The U.S. Geological Survey is offering a cooperative agreement opportunity for a partner affiliated with the Rocky Mountain Cooperative Ecosystem Studies Unit (CESU) to enhance AquaSat libraries with additional data supporting remote sensing of water quality research and development activities. Eligible applicants must be participating partners of the Rocky Mountain CESU Program, as this initiative aims to foster research, technical assistance, and education within the ecosystem studies framework. The total estimated funding for this program is $250,000, with no cost-sharing or matching requirements, and applications are due by December 4, 2024. Interested parties can reach out to Faith Graves at fgraves@usgs.gov for further information.