Spanner, M. A. (1994). Optical Thickness Data: Aircraft (OTTER) (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/61 Date Accessed: 2026-10-19
@article{spanner_1994,
title={Optical Thickness Data: Aircraft (OTTER)},
url={https://www.earthdata.nasa.gov/data/catalog/ornl-cloud-airsunp-61-1},
DOI={10.3334/ORNLDAAC/61},
abstractNote={Airborne sunphotometer data collected on 8/13-15/90 used to provide quantitative atmospheric correction to remotely sensed data of forest reflectance and radiance},
publisher={ORNL Distributed Active Archive Center},
author={Spanner, M.A.},
year={1994},
language={en},
}
Spanner, M. A. (1994). Optical Thickness Data: Aircraft (OTTER) (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/61 Date Accessed: 2026-10-19
Spanner, M.A. “Optical Thickness Data: Aircraft (OTTER).” With ORNL DAAC, Version 1, ORNL Distributed Active Archive Center, 1 Jan. 1994, https://doi.org/10.3334/ORNLDAAC/61. Date Accessed: 2026-10-19