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Методика инженерно-гидрографических работ по обследованию морских подводных трубопроводов
Предложена методика проведения инженерно-гидрографических работ по освидетельствованию морских подводных трубопроводов с учетом современных технологий и возможностей навигационно-гидрографического оборудования. Для минимизирования ошибок определения планово-высотных
координат точек промера работы рекомендовано выполнять в мировой геодезической системе координат WGS-84 без уровенных наблюдений.
A Technique of Engineering&Hydrographic Works for Surveying Subsea Pipelines
O.N. Gorbunov (LUKOIL-Nizhnevolzhskneft, Astrakhan)
#1, p 52
A technique of engineering and hydrographic works for inspection of subsea pipelines with due consideration to the modern technologies and capabilities of the navigation and hydrographic equipment is proposed. To minimize errors in determining horizontal and vertical coordinates of the measured points it is recommended to carry out the work in the World Geodetic System WGS-84 without level observations.
A Technique of Engineering&Hydrographic Works for Surveying Subsea Pipelines
O.N. Gorbunov (LUKOIL-Nizhnevolzhskneft, Astrakhan)
#1, p 52
A technique of engineering and hydrographic works for inspection of subsea pipelines with due consideration to the modern technologies and capabilities of the navigation and hydrographic equipment is proposed. To minimize errors in determining horizontal and vertical coordinates of the measured points it is recommended to carry out the work in the World Geodetic System WGS-84 without level observations.
52-57.pdf