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GAW Report, 97. Quality Assurance Project Plan (QAPjP) for continuous ground based ozone measurements
World Meteorological Organization (WMO) ; GAW-Quality Assurance/Science Activity Center - WMO, 1994 (WMO/TD-No. 634)
Operational hydrology report (OHR), 35. Snow cover measurements and areal assessment of precipitation and soil moisture
The report summarizes and reviews recent developments in the field of areal estimation of precipitation, snow cover, and soil moisture characteristics, including application of remote sensing. The report also provides guidance in assessing the accuracy of areal estimates and contains information on estimation of snowfall using radar data and on statistical estimates of snow cover fields.
WMO and the ozone issue
This booklet gives a brief account of the story of ozone in the atmosphere, focusing on WMO's continuous involvement over the last 35 years. It also deals concisely with the latest scientific findings of the 1991 stratospheric ozone assessment.
Measurement of temperature and humidity : specification, construction, properties and use of the WMO reference psychrometer
World Meteorological Organization (WMO) ; Lalas Theo; Commonwealth Scientific and Industrial Research Organisation (CSIRO) - WMO, 1992 (WMO-No. 759)This publication serves as a specification for the design and construction of the WMO Reference Psychrometer. It describes how it must be operated in the laboratory and in the field to obtain measurements of air temperature and humidity with very high accuracy. A set of working drawings is included.
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