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Дата изменения: Fri Feb 23 12:59:19 1996 Дата индексирования: Tue Oct 2 18:17:36 2012 Кодировка: |
Some observatories have accurate information available on atmospheric pressure. If it is routinely available for every measurement, it should go in a column labelled PRESSURE, with the SI unit kPa. Note that pressures read from aneroid (dial-type) barometers are not very accurate, and probably should not be used. Only absolute pressures should be recorded, not values ``corrected to sea level''.
Table: Other column specifications for observational-data tables