Airborne laboratory and methodic of aerogravimetric survey in arctic conditions

Complete necessity of airborne laboratory on the base of an airplane with big autonomy and long flight endurance for a work in Arctic is shown. The detailed description of the airborne laboratory creation on the base of the serial Russian airplanes is given. There is also information about aerogravimetric survey made in 2006-2010 above Barents and Karskoe Seas near Novaya Zemlya archipelago. The list of gravimetric and navigation equipment is motivated. The need of additional heat and vibration protection, reserve electrical power lines and means of communication is proved. The scheme and work of aerogravimetric complexes based on different principles, methodic and specifics of aerogravimetric survey fulfillment in Arctic are described. The main contents of the express and cameral gravimetric and navigation data interpretation software for information obtained as well on board as at basic GPS stations are presented. The corrections calculation methods for aerogravimetric complexes with different operations are shown.