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WW2D Plus One - an update to WW2D providing a 3D view. Punt was a fork of the .NET NASA WorldWind project, and was started by two members of the free software community who had made contributions to WorldWind. Punt was based on the code in WorldWind 1.3.2, but its initial release has features not found in WorldWind 1.3.2 or 1.3.3 (such as ...
The latest release of the Global Wind Atlas (3.0) was launched on October 25, 2019, featuring further methodological modeling improvements, all new raw data (based on 10 years of mesoscale time-series model simulations), data coverage spanning 200 kilometers offshore, two additional heights (data now at 10, 50, 100, 150 and 200 m above ground ...
The NASA QuikSCAT (Quick Scatterometer) was an Earth observation satellite carrying the SeaWinds scatterometer.Its primary mission was to measure the surface wind speed and direction over the ice-free global oceans via its effect on water waves.
It served as a test bed for development of many concepts for use in larger units. This design had a 38-metre diameter downwind two-bladed rotor, coupled to a synchronous generator, with a power rating of 100 kW at 8 m/s wind speed. A speed increaser stepped up the 40 r/min of the turbine to drive an 1800 r/min generator.
NASA Ames Unitary Plan Wind Tunnel [48] Transonic/supersonic United States NASA Glenn 10- by 10-Foot Abe Silverstein Supersonic Wind Tunnel [49] 3 m × 3 m (10 ft × 10 ft) Supersonic United States NASA Glenn 8- by 6-Foot Wind Tunnel [50] 2 m × 2 m (8 ft × 6 ft) Transonic United States NASA Glenn 9- by 15-Foot Low-Speed Wind Tunnel [51]
If the wind speed is forecast to be 200 knots or greater, the wind group is coded as 99 knots. For example, when the data appears as “7799,” subtract 50 from 77 and add 100 to 99, and the wind is 270° at 199 knots or greater. When the forecast wind speed is calm, or less than 5 knots, the data group is coded “9900,” which means light ...
Comparisons at low to moderate wind speeds (below 20 m/s, 45 mph, 72 km/h) are made to the NOAA Global Data Assimilation System numerical reanalysis wind product and indicate an uncertainty in CYGNSS winds of 1.4 m/s (3 mph; 5 km/h), with higher uncertainty at high wind speeds. [31]
Wind/ KONUS data was used to show, for the first time, that fast radio bursts may originate from magnetars, highlighted by NASA at Fast Radio Bursts on 4 November 2020. Wind / KONUS data helped provide evidence of the first giant flare in the nearby Sculptor Galaxy , highlighted by NASA at Giant Flare in Nearby Galaxy on 13 January 2021.