File:GEBCO 2019 bathymetry Challenger Deep and Sirena Deep.jpg

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English: GEBCO 2019 bathymetry of the Challenger Deep and the Sirena Deep.

(a) Mariana Trench multibeam bathymetry data gridded at 75 m acquired on‐board the DSSV Pressure Drop overtop the GEBCO 2019 source grid (as shown in Figure 1) and the complete GEBCO 2019 grid with hillshade. EM 124 black contours at 500 m intervals, GEBCO 2019 grey contours at 1,000 m intervals. The white circle indicates the deepest point and submersible dive location, the white triangle indicates the submersible dive location from Sirena Deep, the red spot was the deepest point derived by van Haren et al., (2017).
(b) Challenger Deep.
(c) Sirena Deep.

Bathymetric cross sections A’–A” and B’–B” over Challenger Deep and Sirena Deep displayed in (d) and (e), respectively.
Date
Source https://rmets.onlinelibrary.wiley.com/doi/full/10.1002/gdj3.122 High-resolution multibeam sonar bathymetry of the deepest place in each ocean Cassandra Bongiovanni, Heather A. Stewart, Alan J. Jamieson First published: 05 May 2021 https://doi.org/10.1002/gdj3.122
Author Cassandra Bongiovanni, Heather A. Stewart and Alan J. Jamieson

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GEBCO 2019 bathymetry Challenger Deep and Sirena Deep

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18 May 2021

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current12:24, 18 May 2021Thumbnail for version as of 12:24, 18 May 20212,128 × 1,552 (973 KB)Francis FlinchUploaded a work by Cassandra Bongiovanni, Heather A. Stewart and Alan J. Jamieson from https://rmets.onlinelibrary.wiley.com/doi/full/10.1002/gdj3.122 with UploadWizard
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