3f363e90-a303-4ea4-a749-2c092e46f504 urn:uuid en UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-24T07:38:13 creation ISO 19115 2016 Seismic 3D Survey Areas - for Petroleum Industry Exploration 3f363e90-a303-4ea4-a749-2c092e46f504 The polygons depict the outline of 3D surveys. These outlines illustrate the survey outlines but are not consistently defined. The polygons have been extracted from survey reports but may illustrate surface coverage, full fold coverage or even the final grid definitions. Care should be exercised when using these polygons for anything other than an indication of survey extent. geoscientific information utilities communication SEISMIC3D DWG documentDigital DWG SEISMIC3D DXF documentDigital DXF SEISMIC3D GDB documentDigital GDB SEISMIC3D SHP documentDigital SHP SEISMIC3D MIF documentDigital MIF SEISMIC3D TAB documentDigital TAB SEISMIC3D Extended TAB documentDigital Extended TAB SEISMIC3D WMS documentDigital WMS SEISMIC3D WFS documentDigital WFS