calendar of meetings

1981

San Francisco, Calif. DEC. 7-11 With AGU Fall Meeting

1982

Washington, D.C.. 3AN. 3-8 With the 148th AAAS Annual Meeting

San Antonio, Tex. JAN. 11-15 *62nd AMS Annual Meeting

San Antonio, Tex. JAN. 12-15 *12th Conference on Severe Local Storms

San Antonio, Tex. JAN. 12-15 *AMS/APCA Third Joint Conference on Applications of Air Pollution Meteorology

San Antonio, Tex. FEB. 16-19 With AGU/ASLO Joint Meeting on Ocean Sciences

Washington, D.C. MAR. 14-18 Sixth Symposium on Temperature—Its Measurement and Control in Science and Industry

Ames, Iowa APR. 20-23 With ASAE Second International Livestock Environment Symposium

Urbana, 111. APR. 27-29 With AGU Chapman Conference on Rainfall Rates

The Hague, Netherlands MAY 10-14 *AMS/K NMI First International Conference on Meteorology and Air/Sea Interaction of the Coastal Zone

Williamsburg, Va. MAY 25-28 *Second Symposium on the Composition of the Nonurban Troposphere

Ottawa, Ont. MAY 26-28 16th Annual Congress of CMOS

Philadelphia, Pa. MAY 31-JUNE 4 With AGU Spring Meeting

San Diego, Calif. JUNE 7-11 *14th Technical Conference on Hurricanes and Tropical Meteorology

San Diego, Calif. JUNE 8-11 *Fourth Conference on Ocean-Atmosphere Interaction

Denver, Colo. JUNE 13-17 With AWRA International Symposium on Hydrometeorology

Dublin, Ireland JUNE 16-18 Second International Conference on Boundary and Interior Layers—Computational and Asymptotic Methods

Santa Barbara, Calif. JUNE 20-25 With 63rd A A AS Annual Meeting (Pacific Division)

Madison, Wis. JUNE 21-25 *llth International Laser Radar Conference

Seattle, Wash. JUNE 25-27 *12th Conference on Weathercasting (Radio and TV)

Seattle, Wash. JUNE 28-JULY 1 * Ninth Conference on Weather Forecasting and Analysis

Ft. Collins, Colo. JULY 6-8 CSU Symposium on Mesoscale Meteorology

Rolla, Mo. AUG. 2-6 VI International Symposium on the Physics and Chemistry of Ice

Seattle, Wash. AUG. 4-6 Second International Conference on Aerobiology

Hanover, N. H. AUG. 23-27 Second Symposium on Applied Glaciology with IGS

Bournemouth, England AUG. 23-27 With URSI Open Symposium on Multiple Parameter Radar, Measures or Precipitation

Pittsburgh, Pa. SEPT. *Third Conference on Flash Floods

*Meetings administered by AMS. Other meetings AMS cosponsors or cooperates.

1732 Vol. 62, No. 12, December 1981

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Tokyo, Japan OCT. 18-22 With WMO Regional Scientific Conference on Tropical Meteorology and Centennial of Meteorological Society of Japan (MSJ)

Chicago, 111. NOV. 15-17 •Conference on Cloud Physics

Los Angeles, Calif. NOV. 29-DEC. 3 Fourth Conference on Precipitation Scavenging, Dry Deposition, and Resuspension

San Francisco, Calif. DEC. 6-10 With AGU Fall Meeting

•Meetings administered by AMS. Other meetings AMS cosponsors or cooperates.

New Meeting Procedures for Authors (for meetings administered by AMS)

For meetings that have preprint or extended abstracts volumes, only reviewer's abstracts will be required; abstracts will not be published in the BULLETIN.

For meetings that do not have preprint or extended abstracts volumes, both reviewer's abstracts and short abstracts (100 words) for inclusion in an abstract booklet to be distributed at the meeting will be required.

Because of time constraints and escalating costs, AMS will no longer accommodate changes in authors' names, affiliations, paper titles, and/or abstracts once the program has been received at AMS from the program chairman.

Programs are now set by computer. Mathematical/chemical equations and/or symbols may not be used in titles and short abstracts. Please substitute words, phrases, or sentences for mathematical and chemical expressions.

Authors are requested to comply with the above procedures.

SIXTH SYMPOSIUM ON TEMPERATURE-ITS MEASUREMENT AND CONTROL IN SCIENCE AND INDUSTRY, MARCH 14-18, 1982, WASHINGTON, D.C. AGU CHAPMAN CONFERENCE ON RAINFALL RATES, APRIL 27-29, 1982, URBANA, ILL. The Sixth Symposium on Temperature—Its Measurement and control in Science and Industry will be held 14-18 March 1982 at the Washington Hilton in Washington, D.C. The A Chapman Conference on Rainfall Rates will be held 27-29 symposium is sponsored by the American Institute of April 1982 in Urbana, 111. Convened by D. M. Hershfield, the Physics, the Instrument Society of America, and the conference seeks to bring together an interdisciplinary group National Bureau of Standards. AMS is a cooperating society. for an interchange of ideas on current research and to Papers were solicited on all of the following topics: outline future research and instrumentation needs. The Temperature Scales, Electronic Thermometry, Noise information to be presented at the conference will be of Thermometry, Resistance Thermometry, Radiation value to scientists and engineers in the fields of Thermometry, Thermistor Thermometry, Thermocouple communications, space technology, atmospheric remote Thermometry, Calibration Methods, Dynamic and Transient sensing, cloud physics, airplane safety, and others interested Thermometry, Instrumentation and Data Analysis, in very intense, short duration rainfall. The conference is Uncertainties and Statistics, Temperature Control, cosponsored by the American Geophysical Union Cryogenic Thermometry, Geophysical Thermometry, Harsh Precipitation Committee, the Radar Meteorology and Environments, Medical and Biological Thermometry, Space Meteorological Aspects of Aerospace Systems Committees and Astrophysics Thermometry, Instrumentation Exhibits, of the American Meteorological Society, and the National and Instrumentation Poster Sessions. Aeronautics and Space Administration. The deadline for short summaries or abstracts has passed. Sessions are planned on the following topics: Atmospheric Direct inquiries to the Program Chairman: Dr. James F. physics as related to rainfall processes; Measurement—Mass Schooley, National Bureau of Standards, Room B128, Physics (tipping bucket), photoelectric, magnetic, and remote Bldg., Washington, D.C. 20234. Authors of accepted methods; Models—Physical, mathematical, and statistical; abstracts will receive instructions for the preparation of full Applications—Point, area, quasi-horizontal path, surface, papers to be published in the Proceedings. troposphere, and stratosphere. For further information on the exhibits and poster The deadline for abstracts has passed. For further sessions, contact: Charles T. Glazer, Instrument Society information, please contact: Meetings, AGU, 2000 Florida of America, 67 Alexander Dr., P.O. Box 12277, Research Ave., N.W., Washington, D.C. 20009 (tels 202-462-6903). Triangle Park, N.C. 27709.

