TY - RPRT TI - Implementing a dual-spectrometer approach for improved surface reflectance estimation AU - Mahesh Shrestha AU - Joshua J. Mann AU - Emily Maddox AU - Terry J. Robbins AU - Jeffrey Irwin AU - Travis Kropuenske AU - Dennis Helder PY - 2023 DO - 10.3390/rs15235451 UR - https://pubs.usgs.gov/publication/70250201 ID - 70250201 ER -