Scientific Reports

SCIENTIFIC REPORTS

Table of Contents

Atmospheric Environment Service report series

McGill University Stormy Weather Group report series

ATMOSPHERIC ENVIRONMENT SERVICE, Environment Canada, Toronto

Amy, R., and C.E. Thompson, 1961: Preliminary synoptic survey of the 1961 hail season in Alberta. Meteor. Branch CIR 3581. TEC-388, 15 pp.

Chisholm, A.J., 1962: The Alberta storm of June 30-July 1, 1961. Meteor. Branch Cir 3610. TEC-398, 19 pp.

Currie, D.B., 1968: Synoptic survey of the 1966 hail season in Alberta. Meteor. Branch TEC 674. 17 pp.

Currie, D.B., and R. Dewar, 1968: Synoptic survey of the 1967 hail season in Alberta. Meteor. Branch TEC 688. 19 pp.

Grady, J.C., 1958: Hail weather and hailstorms, Lethbridge, Alberta. Local Forecast Study No 34 Edmonton District. Meteor. Branch TEC 276. CIR-3087, 4 pp.

Koren, O., 1969: Development of a moving aluminum foil hail recorder. Meteor. Branch TEC 711. 17 pp.

Kozub G., and C.E. Thompson, 1965: Synoptic survey of the 1964 hail season in Alberta, Meteor. Branch TEC 565. CIR-4219, 23 pp.

Lawford, R.G., and D.B. Currie, 1968: Synoptic survey of hailfall 1968 for Alberta. Meteor. Branch TEC 699. 35 pp.

Longley, R.W., and C.E. Thompson, 1961: A synoptic study of the occurrence of hail in central Alberta during the summer of 1959. Meteor. Branch CIR 3521. TEC-367, 27 pp.

Longley, R.W., and C.E. Thompson, 1961: A synoptic study of the occurrence of hail in central Alberta during the summer of 1960. Meteor. Branch CIR 3567. TEC-381, 12 pp. + 8 Figures.

Longley, R.W., and C.E. Thompson, 1962: A synoptic study of the occurrence of hail in Alberta during the summer of 1961. Meteor. Branch TEC 442, CIR-3774, 11 pp. + 8 Figures.

Quon, K., and C.E. Thompson, 1963: Synoptic survey of the 1963 hail season in Alberta. Meteor. Branch TEC 493. CIR-3940, 11 pages & 9figures.

Sly, W.K., 1964: A convective index as a forecast parameter. Meteor. Branch TEC 531, CIR-4087, 12 pp. & 11 figures.

Sly, W.K., 1965: A convective index in operational use. Meteor. Branch TEC 555 CIR 4185, 8 pp. & 4 figures.

Sly, W.K., 1965: A convective index in relation to lightning strikes in northwestern Alberta, Meteor. Branch TEC 566, CIR-4220, 10 pp.

Sly, W.K., 1965: A convective index in relation to hail. Meteor. Branch TEC 573, CIR 4240, 30 pp.

Sly, W.K., 1966: A convective index as an indicator of cumulonimbus development. JAM, Vol. 5, 839-846.

Sly, W.K., 1966: A convective index in operational use (second report). Meteor. Branch TEC 601, CIR 4382, 11 pp.

Sly, W.K., 1967: Convective index charts for western Canada and the associated convective developments. Meteor. Branch TEC 653, 29 pp.

Stashko, E.V., and C.E. Thompson, 1962: Preliminary synoptic survey of the 1962 hail season in Alberta. Meteor. Branch TEC 443, CIR-3775, 11 pp. and 18 figures.

Storr, D., 1963: Maximum one day rainfall frequencies in Alberta, Meteor. Branch TEC-451, CIR-3796, 8 pp. & 19 figures.

Storr, D., 1967: A frequency analysis of maximum two-day and three-day rainfalls in Saskatchewan, Alberta and Northeastern British Columbia, Meteor. Branch TEC-654, 17 pp.

Stuart, R.A. and G.M. Cheung, 1979: On the spatial interpolation of hailpad data. AES Internal Report No. APRB 103, 22 pp.