Unauthenticated | Downloaded 10/06/21 07:54 AM UTC 1734 Vol. 62, No. 12, December 1981 relation to climate dynamics. plasma flow with large Hart man number, reaction-diffusion The deadline for abstracts has passed. Direct inquiries to problems, resonance, semi-conductor modeling, shocks, short the Program Chairman: Dr. Tim Barnett, Scripps Institution time asymptotics, singular perturbations, stiff highly of Oceanography, A-024, La Jolla, Calif. 92093 (tel: oscillatory problems, stiff initial value problems, transition 714-452-3223). The program committee consists of R. layers, turning point problems, two-timing, and upwinding. Fleming, R. Garwood, D. Halpern, S. SethuRaman, and D. Sessions will include problems arising in the aerospace Vincent. industry, chemical engineering, mathematical biology, meteorology, nuclear engineering, petroleum reservoir modeling, and semi-conductor device modeling. AWR A INTERNATIONAL SYMPOSIUM ON The International Steering Committee consists of: N. S. HYDROMETEOROLOGY, JUNE 13-17, 1982, DENVER, Bakhvalov (Moscow), A. Brandt (Rehovot), P. W. Hemker COLO. (Amsterdam), J. J. H. Miller (Dublin), C. S. Morawetz (New York), R. M. Noyes (Eugene), R. E. O'Malley Jr. (Tucson), M. An International Symposium on Hydrometeorology, sponsored J. Werle (Hartford), M. Yamaguti (Kyoto), R. K. Zeytounian by the American Water Resources Association and (Lille), O. C. Zienkiewicz (Swansea), and others. cosponsored by the American Meteorological Society, will be In conjunction with BAIL II, an Introductory Short Course held 13-17 June 1982 at the Marriott City Center Hotel in on Numerical Methods for Boundary and Interior Layer Denver, Colo. A number of national and international Problems will be held in Dublin, 13-15 June 1982. societies and U.S. federal agencies will be cooperating in For further information on the short course and/or presenting this symposium. conference, contact: The Secretary, BAIL II Conference, 39 Suggested topics for the symposium included weather Trinity College, Dublin 2, Ireland (tel: 353-1-772941, ext. modification, climatic trends, drought and its effects, 1889/1949; Telex: 25442 or 31166/TCD EI; telegraphic quality of precipitation (acid rain), flood forecasting, address: TRINITY DUBLIN). conjunctive use, dam safety hydrology, conflicts in hydrologic analysis, water quantity/quality conflicts, rainfall/flood prediction from radar with satellites, and Call for Papers hydrometeorological aspects of energy development. Other topics related to the field of hydrometeorology were also 63RD AAAS ANNUAL MEETING (PACIFIC DIVISION), considered. An exhibit of hydrometeorological equipment, JUNE 20-25, 1982, SANTA BARBARA, CALIF. books, and services is expected. Field trips are planned to the Colorado Big Thompson The 63rd Annual Meeting of the American Association for project and Rocky Mountain National Park. In addition, the Advancement of Science (Pacific Division) will be held short field trips are planned to the USGS Central Water 20-25 June 1982 at the University of California in Santa Quality Laboratory, the U.S. Bureau of Reclamation Barbara, Calif. Hydraulics Laboratory, and the NO A A Laboratories in The American Meteorological Society and Section W Boulder. (Atmospheric and Hydrospheric Sciences) of the Pacific Papers and poster sessions exploring technical Division of the AAAS will again cosponsor paper sessions and improvements and capabilities in the field of other programs. Coastal meteorology, climatology and hydrometeorology were welcome. oceanography, energy, and environmental pollution are The deadline for abstracts has passed. Direct inquiries to among the topics expected to be investigated. the Chairman of the Technical Program Committee: Robert Abstracts of papers should be typed on 8-1/2" X 11"'white A. Clark, 8060 13th St., Room 504, Silver Spring, Md. 20910 bond paper. Title and text of abstract should be (tel: 301-427-7658). camera-ready without paragraphs and should fit inside a 5" Papers selected for the symposium will be published in the square box, with a 1" margin to the left of the box. Special symposium proceedings. Manuscripts will be due by 30 April symbols and signs that must be hand-lettered should be 1982. Upon acceptance of the paper, the senior author will rendered in reproducible black ink. Author's name, be provided the format for publication. affiliation, and address should appear at the bottom of the For further information, direct inquiries to the General page. Abstracts will be published in a booklet for Symposium Chairman: A. Ivan Johnson, Woodward-Clyde distribution to registrants. Each presentation will be Consultants, 2909 West 7th Ave., Denver, Colo. 80204 (tel: allotted 20 minutes, including discussion. 303-573-7882). Abstracts should be sent by 15 March 1982 to the Program Chairman: Dr. John Lier, Dept. of Geography, California State Univ., Hayward, Calif. 94542 (tel: 415-881-3193). SECOND INTERNATIONAL CONFERENCE ON The Program Chairman should be informed by the abstract BOUNDARY AND INTERIOR LAYERS—COMPUTATIONAL deadline of any need for 35 mm, lantern slide, opaque, or AND ASYMPTOTIC METHODS, JUNE 16-18, 1982, DUBLIN, overhead projectors, or for special equipment. IRELAND Further details will appear in a later issue of the BULLETIN, and can also be obtained from Dr. Alan E. The Second International Conference on Boundary and Levi ton, Executive Director, AAAS (Pacific Division), Interior Layers—Computational and Asymptotic Methods California Academy of Sciences, Golden Gate Park, San (BAIL II) will be held 16-18 June 1982 in Dublin, Ireland. The Francisco, Calif. 94118 (Tel: 415-752-1554). Nonmembers conference will be held under the auspices of the Numerical of AAAS are encouraged to attend. Analysis Group and the Institute for Numerical Computation and Analysis and is sponsored by the American Institute of Aeronautics and Astronautics, Royal Irish Academy, Irish Call for Papers Mathematical Society, and other organizations. AMS is a cooperating society. 11TH INTERNATIONAL LASER RADAR CONFERENCE, Relevant topics include: advection diffusion problems, JUNE 21-25, 1982, MADISON, WIS. artificial viscosity methods, asymptotic expansions, boundary layers, chemical flow reactors at small and large The 11th International Laser Radar Conference will be held Peclet number, continuation methods, convection-dominated 21-25 June 1982 at The Wisconsin Center located on the flows, degeneration of the differential equation type, campus of the University of Wisconsin-Madison. The exponential fitting, filtration problems, flows in porous conference is conducted under the auspices of the media with small capillary pressure, fluid flows with large Committee on Laser Atmospheric Studies (CLAS) of the Reynolds number, free boundary problems, equations with American Meteorological Society and is sponsored by the large and small parameters, problems with large Lipschitz Space Science and Engineering Center of the University of constants, multi-grid methods, multiple scaling techniques, Wisconsin-Madison. The Optical Society of America and the

