Amazonian shelf break echo integrated data from AMAZOMIX cruise

Date 2021-10-08
Temporal extent 2021-08-28 -2021-10-08
Author(s) IRD, France
CNRS, France
CNES, France
Federal University of Pernambuco (UFPE) Federal Rural University of the Amazone (UFRA), Brazil
Federal University of Pará (UFPA), Brazil
Federal Rural University of the Amazone (UFRA), Brazil
Federal Rural University of Pernambuco (UFRPE)
Contributor(s) Roudaut Gildas
DOI 10.17882/88270
Publisher SEANOE
Keyword(s) acoustic, fisheries
Abstract

Entitled AMAZOMIX, this campaign traveled over the Amazonian shelf break and continental slope to  study the impact of currents, the Amazon plume¹ and turbulent processes² on the structure and functioning  of marine ecosystems from a physical, biogeochemical and biological point of view.

Licence CC-BY-NC-SA
Sensor metadata

Four calibrated EK60 echosounders at 38, 70, 120, 200 kHz. Hull mounted system on research vessel ANTEA.

Data
File Size Format Processing Access
Echo integrated (Back scatter) data from EK60 calibrated echosounder at 0.1 NM by 1 meter resolution grid 3 GB NC, NetCDF Processed data Open access
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How to cite 

IRD, France, CNRS, France, CNES, France, Federal University of Pernambuco (UFPE) Federal Rural University of the Amazone (UFRA), Brazil, Federal University of Pará (UFPA), Brazil, Federal Rural University of the Amazone (UFRA), Brazil, Federal Rural University of Pernambuco (UFRPE) (2021). Amazonian shelf break echo integrated data from AMAZOMIX cruise. SEANOE. https://doi.org/10.17882/88270