87 INTERNATIONAL IHS | www.ihs.com SURVEY NAVIGATION LAYER The IHS International Survey Navigation Layer, available in EDIN or Enerdeq Browser complements the efforts of the E&P Geophysical Survey Database by providing the location of 2D lines and 3D polygons. Attributes such as type of survey (spec, multi-client, exclusive), acquisition dates, contractor and data quality is provided. Where available, the owner of the data is identified. As of end-2013, the Survey Navigation Layer contained more than 11.59 million km of 2D and 3.66 million sq km of 3D data. Recent Enhancements Quality projects for 2013 included the addition of: »»105,000 sq km Brazil »»79,000 sq km Norway »»69,000 sq km Australia »»38,000 sq km United Kingdom »»99,000 km Norway »»98,000 km Canada »»53,000 km Russia »»45,000 km Brazil 2013 Additions to Seismic Navigation Layer
IHS Global Energy Information Review
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