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FIRST INTERNATIONAL CONFERENCE ON addition, commercial exhibits will be on display during the METEOROLOGY AND AIR/SEA INTERACTION OF THE congress. Organizations interested in obtaining display COASTAL ZONE, MAY 10-14, 1982, THE HAGUE, space should contact: Brian O'Donnell, Atmospheric NETHERLANDS Environment Service, Ottawa, Ont., Canada K1A 0H3 (tels 819-997-351 1). The First International Conference on Meteorology and Air/Sea Interaction of the Coastal Zone will be held 10-14 May 1982 in the Hague, Netherlands. The conference is 14TH TECHNICAL CONFERENCE ON HURRICANES AND cosponsored by the American Meteorological Society and the TROPICAL METEOROLOGY, JUNE 7-1 1, 1982, SAN Royal Netherlands Meteorological Institute (KNMI — DIEGO, CALIF. Koninklijk Nederlands Meteorologisch Instituut). The conference is co-convened by: Prof. Hendrick The 14th Technical Conference on Hurricanes and Tropical Tennekes, Director of Research, Koninklijk Nederlands Meteorology, sponsored by the American Meteorological Meteorologisch Instituut, P.O. Box 201, 3730 AE De Bilt, Society, will be held 7-11 June 1982 in conjunction with the Netherlands; and Prof. Christopher N. K. Mooers, Chairman, Fourth Conference on Ocean-Atmosphere Interaction (8-11 Dept. of Oceanography, Naval Postgraduate School, June) at the at the Embarcadero in San Diego, Monterey, Calif. 93940, U.S.A. Calif. The program is being organized by the AMS The deadline for abstracts and manuscripts has passed. Committee on Tropical Meteorology and Tropical Cyclones. Direct inquiries to the Program Co-Chairmen (addresses One or more joint sessions with the Ocean-Atmosphere above) or to: AMS Headquarters, 45 Beacon St., Boston, Interaction Conference are planned on the topic of air/sea Mass. 02108, U.S.A., Attn: Ms. Evelyn Mazur. interactions in the tropics. The program is published in this issue. In addition to air/sea interactions, other topics to be emphasized include: 1) typhoons and hurricanes, especially forecast and warning procedures; 2) results of research from field programs (i.e., GATE, MONEX, FGGE); 3) large-scale interactions between tropical and extratropical latitudes; SECOND SYMPOSIUM ON THE COMPOSITION OF THE and 4) tropical cyclone storm surge rainfall and associated NONURBAN TROPOSPHERE, MAY 25-28, 1982, flash flooding. WILLIAMSBURG, VA. The Max A. Eaton Prize (cash award of $400 and certificate) will be awarded for the best student paper The Second Symposium on the Composition of the Nonurban presented at the conference. Papers considered for this Troposphere will be held 25-28 May 1982 at the award will be judged on content and presentation by a panel 1776 in Williamsburg, Va. The symposium is cosponsored by of judges headed by Professor Russell Ellsberry, and the the American Geophysical Union (AGU), the American award will be made only if a suitable paper is presented. Meteorological Society (AMS), and the National Aeronautics Entrants must be enrolled in high school, college, or and Space Administration (NASA). The objective of this graduate school at the time of the conference. Students who meeting is to present as completely as possible the available have just completed a degree, but have not begun regular information on the nonurban troposphere. employment at the time of the conference, are also Contributed papers were being solicited in the following eligible. Students wishing to compete for this award must be specific areas: 1) background and nonurban measurements of sole authors and should have indicated their desire to tropospheric gaseous and aerosol species, 2) sources and compete when they submitted titles and abstracts to the sinks of tropospheric gases and aerosols, 3) interactions of Program Co-Chairmen. tropospheric gases and aerosols, 4) of tropospheric The Banner I. Miller Award will also be presented at the species, 5) stratosphere-troposphere exchange of trace meeting, if appropriate, for the best published paper in species, 6) models of the nonurban troposphere, and 7) tropical weather forecasting during the period from July interpretation and significance of the composition of the 1978 through June 1980. nonurban troposphere. The deadline for titles and abstracts has passed. Direct The deadline for titles and abstracts has passed. Direct inquiries to the Program Co-Chairmen: Prof. Dayton G. inquiries to the Program Coordinator: Dr. Jack Fish man, Vincent, Dept. of Geosciences, Purdue Univ., W. Lafayette, NASA Langley Research Center, Mail Stop 401B, Hampton, Ind. 47907 (tels 317-494-8171); and Dr. Arnold Gruber, Earth Va. 23665 (tels 804-827-3109). Satellite Lab., National Earth Satellite Service/NOA A, In addition to the symposium preprint volume, a special S/RE11, Washington, D.C. 20233 (tels 301-763-8243). issue of the Journal of Geophysical Research (JGR) will be The Program Committee consists of D. Vincent, A. devoted to the papers presented at this meeting. These Gruber, S. Brand, R. Ellsberry, J. Fein, J. Hovermale, R. manuscripts will go through the normal JGR peer-review Sheets, and T. Barnett, Chairman of the AMS Committee on process and should be prepared according to JGR Oceans and Interaction of the Sea and Atmosphere. Atmospheres specifications.

