GPS Solutions, Hitachi Zosen    

Brochures (English) is available from GPS Solutions Inc. .

Paper and Presentation, NGS web site

2008

  Processing of ship-based GPS observation, Comparison of retrieved GPS PWV with RAOB PWV
Fujita, M., F. Kimura, K. Yoneyama, and M. Yoshizaki,
Verification of precipitable water vapor estimated from shipborne GPS measurements,
GEOPHYSICAL RESEARCH LETTERS, VOL. 35, L13803, 5 PP., doi:10.1029/2008GL033764, 2008.

  PPP AR processing system
Awarded: ION GNSS 2008 Best Presentation Awards
Mervart, L., Z. Lukes, C. Rocken, and T. Iwabuchi,
Precise Point Positioning with Ambiguity Resolution In Real-Time,
ION GNSS, 2008.

  L1 network processing system with dual frequency network
Iwabuchi, T., J. Johnson, S. Cummins, C. Rocken, Y. Iotake, M. Kanzaki,
Deformation Monitoring with Single Frequency L1 Receivers,
ION GNSS, 2008.

  PPP processing of ship and buoy GPS data
Rocken, C., T. Iwabuchi, Z. Lukes, L. Mervart, M. Fujita, M. Kanzaki
Precise Positioning of Ships and Buoys in the Open Ocean - Results from a 3-Month Indian Ocean Cruise, and a tsunami Buoy off Japan's Coast
ION GNSS, 2008.

  Click for Weather GPS forecast system
Iwabuchi, T. and C. Rocken
A New GPS-Enhanced High Resolution Weather Service
ION GNSS, 2008.

2007

  True real-time estimation of ZTD and its potential application for nowcasting
Iwabuchi, T., C. Rocken, L. Mervart, M. Kanzaki
Nowcasting and Weather Forecasting -Real-time Estimation of ZTD in GEONET, Japan-
Location, 2007.

2006

  True real-time estimation system of ZTD and PWV fro GEONET
Iwabuchi, T., C. Rocken, Z. Lukes, L. Mervart, J. Johnson, M. Kanzaki
PPP and Network True Real-time 30 sec Estimations of ZTD in Dense and Giant Regional GPS Network and the Application of ZTD for Nowcasting of Heavy Rainfall
ION GNSS 2006.

  Ionospheric delay correction for sigle frequency receiver
Rocken, C., Z. Lukes, L. Mervart, J. Johnson, T. Iwabuchi, M. Kanzaki
Real-time Ionospheric and Atmospheric Corrections for Wide Area Single Frequency Carrier Phase Ambiguity Resolution
ION GNSS 2006.

2004

  RTK system in Japan
Kanzaki, M., Y. Iotake, H. Kakimoto, M. Hayashi, H. Yamada, H. Obata, S. Kano, K. Maeda, H. Obata, H. Yoshida, S. Takamatsu, T. Saeki, C. Rocken, J. Johnson, K. Key
The New RTK System Which Applied Network Technology in Japan
ION GNSS 2004.

  Quality validation of RTK system in Japan
Rocken, C., L. Mervart, Z. Lukes, J. Johnson, M. Kanzaki, H. Kakimoto, Y. Iotake
Testing a New Network RTK Software System
ION GNSS 2004.