Now showing items 421-440 of 1291

    • FREE-AIR TURBULENCE 

      Anderson, Albert D. (American Meteorological Society, 1957)
      Eighteen hundred seventy-seven layers of turbulence, measured between 3000-18,300 m at four widely separated locations during all seasons by a parachuted telemetering instrument, have been analyzed by reducing the data to ...
    • ON THE RELEASE OF LATENT HEAT AS A FACTOR IN LARGE SCALE ATMOSPHERIC MOTIONS 

      Aubert, Eugeune J. (American Meteorological Society, 1957)
      A mathematical formulation is made of a quasi-geostrophic numerical weather prediction model which includes the heat released during the condensation process. One set of 12 and 24-hour predictions is presented and discussed. ...
    • COMMENTS ON "INITIAL ELECTRIFICATION PROCESSES IN THUNDERSTORMS" 

      Alpert, Leo (American Meteorological Society, 1957)
      No Abstract Available.
    • EQUATIONS GOVERNING THE ENERGETICS OF THE LARGER SCALES OF ATMOSPHERIC TURBULENCE IN THE DOMAIN OF WAVE NUMBER 

      Saltsman, Barry (American Meteorological Society, 1957)
      By considering the Fourier analysis of the planetary field of motion in the atmosphere, it is possible to define ?scales? of motion and to write equations which govern the behavior of these separate scales of motion. ...
    • ATMOSPHERIC INFRARED RADIATION OVER MINNEAPOLIS TO 30 MILLIBARS 

      Gergen, John L. (American Meteorological Society, 1957)
      This paper presents some of the conclusions from the results of about 300 Black Ball flights in which the total atmospheric infrared radiation is measured in terms of an equivalent radiation temperature. The data presented ...
    • FURTHER DATA ON RELATIVE ATMOSPHERIC DIFFUSION 

      Gifford, Frank (American Meteorological Society, 1957)
      No Abstract Available.
    • ABNORMAL MID-STRATOSPHERIC TEMPERATURES 

      Lowenteal, Marvin (American Meteorological Society, 1957)
      No Abstract Available.
    • JANUARY ANOMALIES IN CIRRIFORM CLOUD COVERAGE OVER AUSTRALIA 

      Bigg, E. K. (American Meteorological Society, 1957)
      Records of the occurrence of high-level cloud in the period 1939?1956 are examined for 18 representative Australian stations for the last few days of December, January, and the first few days of February. The mean cover ...
    • THE LOW-LEVEL SEA BREEZE OF NORTHWEST WASHINGTON 

      Staley, D. O. (American Meteorological Society, 1957)
      Resultant winds, mean pressures, and mean pressure gradients are presented for each hour of the day for July and August at stations of northwest Washington. The end point of the resultant wind vector in some cases turns ...
    • CORRIGENDUM 

      Unknown author (American Meteorological Society, 1957)
      Correction to Volume 14, Issue 2, Article 150.
    • DISPERSION IN THE UPPER ATMOSPHERE 

      Edinger, J. G.; Rapp, R. R. (American Meteorological Society, 1957)
      Transosonde balloon data are analyzed to provide a measure of the dispersion on a large scale in the upper atmosphere. An expression for the autocorrelation function is inferred from synoptic experience and is applied to ...
    • THUNDERSTORM CHARGE SEPARATION 

      Reynolds, S. E.; Brook, M.; Gourley, Mary Foulks (American Meteorological Society, 1957)
      A description of the known physical properties of a thunderstorm reveals that active charge separation occurs during that stage of the storm's life-cycle in which the growth of graupel by the accretion of supercooled ...
    • SYNOPTIC SCALE MOTION OF THE ATMOSPHERE AS TWO DIMENSIONAL ISOTROPIC TURBULENCE 

      Buell, C. Eugene (American Meteorological Society, 1957)
      No Abstract Available.
    • AN AIRBORNE FLAME PHOTOMETER AND ITS USE IN THE SCANNING OF MARINE ATMOSPHERES FOR SEA-SALT PARTICLES 

      Woodcock, A. H.; Spencer, A. T. (American Meteorological Society, 1957)
      An airborne flame photometer for the identification of large sodium-bearing aerosols from aircraft is briefly described. This instrument is a modified form of a laboratory device which has been used to count sodium particles. ...
    • COMMENTS ON "UPPER-AIR WIND MEASUREMENTS WITH SMALL ROCKETS" 

      Anderson, Albert D. (American Meteorological Society, 1957)
      No Abstract Available.
    • HEMISPHERICAL PREDICTION BY STATISTICAL TECHNIQUES 

      White, Robert M.; Derby, Royce C.; Cooley, Duane S.; Seaver, Florence A. (American Meteorological Society, 1957)
      A statistical procedure suitable for forecasting the hemispherical midtropospheric contour-height distribution is developed. Least-squares empirical filters are designed to yield the 24-hour 500-mb contour heights as ...
    • REPLY 

      aufm Kampfe, H. J. (American Meteorological Society, 1957)
      No Abstract Available.
    • CORRIGENDUM 

      Unknown author (American Meteorological Society, 1957)
      Correction to Volume 14, Issue 1, Article 43.
    • ON THE AGGREGATION OF ICE CRYSTALS TO FORM SNOW 

      Hosler, Charles L.; Jensen, D. C.; Goldshlak, Leon (American Meteorological Society, 1957)
      Manipulation of spheres of ice and observations of ice crystals colliding with a fixed crystal under conditions of controlled temperature and vapor pressure have been employed to determine the limiting conditions for the ...
    • THE NUMERICAL PREDICTION OF HURRICANE MOVEMENT WITH THE BAROTROPIC MODEL 

      Kasahara, Akira (American Meteorological Society, 1957)
      In order to increase the accuracy of prediction of hurricane movement beyond that which has been obtained with methods now in use, a numerical procedure based upon the barotropic model is presented here. A vortex field is ...