FOURTH CONFERENCE ON OCE AN-ATMOSPHERE INTERACTION, JUNE 8-11, 1982, SAN DIEGO, CALIF.

16TH ANNUAL CONGRESS OF CMOS, MAY 26-28, 1982, The Fourth Conference on Ocean-Atmosphere Interaction, OTTAWA, ONT., CANADA sponsored by the American Meteorological Society, will be held 8-11 June 1982 in conjunction with the 14th Technical The 16th Annual Congress and Annual General Meeting of Conference on Hurricanes and Tropical Meteorology (7-11 the Canadian Meteorological and Oceanographic Society will June) at the Holiday Inn at the Embarcadero in San Diego, be held 26-28 May 1982 at the University of Ottawa in Calif. The program will be organized by the AMS Ottawa, Ont., Canada. The theme for the congress will be Committee on Interaction of the Sea and Atmosphere. Joint "Sea Ice." In addition to invited and contributed papers sessions with the Tropical Meteorology Conference are relating to the general theme, sessions will be held on any planned on the topic of "Ocean/atmosphere interactions in other aspects of meteorology and oceanography depending on the tropics." contributions. Poster sessions may also be held. Other special topic areas where contributions were The deadline for titles and abstracts has passed. Direct especially solicited includes 1) planetary boundary layers; 2) inquiries to: Dr. George Isaac, Cloud Physics Research Div., upper ocean dynamics, particularly the tropics; 3) new Atmospheric Environment Service, 4905 Dufferin St., air/sea interaction results from the Global Weather Downsview, Ont., Canada M3H 5T4 (tels 416-667-4683). Experiment and its associated regional experiments; and 4) Other congress activities, including tours, are planned. In large-scale circulations, air/sea interaction, and their

