Morning Overview on MSN
Study suggests sea level baselines may be off, especially in the Global South
A systematic review published in Nature finds that roughly 90% of coastal hazard and sea level rise exposure studies contain ...
Scientists usually use the “nonelliptical” geoid to consider the strength of Earth’s gravity at its surface, but the new study uses the “nonhydrostatic ...
The coordinate system used by GPS is WGS 84, which expresses altitudes as a "height above ellipsoid". Because this ellipsoid is a mathematical simplification, the height given by GPS does not ...
Abstract: In fiscal year 2001, the National Imagery and Mapping Agency (NIMA) initiated a project (i) to examine selected national vertical datums in order to evaluate their consistency with ...
Abstract: The lack of marine gravimetric measurements and the presence of severely contaminated altimetry data pose multiple challenges in high-quality quasi-geoid (QG) and mean dynamic topography ...
The Equal-Area Scalable Earth (EASE) Grids are intended to be versatile formats for global-scale gridded data, including remotely sensed data. Data can be expressed as a digital array with one of many ...
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