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Search results for "soil moisture"

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Precision Estimates of AASHTO T265: Laboratory Determination of Moisture Content of Soils  (2010)

Precision Estimates of AASHTO T 180: Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop  (2010)

Proceedings

Earth System Predictability Research and Development: Proceedings of a Workshop–in Brief  (2020)

Consensus Study Report

Global Change and Extreme Hydrology: Testing Conventional Wisdom  (2011)

Consensus Study Report

Issues in the Integration of Research and Operational Satellite Systems for Climate Research: Part I. Science and Design  (2000)

Precision Statements for AASHTO Standard Methods of Test T 148, T 265, T 267, AND T 283  (2011)

Consensus Study Report

Satellite Observations to Benefit Science and Society: Recommended Missions for the Next Decade  (2008)

Consensus Study Report

Utilization of Operational Environmental Satellite Data: Ensuring Readiness for 2010 and Beyond  (2004)

Proceedings

Report of a Workshop on Predictability and Limits-To-Prediction in Hydrologic Systems  (2002)

Consensus Study Report

Assessment of Intraseasonal to Interannual Climate Prediction and Predictability  (2010)

Consensus Study Report

On a Scientific Assessment for a Third Flight of the Shuttle Radar Laboratory: Letter Report  (1995)

Proceedings

Opportunities to Use Remote Sensing in Understanding Permafrost and Related Ecological Characteristics: Report of a Workshop  (2014)

Global Energy and Water Cycle Experiment (GEWEX) Continental-Scale International Project: A Review of Progress and Opportunities  (1998)

GEWEX-CLIVAR: Coordination of U.S. Activities  (1998)

Consensus Study Report

Views of the U.S. NAS and NAE on Agenda Items at the World Radiocommunication Conference 2015  (2013)

Development and Application of Small Spaceborne Synthetic Aperture Radars  (1998)

Consensus Study Report

Integrating Multiscale Observations of U.S. Waters  (2008)

Consensus Study Report

Evolving the Geodetic Infrastructure to Meet New Scientific Needs  (2020)

Consensus Study Report

Earth Science and Applications from Space: National Imperatives for the Next Decade and Beyond  (2007)

Consensus Study Report

Observing Weather and Climate from the Ground Up: A Nationwide Network of Networks  (2009)

Assessment of Satellite Earth Observation Programs--1991  (1991)

Consensus Study Report

Challenges and Opportunities in the Hydrologic Sciences  (2012)

Consensus Study Report

Enhancing NASA's Contributions to Polar Science: A Review of Polar Geophysical Data Sets  (2001)

GOALS (Global Ocean-Atmosphere-Land System) for Predicting Seasonal-to-Interannual Climate: A Program of Observation, Modeling, and Analysis  (1994)

Consensus Study Report

Groundwater Fluxes Across Interfaces  (2004)

Consensus Study Report

Next Generation Earth System Prediction: Strategies for Subseasonal to Seasonal Forecasts  (2016)

A Vision for the National Weather Service: Road Map for the Future  (1999)

Consensus Study Report

Spectrum Management for Science in the 21st Century  (2010)

Consensus Study Report

Review of the GAPP Science and Implementation Plan  (2005)

Proceedings

Groundwater Recharge and Flow: Approaches and Challenges for Monitoring and Modeling Using Remotely Sensed Data: Proceedings of a Workshop  (2019)

Hydrologic Science Priorities for the U.S. Global Change Research Program: An Initial Assessment  (1999)

Consensus Study Report

Thriving on Our Changing Planet: A Decadal Strategy for Earth Observation from Space  (2018)

Proceedings

Options to Ensure the Climate Record from the NPOESS and GOES-R Spacecraft: A Workshop Report  (2008)

Calibration and Validation of the Enhanced Integrated Climatic Model for Pavement Design  (2008)

Carbon Dioxide and Climate: A Second Assessment  (1982)

Consensus Study Report

Views of the U.S. National Academies of Sciences, Engineering, and Medicine on Agenda Items at Issue at the World Radiocommunication Conference 2023  (2022)

Satellite Gravity and the Geosphere: Contributions to the Study of the Solid Earth and Its Fluid Envelopes  (1997)

Consensus Study Report

Monitoring Climate Change Impacts: Metrics at the Intersection of the Human and Earth Systems  (2010)

Weather and Climate: The Report  (1975)

Consensus Study Report

Opportunities in the Hydrologic Sciences  (1991)

Proceedings

Views of the U.S. National Academy of Sciences and National Academy of Engineering on Agenda Items at Issue at the World Radiocommunication Conference 2012  (2013)

Proceedings

Exploring a Dynamic Soil Information System: Proceedings of a Workshop  (2021)

Consensus Study Report

A Strategy for Active Remote Sensing Amid Increased Demand for Radio Spectrum  (2015)

Consensus Study Report

Assessment of NASA's Plans for Post-2002 Earth Observing Missions: Letter Report  (1999)

Hydrologic Sciences: Taking Stock and Looking Ahead  (1998)

