NOAA's Role in Space-Based Global Precipitation Estimation and Application

NOAA's Role in Space-Based Global Precipitation Estimation and Application

Author: National Research Council

Publisher: National Academies Press

Published: 2007-03-13

Total Pages: 142

ISBN-13: 0309179351

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The National Oceanic and Atmospheric Administration (NOAA) uses precipitation data in many applications including hurricane forecasting. Currently, NOAA uses data collected from the Tropical Rainfall Measuring Mission (TRMM) satellite that was launched in 1997 by NASA in cooperation with the Japan Aerospace Exploration Agency. NASA is now making plans to launch the Global Precipitation Measurement (GPM) mission in 2013 to succeed TRMM, which was originally intended as a 3 to 5 year mission but has enough fuel to orbit until 2012. The GPM mission consists of a "core" research satellite flying with other "constellation" satellites to provide global precipitation data products at three-hour intervals. This book is the second in a 2-part series from the National Research Council on the future of rainfall measuring missions. The book recommends that NOAA begin its GPM mission preparations as soon as possible and that NOAA develop a strategic plan for the mission using TRMM experience as a guide. The first book in the series, Assessment of the Benefits of Extending the Tropical Rainfall Measuring Mission (December 2004), recommended that the TRMM mission be extended as long as possible because of the quality, uniqueness, and many uses of its data. NASA has officially extended the TRMM mission until 2009.


Assessment of the Benefits of Extending the Tropical Rainfall Measuring Mission

Assessment of the Benefits of Extending the Tropical Rainfall Measuring Mission

Author: National Research Council

Publisher: National Academies Press

Published: 2006-08-22

Total Pages: 116

ISBN-13: 0309180597

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Launched jointly in 1997 by the National Aeronautics and Space Administration (NASA) and the Japan Aerospace Exploration Agency (JAXA), the Tropical Rainfall Measuring Mission (TRMM) is a satellite mission that placed a unique suite of instruments, including the first precipitation radar, in space. These instruments are used to monitor and predict tropical cyclone tracks and intensity, estimate rainfall, and monitor climate variability (precipitation and sea surface temperature). TRMM has been collecting data for seven years; this data is used by the Joint Typhoon Warning Center, the National Center for Environmental Prediction, and the National Hurricane Center, among others worldwide. In July 2004, NASA announced that it would terminate TRMM in August 2004. At the request of the National Oceanic and Atmospheric Administration (NOAA), the White House, and the science community, NASA agreed to continue TRMM operations through the end of 2004. Meanwhile, NASA asked a National Research Council (NRC) committee to provide advice on the benefits of keeping TRMM in operation beyond 2004. After holding a workshop with a number of experts in the field, the committee found that TRMM will contribute significantly to operations and science if the mission is extended; and therefore, strongly recommends continued operation of TRMM with the caveat that cost and risk will need to be further examined before a final decision about the future of TRMM can be made.


Assessment of the NASA Applied Sciences Program

Assessment of the NASA Applied Sciences Program

Author: National Research Council

Publisher: National Academies Press

Published: 2007-09-27

Total Pages: 160

ISBN-13: 0309179335

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Remote sensing data and models from the National Aeronautics and Space Administration (NASA) are the basis for a wide spectrum of scientific research endeavors and are key inputs to many public and private services. The NASA Applied Sciences Program (ASP) and its precursors have been tasked with ensuring the extension of NASA Earth observation data and associated research into practical applications for society through external partnerships. With approximately five years having elapsed under the current ASP structure, and a growing government-wide emphasis on societal benefits in its Earth observing programs, NASA and the ASP leadership asked the National Research Council to assess ASP's approach in extending NASA research results to practical, societal applications. The report recommends that ASP partnerships should focus not only federal agencies but alsoon direct engagement of the broader community of users. The report also recommends that ASP enhance communication and feedback mechanisms with its partners, with the end users and beneficiaries of NASA data and research, and with the NASA organization.


Measuring Precipitation from Space

Measuring Precipitation from Space

Author: V. Levizzani

Publisher: Springer Science & Business Media

Published: 2007-05-11

Total Pages: 738

ISBN-13: 1402058357

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No other book can offer such a powerful tool to understand the basics of remote sensing for precipitation, to make use of existing products and to have a glimpse of the near future missions and instruments. This book features state-of-the-art rainfall estimation algorithms, validation strategies, and precipitation modeling. More than 20 years after the last book on the subject the worldwide precipitation community has produced a comprehensive overview of its activities, achievements, ongoing research and future plans.


