TY - RPRT TI - Quantifying UAS Observation Error Variance Used in Data Assimilation Systems and Its Impact on Predictive Skill AU - Kay, J. [National Center for Atmospheric Research (NCAR), Boulder, CO (United States)] (ORCID:0000000231896706) AU - Pinto, J. O. [National Center for Atmospheric Research (NCAR), Boulder, CO (United States)] (ORCID:0000000327060364) AU - Weckwerth, T. M. [National Center for Atmospheric Research (NCAR), Boulder, CO (United States)] AU - de Boer, G. [Univ. of Colorado, Boulder, CO (United States); National Oceanic and Atmospheric Administration (NOAA), Boulder, CO (United States)] (ORCID:0000000346527150) PY - 2025 DO - 10.1029/2024ms004601 UR - https://www.osti.gov/biblio/2589339 ID - 2589339 ER -