From the Satellite to the Earth's Surface: Studies Relevant to NASA’s Plankton, Aerosol, Cloud, Ocean Ecosystems (PACE) Mission

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Publisher : Frontiers Media SA
ISBN 13 : 2889635007
Total Pages : 226 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis From the Satellite to the Earth's Surface: Studies Relevant to NASA’s Plankton, Aerosol, Cloud, Ocean Ecosystems (PACE) Mission by : David Antoine

Download or read book From the Satellite to the Earth's Surface: Studies Relevant to NASA’s Plankton, Aerosol, Cloud, Ocean Ecosystems (PACE) Mission written by David Antoine and published by Frontiers Media SA. This book was released on 2020-03-04 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth’s atmosphere and oceans play individual and interconnected roles in regulating climate and the hydrological system, supporting organisms and ecosystems, and contributing to the well-being of human communities and economies. Recognizing the importance of these two geophysical fluids, NASA designed the Plankton, Aerosol, Cloud and ocean Ecosystems (PACE) mission to bring cutting edge technology to space borne measurements of the atmosphere and ocean. PACE will carry the Ocean Color Instrument (OCI), a radiometer with hyperspectral capability from the ultraviolet through the near-infrared, plus eight discreet shortwave infrared bands. Thus, OCI will measure the broadest solar spectrum of any NASA instrument, to date. PACE’s second instrument will be a Multi-Angle Polarimeter (MAP). MAP will be NASA’s first imaging polarimeter on board a comprehensive Earth science mission. These instruments bring new capability to the science community, but also new challenges. Fundamentals, such as basic radiative transfer models, require review, enhancements and benchmarking in order to meet the needs of the atmosphereocean communities in the PACE era. Both OCI and MAP will bring opportunities to continue heritage climate data records of aerosols and clouds and to advance characterization of these atmospheric constituents with new macrophysical and microphysical parameters. The ability to better characterize atmospheric constituents is a necessity to better separate ocean and atmosphere signals in order to fully realize the potential of PACE measurements for oceanic observations. Atmospheric correction in the PACE era must address the expanded wavelength range and resolution of OCI images, requiring new approaches that go beyond heritage algorithms. This Research Topic encompasses fundamental radiative transfer studies, with application to the atmosphere, ocean or coupled atmosphere-ocean system. It includes remote sensing of aerosols, clouds and trace gases, over ocean or over land, but with particular focus on algorithms that take advantage of OCI’s new capabilities or multi-angle polarimetry. The Research Topic embraces studies of atmospheric correction over ocean including addressing issues of aerosols, cloud masking, foam, bubbles, ice etc., as well as ocean bio-optics and biogeochemical studies taking advantage of the PACE and polarization spectral capabilities.

From the Satellite to the Earth's Surface: Studies Relevant to NASA's Plankton, Aerosol, Cloud, Ocean Ecosystems (PACE) Mission

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)

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Book Synopsis From the Satellite to the Earth's Surface: Studies Relevant to NASA's Plankton, Aerosol, Cloud, Ocean Ecosystems (PACE) Mission by : David Antoine

Download or read book From the Satellite to the Earth's Surface: Studies Relevant to NASA's Plankton, Aerosol, Cloud, Ocean Ecosystems (PACE) Mission written by David Antoine and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth's atmosphere and oceans play individual and interconnected roles in regulating climate and the hydrological system, supporting organisms and ecosystems, and contributing to the well-being of human communities and economies. Recognizing the importance of these two geophysical fluids, NASA designed the Plankton, Aerosol, Cloud and ocean Ecosystems (PACE) mission to bring cutting edge technology to space borne measurements of the atmosphere and ocean. PACE will carry the Ocean Color Instrument (OCI), a radiometer with hyperspectral capability from the ultraviolet through the near-infrared, plus eight discreet shortwave infrared bands. Thus, OCI will measure the broadest solar spectrum of any NASA instrument, to date. PACE's second instrument will be a Multi-Angle Polarimeter (MAP). MAP will be NASA's first imaging polarimeter on board a comprehensive Earth science mission. These instruments bring new capability to the science community, but also new challenges. Fundamentals, such as basic radiative transfer models, require review, enhancements and benchmarking in order to meet the needs of the atmosphere-ocean communities in the PACE era. Both OCI and MAP will bring opportunities to continue heritage climate data records of aerosols and clouds and to advance characterization of these atmospheric constituents with new macrophysical and microphysical parameters. The ability to better characterize atmospheric constituents is a necessity to better separate ocean and atmosphere signals in order to fully realize the potential of PACE measurements for oceanic observations. Atmospheric correction in the PACE era must address the expanded wavelength range and resolution of OCI images, requiring new approaches that go beyond heritage algorithms. This Research Topic encompasses fundamental radiative transfer studies, with application to the atmosphere, ocean or coupled atmosphere-ocean system.

