Naslov
Correction: Kulk et al. Primary Production, an Index of Climate Change in the Ocean: Satellite-Based Estimates over Two Decades. Remote Sens. 2020, 12, 826

Autori
Kulk, Gemma ; Platt, Trevor ; Dingle, James ; Jackson, Thomas ; Jönsson, Bror F. ; Bouman, Heather A. ; Babin, Marcel ; Brewin, Robert J. W. ; Doblin, Martina ; Estrada, Marta ; Figueiras, Francisco G. ; Furuya, Ken ; González-Benítez, Natalia ; Gudfinnsson, Hafsteinn G. ; Gudmundsson, Kristinn ; Huang, Bangqin ; Isada, Tomonori ; Kovač, Žarko ; Lutz, Vivian A. ; Marañón, Emilio ; Raman, Mini ; Richardson, Katherine ; Rozema, Patrick D. ; van de Poll, Willem H. ; Segura, Valeria ; Tilstone, Gavin H. ; Uitz, Julia ; van Dongen-Vogels, Virginie ; Yoshikawa, Takashi ; Sathyendranath, Shubha

Izvornik
Remote sensing (2072-4292) 13 (2021), 17; 3462, 13

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, ispravak, znanstveni

Ključne riječi
primary production ; phytoplankton ; photosynthesis ; ocean-colour remote-sensing ; climate change

Sažetak
Since the article “Primary Production, an Index of Climate Change in the Ocean: Satellite-Based Estimates over Two Decades” by Kulk et al. [1] was published, we discovered an error in the code of the primary production model, which crept in when the code was updated from the original version described by Platt and Sathyendranath (1988), Sathyendranath et al. (1995) and Longhurst et al. (1995) ([2, 31, 52] in [1]). The main error in the code led to a time interval for the integration of daily water-column primary production that was shorter than it should have been. As a consequence, daily surface irradiance and hence primary production were systematically underestimated by 20–25% for the entire time series. We also discovered that the Photosynthetic Active Radiation (PAR) products of the National Aeronautics and Space Administration (NASA) that were used to scale the daily light cycle were rounded down for 2003–2019 (MODIS years), which led to an additional but small underestimation of daily surface irradiance. In addition to addressing these errors, we have included a merged time series of the PAR product to remove inter- sensor biases (as described in the corrected text of Appendix B ; see below).

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Interdisciplinarne prirodne znanosti

Napomena
Correction rada:
http://dx.doi.org/10.3390/rs12050826 (CROSBI ID
1085989)

POVEZANOST RADA