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Radiation Commission of the International Association of (banquet, tour, canoe outing, etc.) or to receive Meteorology and Atmospheric Physics (IAMAP) are registration/accommodation forms, please contact S. cooperating organizations for this conference. Spellman at the address and telephone number listed above. All technical sessions will be held at The Wisconsin Center, 702 Langdon St., Madison, Wis. There will be a Poster Session on Tuesday evening, 22 June, at The 12TH CONFERENCE ON WEATHERC ASTING (RADIO Wisconsin Center, if sufficient number of papers warrant the AND TV), JUNE 25-27, 1982, SEATTLE, WASH. extra session. The program will consist of invited and contributed papers; The 12th Conference on Weathercasting (Radio and TV), suggested subjects to be emphasized in the meeting are: sponsored by the American Meteorological Society, will be meteorological lidar investigations—clouds, precipitation, held 25-27 June 1982 at the Park Hilton Hotel in Seattle, water vapor, temperature, pressure, and winds; studies of the Wash. Of additional interest to weathercasters is the Ninth atmosphere using lidar—aerosols, atoms, ions, and molecules Conference on Weather Forecasting and Analysis also to be in the stratosphere and mesosphere; coherent lidar held at the Park Hilton Hotel immediately following the techniques and systems; advanced lidar instrumentation; lidar weathercastering conference. investigations of tropospheric chemistry and diffusion Papers were solicited on all aspects of broadcast including air pollution, boundary layer, trace species, and meteorology, professional ethical standards, interaction with plume dispersion; applications of lidar to atmospheric NWS, the future role of the radio and television propagation and radiative transfer—multiple scattering, high weathercaster in an era of new technology, data sources, energy lasers* laser ranging, extinction, absorption, and effective communications techniques, and continuing scattering by aerosols and molecules; absorption, Raman, and education. fluorescence-spec troscopic applications of lidar; new The deadline for titles and abstracts has passed. Direct concepts and applications. inquiries to the Program Chairman: David Grant, KING-TV, Abstract submission regulations are as follows: 1) 333 Dexter Ave. North, P.O. Box 24525, Seattle, Wash. Abstracts must be received by 28 February 1982. 2) 98124 (tel: 206-223-5000). Preference will be given to papers describing results in areas Videotape cassettes of weathercasts of AMS Seal of of theory, experiment, and application. 3) One abstract per Approval holders were also being solicited. Tapes will be first author only is encouraged. 4) Abstract presented in one of the sessions. They will later be put into format—single-spaced; 1-4 page limit, including references a form that will be available for rental from AMS and figures; line drawings only, not photographs; page size headquarters during the following year. Those tapes not should be 21 cm X 28 cm with text and figures to be kept selected will be returned to Seal holders. within 15 cm X 23 cm area centered on page; camera-ready, with figures mounted in place. 5) Title, authors, and institution with complete mailing address should appear at NINTH CONFERENCE ON WEATHER FORECASTING beginning of text. 6) Mail toe S. Spellman, 11th ILRC, Space AND ANALYSIS, JUNE 28-JULY 1, 1982, SEATTLE, WASH. Science <5c Engineering Center, 1225 W. Dayton St., Madison, Wis. 53706 (tels 608-263-6780). 7) Abstract original will not The Ninth Conference on Weather Forecasting and Analysis, be returned to author. sponsored by the American Meteorological Society, will be Program Chairperson for the 11th ILRC is James A. held 28 June-1 July 1982 at the Park Hilton Hotel in Seattle, Weinman, Department of Meteorology and the Space Science Wash. The meeting will be preceded by the 12th Conference <5c Engineering Center. Conference Coordinator is Jody on Weathercasting (Radio and TV) to be held 25-27 June also Edwards, Space Science <5c Engineering Center. in Seattle. The scientific and technical program will be The Program Committee will review all abstracts in early arranged by the conference program co-chairmen (see below) March and select those which best meet the criteria for with the assistance of the AMS Committee on Weather presentation at the conference. The authors will be notified Forecasting and Analysis. by mail as to receipt and acceptance of all abstracts Papers were solicited on all aspects of weather received. forecasting and analysis. Special emphasis was placed on Registration. The Program Committee strongly interactive forecasting systems, the roles of man and recommends preregistration by 21 May 1982. The fee is $85 machine in weather forecasting, operational forecasting in and includes admission to all technical sessions, a copy of the AFOS era, forecast verification, and the state of the art the technical digest, coffee breaks throughout the week, of weather forecasting on all time scales. A session on the refreshments at Monday evening reception, and the value and use of weather forecasts is also planned. Papers Wednesday evening banquet. Please submit payment with concerned exclusively with numerical weather prediction registration form (available from S. Spellman, address (NWP) should be submitted to the NWP Conference in 1983. above). Make checks payable in U.S. funds to: University of The deadline for titles and abstracts has passed. Direct Wisconsin-Madison. inquiries to the Program Co-Chairmen: Dr. Allan H. Murphy, Accommodations. is available for conference Dept. of Atmospheric Sciences, Oregon State Univ., participants at the University of Wisconsin dormitories or at Corvallis, Oreg. 97331 (tels 50 3-754-4557, FTS 425-4557); local . Rooms in the dormitories are reasonably priced and Mr. Leonard W. Snellman, Scientific Services Division, at: $16, single; $11, double. You may also purchase meals at National Weather Service Western Region, P. O. Box 11188, the dormitories, if you are lodging there, at a cost of Federal Bldg., Salt Lake City, Utah 84147 (tel: approximately $14 per day for three meals. The dormitories 801-524-5131, FTS 588-5131). are located approximately 2.5 blocks from The Wisconsin Instructions and special typing paper will be furnished to Center. Blocks of rooms are also being held at the following the authors of accepted papers. A complete camera-ready hotels for conference participants until 13 May 1982: 1) manuscript of no more than 8 pages in length, including Howard Johnson's, 525 W. Johnson St., Madison, Wis. 53703 diagrams and photographs, must be received at AMS •(tels 608-251-551 1)—rates are $34/single, $39-43/double; 2) headquarters no later than 15 March 1982. Page charges will The Edgewater, 666 Wisconsin Ave., Madison, Wis. 53703 be assessed to help defray printing costs. A preprint volume (tel: 608-256-9071)—rates are $40-60/single, $4 5-65, double; will be prepared and distributed only to preregistrants prior and 3) Madison Inn, 601 Langdon St., Madison, Wis. 53703 to the meeting. Other conference participants will receive (tels 608-2 57-4 39l)-rates are $28-41/single, $33-46/double. the preprint volume at the time of registration. (All rates quoted are approximate.) Please make your own lodging reservations by writing or telephoning the hotel of your choice. Indicate that you will be attending the 11th CSU SYMPOSIUM ON MESOSCALE METEOROLOGY, JULY ILRC. We recommend that you make your reservations 6-8, 1982, FT. COLLINS, COLO. early, if you choose to stay in a hotel. For further conference information concerning activities In conjunction with the 20th anniversary of the founding of

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the Department of Atmospheric Scence at Colorado State Chairman: Prof. Patricia L. M. Plummer, Graduate Center University in 1962, the Department will host a short 3-day for Cloud Physics Research, 109C Norwood, Univ. of scientific symposium emphasizing mesoscale meteorology Missouri, Rolla, Mo. 65401 (tels 314-341-4340). phenomena. Three 5-hour scientific sessions are planned to Housing is available in University of Missouri-Rolla be held at the Colorado State University Student Center in residence halls and nearby . A list of motels and Ft. Collins. Other activities include a picnic in the Poudre camping facilities will be sent upon request. Further River Canyon 20 miles west of Ft. Collins, a banquet, and an information about the social program and registration and open house with poster display and informal discussions at housing forms can be obtained by writing the Conference the Atmospheric Science building. Coordinator: Martha Fort, 105A H/SS, Univ. of Missouri, The symposium will emphasize mesoscale convection such Rolla, Mo. 65401. as convective complexes, cloud clusters, mountain and Members of the Organizing Committee are: P. L. M. frontal convection patterns, and the broader-scale flow Plummer, Conference Chairman; D. E. Hagen; J. L. Kassner, interaction associated with such phenomena. Although Jr.; and J. Podzimek. Members of the International symposium contributions will be by invitation, a large block Committee are: J. W. Glen, Chairman (Univ. of Birmingham, of time will be set aside at each session for informal U.K.); N. H. Fletcher (Univ. of New England, Australia); P. discussions by all symposium attendees. Prof. William Gobin (A. Einstein Univ., France); A. Higashi (Hokkaido Cotton is the Symposium Program Chairman. For further Univ., Japan); C. Jaccard (Univ. of Neuchatel, Switzerland); details, please write or call a Department faculty member or B. Kamb (California Institute of Technology, U.S.A.); and E. contact: Ms. Camille Susemihl, Dept. of Atmospheric Whalley (NCR, Canada). Science, Colorado State Univ., Ft. Collins, Colo. 80523 (tels The conference is sponsored by the American Physical 30 3-491-8566). All former students and friends of the Society, the American Chemical Society, the American Department are encouraged to attend. Meteorological Society, and the International Commission on Snow and Ice of the International Union of Geologists and Geophys icists. VI INTERNATIONAL SYMPOSIUM ON THE PHYSICS AND CHEMISTRY OF ICE, AUGUST 2-6, 1982, ROLLA, MO.