Sustaining Ocean Observations to Understand Future Changes in Earth's Climate

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Publisher : National Academies Press
ISBN 13 : 0309466830
Total Pages : 151 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Sustaining Ocean Observations to Understand Future Changes in Earth's Climate by : National Academies of Sciences, Engineering, and Medicine

Download or read book Sustaining Ocean Observations to Understand Future Changes in Earth's Climate written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-12-20 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ocean is an integral component of the Earth's climate system. It covers about 70% of the Earth's surface and acts as its primary reservoir of heat and carbon, absorbing over 90% of the surplus heat and about 30% of the carbon dioxide associated with human activities, and receiving close to 100% of fresh water lost from land ice. With the accumulation of greenhouse gases in the atmosphere, notably carbon dioxide from fossil fuel combustion, the Earth's climate is now changing more rapidly than at any time since the advent of human societies. Society will increasingly face complex decisions about how to mitigate the adverse impacts of climate change such as droughts, sea-level rise, ocean acidification, species loss, changes to growing seasons, and stronger and possibly more frequent storms. Observations play a foundational role in documenting the state and variability of components of the climate system and facilitating climate prediction and scenario development. Regular and consistent collection of ocean observations over decades to centuries would monitor the Earth's main reservoirs of heat, carbon dioxide, and water and provides a critical record of long-term change and variability over multiple time scales. Sustained high-quality observations are also needed to test and improve climate models, which provide insights into the future climate system. Sustaining Ocean Observations to Understand Future Changes in Earth's Climate considers processes for identifying priority ocean observations that will improve understanding of the Earth's climate processes, and the challenges associated with sustaining these observations over long timeframes.

Powering Science

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Publisher : National Academies Press
ISBN 13 : 0309463831
Total Pages : 127 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Powering Science by : National Academies of Sciences, Engineering, and Medicine

Download or read book Powering Science written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-01-29 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's Science Mission Directorate (SMD) currently operates over five dozen missions, with approximately two dozen additional missions in development. These missions span the scientific fields associated with SMD's four divisionsâ€"Astrophysics, Earth Science, Heliophysics, and Planetary Sciences. Because a single mission can consist of multiple spacecraft, NASA-SMD is responsible for nearly 100 operational spacecraft. The most high profile of these are the large strategic missions, often referred to as "flagships." Large strategic missions are essential to maintaining the global leadership of the United States in space exploration and in science because only the United States has the budget, technology, and trained personnel in multiple scientific fields to conduct missions that attract a range of international partners. This report examines the role of large, strategic missions within a balanced program across NASA-SMD space and Earth sciences programs. It considers the role and scientific productivity of such missions in advancing science, technology and the long-term health of the field, and provides guidance that NASA can use to help set the priority of larger missions within a properly balanced program containing a range of mission classes.

The Earth Observer

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Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Earth Observer by :

Download or read book The Earth Observer written by and published by . This book was released on 2019 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Satellite Meteorological Observation (GSMO) Applications

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Publisher : Springer
ISBN 13 : 3319670476
Total Pages : 578 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Global Satellite Meteorological Observation (GSMO) Applications by : Stojče Dimov Ilčev

Download or read book Global Satellite Meteorological Observation (GSMO) Applications written by Stojče Dimov Ilčev and published by Springer. This book was released on 2018-12-05 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents principal structures of space systems functionality of meteorological networks, media and applications for modern remote sensing, transmission systems, meteorological ground and users segments and transferring weather data from satellite to the ground infrastructures and users. The author presents techniques and different modes of satellite image interpretation, type of satellite imagery, spectral imaging properties, and enhancement of imaging technique, geo-location and calibration, atmospheric and surface phenomena. Several satellite meteorological applications are introduced including common satellite remote sensing applications, weather analysis, warnings and prediction, observation and measurements of meteorological variables, atmosphere and surface applications, ocean and coastal applications, land, agriculture and forestry applications, and maritime and aviation satellite weather applications. The author also covers ground segment and user segment in detail. The final chapter looks to the future, covering possible space integrations in meteorological and weather observation.This is a companion book of Global Satellite Meteorological Observation Theory (Springer), which provides the following topics: Evolution of meteorological observations and history satellite meteorology Space segment with satellite orbits and meteorological payloads Analog and digital transmission, type of modulations and broadcasting systems Atmospheric radiation, satellite meteorological parameters and instruments Meteorological antenna systems and propagation

Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track

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Publisher : Springer Nature
ISBN 13 : 3031703812
Total Pages : 517 pages
Book Rating : 4.0/5 (317 download)

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Book Synopsis Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track by : Albert Bifet

