Displaying 391 - 400 of 563
The difference in Aerosol Optical Depth (AOD) between ozone spike days in summer 2018 and 2020 in Seiling, Oklahoma. AOD measures particles distributed within a column of air and can help predict tropospheric ozone spikes and inform regulatory organizations. Data derived from Terra and Aqua MODIS with 2020 Landsat 8 imagery as a base map. Yellow represents the greatest difference in AOD and purple represents the least difference, with green in the middle. Areas with negative values were removed.

Mapping Air Quality Using NASA Earth Observations to Investigate Recent Increases in Ozone Concentrations

Topic
DEVELOP
Capacity Building
Health & Air Quality
Oklahoma Heath & Air Quality (Fall 2021) Team: Carolina Rosales (Project Lead), Robert Alward, Kjirsten Coleman, Katherine Howell, and Vanessa Machuca Summary: Tropospheric ozone (O3)...
Mean annual solar energy potential per building footprint in kilowatts, created by using MERRA-2 and CERES FlashFlux Earth observations processed by NASA POWER for a 30-year period from 1990 to 2020. Projected over a 3-inch Digital Surface Model of Montgomery County, MD. Brighter colors represent higher areas of solar potential while darker colors visualize less exposure to solar irradiance. Building footprints with high solar potential indicate areas where solar panels could be installed to generate high e

Estimating Solar Potential Using NASA POWER Data to Inform Renewable Energy Policy for Washington D.C.

Topic
DEVELOP
Capacity Building
Washington DC & Maryland Energy (Fall 2021) Team: Edward Cronin (Project Lead), Ashley Fernando, Jarret James, and Rupa Kurinchi-Vendhan Summary: In line with the Sustainable...
Oversampled nitrogen dioxide (NO2) atmospheric column data from select months (May – September) in 2019 derived from the OMI sensor aboard the NASA Aura satellite. The darker purple colors reflect lower concentrations of NO2 in our study region, but as the color scale moves towards brighter yellow it represents high concentrations of NO2. Assessing the NO2 gas distribution, in addition to other gases, can aid project partners in identifying hotspots of emissions.

Identifying Trends of Ground-level Ozone Precursors in Southeast Michigan and Northern Ohio

Topic
DEVELOP
Capacity Building
Health & Air Quality
Southeast Michigan Health & Air Quality (Fall 2021) Team: Mariam Moeen (Project Lead), Helen Turvene, Yuan Lin, and Albert Kodua Summary: Pollutants resulting from industrial...
Processed imagery using 2020 Landsat 8 OLI data showing turbidity. Fire Island, a barrier island located in New York, is displayed on January 21, 2020. Shades of red indicates more turbidity and shades of blue indicate less turbidity, while black indicates land. Lower turbidity indicates areas with less sediment movement.

Assessing Sediment Dynamics and Turbidity Changes Along Fire Island National Seashore Using Satellite Data

Topic
DEVELOP
Capacity Building
Water Resources
Fire Island Water Resources (Fall 2021) Team: Kelly Young (Project Lead), Tyler Albrethsen, Yuhe Chang, Brenna Hatch, and Lisa Tanh Summary: Fire Island National Seashore...
Landsat 8 OLI derived MNDWI imagery mosaicked from October 17, 2020, to December 2, 2020. Located near the Río Patuca (Patuca River) in Ahuas, Honduras, permanent water and flood is represented as bright red and orange while blue depicts other land cover types and clouds. Examining floods from disasters like Hurricanes Eta and Iota helps decision makers improve mitigation and response efforts.

Using Earth Observations to Map Flooding for Disaster Monitoring, Inform Potential Risk, and Prepare for Possible Response 

Topic
DEVELOP
Capacity Building
Disasters
Central America Disasters (Fall 2021) Team: Caroline Williams (Project Lead), Lauren Carey, Maria De Los Santos, Deanna Fanelli, and Payton Ireland Summary: In November 2020...
NDTI-processed imagery using 1999-2021 Landsat 7 ETM+ and Landsat 8 OLI data, processed with SHARQ and ORCAA. Displayed is an East-oriented view of St. Joseph Peninsula off the Florida panhandle. Brighter shades of pink indicate greater change in turbidity levels post-Hurricane Michael, while shades of purple represent lower turbidity change. This increase in sediment post-hurricane indicates disturbed aquatic vegetation due to extreme storm events.

Using NASA Earth Observations to Investigate Land Cover, Shoreline Change, and Sediment Transport in St. Joseph Peninsula after Hurricane Michael 

Topic
DEVELOP
Capacity Building
Disasters
St. Joseph Peninsula Disasters (Fall 2021) Team: Erica Kriner (Project Lead), Paige Aldenberg, James Byrne, Brianne Kendall, and Nicholas Roberge Summary: T.H. Stone Memorial St...
Terra MODIS-processed imagery using version 6 MOD16A2, calculated by averaging monthly evapotranspiration data from 2001 to 2020. This image includes several central Midwestern states along the Great Lakes. The lighter green areas indicate high levels of evapotranspiration affecting the water budget and health of agriculture while the purple areas represent no data values consistent of urban landscapes with impervious surfaces or large bodies of water. 

Developing an Evapotranspiration Climatology to Analyze Spatiotemporal Water Budget Patterns for Agriculture and Natural Resources Managers in the Midwest

Topic
DEVELOP
Capacity Building
Water Resources
Midwest Water Resource (Fall 2021) Team: Emma Myrick (Project Lead), Erica Barth-Naftilan, Erin Shives, and Alec Solberg Summary: Evapotranspiration (ET) is a climatic variable critical...
Disasters

Improving Tsunami Safety with Satellites

By
Lia N. Poteet

Modeling Soil Drydown Parameters for Drought Mitigation in Cropland and Rangeland of Kansas Using NASA Earth Observations

Topic
DEVELOP
Kansas is a leading state in agricultural production, however, during recent droughts, farmers experienced decreased yields that negatively impacted the state and national economies. The...
Capacity Building
Ecological Conservation

Surf and Turf: Studying Land to Help Protect Reefs

By
Jacob Ramthun
,
Vanesa Martin

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