Principal Investigator

Jerrold Acdan

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Utilizing NASA Earth Observations and Community Science to Detect and Map the Displacement of Cladophora along the Milwaukee County Shoreline

Although Cladophora is naturally occurring and nontoxic, the accumulation and decay of this green macroalgae creates salient socioeconomic issues for communities situated along the shoreline of Lake Michigan. When Cladophora washes ashore and decays, it creates unaesthetic and unpleasant smelling beaches, potentially endangering public health...

Principal Investigator

Lance Watkins

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Utilizing NASA Earth Observations and Ground Measurements to Reduce Extreme Heat Experiences by Transit Riders in Phoenix, Arizona

Phoenix, Arizona, a city with 1.5 million residents, experiences extreme heat every year from May through October, with summer daily maximum temperatures regularly rising over 100°F and a record high temperature of 122°F. Residents are prone to thermal discomfort during these summer months, especially those...

Principal Investigator

Alexa Kennedy

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Utilizing NASA Earth Observations and NOAA Climate Data Records to Monitor Drought and Precipitation Patterns for Coffee Agriculture Management in Guatemala, Honduras, and El Salvador

In November of 2017, Guatemala, Honduras, and El Salvador produced over 12 million kg of coffee combined, accounting for half of Central America's total output. However, in the last 20 years Central America has experienced crop declines between 50% and 90%, due largely to drought...

Principal Investigator

Kimberly Berry

 
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Utilizing NASA Earth Observations and NOAA Climate Data Records to Produce Climate Indications of Rangeland Health and Wildfire

Grasslands in the Missouri River Basin (MRB) cover the majority of the landscape and are essential for livestock grazing and agriculture. However, they are susceptible to wildland fires, with each year averaging approximately 6.6 million acres (2000-2010 average - National Interagency Fire Center) burned...

Principal Investigator

Natalie Belew

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Utilizing NASA Earth Observations and NOAA Climate Data Records to Produce Climate Indicators of Rangeland Health and Wildfire

The grasslands of the Great Plains that span the Dakotas and Nebraska are crucial for the region’s agriculture and livestock grazing. In the face of increased variability in regional climate, their susceptibility to drought conditions, wildfires, and extreme weather events are expected to increase. Building...

Principal Investigator

Ryan Good

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SPI12 imagery of Central Kenya on May 1st, 2019, processed in the RHEAS model using GPM Dual-Frequency Precipitation Radar data. Darker shades of red indicate areas that receive less precipitation and darker shades of green indicate areas that receive more precipitation. The SPI12 drought index will inform the Kenya National Drought Management Authority Early Warning Drought Bulletins, which are used by the Kenyan government to allocate food aid.

Many regions of Kenya historically and regularly experience severe drought, necessitating a robust and well-informed response to drought events to protect agricultural production and minimize drought impact on food security. The National Drought Management Authority currently publishes monthly Early Warning...

Principal Investigator

Ani Matevosian

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Terra and Aqua’s Moderate Resolution Imaging Spectroradiometer (MODIS) Aerosol Optical Depth (AOD) data from August 1- 6, 2018 compared against a two-year AOD baseline in the Pacific Northwest. Teal represents greatest increase in AOD, purple is minimal change. A heatmap of August 2018 plumes, from Terra Multi-angle Imaging SpectroRadiometer (MISR), pink indicates low concentration of smoke, and yellow indicates high concentrations. The three dimensional points represent smoke heights determined by MISR INteractive eXplorer (MINX), red points are closest to the ground and gray are furthest.   Keywords: Ani Matevosian, Taylor Orcutt, Danielle Ruffe, Liana Solis, MISR, MODIS, smoke plumes, Pacific Northwest

The Pacific Northwest region of the United States and Canada has become more vulnerable to intense wildfire regimes due to years of fire suppression and climatic changes. Smoke from fires exposes communities to hazardous aerosols and pollutants known to trigger...

Principal Investigator

Rachel Tessier

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This NDWI-processed image from Landsat 8 OLI imagery (2019) covers the state of Delaware, including the Delaware Bay and Atlantic coastline. Typically with a color ramp like this, light blue would highlight liquid areas and dark blue would indicate land. In this case, however, the color noise as been reduced for aesthetic purposes, and these colors no longer distinguish between land and water.  Keywords: NDWI, Delaware, Coastline

Delaware’s coastline is a vibrant tourist destination and rich, unique habitat for many vulnerable species. Yet, with the lowest mean elevation of any state, this indispensable stretch of land is threatened by numerous geological and climatic forces, including coastal erosion...

Principal Investigator

Zachary Bengtsson

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Utilizing NASA Earth Observations to Assess Marine Sediment Fluxes and Determine Marsh Vulnerability in the Plum Island Estuary

Salt marshes provide valuable ecosystem services, including protection from coastal storms, erosion control, carbon sequestration, improved water quality, and ecological diversity. Plum Island Estuary (PIE), the largest salt marsh in the northeast United States, is a two thousand year-old ecosystem located thirty-five miles north of...

Principal Investigator

Keolohilani H. Lopes Jr.

Imagen
Composite of maximum MODIS Chlorophyll-a values (June 2019 –September 2019) over the Papahānaumokuākea Marine National Monument. The bright yellow hues show high chlorophyll levels over the atolls within the Marine Monument, suggesting excessive nutrient growth. Higher chlorophyll levels are also shown in the west, close to the Main Hawaiian Islands. This composite is overlaying bathymetric imagery data for texture effects.   Keywords: MODIS, Chlorophyll-a

Chondria tumulosa, a newly discovered red alga, was observed in low abundance in 2016 but has since proliferated and is now smothering and decimating vast expanse of coral reefs in Manawai, located in Papahānaumokuākea Marine National Monument (PMNM). If...