Pacific Marine Environmental Laboratory (PMEL)的动态

Ever wonder how we can understand our planet’s geometry and orientation? Or navigate with GPS? On the latest episode of the #PlanetNOAA Podcast, grow your geodesy knowledge and: – Discover why accurate GPS requires factoring in gravity and height. ??? – Learn whether we can map the ocean floor from space — and how scientists are charting the deepest depths of the ocean. ?? – See Earth through NOAA’s eyes in the sky – satellites — with Dr. Stephen Volz. ??? PLUS: Take a trip back in time to the origins of the study of geodesy with the NOAA Heritage team! Listen now: https://lnkd.in/enqMtkSt