Latest Results of the Hydrographic and Oceanographic Observations Japanese

In order to maintain and improve the accuracy of the Nautical Charts and the Nautical Almanacs, the Geodesy and Geophysics Office has been carrying out various Observations such as Satellite Laser Ranging, Geomagnetic and Gravity surveys, and Lunar Occultations.
These are the latest issue of our surveys.
NameVol.&Yr.Descriptions Distributed asComments
Data Report of Hydrographic and Oceanographic Observations
Series of Gravity and Magnetic Survay (Astronomy and Geodesy)
No.43
2009
 Observations of Gravity Survey, Geo- and Aero-magnetic Surveys, and the Lunar Occultations WWW Not for sale
Data Report of Hydrographic and Oceanographic Observations
Series of Satellite Geodesy
(In Japanese with English summary)
No.28
2015
 SLR(Satellite Laser Ranging) Survey, GPS Survey WWW Not for sale
Data Report of Hydrographic and Oceanographic Observations
Geomagnetic Observations at the Hachijo Hydrographic Observatory
2008
Geomagnetic Observations at the Hachijo Hydrographic Observatory WWW
 Not for sale
REPORT OF LUNAR OCCULTATION OBSERVATIONS
No.26
2008 March
 Annual Roport for the Lunar Occultations done by the observers all over the world WWW
 Not for sale
Nautical Almanacs the latest issue of the Nautical Almanacs Book Now on sale
Geodesy and Geophysics Office,
Hydrographic and Oceanographic Department,
Japan Coast Guard
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