GNSS-A seafloor geodetic observation data

Japanese page is here

This page releases data and analysis software of Japan Coast Guard's GNSS-A seafloor geodetic observation.
The data released in this page is for researchers.

GNSS-A time series data

The time series data of the seafloor positions measured using the GNSS-A technique is available at this page.

For details of the observation method, please see Yokota et al. (2018, Sci. Data).

GNSS-A data analysis software "GARPOS"

The GNSS-A observation data listed above can be analyzed using the software GARPOS.

The released version is available at doi:10.5281/zenodo.4522027.

Please see Watanabe et al. (2020, Front. Earth Sci.) for the details of the methodology.

GARPOS format GNSS-A observation dataset

The GNSS-A observation dataset obtained by the observation methodology described in this page (in Japanese) converted to the GARPOS format are available on this page.

For details, please see Watanabe et al. (2020, Front. Earth Sci.).