Control of Plant-Parasitic Nematodes  (1968)

Consensus Study Report

Hydrologic Effects of a Changing Forest Landscape  (2008)

Consensus Study Report

Confronting the Nation's Water Problems: The Role of Research  (2004)

Consensus Study Report

Views of the U.S. National Academies of Sciences, Engineering, and Medicine on Agenda Items of Interest to the Science Services at the World Radiocommunication Conference 2019  (2017)

Consensus Study Report

Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses  (2007)

Consensus Study Report

NOAA's Role in Space-Based Global Precipitation Estimation and Application  (2007)

Consensus Study Report

Precise Geodetic Infrastructure: National Requirements for a Shared Resource  (2010)

Consensus Study Report

Leveraging Commercial Space for Earth and Ocean Remote Sensing  (2022)

Consensus Study Report

Global Environmental Change: Research Pathways for the Next Decade  (1999)

Proceedings

The Future of Atmospheric Boundary Layer Observing, Understanding, and Modeling: Proceedings of a Workshop  (2018)

Research Strategies for the U.S. Global Change Research Program  (1990)

Consensus Study Report

Review of the Draft Climate Science Special Report  (2017)

Consensus Study Report

Ensuring the Climate Record from the NPOESS and GOES-R Spacecraft: Elements of a Strategy to Recover Measurement Capabilities Lost in Program Restructuring  (2008)

Assessment of Hydrologic and Hydrometeorological Operations and Services  (1996)

Consensus Study Report

On Research Uses of LANDSAT: Letter Report  (1991)

Emerging Global Water and Energy Initiatives--An Integrated Perspective  (1999)

Consensus Study Report

Review of the WATERS Network Science Plan  (2010)

Vetiver Grass: A Thin Green Line Against Erosion  (1993)

Consensus Study Report

Precision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management  (1997)

Managing Water Resources in the West Under Conditions of Climate Uncertainty: A Proceedings  (1991)

Evaluation and Assessment of Environmentally Sensitive Stream Bank Protection Measures  (2016)

Proposed Enhancements to Pavement ME Design: Improved Consideration of the Influence of Subgrade and Unbound Layers on Pavement Performance  (2019)

Proceedings

Understanding Multiple Environmental Stresses: Report of a Workshop  (2007)

Consensus Study Report

Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses: Second Edition  (2015)

Consensus Study Report

Attribution of Extreme Weather Events in the Context of Climate Change  (2016)

Consensus Study Report

A National Strategy for Advancing Climate Modeling  (2012)

Consensus Study Report

Material Fluxes on the Surface of the Earth  (1994)

Consensus Study Report

Airborne Platforms to Advance NASA Earth System Science Priorities: Assessing the Future Need for a Large Aircraft  (2021)

Innovations to Locate Stacked or Deep Utilities  (2014)

Consensus Study Report

New Research Opportunities in the Earth Sciences  (2012)

Toward an Understanding of Global Change: Initial Priorities for U.S. Contributions to the International Geosphere - Biosphere Program  (1988)

Adequacy of Climate Observing Systems  (1999)

Consensus Study Report

A Vision for NSF Earth Sciences 2020-2030: Earth in Time  (2020)

Consensus Study Report

Review of USGCRP Plan for a New Science Initiative on the Global Water Cycle  (2002)

Proceedings

Research and Applications Needs in Flood Hydrology Science: A Summary of the October 15, 2008 Workshop of the Planning Committee on Hydrologic Science  (2009)

Preparing for the Twenty-First Century: A Report to the USGS Water Resources Division  (1991)

Consensus Study Report

Earth Science and Applications from Space: A Midterm Assessment of NASA's Implementation of the Decadal Survey  (2012)

Consensus Study Report

The Atmospheric Sciences: Entering the Twenty-First Century  (1998)

Proceedings

Improving the Scientific Foundation for Atmosphere-Land-Ocean Simulations: Report of a Workshop  (2005)

Ocean Studies Board: 2019-2020 Annual Report  (2023)

Consensus Study Report

Continuity of NASA Earth Observations from Space: A Value Framework  (2015)

Consensus Study Report

Under the Weather: Climate, Ecosystems, and Infectious Disease  (2001)

Consensus Study Report

Soil Conservation: An Assessment of the National Resources Inventory, Volume 2  (1986)

Four-Dimensional Model Assimilation of Data: A Strategy for the Earth System Sciences  (1991)

Hydrologic Hazards Science at the U.S. Geological Survey  (1999)

Ward Valley: An Examination of Seven Issues in Earth Sciences and Ecology  (1995)

Decade-to-Century-Scale Climate Variability and Change: A Science Strategy  (1998)

Consensus Study Report

Water Implications of Biofuels Production in the United States  (2008)

Criteria for Selection and Design of Residential Slabs-on-Ground  (1968)

Consensus Study Report

The Arctic in the Anthropocene: Emerging Research Questions  (2014)

Review of NASA's Earth Science Enterprise Research Strategy for 2000-2010  (2000)

Intelligent Soil Compaction Systems  (2010)