Thompson, C.E. 1956: The problem of hailstorm forecasting for Alberta. Meteor. Branch CIR-2804, TEC-236, 34 pp.

Thompson, C.E., and D.H. Smith, 1960: A synoptic study of the 1958 hail season in central Alberta, Meteor. Branch TEC 317, CIR 3308, 51 pp.

Thompson, C.E., 1961: Preliminary synoptic survey of the 1960 hail season in Alberta. Meteor. Branch TEC-341, CIR-3430, 12 pp.

Thompson, C.E., 1966: Synoptic survey of the 1965 hail season in Alberta. Meteor. Branch TEC 611, CIR-4413, 30 pp.

STORMY WEATHER GROUP, McGill University, Montreal, Quebec

MW-27 Studies of Alberta hailstorms, 1957. Douglas, R.H., and W. Hitschfeld, May 1958, 79 pp.

MW-29 The motion and erosion of convective storms in severe vertical wind shear. Hitschfield, W., July 1959, 47 pp.

MW-30 Alberta hail, 1958, and related studies. Douglas, R.H., Barklie, R.H.D, and N.R. Gokhale, July 1959, 64pp

MW-31 The quantitative display of radar weather patterns on a scale of grey. Legg, T.H., June 1960. 113 pp.

MW-34 Interim account of hail studies. Douglas, R.H., J.S. Marshall, and R.H. D. Barklie, Nov, 1960, 46pp.

MW-35 Alberta hail studies, 1961. Carte, A.E., R.H. Douglas, C. East, W. Hitschfeld, J.S. Marshall, K.Gunn, and E.J. Stansbury, E.J., Dec. 1961. 94 pp.

MW-36 Alberta hail studies, 1962/63. Carte A.E., R.H. Douglas, R.C. Srivastava, and G.N. Williams, Aug 1963. 98 pp.

MW-38 Two Studies of Convection. R.C. Srivastava and C.D. Henry, Oct 1964, 130 pp.

MW-39 Interpretation of the fluctuating echo from randomly distributed scatters. Paul L. Smith, Jr. December 1964. 72 pp.

MW-40 Facsimile and areal integration for weather radar. Marceli Wein. April 1965. 16 pp.

MW-41 Time dependent characteristics of the heterogeneous nucleation of ice. Gabor Vali, and E.J. Stansbury. April, 1965. 31 pp.

MW-42 Alberta hail studies, 1964. Derome, J.F., R.H. Douglas, W. Hitschfeld, and M. Stauder, July 1965. 78 pp.

MW-43 Attenuation of a parallel beam of light, particularly by snow. Olav Lillesaeter. April, 1965. 16 pp.

MW-44 Measurments on new-fallen snow. K.L.S. Gunn. August, 1965. 25 pp.

MW-46 Experiments on the nucleation of ice 1961-63. E.J. Stansbury & Gabor Vali. August, 1965. 11 pp.

MW-47 Studies of the formation of precipitation in convection. R.C. Srivastava and M. English, Aug 1966. 55 pp.

MW-48 Parameters for airborne weather radar. J.S. Marshall, C. D. Holtz, and M. English. May 1965. 43 pp.

MW-49 Alberta hail studies, 1966. Chisholm, A.J., M. English, W. Hitschfeld , J. Pell, and N.H. Thyer, May 1967. 81 pp.

MW-50 Convective overturning and summer storms. J. Stewart Marshall. January, 1968. 20 pp.

MW-51 Measurement of snowfall by optical attenuation. Charles Warner and K.L.S. Gunn. November 1967. 36 pp.

MW-53 Showers observed by stereo cameras and radar. Roderick W. Shaw and J. Stewart Marshall. October, 1972. 21pp.

MW-54 Measurement of snowfall by radar. P. Carlson, March, 1968. 31 pp.

MW-55 Life-cycle of a summer storm from radar records. Clifford D. Holtz. May, 1968. 46 pp.

