Transit shipboard bathymetry from the ODEMAR cruise (Pourquoi Pas?, 2013)

Name: Transit shipboard bathymetry from the ODEMAR cruise (Pourquoi Pas?, 2013)
Creator: SEANOE
Published: 2025-04-11 22:40:21
License: 暂无描述

DataCite Commons2025-04-11 更新2025-04-16 收录

下载链接：

https://www.seanoe.org/data/00860/97230/

下载链接

链接失效反馈

官方服务：

资源简介：

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

本数据集为多波束测深（Multibeam bathymetry）数据，网格分辨率约100米，采集于2013年ODEMAR航次的航渡过程中，航渡区域为大西洋中脊轴部（13°20'N及13°30'N 大洋拆离带区域）。测深数据由PourQUoi Pas?多波束系统（RESON SEABAT 7150）获取。数据以GeoTIFF（WGS84坐标系）格式提供，具体文件信息如下： ODM_transit_16Nov.tif 范围：-27.8375538800000015,16.3530121699999995 : -26.3755538800000018,16.6860121699999979 宽度：1463，高度：334 数据类型：Float32（32位浮点型） GDAL驱动描述：GTiff GDAL元数据：GeoTIFF 数据集路径：/Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_16Nov.tif 压缩方式：PACKBITS 波段1统计信息： STATISTICS_MAXIMUM=-4139.5639648438（最大值） STATISTICS_MEAN=-4612.4823849892（均值） STATISTICS_MINIMUM=-4866.7373046875（最小值） STATISTICS_STDDEV=121.40234041923（标准差） STATISTICS_VALID_PERCENT=29.85（有效像素百分比）缩放系数：1，偏移量：0 附加信息： AREA_OR_POINT=Area（区域而非点） TIFFTAG_SOFTWARE=MATLAB 9.14, 映射工具箱（Mapping Toolbox）5.5 维度：X:1463，Y:334，波段数：1 原点：-27.8375538800000015,16.6860121699999979 像素尺寸：0.0009993164730006834189,-0.0009970059880239474058 ODM_transit_17Nov.tif 范围：-32.4955601099999996,15.5934151199999995 : -27.8195601099999976,16.4454151199999998 宽度：4677，高度：853 数据类型：Float32（32位浮点型） GDAL驱动描述：GTiff GDAL元数据：GeoTIFF 数据集路径：/Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_17Nov.tif 压缩方式：PACKBITS 波段1统计信息： STATISTICS_APPROXIMATE=YES（统计值为近似值） STATISTICS_MAXIMUM=-4458.8168945312（最大值） STATISTICS_MEAN=-5144.8000932272（均值） STATISTICS_MINIMUM=-5562.1850585938（最小值） STATISTICS_STDDEV=164.55246561258（标准差） STATISTICS_VALID_PERCENT=50.04（有效像素百分比）缩放系数：1，偏移量：0 附加信息： AREA_OR_POINT=Area（区域而非点） TIFFTAG_SOFTWARE=MATLAB 9.14, 映射工具箱（Mapping Toolbox）5.5 维度：X:4677，Y:853，波段数：1 原点：-32.4955601099999996,16.4454151199999998 像素尺寸：0.0009997861877271759391,-0.0009988276670574447458 ODM_transit_18Nov.tif 范围：-36.9279732571747630,14.8264479347363469 : -32.4729732571747647,15.7054479347363465 宽度：4456，高度：880 数据类型：Float32（32位浮点型） GDAL驱动描述：GTiff GDAL元数据：GeoTIFF 数据集路径：/Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_18Nov.tif 压缩方式：PACKBITS 波段1统计信息： STATISTICS_APPROXIMATE=YES（统计值为近似值） STATISTICS_MAXIMUM=-5171.58203125（最大值） STATISTICS_MEAN=-5712.1738558372（均值） STATISTICS_MINIMUM=-5946.1611328125（最小值） STATISTICS_STDDEV=139.45706418798（标准差） STATISTICS_VALID_PERCENT=7.565（有效像素百分比）缩放系数：1，偏移量：0 附加信息： AREA_OR_POINT=Area（区域而非点） TIFFTAG_SOFTWARE=MATLAB 9.14, 映射工具箱（Mapping Toolbox）5.5 维度：X:4456，Y:880，波段数：1 原点：-36.9279732571747630,15.7054479347363465 像素尺寸：0.0009997755834829438748,-0.0009988636363636358394 ODM_transit_19Nov.tif 范围：-41.3188024399999989,14.0843680599999992 : -36.8828024399999990,14.9493680599999994 宽度：4437，高度：866 数据类型：Float32（32位浮点型） GDAL驱动描述：GTiff GDAL元数据：GeoTIFF 数据集路径：/Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_19Nov.tif 压缩方式：PACKBITS 波段1统计信息： STATISTICS_APPROXIMATE=YES（统计值为近似值） STATISTICS_MAXIMUM=-4540.5317382812（最大值） STATISTICS_MEAN=-5176.2961468757（均值） STATISTICS_MINIMUM=-5426.123046875（最小值） STATISTICS_STDDEV=183.14492125461（标准差） STATISTICS_VALID_PERCENT=7.674（有效像素百分比）缩放系数：1，偏移量：0 附加信息： AREA_OR_POINT=Area（区域而非点） TIFFTAG_SOFTWARE=MATLAB 9.14, 映射工具箱（Mapping Toolbox）5.5 维度：X:4437，Y:866，波段数：1 原点：-41.3188024399999989,14.9493680599999994 像素尺寸：0.0009997746224926751767,-0.0009988452655889147342 ODM_transit_20Nov.tif 范围：-44.9630377200000027,13.5018919999999998 : -41.3030377200000061,14.1828919999999989 宽度：3661，高度：682 数据类型：Float32（32位浮点型） GDAL驱动描述：GTiff GDAL元数据：GeoTIFF 数据集路径：/Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_20Nov.tif 压缩方式：PACKBITS 波段1统计信息： STATISTICS_APPROXIMATE=YES（统计值为近似值） STATISTICS_MAXIMUM=-3173.7924804688（最大值） STATISTICS_MEAN=-4347.3027374804（均值） STATISTICS_MINIMUM=-4821.65625（最小值） STATISTICS_STDDEV=276.6463937856（标准差） STATISTICS_VALID_PERCENT=42.31（有效像素百分比）缩放系数：1，偏移量：0 附加信息： AREA_OR_POINT=Area（区域而非点） TIFFTAG_SOFTWARE=MATLAB 9.14, 映射工具箱（Mapping Toolbox）5.5 维度：X:3661，Y:682，波段数：1 原点：-44.9630377200000027,14.1828919999999989 像素尺寸：0.0009997268505872703662,-0.000998533724340174662

提供机构：

SEANOE

创建时间：

2023-11-17