Topics
Sorted by (Issue date descending, Date of update descending, Date of creation descending, Number of collection descending) Add the result to your favourites Refine your search
IOM Report, 66. Recent changes in thermometer design and their impact
Recent changes to thennometer screen design and a heightened awareness of global climate changes have focused the mind of the meteorological world, in particular climatologists, on the effects these changes are bringing about. There is concern that any changes that take place could influence the homogeneity of the temperature records. The purpose of this report is to examine the recent published work on instrument screens, intercomparisons and theoretical studies and to make recommendations on how to proceed with ensuring continuity in the meteorological records. The practice of temperature sc ...
![]()
Statement on the occasion of the presentation of the Twelfth Professor Dr Vilho Vaisala Award
WCRP, 81. Analysis methods of precipitation on a global scale : report of a GEWEX Workshop
World Meteorological Organization (WMO) ; Intergovernmental Oceanographic Commission (IOC) - WMO, 1993 (WMO/TD-No. 558)
IOM Report, 54. Instrument development inquiry
This publication reports on the results of the fifth edition of the Instrument Development Inquiry. As stated in Res. 4 of CIMO-X, the Commission for Instruments and Methods of Observation (CIMO) had decided to circulate to all W.M.O. Members a new questionnaire on instrument development. A total number 143 completed questionnaires from 23 countries were returned.
IOM Report, 41. The first WMO intercomparison of visibility measurements: final report
World Meteorological Organization (WMO) ; Jones D.W.; Ouldridge M.; et al. - WMO, 1990 (WMO/TD-No. 401)The first WMO International Visibility Intercomparison was held in the United Kingdom at Royal Air Force Finningley (WMO No 03360) from 17 October 1988 to 11 May 1989. Twenty-five visibility instruments of 18 different designs were entered by seven Members and comprised a backscatter meter, forward scatter meters and long and short baseline transmissometers. This report contains a complete description of the conduct of the Intercomparison, the part icipat ing instruments, the data recorded, and the principles, techniques and results of the analysis. The characteristics of each instrument are s ...
![]()
Precipitation measurement : WMO/IAHS/ETH Workshop on precipitation measurement
World Meteorological Organization (WMO) ; International Association of Hydrological Sciences (IAHS) - Swiss Federal Institute of Technology, 1989
The contribution of satellite data and services to WMO programmes in the next decade
An analysis of the present global network of meteorological satellites. The applications of satellite technology in meteorology and operational hydrology are described and an assessment is made of the future role of meteorological satellites in WMO programmes in the next decade.
![]()
GORMP, 17. Measurement of atmospheric ozone profiles using the Brewer/Mast sonde : preparation, procedure, evaluation
World Meteorological Organization (WMO) ; Hartmannsgruber Reinhold; Köhler Ulf - WMO, 1987 (WMO/TD-No. 179)
Compendium of lecture notes on meteorological instruments for training class III and class IV meteorological personnel: volume I
Part 1 - Meteorological instruments
Part 2 - Meteorological instrument maintenance workshops, calibration laboratories and routines
IOM Report, 17. International comparison of national precipitation gauges with a reference Pit gauge
![]()
Recueil d'exercices et des travaux pratiques sur les diodes et les tubes électroniques : destiné aux techniciens supérieurs en instruments électroniques météorologiques
Organisation météorologique mondiale (OMM); Centre régional de formation et d'application en agrométéorologie et hydrologie opérationnelle ; Programme des Nations Unies pour le Développement (PNUD) - OMM, 1984
![]()
La vapeur d'eau : recueil de notes sur les appareils de mesure
Organisation météorologique mondiale (OMM); Centre régional de formation et d'application en agrométéorologie et hydrologie opérationnelle ; Programme des Nations Unies pour le Développement (PNUD) - OMM, 1984
![]()
La pluviométrie : recueil de notes sur les appareils de mesure
Organisation météorologique mondiale (OMM); Centre régional de formation et d'application en agrométéorologie et hydrologie opérationnelle ; Programme des Nations Unies pour le Développement (PNUD) - OMM, 1984
![]()
GORMP, 11. The Stratospheric 1981 Theory and Measurements
World Meteorological Organization (WMO) ; United Nations Environment Programme (UNEP); National Oceanic and Atmospheric Administration (NOAA) - WMO, 1981
Add tag 
