#727: mountains, emigrate, export, geology, gravity
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The Global Mountain Explorer allows navigating all the K1, K2, and K3 mountains
https://rmgsc.cr.usgs.gov/gme/ -
The story of Khalid travel from Yemen to Austria explained on a map made by a student
http://cartography.tuwien.ac.at/another-impressive-student-map-khalids-way/ -
World maps of biggest import and export per country
https://www.vouchercloud.com/resources/imports-and-exports -
Beta version of an online viewer of Great Britain geology
http://www.bgs.ac.uk/discoveringGeology/geologyOfBritain/viewer.html -
A project to define in 2022 a new vertical datum for the USA based on gravity measures
https://www.ngs.noaa.gov/GRAV-D/
Raf