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Bathymetry


* Global Ocean [#u2455fb8]
- ETOPO1
-- There are rockbed and icebed versions.
-- http://www.ngdc.noaa.gov/mgg/global/global.html
- GEBCO: General Bathymetric Chart of the Oceans
-- 1 arc-minue and 30 arc second netcdf data
-- https://www.bodc.ac.uk/data/online_delivery/gebco/


* Coastlines [#c7351324]
- GSHHS (Global Self-consistent, Hierarchical, High-resolution Shoreline)
-- http://www.ngdc.noaa.gov/mgg/shorelines/gshhs.html

* MATLABとの連携 [#qc788a12]
- MATALB/地形データ