NATRF2022 Datum Coming to North America in 2022

Geoff Zeiss posts about the forthcoming NATRF2022 datum, which will replace NAD 83 and NAVD 88 in 2022. It will address the shortcomings of the earlier datums and for the first time provide a common datum for Canada, the U.S. and Mexico. “Practically,” Geoff writes, “this means that elevations may change by up to a meter and horizontal location by up to 1.5 meters. The actual corrections to elevations and horizontal locations will depend on where you are in North America. The greatest changes are in the Pacific Northwest and the least in the southeastern U.S.” [Dave Smith]

Migrations in Motion

migrations-in-motion

Migrations in Motion models the average directions wildlife will need to move in order to survive the effects of climate change. As Canadian Geographic explains, “As climate change disrupts habitats, researchers believe wildlife will instinctively migrate to higher elevations and latitudes, but for many species, that will mean navigating around, over or through human settlements and infrastructure.” The map, the design of which is modeled on the hint.fm wind map, covers both North and South America and does not purport to model the path of individual species; rather it’s an average based on computer modelling.

A Fantasy Map of North America

aoraki-fantasy-north-america

The latest map of the real world done in the style of fantasy maps (remember: fantasy maps have a distinct style), at least that I’ve encountered, is this map of North America offered by Etsy seller Aoraki Maps. (They also have one of the southeastern U.S.) The style is very fantasy map, with cursive labels rather than the (older) Didone-style lettering. [Boing Boing]

Previously: Fantasy Maps of U.S. CitiesA Fantasy Map of IrelandA Fantasy Map of Great BritainA Fantasy Map of AustraliaA Fantasy Map of the U.S.