Use these classroom resources to help students explore and learn about these places. Approximately one-sixth of Earth’s population is dependent upon freshwater output from this seasonal snowpack and glacial ice melt for daily use. Code of Ethics. Check out these ideas for how your students can learn more about freshwater and how to conserve this precious resource. 1145 17th Street NW Healthy water is essential to support and sustain life. Trends in Global Freshwater Availability from the Gravity Recovery and Climate Experiment (GRACE), v1 (2002 – 2016) » Maps Follow Us: Twitter Follow Us on Facebook YouTube Flickr | … If a media asset is downloadable, a download button appears in the corner of the media viewer. Many natural resources that are very common in one part of the world are almost nonexistent in others. Students discuss what freshwater is and use maps to predict and identify places around the world where it is scarce. Dr. Faisal Hossain studies ways to improve water management and accelerate economic development in Asia and Southeast Asia.Dr. All rights reserved. Text on this page is printable and can be used according to our Terms of Service. The Earth Observing System Data and Information System (EOSDIS) offers a wide variety of freely and openly available data that can be used to evaluate freshwater availability, hydrology, and the movement of Earth’s water between the atmosphere, the ocean, and land. Visualization of the Advanced Microwave Scanning Radiometer 2 (AMSR2) surface rain rate data in Worldview. They read about the role of water use and consumption in the generation of electricity. Joan Ramage studies glaciers and snowmeltDr. The Water Resources Mission Area creates a wide variety of spatial products from GIS datasets, online mappers and decision-support tools, data visualizations, and traditional static maps. The Earth Observing System Data and Information System offers a wide variety of freely and openly available data that can be used to evaluate freshwater availability, hydrology, and the movement of Earth’s water between the atmosphere, the ocean, and land. Understanding the distribution of resources around the world helps us understand regional and global economies, and helps us think critically about how to make sure that all communities have the resources they need to thrive. You cannot download interactives. National Geographic Headquarters NASA provides data from a variety of sources including satellites, airborne campaigns, field campaigns, in situ instruments and model outputs. Privacy Notice | Earthdata Search is a data discovery and data access application that enables access to the NASA Earth Observing System Data and Applications System (EOSDIS) Earth science data across the Distributed Active Archive Centers (DAACs). A lack of freshwater access can be a cause of conflict between communities. Have students launch the Availability of Fresh Water interactive. Both seasonal and long-term changes to snow cover and ice can impact the amount of freshwater that is available. Explore patterns of resource distribution with this curated collection. Access to fresh water is essential for life. She or he will best know the preferred format. Terms of Service | Water is the fundamental ingredient for life on Earth. Map copyright © 2008, United Nations Environment Programme. Christian Kummerow studies the water budgetDr. Any interactives on this page can only be played while you are visiting our website. © 1996 - 2020 National Geographic Society. The Rights Holder for media is the person or group credited. Understanding our impacts on this resource provides for better management and sustainable use. These measurements are important to understanding the availability and distribution of Earth's water, which is both vital to life and vulnerable to the impacts of climate change and a growing world population. ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS): NASA's Next-Generation Mission to Measure Evapotranspiration from the International Space Station, Making Synthetic Aperture Radar (SAR) Data Accessible- New Sensors, Tools and Services, Working with ECOSTRESS Evapotranspiration Data, Rain Data at NASA's Global Hydrology Resources Center DAAC (GHRC DAAC), Data Access and Visualization of Model Data at GES DISC, NetCD-what? A map showing freshwater availability in countries around the world. The world’s population is becoming more and more reliant on this precious resource for power, irrigation, industrial practices, and daily consumption. Groundwater storage around the world is on the decline, largely as a response to human consumption, primarily from irrigation. Divide students into Mark Anderson studies the way frozen surfaces react to changing atmospheric conditionsJohn Lehrter studies the water quality of estuarine and coastal environmentsDr. Most freshwater is frozen in glaciers, snow, ice caps, and ice sheets. Provide students with the link to the Availability of Fresh Water interactive. 5. However, not all communities have access to the same kinds of resources in the same amounts. Sensors on a suite of NASA satellites observe and measure freshwater resources, including rainfall, snow and ice, rivers and lakes, groundwater, soil moisture, and water quality. Freshwater is a precious resource on the Earth's surface. Measuring rainfall helps advance our understanding of Earth's water cycle, improving forecasts of extreme events such as flooding, landslides, and drought. They read about the role of water use and consumption in the generation of electricity. Sustainability Policy | If no button appears, you cannot download or save the media. Knowing when, where, and how much rain will fall improves crop forecasts and can benefit agriculture. Based on a scenario, they research and analyze the impact of a specific energy resource in a specific location on the availability of freshwater. The EOSDIS Worldview mapping application provides the capability to interactively browse global, full-resolution satellite imagery layers. Join our community of educators and receive the latest information on National Geographic's resources for you and your students. If you have questions about licensing content on this page, please contact email@example.com for more information and to obtain a license. Water quality can be monitored in a variety of ways, but through satellite remote sensing, the primary way is through ocean color, which is impacted by chlorophyll content, sediment, and dissolved organic matter. Students discuss what freshwater is and use maps to predict and identify places around the world where it is scarce. Global Precipitation Measurement (GPM) mission data from Earthdata Search, Groundwater Data at NASA's Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC), Groundwater Data at NASA's Oak Ridge National Laboratory DAAC (ORNL DAAC), Groundwater Data at NASA's Physical Oceanography DAAC (PO.DAAC), Groundwater Data at NASA's Socioeconomic Data and Applications Center (SEDAC), Data Access and Visualization of Model Data at NASA's Goddard Earth Sciences Data and Information Services Center (GES DISC).
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