TY - RPRT TI - CHESS 2025: Crown polygons and extracted reflectance for field sampling sites AU - Carroll, Erin [University of California Berkeley] (ORCID:0000000190443101) AU - Todorov, Sophia [Rocky Mountain Biological Laboratory] (ORCID:0009000198315777) AU - Villa, Andres [Western Colorado University] (ORCID:0009000468928654) AU - Chadwick, K. Dana [NASA Jet Propulsion Laboratory (JPL)] (ORCID:0000000256334865) AU - Breckheimer, Ian [Rocky Mountain Biological Laboratory] (ORCID:000000024698977X) PY - 2026 DO - 10.15485/3029300 UR - https://www.osti.gov/biblio/3029300 ID - 3029300 ER -