Hola B. Santiago,
Gracias.
Esto ha sido lo que he leído en "A Guide to the Siting, Exposure and Calibration of Automatic Weather Stations for Synoptic and Climatological Observations" By Andrew K. Overton.
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The standard raingauge in the UK is a 5 inch diameter copper cylinder, part-sunk into the ground, with a deep funnel (to prevent out-splash in heavy rainfall and to minimise the loss of precipitation in snow or hail), with its rim mounted at 30 cm above short grass. This raingauge has been the benchmark rainfall measuring system in the British Isles for over 100 years, and should wherever possible be used as the reference to check readings from a recording raingauge of any type, which for a variety of reasons tend to differ from the precipitation that would have been collected by a standard gauge.
unquote
Quizás en el Reino Unido hay otras normas para la colocación del pluviómetro. A mi me dará mejor colocarlo a 4 o 6 pies, una vez que quedaria junto a la Guarita Davis. No lo voy a complicar
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Saludos!