Twilley, R., & Rovai, A. (2022). Delta-X: Real-Time Kinematic Elevation Measurements for Coastal Wetlands, LA, 2021 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/2071 Date Accessed: 2026-09-22

@article{twilley_rovai_2022, title={Delta-X: Real-Time Kinematic Elevation Measurements for Coastal Wetlands, LA, 2021}, url={https://www.earthdata.nasa.gov/data/catalog/ornl-cloud-deltax-rtk-elevation-2071-1}, DOI={10.3334/ORNLDAAC/2071}, abstractNote={This dataset provides real-time kinematic (RTK) GPS elevation measurements, along with horizontal and vertical precision errors, obtained along transects near Louisiana's Coastwide Reference Monitoring Systems (CRMS) sites and on Mike Island in Wax Lake Delta (WLD). The data were collected during the Delta-X Spring Campaign from 2021-03-24 to 2021-04-02. The data are provided in comma-separated values (CSV) format.}, publisher={ORNL Distributed Active Archive Center}, author={Twilley, R. and Rovai, A.}, year={2022}, language={en}, }

Twilley, R., & Rovai, A. (2022). Delta-X: Real-Time Kinematic Elevation Measurements for Coastal Wetlands, LA, 2021 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/2071 Date Accessed: 2026-09-22

Twilley, R., and A. Rovai. “Delta-X: Real-Time Kinematic Elevation Measurements for Coastal Wetlands, LA, 2021.” With ORNL DAAC, Version 1, ORNL Distributed Active Archive Center, 1 Jan. 2022, https://doi.org/10.3334/ORNLDAAC/2071. Date Accessed: 2026-09-22