TY - RPRT TI - Gap-filled water quality, Normalized Differenced Vegetation Index, total nitrogen (nitrate and ammonia) deposition, and land cover data trends for the Continental United States AU - Newcomer, Michelle AU - Bouskill, Nick AU - Wainwright, Haruko AU - Maavara, Taylor AU - Arora, Bhavna AU - Woodburn, Erica AU - Dwivedi, Dipankar AU - Williams, Kenneth AU - Steefel, Carl AU - Hubbard, Susan PY - 2020 DO - 10.15485/1647366 UR - https://www.osti.gov/biblio/1647366 ID - 1647366 ER -