Download or read book Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track written by Albert Bifet and published by Springer Nature. This book was released on with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Commerce, Justice, Science, and Related Agencies Appropriations for 2018

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Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Commerce, Justice, Science, and Related Agencies Appropriations for 2018 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Commerce, Justice, Science, and Related Agencies

Download or read book Commerce, Justice, Science, and Related Agencies Appropriations for 2018 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Commerce, Justice, Science, and Related Agencies and published by . This book was released on 2017 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA's Mission to Planet Earth

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Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA's Mission to Planet Earth by :

Download or read book NASA's Mission to Planet Earth written by and published by . This book was released on 1995 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

DSCOVR EPIC/NISTAR: 5 years of observing earth from the first lagrangian point

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Publisher : Frontiers Media SA
ISBN 13 : 2832500757
Total Pages : 312 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis DSCOVR EPIC/NISTAR: 5 years of observing earth from the first lagrangian point by : Alexei Lyapustin

Download or read book DSCOVR EPIC/NISTAR: 5 years of observing earth from the first lagrangian point written by Alexei Lyapustin and published by Frontiers Media SA. This book was released on 2022-12-12 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Data Politics

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Publisher : Routledge
ISBN 13 : 1351682571
Total Pages : 367 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis Data Politics by : Didier Bigo

Download or read book Data Politics written by Didier Bigo and published by Routledge. This book was released on 2019-03-13 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data has become a social and political issue because of its capacity to reconfigure relationships between states, subjects, and citizens. This book explores how data has acquired such an important capacity and examines how critical interventions in its uses in both theory and practice are possible. Data and politics are now inseparable: data is not only shaping our social relations, preferences and life chances but our very democracies. Expert international contributors consider political questions about data and the ways it provokes subjects to govern themselves by making rights claims. Concerned with the things (infrastructures of servers, devices, and cables) and language (code, programming, and algorithms) that make up cyberspace, this book demonstrates that without understanding these conditions of possibility it is impossible to intervene in or to shape data politics. Aimed at academics and postgraduate students interested in political aspects of data, this volume will also be of interest to experts in the fields of internet studies, international studies, Big Data, digital social sciences and humanities.

The Role of Small Satellites in NASA and NOAA Earth Observation Programs

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Publisher : National Academies Press
ISBN 13 : 0309069823
Total Pages : 104 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis The Role of Small Satellites in NASA and NOAA Earth Observation Programs by : National Research Council

Download or read book The Role of Small Satellites in NASA and NOAA Earth Observation Programs written by National Research Council and published by National Academies Press. This book was released on 2000-05-12 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remote observations of Earth from space serve an extraordinarily broad range of purposes, resulting in extraordinary demands on those at the National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), and elsewhere who must decide how to execute them. In research, Earth observations promise large volumes of data to a variety of disciplines with differing needs for measurement type, simultaneity, continuity, and long-term instrument stability. Operational needs, such as weather forecasting, add a distinct set of requirements for continual and highly reliable monitoring of global conditions. The Role of Small Satellites in NASA and NOAA Earth Observation Programs confronts these diverse requirements and assesses how they might be met by small satellites. In the past, the preferred architecture for most NASA and NOAA missions was a single large spacecraft platform containing a sophisticated suite of instruments. But the recognition in other areas of space research that cost-effectiveness, flexibility, and robustness may be enhanced by using small spacecraft has raised questions about this philosophy of Earth observation. For example, NASA has already abandoned its original plan for a follow-on series of major platforms in its Earth Observing System. This study finds that small spacecraft can play an important role in Earth observation programs, providing to this field some of the expected benefits that are normally associated with such programs, such as rapid development and lower individual mission cost. It also identifies some of the programmatic and technical challenges associated with a mission composed of small spacecraft, as well as reasons why more traditional, larger platforms might still be preferred. The reasonable conclusion is that a systems-level examination is required to determine the optimum architecture for a given scientific and/or operational objective. The implied new challenge is for NASA and NOAA to find intra- and interagency planning mechanisms that can achieve the most appropriate and cost-effective balance among their various requirements.

Remote Sensing of Aerosols, Clouds, and Precipitation

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Publisher : Elsevier
ISBN 13 : 0128104384
Total Pages : 366 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Remote Sensing of Aerosols, Clouds, and Precipitation by : Tanvir Islam

