Xi, Hongyan; Losa, Svetlana N; Mangin, Antoine; Garnesson, Philippe; Bretagnon, Marine; Demaria, Julien; Soppa, Mariana A; Hembise Fanton d'Andon, Odile; Bracher, Astrid (2021): A data set of collocated satellite remote sensing reflectance from GlobColour merged products, chlorophyll a concentration of phytoplankton functional types derived from in situ pigment data, and CMEMS sea surface temperature from 2002 to 2012 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930087
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Abstract:
This data set provides the collocated data of remote sensing reflectance (Rrs) at 9 bands extracted from the merged ocean color products from GlobColour archive (https://www.globcolour.info/), satellite sea surface temperature from CMEMS (https://marine.copernicus.eu/), and chlorophyll a concentrations (Chl-a) derived from a global database of in situ HPLC pigment data collected from 2002 to 2012. The total Chl-a, Chl-a of six phytoplankton functional types (PFTs) that are diatoms, dinoflagellates, haptophytes, green algae, prokaryotes and Prochlorococcus, and two fractions of prokaryotes and Prochlorococcus are included in this data set. PFT Chl-a and fractions are derived using an updated diagnostic pigment analysis (DPA) method (Soppa et al., 2014; Losa et al., 2017), that was originally developed by Vidussi et al. (2001), adapted in Uitz et al. (2006) and further refined by Hirata et al. (2011) and Brewin et al. (2015). Matchups of satellite Rrs to in situ PFT data (which were also matchups to SST) were extracted from global 4-km daily merged products. Extraction and averaging protocol including quality control were described in detail in Xi et al. (2020).
Supplement to:
Xi, Hongyan; Losa, Svetlana N; Mangin, Antoine; Garnesson, Philippe; Bretagnon, Marine; Demaria, Julien; Soppa, Mariana A; Hembise Fanton d'Andon, Odile; Bracher, Astrid (2021): Global chlorophyll a concentrations of phytoplankton functional types with detailed uncertainty assessment using multi-sensor ocean color and sea surface temperature satellite products. Journal of Geophysical Research: Oceans, 126(5), https://doi.org/10.1029/2020JC017127
Further details:
Losa, Svetlana N; Soppa, Mariana A; Dinter, Tilman; Wolanin, Aleksandra; Brewin, Robert J W; Bricaud, Annick; Oelker, Julia; Peeken, Ilka; Gentili, Bernard; Rozanov, Vladimir V; Bracher, Astrid (2017): Synergistic Exploitation of Hyper- and Multi-Spectral Precursor Sentinel Measurements to Determine Phytoplankton Functional Types (SynSenPFT). Frontiers in Marine Science, 4(203), 22 pp, https://doi.org/10.3389/fmars.2017.00203
Soppa, Mariana A; Hirata, Takafumi; Silva, Brenner; Dinter, Tilman; Peeken, Ilka; Wiegmann, Sonja; Bracher, Astrid (2014): Global retrieval of diatom abundance based on phytoplankton pigments and satellite data. Remote Sensing, 6(10), 10089-10106, https://doi.org/10.3390/rs61010089
Uitz, Julia; Claustre, Hervé; Morel, André; Hooker, Stanford B (2006): Vertical distribution of phytoplankton communities in open ocean: An assessment based on surface chlorophyll. Journal of Geophysical Research, 111(C8), https://doi.org/10.1029/2005JC003207
Xi, Hongyan; Losa, Svetlana N; Mangin, Antoine; Soppa, Mariana A; Garnesson, Philippe; Demaria, Julien; Liu, Yangyang; Hembise Fanton d'Andon, Odile; Bracher, Astrid (2020): Global retrieval of phytoplankton functional types based on empirical orthogonal functions using CMEMS GlobColour merged products and further extension to OLCI data. Remote Sensing of Environment, 240, 111704, https://doi.org/10.1016/j.rse.2020.111704
Coverage:
Median Latitude: 12.010163 * Median Longitude: -34.574086 * South-bound Latitude: -77.360133 * West-bound Longitude: -174.561000 * North-bound Latitude: 79.714333 * East-bound Longitude: 176.863367
Date/Time Start: 2002-07-08T00:00:00 * Date/Time End: 2012-02-22T00:00:00
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | ORDINAL NUMBER | Ord No | Xi, Hongyan | Geocode | ||
2 | DATE/TIME | Date/Time | Xi, Hongyan | Geocode | ||
3 | LATITUDE | Latitude | Xi, Hongyan | Geocode | ||
4 | LONGITUDE | Longitude | Xi, Hongyan | Geocode | ||
5 | DEPTH, water | Depth water | m | Xi, Hongyan | Geocode | |
6 | Chlorophyll a, total | TChl a | µg/l | Xi, Hongyan | ||
7 | Chlorophyll a, Diatoms | Chl a Diatoms | µg/l | Xi, Hongyan | ||
8 | Chlorophyll a, Dinoflagellata | Chl a Dinoflagellata | µg/l | Xi, Hongyan | ||
9 | Chlorophyll a, Green algae | Chl a Green algae | µg/l | Xi, Hongyan | ||
10 | Chlorophyll a, Haptophyta | Chl a Haptophyta | µg/l | Xi, Hongyan | ||
11 | Chlorophyll a, Prokaryotes | Chl a Prokaryotes | µg/l | Xi, Hongyan | ||
12 | Chlorophyll a, Prochlorococcus | Chl a Prochlorococcus | µg/l | Xi, Hongyan | ||
13 | Prokaryotes, fractional | Prokaryotes | Xi, Hongyan | |||
14 | Prochlorococcus, fractional | Prochlorococcus | Xi, Hongyan | |||
15 | Remote sensing reflectance at 412 nm | Rrs_412 | 1/sr | Xi, Hongyan | ||
16 | Remote sensing reflectance at 443 nm | Rrs_443 | 1/sr | Xi, Hongyan | ||
17 | Remote sensing reflectance at 490 nm | Rrs_490 | 1/sr | Xi, Hongyan | ||
18 | Remote sensing reflectance at 510 nm | Rrs_510 | 1/sr | Xi, Hongyan | ||
19 | Remote sensing reflectance at 531 nm | Rrs_531 | 1/sr | Xi, Hongyan | ||
20 | Remote sensing reflectance at 547 nm | Rrs_547 | 1/sr | Xi, Hongyan | ||
21 | Remote sensing reflectance at 555 nm | Rrs_555 | 1/sr | Xi, Hongyan | ||
22 | Remote sensing reflectance at 670 nm | Rrs_670 | 1/sr | Xi, Hongyan | ||
23 | Remote sensing reflectance at 678 nm | Rrs_678 | 1/sr | Xi, Hongyan | ||
24 | Sea surface temperature | SST | °C | Xi, Hongyan |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
9015 data points
Download Data
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