Data from: Recent (1980-to-2015) trends and variability in daily-to-interannual soluble iron deposition from dust, fire, and anthropogenic sources

Hamilton, Douglas S.; Scanza, Rachel A.; Rathod, Sagar D.; Bond, Tami C.; Kok, Jasper F.; Li, Longlei; Matsui, Hitoshi; Mahowald, Natalie M.

Data from: Recent (1980-to-2015) trends and variability in daily-to-interannual soluble iron deposition from dust, fire, and anthropogenic sources

dc.contributor.author	Hamilton, Douglas S.
dc.contributor.author	Scanza, Rachel A.
dc.contributor.author	Rathod, Sagar D.
dc.contributor.author	Bond, Tami C.
dc.contributor.author	Kok, Jasper F.
dc.contributor.author	Li, Longlei
dc.contributor.author	Matsui, Hitoshi
dc.contributor.author	Mahowald, Natalie M.
dc.date.accessioned	2020-07-02T01:34:59Z
dc.date.available	2020-07-02T01:34:59Z
dc.date.issued	2020-09-01
dc.description	Thumbnail image credit: NASA Earth Observatory images by Joshua Stevens, using GEOS data from the Global Modeling and Assimilation Office at NASA GSFC, https://gmao.gsfc.nasa.gov/.
dc.description.abstract	The iron cycle is a key component of the Earth system. Yet how variable the atmospheric flux of soluble (bioaccessible) iron into oceans is, and how this variability is modulated by human activity and a changing climate, is not well-known. Quantifying soluble iron daily-to-interannual deposition variability from all major iron sources, not only dust, will advance quantification of changes in marine biogeochemistry in response to the continuing human perturbation to the Earth System. The data in this repository relates to Hamilton et al. (2020) which characterized Satellite Era (1980-to-2015) daily-to-interannual modelled soluble iron emission and deposition variability from both pyrogenic (fires and anthropogenic combustion) and dust sources. Multi-model monthly mean soluble iron and dust deposition data is provided, as presented in the main manuscript. Also provided is daily deposition data for CAM6. A new transient monthly varying (1980 to 2015) anthropogenic (sum of combustion and metal smelting) iron emission data set was developed for this study, that data set is also included here.
dc.description.sponsorship	DSH, LL, and NMM would like to acknowledge support from DE-SC000679, DE-SC0016362, and Cornell Atkinson Center for Sustainability funding. JFK acknowledges support from National Science Foundation (NSF) grants 1552519 and 1856389. HM was supported by the Ministry of Education, Culture, Sports, Science, and Technology and the Japan Society for the Promotion of Science (MEXT/JSPS) KAKENHI Grant Numbers JP17H04709 and JP19H05699, by the MEXT Arctic Challenge for Sustainability (ArCS) and ArCS-II projects, and by the Environment Research and Technology Development Fund (2–1703 and 2-2003) of the Environmental Restoration and Conservation Agency.
dc.identifier.doi	https://doi.org/10.7298/xqqj-qk90
dc.identifier.uri	https://hdl.handle.net/1813/70152
dc.language.iso	en_US	en_US
dc.relation.isreferencedby	Hamilton, D. S., Scanza, R. A., Rathod, S. D., Bond, T. C., Kok, J. F., Li, L., et al. (2020). Recent (1980‐to‐2015) trends and variability in daily‐to‐interannual soluble iron deposition from dust, fire, and anthropogenic sources. Geophysical Research Letters, 47, e2020GL089688. https://doi.org/10.1029/2020GL089688
dc.relation.isreferencedbyuri	https://doi.org/10.1029/2020GL089688
dc.subject	atmospheric iron cycle
dc.subject	soluble iron deposition
dc.subject	biogeochemistry
dc.subject	anthropogenic iron emissions
dc.title	Data from: Recent (1980-to-2015) trends and variability in daily-to-interannual soluble iron deposition from dust, fire, and anthropogenic sources	en_US
dc.type	dataset	en_US
schema.accessibilityFeature	readingOrder	en_US