. Compendium of meteorology. Meteorology. 1000 MB FRONTS, NONADVECTIVE 500/1000 MB 1000 MB ISOHYPSES (gpOm), Q PRECIPITATION, [~| As-N» ISALLOHYPSES FOR THE PAST 24 HR (gpDm) Fig. 8o. ^^=. 500 MB FRONTS 500/1000 MB ISOHYPSES (gpOm) o successive 12-hr positions of low in 500/1000 mb hypsography Fig. 8?; Fig. 8.—Maps for 1500 GMT, January 5, 1949, showing the rfilation of the nonadvective 500/1000-ml5 allohypsography for the past 24 hr to (a) the 1000-nib and 500/iOOO-mb hypsographies, (&) the areas of precipitation and altostratus-nimbostratus, (c) the extent of snow cover, (rl) the sea sur
. Compendium of meteorology. Meteorology. 1000 MB FRONTS, NONADVECTIVE 500/1000 MB 1000 MB ISOHYPSES (gpOm), Q PRECIPITATION, [~| As-N» ISALLOHYPSES FOR THE PAST 24 HR (gpDm) Fig. 8o. ^^=. 500 MB FRONTS 500/1000 MB ISOHYPSES (gpOm) o successive 12-hr positions of low in 500/1000 mb hypsography Fig. 8?; Fig. 8.—Maps for 1500 GMT, January 5, 1949, showing the rfilation of the nonadvective 500/1000-ml5 allohypsography for the past 24 hr to (a) the 1000-nib and 500/iOOO-mb hypsographies, (&) the areas of precipitation and altostratus-nimbostratus, (c) the extent of snow cover, (rl) the sea surface temperature, and (e) the pertinent orography. This allohypsography has lieen based on streamline maps at 6-hr intervals, and instantaneous values of the isobarically advectivc clianye in the relative heiijhl computed from the statical-kinematical tendency equation. (See [33], equation ll-fU(l).) displacement. We choose an appropriately idealized prognostic pattern of the nonadvective relative allo- hypsography for {ta -f- 24'') — ^o • Whereas the ad- vective-adiabatic extrapolation in stage four is mainly mechanical in its application, this prognosis, on the other hand, brings into play the creativeness and in- mosphere and in evaluating their effect upon relative- height change. The rational separation of the prognosis into its mechanical and nonmechanical operations {viz., stages four and five), in addition to concen- trating the forecaster's efforts in a routine way on these more or less intangible processes and the asso-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original American Meteorological Society. Committee on the Compendium of Meteorology; Malone, Thomas F. Boston : American Meteorological Society
Size: 2093px × 1194px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectmeteorology
