Kerkez added that, 'Our best warnings for flood conditions come from the combination of radar tracking from satellites and rain gauges
spread over a wide geographic area.
come in a variety of sizes and prices, and are sold in many stores.
The possible reason is that there is a certain mismatch between the point measurement of rain gauge
and the path measurement of microwave link, especially for the convective rainfall with rapid spatial and temporal variation.
(left) shows a Casella tipping-bucket rain gauge
with a 400-[cm.sup.2] orifice together with a Snowdon Mkll accumulation gauge with a 127-[cm.sup.2] orifice.
In third world countries where installation of rain gauges
is practically difficult due to cost-economic issue, satellite data can be of worth if its adequacy is checked and evaluated.
The temporal distribution of rainfall at Ronquillo rain gauge
, representing the Atlantic realm, is similar to that in the Pacific realm: 60% of rainfall occurs from 13:00 LT to 19:00 LT with a rainfall maximum from 15:00 LT to 16:00 LT (Fig.
Dodge initially submitted information about the Improved Rain Gauge
to Innovation Direct[TM] in June 2012 on the company's Confidential Product Outline.
Bias correction of global daily rain gauge
This source of information has been used in order to evaluate the rain detection method by comparing its results with those rainy periods identified by the rain gauge
A rain gauge
is an instrument that measures the amount of rain that falls in a given amount of time.
Using thermometers, cameras and homemade rain gauges
, the year five and six pupils contributed to the national tracking of the arrival of autumn in real-time - an experiment which kicked off this week and is expected to last until the middle of next month.
"We had up to half an inch of rain before racing and I haven't been back to a rain gauge
since but I'd imagine it''s nearly up to threequarters of an inch now."