From sample to sonde to Sentinel-2: Insights from a multi-scale chlorophyll-a monitoring effort in the Hudson River, New York - Salls, Wilson; Welk, Robert J.; King, Tyler; Scavotto, Natasha; Gorney, Rebecca; Gifford, Sabina; Stouder, Michael; Nystrom, Elizabeth; Graham, Jennifer (Environmental Monitoring and Assessment, 2026)