Restructuring Federal Climate Research to Meet the Challenges of Climate Change

Restructuring Federal Climate Research to Meet the Challenges of Climate Change

Author: National Research Council

Publisher: National Academies Press

Published: 2009-04-25

Total Pages: 266

ISBN-13: 0309131731

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Climate change is one of the most important global environmental problems facing the world today. Policy decisions are already being made to limit or adapt to climate change and its impacts, but there is a need for greater integration between science and decision making. This book proposes six priorities for restructuring the United States' climate change research program to develop a more robust knowledge base and support informed responses: Reorganize the Program Around Integrated Scientific-Societal Issues Establish a U.S. Climate Observing System Support a New Generation of Coupled Earth System Models Strengthen Research on Adaptation, Mitigation, and Vulnerability Initiate a National Assessment of the Risks and Costs of Climate Change Impacts and Options to Respond Coordinate Federal Efforts to Provide Climate Information, Tools, and Forecasts Routinely to Decision Makers


Encyclopedia of Disaster Relief

Encyclopedia of Disaster Relief

Author: K. Bradley Penuel

Publisher: SAGE Publications

Published: 2010-12-29

Total Pages: 985

ISBN-13: 1452266395

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This encyclopedia covers response to disasters around the world, from governments to NGOs, from charities to politics, from refugees to health, and from economics to international relations, covering issues in both historical and contemporary context. The volumes include information relevant to students of sociology, national security, economics, health sciences, political science, emergency preparedness, history, agriculture, and many other subjects. The goal is to help readers appreciate the importance of the effects, responsibilities, and ethics of disaster relief, and to initiate educational discussion brought forth by the specific cultural, scientific, and topical articles contained within the work. Including 425 signed entries in a two-volume set presented in A-to-Z format, and drawing contributors from varied academic disciplines, this encyclopedia also features a preface by Thomas H. Kean and Lee H. Hamilton of the 9/11 Commission. This reference resource examines disaster response and relief in a manner that is authoritative yet accessible, jargon-free, and balanced to help readers better understand issues from varied perspectives. Key Themes - Geography - Government and International Agencies - History - Human-induced Disasters - Infrastructure - Local Response - Major Disasters (Relief Case Studies) - Medicine and Psychology - Methods and Practices - Mitigation - Natural Disasters (Overviews) - Politics and Funding - Preparedness - Recovery - Response - Science and Prediction - Sociology - U.S. Geographical Response


Satellite Precipitation Measurement

Satellite Precipitation Measurement

Author: Vincenzo Levizzani

Publisher: Springer Nature

Published: 2020-04-10

Total Pages: 502

ISBN-13: 3030245683

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This book offers a complete overview of the measurement of precipitation from space, which has made considerable advancements during the last two decades. This is mainly due to the Tropical Rainfall Measuring Mission (TRMM), the Global Precipitation Measurement (GPM) mission, CloudSat and a carefully maintained constellation of satellites hosting passive microwave sensors. The book revisits a previous book, Measuring Precipitation from Space, edited by V. Levizzani, P. Bauer and F. J. Turk, published with Springer in 2007. The current content has been completely renewed to incorporate the advancements of science and technology in the field since then. This book provides unique contributions from field experts and from the International Precipitation Working Group (IPWG). The book will be of interest to meteorologists, hydrologists, climatologists, water management authorities, students at various levels and many other parties interested in making use of satellite precipitation data sets. Chapter “TAMSAT” is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.


Review of NOAA Working Group Report on Maintaining the Continuation of Long-term Satellite Total Solar Irradiance Observation

Review of NOAA Working Group Report on Maintaining the Continuation of Long-term Satellite Total Solar Irradiance Observation

Author: National Research Council

Publisher: National Academies Press

Published: 2013-07-30

Total Pages: 117

ISBN-13: 0309287669

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Solar irradiance is a vital source of energy input for the Earth's climate system and its variability has the potential to mitigate or exacerbate a human-created climate. Maintaining an unbroken record of Total Solar Irradiance (TSI) is critical in resolving ongoing debates regarding the potential role of solar variability in influencing Earth's climate. Space-borne instruments have acquired TSI data since 1978. Currently, the best calibrated and lowest noise source of TSI measurements is the Total Irradiance Monitor (TIM) onboard NASA's Solar Radiation and Climate Experiment (SORCE). These TIM-era data are of higher quality than the older data in the full record. Thus, the TSI climate data record (CDR) has two components. There is the shorter, but more accurate record of the TIM era and the full (33+ year) space-based TSI measurement record. Both are important and require preservation. Review of NOAA Working Group Report on Maintaining the Continuation of Long-Term Satellite Total Irradiance Observations evaluates NOAA's plan for mitigating the loss of total solar irradiance measurements from space, given the likelihood of losing this capacity from instruments currently on the SORCE satellite in coming years and the short term/experimental nature of the currently identified method of filling the data gap. This report evaluates NOAA's plan for mitigating the gap in total solar irradiance data.


Improving Infrared-Based Precipitation Retrieval Algorithms Using Multi-Spectral Satellite Imagery

Improving Infrared-Based Precipitation Retrieval Algorithms Using Multi-Spectral Satellite Imagery

Author: Nasrin Nasrollahi

Publisher: Springer

Published: 2014-11-07

Total Pages: 83

ISBN-13: 3319120816

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This thesis transforms satellite precipitation estimation through the integration of a multi-sensor, multi-channel approach to current precipitation estimation algorithms, and provides more accurate readings of precipitation data from space. Using satellite data to estimate precipitation from space overcomes the limitation of ground-based observations in terms of availability over remote areas and oceans as well as spatial coverage. However, the accuracy of satellite-based estimates still need to be improved. The approach introduced in this thesis takes advantage of the recent NASA satellites in observing clouds and precipitation. In addition, machine-learning techniques are also employed to make the best use of remotely-sensed "big data." The results provide a significant improvement in detecting non-precipitating areas and reducing false identification of precipitation.