The VI International Symposium on the Physics and Chemistry of Ice will be held 2-6 August 1982 on the Rolla Call for Papers Campus of the University of Missouri, the first convening of the symposium in the . It is the successor of SECOND INTERNATIONAL CONFERENCE ON those in Munich (1968), Ottawa (1972), and Cambridge (1977). AEROBIOLOGY, AUGUST 4-6, 1982, SEATTLE, WASH. The purpose of this conference is to cut across discipline lines and bring together scientists and engineers whose Aerobiology is a scientific discipline focused on the research involves the physical or chemical properties of ice. transport of airborne organisms in both outdoor and indoor Other topics to be presented are fundamental studies of any environments. Represented under the umbrella of of the phases of ice, either experimental or theoretical, and aerobiology are plant, human, and animal pathology; investigations which depend, in part, on the properties of ice entomology; allergology; air pollution effects; palynology, such as meteorology and atmospheric electricity, glaciology, phytogeography, nutrient cycling, and meteorology. This planetary modeling, engineering problems due to clathrate conference, which will be held on the campus of the ices, and biological effects of ice formation. University of Washington, follows the First International The symposium will maintain the spirit and intent of Conference on Aerobiology held in Munich in 1978. Sessions earlier meetings by providing a forum for the discussion of will be held on the aerobiology of urban areas, natural the properties of ice and its effects on many diverse ecosystems and managed ecosystems, aerobiology phenomena. Topics to be covered include, but are not techniques, and integration of aerobiological processes limited to: Diffusion and Relaxation Phenomena, Lattice (modeling). Dynamics, Electrical and Mechanical Properties, Evolution The deadline for abstracts is 1 May 1982. Abstracts must of Ice (nucleation, growth, evaporation), Extraterrestrial Ice, be provided on an official abstract form. Papers may be Surface Structure and Properties, Glaciology and presented either as a poster or orally. For further Meteorology (including naturally occuring ices), Ice information and registration and abstract forms, contact: Chemistry, and Geological Evolution as revealed by ice Mr. Reid Kenady, Div. of Continuing Education, College of samples. Forest Resources, Univ. of Washington, Seattle, Wash. The conference organizers encouraged those studying ice 98195. Dr. Robert L. Edmonds is the Conference Chairman. properties to submit papers so their results can be widely The conference is being sponsored by the International disseminated among researchers in other fields who need the Association for Aerobiology, the International Union of data. Researchers in the areas of meteorology, glaciology, Biological Sciences, the American Meteorological Society, or astronomy who need fundamental data on ice also were and various departments of the University of Washington. encouraged to attend the symposium and submit papers that illustrate how the chemistry and physics of the phases of ice bear on their work and its interpretation. The 5-day symposium will include invited and contributed presentations. There will be no parallel sessions. If there URSI OPEN SYMPOSIUM ON MULTIPLE PARAMETER are more contributions than can be accommodated to allow RADAR, MEASURES OR PRECIPITATION, AUGUST 23-27, sufficient time for discussion, p°ster sessions will be 1982, BOURNEMOUTH, ENGLAND organized. The deadline for short abstracts has passed. Extended During the last few years, there have been very notable abstracts must be in camera-ready form and consist of no developments in multiparameter radars and their use for more than two single-spaced pages (8-1/2 X 11 inch white determining the microstructures of precipitation. The bond paper) with margins of at least 3 cm at left and top and particular radar types include those using dual frequency, 2 cm at right and bottom. Both extended abstracts and polar dual-polarization (differential reflectivity), cross-polar registration forms are due 1 May 1982. Registration fees dual-polarization (cancellation ratio), differential phase are: $75 for professionals; $25 for students. A late fee of (with reflectivity), and vertical-component Doppler (with $25 will be assessed for registration after 1 May. After reflectivity). The new radars have been used: 1) to review, the papers will be published. Papers to be included determine the statistical distribution of raindrop sizes and in the proceedings volume must be submitted in final form at thereby improve their accuracy in determining rainfall rates, the time of the meeting. Send abstracts and any questions drop impacts, and specific attenuation due to rain; 2) to concerning the technical program to the Conference distinguish rain from ice forms and examine ratios of