MW-56 HARPI, 1967 - The development and use of a height-azimuth- range position indicator. Zawadzki, I.I., and E. Ballantyne, Feb 1968. 32 pp.

MW-57 Alberta hail studies, 1967. Dec 1967. 32 pp. Pell, J., P.W. Summers, A.H. Paul, and G.Vali

MW-58 Ice nucleation relevant to formation of hail. Vali, G.: Dec 1968, 51pp.

MW-59 The hailstorm of 29 June 1967. Chisholm, A.J., C. Warner and M. English, March 1969, 38pp.

MW-60 Further studies of the effects of precipitation on convection. F. Ian Harris. January, 1969. 25 pp.

MW-61 Quantitative hailstorm studies using broad vertical-beam radar. Jerry Pell. June, 1969. 32 pp.

MW-63 Interpretation of the fluctuating echo from randomly distributed scatterers. R.R. Rogers, September, 1969.

MW-64 Numerical simulation of large convective clouds. (in 2 volumes) Takeda, T., Dec 1969. 65 pp.

MW-65 Interrelated showers and continuous precipitation: 25 July 1969. Peter P. Zwack. September, 1971. 34 pp.

MW-66 Rainfall extreme value statistics applied to microwave attenuation climatology. J.H.S. Bradley. February, 1970. 42pp.

MW-67 Wind measurements near Alberta hailstorms, 1966-67. Thyer, N.H. June 1970. 28 pp.

MW-68 Hail research at McGill, 1956-1971. Hitschfeld, W.D., (ed.), May 1971. 67 pp.

MW-69 The low level mesoscale wind field of Alberta hailstorms. Ragette, G., Sept 1971. 51 pp.

MW-70 Pulse compression for meteorological radars. G.L. Austin, and R.W. Fetter, January, 1972. 24 pp.

MW-71 Hail detection with a polarization diversity radar. Barge. B.L., Feb 1972. 80 pp.

MW-72 Photo and radar studies of Alberta storms. Warner C., with contributions by J.H. Renick, M.W. Balshaw and R.H. Douglas. April 1972. 37 pp.

MW-73 A three dimensional numerical model of atmospheric convection. J.T. Steiner. July, 1972. 103 pp.

MW-74 An interpolation and extrapolaton technique for precipitation patterns. Yoondae, D. Ahn. May, 1972. 25 pp.

MW-75 Ice nuclei and convective storms. Isaac, G., Nov 1972. 62 pp.

MW-76 Measurement and application of rainfall autocorrelation functions. Isztar, I. Zawadzki. January, 1973. 36 pp.

MW-77 Rain attenuation studies. G. Drufuca. March, 1973. 14 pp.

MW-78 The growth of large hail:Studies derived from Alberta and Montreal hailstorms. English, M., Aug 1973. 82 pp.

MW-79 Studies of thunderstorms by sferics and radar. Larsen, H.R., Nov 1973. 46 pp.

MW-80 Use of digital radar data for a short term precipitation forecast. A. Bellon. November, 1973. 38 pp.

MW-82 Depolarization effects of 3 GHz due to precipitation. Humphries, R.G., March 1974. 84 pp.

MW-83 Effects of entrainment and freezing on cloud droplet evolution. Henry G. Leighton & Vassiliki A. Pissimanis. March, 1975. 31pp.

MW-84 The trajectories of particles growing by accretion of cloud droplets. David Robertson. July, 1975. 16 pp.

MW-86 Case studies of seeded Alberta hailstorms. Warner, C., May 1976. 72 pp.

MW-89 Photos of seeded Alberta storms. Warner, C., Jan 1977. 27 pp.

MW-90 Polarization-Density Radar: Two Theoretical Studies Warner, C. and R.R. Rogers, May 1977, 47 pp.

Technical Notes

MWT-5 Two-dimensional sepctra of precipitation patterns by coherent optical analysis I.I. Zawadzki and R.R. Rogers, September, 1969. 22 pp.

MWT-7 Cloud Photogrammetry Renick, J.H. and R.H. Douglas, Jan. 1970. 11 pp.