Principal Investigator

Andrew Shannon

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Using Global Climate Models to Project Monsoon and Future Extreme Weather Trends in the Pacific

Hawai'i and the U.S. Affiliated Pacific Islands (USAPI) comprise more than 2,000 islands that span thousands of miles of ocean and are home to nearly 1.9 million people. This region is particularly vulnerable to economic, social, and environmental impacts resulting from changes in sea level...

Principal Investigator

W. Patrick Frier

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Using Landsat and Sentinel to Identify and Detect Giant Cane in Amistad National Recreation Area for Future Invasive Species Land Management

Portions of Amistad National Recreation Area (NRA) are threatened by the presence of an invasive grass species known as giant cane (Arundo donax), which drastically alters riparian habitats by out-competing native vegetation and depleting vital resources. Giant cane does not provide viable habitat or food...

Principal Investigator

Eleanor Hunts (Project Co-Lead)

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Using NASA Earth Observations and SAR to Enhance Crop Classification Accuracy from Ground Surveys to Larger Scales in the Long Term Agroecosystem Research (LTAR) Network

North Dakota and Georgia are two of the largest commercial agricultural producers in the United States, with a combined crop value of over 11 billion dollars. Agriculture management and sustainability practices—such as irrigation patterns and plant and harvest strategies—are crucial to long-term food security. Crop...

Principal Investigator

Connor Holzmann

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Using NASA Earth Observations and Synthetic Aperture Radar to Enhance Crop Classification Accuracy from Ground Surveys to Larger Scales in the Long Term Agroecosystem Research Network

Each year, the United States Department of Agriculture (USDA) releases a Cropland Data Layer (CDL) that serves as a nationwide classification system and statistical service for the United States agriculture industry. The CDL is compiled using Landsat 8 Optical Land Imager (OLI) and Sentinel-2 Multispectral...

Principal Investigator

Tyler Lynn

 
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Using NASA Earth Observations to Assist the National Park Service in Assessing Snow Cover Distribution and Persistence Changes in the Sky Islands

Southeastern Arizona is home to unique mountain ranges known as the Sky Islands. Sky islands are biodiversity hotspots and host various ecosystems, ranging from arid deserts to temperate forests. These mountain ecosystems rely on slow-melting snowpack to sustain themselves during dry periods. However, the...

Principal Investigator

Natalie Queally

 
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Using NASA Earth Observations to Determine the Extent of Drought and Insect-related Dieback in Oak Woodlands within the Santa Monica Mountains, California

The Santa Monica Mountains stretch along the west coast of California between the coastal city of Oxnard and the populous urban hub of Los Angeles. Despite the close urban proximity, the Santa Monica Mountains still retain 80% native vegetation cover, including precious expanses of...

Principal Investigator

Vanessa Van Auken

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GPM IMERG precipitation, NLCD Landuse, STATSGO soil, and SRTM DEM data were processed in ArcSWAT to model  annual sediment loads in the Weeks Bay watershed sub basins.

Weeks Bay is an estuarine system located along the southeastern shore of Mobile Bay in Baldwin County, Alabama. Its watershed encompasses approximately 149,000 acres of mixed-use land around the Fish and Magnolia Rivers. Weeks Bay and the surrounding coastal lands...

Principal Investigator

Mercedes Bartkovich (Project Co-Lead)

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Using NASA Earth Observations to Evaluate Water Quality in Coastal Alabama to Enhance Marine Wildlife Management

The Mobile Bay and Mississippi Sound are the main coastal estuaries along the Alabama and Mississippi Gulf Coast. They serve as the primary drainage outlets for the Mobile Bay and Pascagoula River watersheds and provide a gradient of coastal water salinity conditions needed for a...

Principal Investigator

Arina Mardoukhi

 
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Using NASA Earth Observations to Identify Current Habitat Areas and Forecast Habitat Suitability for the Yellow-Billed Cuckoo in Semiarid Environments.

Observations of the threatened western yellow-billed cuckoo (YBC) are rare in Idaho, Wyoming, and Utah. This species can act as an indicator for the overall health of an ecosystem, therefore understanding their habitat is critical to planning and improving land management and ecosystem conservation...

Principal Investigator

Kaitlynn Hietpas

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Imagery of turbidity captured by the NASA Landsat 8 Operational Land Imager on Dec 24, 2020. Pictured is the lower portion of the Texas Highland Lakes chain with the city of Austin, Texas to the right. Dark blue corresponds to low, green to medium, and orange and red to high turbidity levels. Monitoring turbidity can aid in the understanding of algal event development throughout the Highland Lakes chain.  Keywords: Highland Lakes, Colorado River, Texas Hill Country, Austin, Lake Travis, Lady Bird Lake, Lake Austin, Lake LBJ, Lake Marble Falls, Landsat 8 OLI

Beginning in 2019, harmful algal events in Austin, Texas, caused canine deaths in the Lady Bird Lake and Lake Travis reservoirs. These reservoirs are part of the larger Highland Lakes chain, managed by the Lower Colorado River Authority (LCRA) and...