Download or read book Remote Sensing of Aerosols, Clouds, and Precipitation written by Tanvir Islam and published by Elsevier. This book was released on 2017-10-18 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remote Sensing of Aerosols, Clouds, and Precipitation compiles recent advances in aerosol, cloud, and precipitation remote sensing from new satellite observations. The book examines a wide range of measurements from microwave (both active and passive), visible, and infrared portions of the spectrum. Contributors are experts conducting state-of-the-art research in atmospheric remote sensing using space, airborne, and ground-based datasets, focusing on supporting earth observation satellite missions for aerosol, cloud, and precipitation studies. A handy reference for scientists working in remote sensing, earth science, electromagnetics, climate physics, and space engineering. Valuable for operational forecasters, meteorologists, geospatial experts, modelers, and policymakers alike. Presents new approaches in the field, along with further research opportunities, based on the latest satellite data Focuses on how remote sensing systems can be designed/developed to solve outstanding problems in earth and atmospheric sciences Edited by a dynamic team of editors with a mixture of highly skilled and qualified authors offering world-leading expertise in the field

General Science & Technology Compendium for IAS Prelims General Studies Paper 1 & State PSC Exams 3rd Edition

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Publisher : Disha Publications
ISBN 13 : 9390486769
Total Pages : pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis General Science & Technology Compendium for IAS Prelims General Studies Paper 1 & State PSC Exams 3rd Edition by : Disha Experts

Download or read book General Science & Technology Compendium for IAS Prelims General Studies Paper 1 & State PSC Exams 3rd Edition written by Disha Experts and published by Disha Publications. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Continuity of NASA Earth Observations from Space

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Publisher : National Academies Press
ISBN 13 : 0309377463
Total Pages : 176 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Continuity of NASA Earth Observations from Space by : National Academies of Sciences, Engineering, and Medicine

Download or read book Continuity of NASA Earth Observations from Space written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2015-11-24 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's Earth Science Division (ESD) conducts a wide range of satellite and suborbital missions to observe Earth's land surface and interior, biosphere, atmosphere, cryosphere, and oceans as part of a program to improve understanding of Earth as an integrated system. Earth observations provide the foundation for critical scientific advances and environmental data products derived from these observations are used in resource management and for an extraordinary range of societal applications including weather forecasts, climate projections, sea level change, water management, disease early warning, agricultural production, and the response to natural disasters. As the complexity of societal infrastructure and its vulnerability to environmental disruption increases, the demands for deeper scientific insights and more actionable information continue to rise. To serve these demands, NASA's ESD is challenged with optimizing the partitioning of its finite resources among measurements intended for exploring new science frontiers, carefully characterizing long-term changes in the Earth system, and supporting ongoing societal applications. This challenge is most acute in the decisions the Division makes between supporting measurement continuity of data streams that are critical components of Earth science research programs and the development of new measurement capabilities. This report seeks to establish a more quantitative understanding of the need for measurement continuity and the consequences of measurement gaps. Continuity of NASA's Earth's Observations presents a framework to assist NASA's ESD in their determinations of when a measurement or dataset should be collected for durations longer than the typical lifetimes of single satellite missions.

Science and Applications of Coastal Remote Sensing

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Publisher : Frontiers Media SA
ISBN 13 : 2889668320
Total Pages : 224 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Science and Applications of Coastal Remote Sensing by : Kevin Ross Turpie

Download or read book Science and Applications of Coastal Remote Sensing written by Kevin Ross Turpie and published by Frontiers Media SA. This book was released on 2021-06-01 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: IN MEMORIAL: This Research Topic is dedicated to our co-editor Dr. Tiffany Moisan, a well-regarded ocean color remote sensing scientist, who unexpectedly passed away during its preparation. Dr. Moisan was a dear friend, and upbeat and enthusiastic colleague and a scientist committed to the use of remote sensing to improve our understanding of marine microbiology and phytoplankton ecology. She was a strong supporter of the development of remote sensing capabilities and applications for coastal and inland waters, and we know that she would have wanted this Research Topic to provide her colleagues an opportunity to share and promote their work in this area. A voice in our community is now quiet. Let the chorus of our shared song continue with her memory. Dr. Tiffany Moisan is survived by her loving family, including her husband, Dr. John Moisan and her two daughters.

Satellite Observations of the Earth's Environment

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Publisher : National Academies Press
ISBN 13 : 030908749X
Total Pages : 182 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Satellite Observations of the Earth's Environment by : National Research Council

Download or read book Satellite Observations of the Earth's Environment written by National Research Council and published by National Academies Press. This book was released on 2003-07-03 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report addresses the transition of research satellites, instruments, and calculations into operational service for accurately observing and predicting the Earth's environment. These transitions, which take place in large part between NASA and NOAA, are important for maintaining the health, safety, and prosperity of the nation, and for achieving the vision of an Earth Information System in which quantitative information about the complete Earth system is readily available to myriad users. Many transitions have been ad hoc, sometimes taking several years or even decades to occur, and others have encountered roadblocksâ€"lack of long-range planning, resources, institutional or cultural differences, for instanceâ€"and never reached fruition. Satellite Observations of Earth's Environment recommends new structures and methods that will allow seamless transitions from research to practice.