Unauthenticated | Downloaded 10/06/21 07:54 AM UTC 1738 Vol. 62, No. 12, December 1981 hydrometeor forms; and 3) to distinguish precipitation from The purpose of the conference is to provide a forum for ground echoes. papers and ideas concerning scientific research and Since the developments have been so considerable and the applications on meteorological aspects of phenomena potential so great, URSI Commission F has decided to extending from planetary to cumulus scales in the tropics. sponsor, and the IEE to cosponsor, an open symposium on the The International Program Committee plans to include the subject to be held in Bournemouth, England, 23-27 August following topics in the conference program: 1) monsoon and 1982. The symposium will have sessions on techniques, general circulation of the tropics, 2) tropical cyclones and observations, and applications, and will include workshop distrubances, 3) air-sea interaction and boundary layer over sessions on the first two of these topics. the tropical ocean, 4) interaction between the tropics and The deadline for synopses has passed. Direct inquiries to: higher latitudes, 5) interannual variations in the tropics, 6) Mr. M. P. M. Hall (Chairman), Rutherford Appleton Lab., tropical clouds (including cloud physics, numerical Chilton, Didcot, Oxfordshire, U.K. OX 11 OQX; Dr. B. L. simulations, etc.), 7) numerical weather prediction in lower Barge, Alberta Research Council, 1 1315 87th Ave., latitudes, 8) weather forecasting in the tropics and Edmonton, Alt a., Canada; Prof. R. K. Crane, Thayer School socio-economic factors, and 9) methods of observation in the of Engineering, Dartmouth College, Hanover, N.H. 03755, tropics. U.S.A.; and Dr. J. P. Mon, Centre National d'Etudes des Titles and short abstracts (approximately 150-200 words, Telecommunications, 38-40 Ave. du General Leclerc, 92131 in English) should be sent no later than 1 May 1982 to: Issy-les-Moulineaux, France. Chairman, Program Committee of Regional Scientific Authors of selected synopses will be requested to provide Conference on Tropical Meteorology, Meteorological Society a full camera-ready transcript by 7 June 1982 for inclusion of Japan, c/o Japan Meteorological Agency, 3-4, Ote-Machi in a conference publication to be available on the opening 1 Chome, Chiyoda-ku, Tokyo, 100 Japan. day of the symposium. Symposium authors will be invited to In case of sufficient interest, a poster session may be submit their papers for publication in a special issue of organized. In order to retain the proficiency of the Radio Science which will be subject to the usual review conference, the number of papers presented in each of the procedures. topics will be limited, and the Program Committee will The program and registration/hotel booking form will be reserve the right to select the paper presented. published a few months before the symposium. Requests for Speakers whose papers are accepted must submit extended form should be directed to: URSI Radar Symposium abstracts (maximum 2 pages, typed on offset paper which Secretariat, Rutherford Appleton Lab., Chilton, Didcot, will be provided) to be received at the above address no later Oxfordshire, U.K. OXllOQX. than 15 August 1982. The extended abstracts will be published by WMO as one of the series of "Tropical Meteorological Research Program." THIRD CONFERENCE ON FLASH FLOODS, SEPTEMBER 1982, PITTSBURGH, PA.

The Third Conference on Flash Floods, sponsored by the Call for Papers American Meteorological Society, will be held September 1982 in Pittsburgh, Pa. The conference is being organized by CONFERENCE ON CLOUD PHYSICS, NOVEMBER 15-17, the AMS Committee on Hydrology. 1982, CHICAGO, ILL. Papers were solicited on all aspects of flash floods, but particular attention was focused on: 1) flash flooding in The next national Conference on Cloud Physics, sponsored by orographic regions, 2) warning techniques and systems the American Meteorological Society, will be held 15-17 including costs and benefits of those systems, 3) forecasting November 1982 at the Congress Hotel (a of flash flood events, 4) meteorological and hydrological downtown "Loop" hotel) in Chicago, 111. The purpose of the input information from remote and direct sensing, and 5) conference is to provide a forum for papers and discussions hydrologic aspects. in all areas of cloud microphysics and cloud dynamics, The deadline for titles and abstracts has passed. Direct including effects of radiation and electrical processes on inquiries to the Program Chairman: Mr. John F. Miller, cloud properties. Chief, Water Management Information Division, National It is anticipated that session themes will include: physics Weather Service/NO A A, 8060 13th St., Silver Spring, Md. of winter clouds, including fog and stratus; physics of 20910 (tel: 301-427-7 543). Authors will be notified of summer convective clouds; cloud boundary layer interactions; acceptance by 15 March 1982. and fundamental physical concepts. Papers outside these A preprint volume will be prepared and distributed only to topics are welcome and will be considered for presentation preregistrants before the meeting. Other conference as time and apparent interest allow. Depending upon participants will receive the preprint volume at the time of indications of need, it may be necessary to schedule a poster registration. Authors of accepted papers must submit session, or to present some papers by title only, in order to complete camera-ready texts to AMS by 1 May 1982. Papers allow considerable discussion time in every session. No should be no longer than 8 pages including diagrams and parallel or evening sessions are planned. tables. Page charges will be assessed to help defray printing Titles and reviewer's abstracts (200-400 words) should be costs. Instructions and special typing paper will be furnished submitted by 3 May 1982 to: Prof. Ramesh Srivastava, Dept. for manuscripts in late March 1982. of Geophysical Sciences, 5734 S. Ellis Ave., Chicago, 111. 60637 (tel: 312-753-8101). Be sure to include with each submission names of authors, affiliations, and complete mailing addresses and telephone numbers to facilitate Call for Papers communication with the program committee and AMS headquarters. Before submitting abstracts, see "New WMO REGIONAL SCIENTIFIC CONFERENCE ON Meeting Procedures for Authors" following list of meetings TROPICAL METEOROLOGY, OCTOBER 18-22, 1982, at the beginning of this section. TOKYO, JAPAN A preprint volume of extended summaries is anticipated. A complete camera-ready manuscript must be received by A Regional Scientific Conference on Tropical Meteorology 15 August 1982 at AMS. Manuscripts may be either 2 or 4 will be held 18-22 October 1982 in Tokyo, Japan, in pages in length; a 4-page maximum length will be enforced. commemoration of the Centennial of the Meteorological Page charges will be assessed to help defray costs of printing Society of Japan. The Meteorological Society of Japan will and mailing. Special typing paper and instructions will be host the conference with cooperation of the World distributed to authors. The preprint volume will be Meteorological Organization, the American Meteorological distributed at the time of registration. Society, and the Japan Meteorological Agency.

