Precipitation: Advances in Measurement, Estimation and Prediction [electronic resource] /
Michaelides, Silas C.editor.
Water cycling and the future availability of fresh water resources are immense societal concerns that impact all nations on Earth as it affects virtually every environmental issue. Precipitation is also a fundamental component of the weather/climate system for it regulates the global energy and radiation balance through coupling to clouds, water vapor, global winds and atmospheric transport. Accurate and comprehensive information on precipitation is essential for understanding the global water/energy cycle and for a wide range of research and applications with practical benefits to society. However, rainfall is difficult to measure because precipitation systems tend to be random in character and also evolve and dissipate very rapidly. It is not uncommon to see a wide range of rain amounts over a small area; and in any given area, the amount of rain can vary significantly over a short time span. These factors together make precipitation difficult to quantify, yet measurements at such local scales are needed for many hydrometeorological applications such as flood and landslide forecasting. Historical, multi-decadal measurements of precipitation from surface-based rain gauges are available over continents, but oceans remained largely unobserved prior to the beginning of the satellite era. Early visible and infrared satellites provided information on cloud tops and their horizontal extent; however, wide-band microwave frequencies proved extremely useful for probing into the precipitating liquid and ice layers of clouds.
Description based upon print version of record.
Includes bibliographical references and indexes.
Measurement of precipitation -- The 2D-Video-Distrometer -- Using vibrating-wire technology for precipitation measurements -- Measurements of light rain, drizzle and heavy fog -- The Droplet Spectrometer – a measuring concept for detailed precipitation characterization -- Quality control of precipitation data -- Estimation of precipitation -- Global precipitation measurement -- Operational discrimination of raining from non-raining clouds in mid-latitudes using multispectral satellite data -- Estimation of precipitation from space-based platforms -- Combined radar–radiometer retrievals from satellite observations -- Ground estimation -- Rain microstructure from polarimetric radar and advanced disdrometers -- On the use of spectral polarimetry to observe ice cloud microphysics with radar -- Performance of algorithms for rainfall retrieval from dual-polarization X-band radar measurements -- Underwater estimation -- Underwater acoustic measurements of rainfall -- Prediction of precipitation -- Probabilistic evaluation of ensemble precipitation forecasts -- Improved nowcasting of precipitation based on convective analysis fields -- Overview of methods for the verification of quantitative precipitation forecasts -- Objective verification of spatial precipitation forecasts -- Integration of measurement, estimation and prediction of precipitation -- Combined use of weather radar and limited area model for wintertime precipitation type discrimination -- Adjusting ground radar using space TRMM Precipitation Radar -- Implementing a multiplatform precipitation experiment.
Water cycling and the future availability of fresh water resources are immense societal concerns that impact all nations on Earth as it affects virtually every environmental issue. Precipitation is also a fundamental component of the weather/climate system for it regulates the global energy and radiation balance through coupling to clouds, water vapor, global winds and atmospheric transport. Accurate and comprehensive information on precipitation is essential for understanding the global water/energy cycle and for a wide range of research and applications with practical benefits to society. However, rainfall is difficult to measure because precipitation systems tend to be random in character and also evolve and dissipate very rapidly. It is not uncommon to see a wide range of rain amounts over a small area; and in any given area, the amount of rain can vary significantly over a short time span. These factors together make precipitation difficult to quantify, yet measurements at such local scales are needed for many hydrometeorological applications such as flood and landslide forecasting. Historical, multi-decadal measurements of precipitation from surface-based rain gauges are available over continents, but oceans remained largely unobserved prior to the beginning of the satellite era. Early visible and infrared satellites provided information on cloud tops and their horizontal extent; however, wide-band microwave frequencies proved extremely useful for probing into the precipitating liquid and ice layers of clouds.
Atmospheric sciences.
Hydrogeology.
Geographical information systems.
Meteorology.
Remote sensing.
Environmental monitoring.
Atmospheric Sciences.
Hydrogeology.
Geographical Information Systems/Cartography.
Meteorology.
Remote Sensing/Photogrammetry.
Monitoring/Environmental Analysis.