993. 4. Tho Nhuong : Vietnam : fond topographique des provinces de Gia Lai Kontum, Darlac et Lam Dong. Scale of 1:1 000 000. Date of publication: 1993.

The map sheet: 1. Oro - hydrographie et réseau hydrométrique du Cameroun : d'après Atlas du Cameroun. Scale of 1:2 000 000. Date of publication: 1984.

The map sheet: 1. Carte des pentes et du modelé de la Guadeloupe (partie volcanique). Scale of 1:100 000. Date of publication: unknown.

One mosaic of 3 map sheets: 1. Topographie du plateau continental libérien : carte No 1 - du Fleuve Cavally à la Rivière Little Kru. Scale of 1:300 000. Date of publication: 1967. 2. Topographie du plateau continental libérien : carte No 2 - de la Rivière Little Kru à la Pointe Long Reef. Scale of 1:300 000. Date of publication: 1967. 3. Topographie du plateau continental libérien : carte No 3 - de la Pointe Long Reef à la Rivière Manna. Scale of 1:300 000. Date of publication: 1967.

Data of the Nautical Hydrographic Informationsystem. These data contain the floating and fixed navigational marks, information about the depths, further information about navigation in the sea and land areas of the german part of the Exclusive Economic Zone (EEZ).

One mosaic of 2 map sheets: 1. Topographie du plateau continental ivoirien : carte No 1 - de la Lagune Tendo à la Lagune Tadio. Scale of 1:294 200. Date of publication: 1967. 2. Topographie du plateau continental ivoirien : carte No 2 - de la Rivière Bolo au Fleuve Cavally. Scale of 1:294 200. Date of publication: 1967.