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Call for Papers (stratiform) low-precipitation-intensity clouds, particle-size-specific measurements of submicron-particle dry deposition, air/surface exchange of organic compounds, FOURTH CONFERENCE ON PRECIPITATION experimental and especially theoretical results in SCAVENGING, DRY DEPOSITION, AND RESUSPENSION, resuspension, and (most certainly) meso- and larger-scale NOVEMBER 29-DECEMBER 3, 1982, , CALIF. meteorologic aspects of removal and resuspension (scavenging field studies, precipitation efficiency, and Previous conferences in this series were those held in meteorologic aspects of dry deposition, deep mixing, and Richland, Wash., and Champaign, 111. This fourth conference long-range transport). will be held 29 November-3 December 1982 at the Sheraton Brief (less than one page, double-spaced) abstracts of Miramar Hotel in Santa Monica, Calif. The local host is the proposed presentations should be sent before 1 May 1982 to: National Center for Intermedia Transport Research. Dr. W. George N. Slinn, Battelle Pacific Northwest Labs., Sponsors of the conference include the American P.O. Box 999, Richland, Wash. 99352 (tels 509-375-4150 or Meteorological Society, the U.S. Department of Energy, and 6161). The following schedule is planned: authors invited to the U.S. Environmental Protection Agency. Honorary present papers will be notified by 1 July; authors should Chairman for the meeting will be Dr. A. C. Chamberlain, submit rough drafts of their papers by 1 November to their AERE Harwell, who will present the opening keynote address. session chairman and to the Conference Secretary; a final, Abstracts of papers for presentation and for publication in camera-ready draft of the papers will be due at the time of the proceedings are solicited at this time. Papers the conference registration. encouraged are those that contribute to increased Paper selection will be made by the Conference understanding, improved measurement methods, and new Co-Chairmen (Hans R. Pruppacher, Richard G. Semonin, and results for: collection efficiencies, scavenging rates and W. George N. Slinn), in consultation with appropriate ratios, dry deposition fluxes and mechanisms, and members of the steering committee/session chairmen: P. resuspension rates and modes. Thus, it is not intended that Buat-Menard, J. A. Garland, D. F. Gatz, H. W. Georgii, D. A. this will be another "interdisciplinary, acid rain meeting," Gillette, B. B. Hicks, H. Rodhe, G. A. Sehmel, P. W. papers describing monitoring and numerical computations Summers, and O. Vittori. will be accepted only if scientific advances are emphasized, For further information about this meeting, please contact and time will not be available to discuss health and the Conference Secretary: V. B. McDonald, National Center ecological effects, or legal and political ramifications. for Intermedia Transport Research, 5531 Boelter Hall, Univ. Especially encouraged are papers dealing with snow of California, 405 Hilgard Ave., Los Angeles, Calif. 90024 scavenging, aqueous-phase nitrogen chemistry, scavenging by (tels 213-825-9741).

Announcing the 1980 edition . . . Eighth Edition A completely new version of the Society-sponsored series of biennial reports on academic curricula, which surveys U.S. and Canadian colleges and universities having degrees or majors in the atmospheric sciences and in physical or Curricula dynamical oceanography, and in hydrology. in the The report includes information for 101 schools on academic and key research personnel, types of degrees granted, under- Atmospheric graduate and/or graduate courses and credits, types of finan- and cial support, research programs and their principal investi- gators, numbers of degrees granted, and descriptions of special Oceanographic facilities. A summary consolidation of key data is included. Sciences: The educational and reference information contained herein 1980 is an indispensable resource to prospective students, to those involved in career planning and counseling, and to the entire Colleges meteorological community. and Universities 341 pages—price $6.00 in the (add $2.00 postage/handling) United States Send orders and remittance to: and Canada American Meteorological Society 45 Beacon Street, Boston, Mass. 02108 ISBN 0-933876-50-5

Unauthenticated | Downloaded 10/06/21 07:54 AM UTC lew of Hail Science and Hail Suppression

Edited by

G. Brant Foote and Charles A. Knight

A Volume Dedicated to Frank Henry Ludlam Photograph by Charles Semmer, NCAR

The contributions to this volume, both contributed papers and responses, had their origin in a symposium, "Hail and Its Suppression," held in Estes Park, Colorado, in September 1975, by the National Center for Atmospheric Research.

The monograph presents the state of knowledge of hailstorms and hail suppression. The subject matter ranges from storm mechanisms and numerical modeling, through hail climatology and hail prediction, to the economic aspects of hail and hail suppression, the current hail suppression concepts, and methods of evaluating seeding programs. The approach is interdisciplinary, and the subject often controversial, especially as regards hail suppression.

CONTRIBUTORS: Stewart W. Borland, K.A. Browning, Stanley A. Changnon, Jr., William A. Cooper, Edwin F. Danielsen, A.S. Dennis, Bruno Federer, John A. Flueck, G. Brant Foote, Guy G. Goyer, W.F. Hitschfeld, A.R. Jameson, Roland List, W.C. Macklin, John D. Marwitz, J.B. Maxwell, J.A. McGinley, Paul W. Mielkejr., R.C. Miller, Griffith M. Morgan, Jr., T.R. Nicholas, Harold D. Orville, J.H. Renick, R.C. Srivastava, Gabor Vali, Donald L. Veal, Kenneth C. Young.

$25 AMS Members Meteorological Monographs, Vol. 16, No. 38. Hard Cover Only $35 Nonmembers December 1977, 277 pages. 8 1/2" X 11" (add $2.00 postage/handling)

Send orders to: American Meteorological Society 45 Beacon St., Boston, Mass. 02108

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