Map based index (GeoIndex) offshore geophysical survey lines
收藏www.data.gov.uk2024-12-08 更新2025-01-22 收录
下载链接：
https://www.data.gov.uk/dataset/992de7f1-989c-4333-8770-24a3ea0f80c9/map-based-index-geoindex-offshore-geophysical-survey-lines
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资源简介：
This layer of the map based index (GeoIndex) shows the path the survey ship took whilst undertaking the ship gravity, magnetic and bathymetry survey. This index is based on data from approximately 350,000 line kilometres of multi-instrument geophysical survey lines. The data itself includes seismic, sonar, magnetic, gravity, echo sounder, multibeam bathymetry and navigation data, both in digital and analogue format. The data were primarily collected by BGS and the collection also includes additional third party data.
本图层数据集（地理索引）展示了在执行船舶重力、磁力和测深调查期间，调查船所走过的路径。该索引基于约35万线公里的多仪器地球物理调查线数据。数据本身包括地震、声纳、磁力、重力、回声测深仪、多波束测深和导航数据，既有数字格式也有模拟格式。数据主要由英国地质调查局（BGS）收集，并包含了额外的第三方数据。
提供机构：
British Geological Survey (BGS)
