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C-squares (acronym for the Concise Spatial QUery And REpresentation System) is a system of spatially unique, location-based identifiers for areas on the surface of the earth, represented as cells from a latitude- and longitude-based Discrete Global Grid at a hierarchical set of resolution steps, obtained by progressively subdividing 10×10 degree World Meteorological Organization squares; the ...
For comparison, dotted lines denote corresponding lengths assuming a spherical Earth of IUGG mean radius (R 1 = 6,371.0088 km). For example, the green arrows show that Donetsk (green circle) at 48°N has a Δ long of 74.63 km/deg, 1.244 km/arcmin, 20.73 m/arcsec etc and a Δ lat of 111.2 km/deg, 1.853 km/arcmin, 30.89 m/arcsec etc.
Degree precision versus length decimal places decimal degrees DMS Object that can be unambiguously recognized at this scale N/S or E/W at equator E/W at 23N/S E/W at 45N/S E/W at 67N/S 0 1.0: 1° 00′ 0″ country or large region: 111 km: 102 km: 78.7 km: 43.5 km 1 0.1: 0° 06′ 0″ large city or district: 11.1 km: 10.2 km: 7.87 km: 4.35 km ...
Under legacy resolution, the WSR-88D provides reflectivity data at 1 km (0.62 mi) by 1 degree to 460 km (290 mi) range, and velocity data at 0.25 km (0.16 mi) by 1 degree to a range of 230 km (140 mi). Super Resolution provides reflectivity data with a sample size of 0.25 km (0.16 mi) by 0.5 degree, and increase the range of Doppler velocity ...
An image (resolution ~10 cm/px) of the damaged launch pad at Imam Khomeini Spaceport after a rocket explosion on 29 August 2019, speculated as being taken by a KH-11. In 1978, a young CIA employee named William Kampiles was accused of selling a KH-11 System Technical Manual describing design and operation to the Soviets.
Today's Wordle Answer for #1242 on Tuesday, November 12, 2024. Today's Wordle answer on Tuesday, November 12, 2024, is FLOWN. How'd you do? Next: Catch up on other Wordle answers from this week.
Van Hollen has filed a joint resolution of disapproval in the Senate, while fellow Democrat Sara Jacobs has filed one in the House of Representatives. US lawmakers seek to halt weapons sales to ...
While in some instruments, like cameras and telescopes, spatial resolution is directly connected to angular resolution, other instruments, like synthetic aperture radar or a network of weather stations, produce data whose spatial sampling layout is more related to the Earth's surface, such as in remote sensing and satellite imagery.