Displaying 251 - 260 of 281
Earth Observation Image of Agricultural Fields
Agriculture
Water Resources

ARSET - Mapeo de Cultivos Usando Radar de Apertura Sintética (SAR) y Teledetección Óptica

Training Type
Online Instructor-Led
Level
Advanced
Date
Abril 04, 2023 - Abril 11, 2023
Water Resources

A Stressed Aquifer Impacts Kansas, Colorado, and Nebraska’s Irrigation

By
Melissa Kunerth, Applied Sciences Program
Water Resources

An App Tracks Harmful Algal Blooms in Lakes

By
Megan Gannon, Applied Sciences Program
NASA ARSET SPoRT Training Header
Water Resources

ARSET - Application of NASA SPoRT-Land Information System (SPoRT-LIS) Soil Moisture Data for Drought

Training Type
Online Instructor-Led
Level
Introductory
Date
Mayo 17, 2023 - Mayo 31, 2023
Image of fires in California as seen from space
Wildland Fires
Disasters
Ecological Conservation
Water Resources

ARSET - Assessing the Impacts of Fires on Watershed Health

Training Type
Online Instructor-Led
Level
Advanced
Date
Julio 06, 2023 - Julio 13, 2023
The satellite imagery is a Sentinel-1 Ground Range Detection C-SAR image from July 2nd, 2021, taken over the Sudd Wetland located in South Sudan. The image shows the 'VV' backscatter values, which correlate to vertical transmission and vertical reception from the C-SAR instrument and are used to classify wetland inundation extent. Low 'VV' values (blue) represent areas covered by open waters & inundated land areas and high 'VV' values (yellow) represent dry land areas.

A Google Earth Engine Python API Tool to Automate Wetland Extent Mapping Using Radar Satellite Sensor for Wetland Management and Monitoring

Topic
DEVELOP
Water Resources
WET Water Resources (2023 Spring) Team: Lori Berberian (Project Lead), Kaely Harris, Mitch Porter, Emma Waugh Summary: Wetland ecosystems are annually or seasonally wet transition...
Normalized Difference Snow Index (NDSI) processed image using Landsat 8 OLI data from January 2022 and SUOMI-NPP VIIRS snow cover data from January 2019, overlaid on a Landsat 8 RGB image, colorized purple. NSDI is shown in yellow-orange-red and SUOMI-NPP VIIRS is depicted in shades of blue. Snow cover data was used to identify melt events causing high turbidity in Wyoming’s Shoshone River basin. PlanetScope-derived turbidity (May 2019) also highlights the river in green.

Quantifying Sediment Input in the Shoshone River in Wyoming using the Soil and Water Assessment Tool for Enhanced Water Quality Monitoring

Topic
DEVELOP
Water Resources
Shoshone River Water Resources II (2023 Spring) Team: Robyn Holmes (Project Lead), Christian Bitzas, Jillian Greene, Isabella St. John Summary: The Willwood Dam, an irrigation...
Collage of inland lakes taken from space with ARSET logo
Water Resources

ARSET - Monitoring Water Quality of Inland Lakes using Remote Sensing

Training Type
Online Instructor-Led
Level
Advanced
Date
Julio 18, 2023 - Julio 25, 2023
Color composite image portraying Wupatki Basin in northwestern Arizona, derived from 2021 LANDSAT 8 OLI/TIRS imagery. This image depicts Pinyon-Juniper Woodlands (PJW), among other vegetation, between the river and mountains in a light green color. Thermal Infrared (TIR) occupies the red band, while the green and blue bands represent the Modified Normalized Difference Water Index (MNDWI) and the Modified Soil-Adjusted Vegetation Index (MSAVI), respectively. The reduced correlation between bands in this comp

Utilizing NASA Earth Observations and Aerial Imagery to Assess Pinyon-Juniper Tree Mortality in Flagstaff, AZ

Topic
DEVELOP
Capacity Building
Water Resources
Arizona Water Resources II (Fall 2022) Team: Arina Morozova (Project Lead), Jamal Jeffer, Jessica Birk, Greg Peargin Summary: Pinyon-juniper woodlands (PJW) provide critical and resilient...
Sophie Krautmann smiles, wearing her grey National Park Ranger buttoned shirt and brown hat. She stands in a high place with the red rock formations visible in the canyon behind her.
DEVELOP
Wildland Fires
Climate
Capacity Building
Ecological Conservation
Health & Air Quality
Water Resources

Getting Satellite Data into the Hands of Park Rangers

By
Kaitlin Carpenter

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