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afsc-gap-products / survey-live-temperature-map

These scripts create daily survey station daily temperature and anomaly plots as the ships work their way through the Bering Sea. These ships are conducting NOAA Fisheries' Alaska Fisheries Science Center's fisheries independent surveys in the Eastern Bering Sea. Scripts pull temperatures from google drive, entered by FPCs at sea, create daily maps and composite gifs, and then push the maps to google drive for the communications team.

Home Page:https://www.fisheries.noaa.gov/alaska/science-data/near-real-time-temperatures-bering-sea-bottom-trawl-survey

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temperaturemapalaskagroundfishclimatenoaa-fisheriesdata-visualizationvisualization

Near Real-Time Survey Progress and Temperature Maps Logo.

This code is always in development. Find code used for final products of this code in releases.

This code is primarally maintained by:

Emily Markowitz (Emily.Markowitz AT noaa.gov; @EmilyMarkowitz-NOAA)

Chris Anderson (Christopher.Anderson AT noaa.gov; @ChrisAnderson-NOAA)

And previously,

Caitlin Allen Akselrud (caitlin.allen_akselrud AT noaa.gov; @CaitlinAkselrud-NOAA)

Liz Dawson (Liz.Dawson AT noaa.gov; @liz-dawson-NOAA)

Alaska Fisheries Science Center,

National Marine Fisheries Service,

National Oceanic and Atmospheric Administration,

Seattle, WA 98115

Table of contents

Purpose

These scripts create daily survey station daily temperature and anomaly plots as the ships work their way through the Bering Sea. These ships are conducting NOAA Fisheries’ Alaska Fisheries Science Center’s fisheries independent surveys in the Eastern Bering Sea. Scripts pull temperatures from google drive, entered by FPCs at sea, create daily maps and composite gifs, and then push the maps to google drive for the communications team. These plots are displayed on the AFSC website

Notes

  • How to set up the task scheduler
  • Files are saved to our internal dev FTP server and google drive.
  • Troubleshooting: if the task scheduler fails to run the code, but you can run the script in R or Rstudio, you may need to update Pandoc. If you are on a NOAA machine, ask IT to install the .msi file for you. Close and reopen everything and try again.

Plot Examples

Find more plot examples here.

Final stacked gifs

NOAA Fisheries AFSC Groundfish Assessment Program conducted the Aleutian Islands bottom trawl survey. The near real-time ocean bottom temperatures depicted were collected June 10-August 13 On August 13, stations 162-16 (51.65°N, -177.89°W; >5.5–6°C) and 184-16 (51.66°N, -176.25°W; >5–5.5°C) were surveyed by the F/V Alaska Provider. No stations were surveyed by the F/V Ocean Explorer. Allocated stations that have not yet been sampled are shown as gray dots. Credit: NOAA Fisheries , NOAA Fisheries AFSC Groundfish Assessment Program conducted the eastern Bering Sea and northern Bering Sea bottom trawl surveys. The near real-time ocean bottom temperatures depicted were collected May 29-August 20 This is the last day of the survey. On August 20, stations R-18 (60.67°N, -168.69°W; >8°C), R-01 (60.67°N, -168.01°W; >8°C), and R-02 (60.67°N, -167.32°W; >8°C) were surveyed by the F/V Alaska Knight. No stations were surveyed by the F/V Vesteraalen. Credit: NOAA Fisheries , NOAA Fisheries AFSC Groundfish Assessment Program conducted the Gulf of Alaska bottom trawl survey. The near real-time ocean bottom temperatures depicted were collected May 23-August 14 On August 14, a station 447-60 (54.79°N, -133.07°W; >6–7°C) was surveyed by the F/V Alaska Provider. No stations were surveyed by the F/V Ocean Explorer. Allocated stations that have not yet been sampled are shown as gray dots. Credit: NOAA Fisheries

Blank, Grid-only Plot

The Gulf of Alaska bottom trawl survey. This survey covers the Central Aleutians, Eastern Aleutians, Southern Bering Sea, and Western Aleutians regions. Credit: NOAA Fisheries , The grid of designated stations in the eastern Bering Sea and northern Bering Sea bottom trawl survey areas as well as the 50m, 100m, and 200m bathymetric boundaries. Credit: NOAA Fisheries , The Gulf of Alaska bottom trawl survey. This survey covers the Shumagin, Chirikof, Kodiak, Yakutat, and Southeastern regions. Credit: NOAA Fisheries

Mean Plot

The timeseries mean bottom temperatures from the NOAA Fisheries eastern Bering Sea (1982-2021; 39 years) and northern Bering Sea (2010-2021; 4 years) bottom trawl surveys. These data are publicly accessible on Fisheries One Stop Shop data platform (https://www.fisheries.noaa.gov/foss). Credit: NOAA Fisheries

The timeseries mean bottom temperatures from the NOAA Fisheries eastern Bering Sea (1982-2021; 39 years) and northern Bering Sea (2010-2021; 4 years) bottom trawl surveys. These data are publicly accessible on Fisheries One Stop Shop data platform (https://www.fisheries.noaa.gov/foss). Credit: NOAA Fisheries

Anomaly Plot

The 2022 near real-time ocean bottom temperature anomaly in the NOAA Fisheries AFSC Groundfish Assessment Program’s eastern Bering Sea and northern Bering Sea bottom trawl surveys. The timeseries mean bottom temperatures from the eastern Bering Sea (1982-2021; 39 years) and northern Bering Sea (2010-2021; 4 years) bottom trawl surveys are compared to their respective 2022 surveys (May 30-August 20). These data are publicly accessible on Fisheries One Stop Shop data platform (https://www.fisheries.noaa.gov/foss). Credit: NOAA Fisheries

The 2022 near real-time ocean bottom temperature anomaly in the NOAA Fisheries AFSC Groundfish Assessment Program’s eastern Bering Sea and northern Bering Sea bottom trawl surveys. The timeseries mean bottom temperatures from the eastern Bering Sea (1982-2021; 39 years) and northern Bering Sea (2010-2021; 4 years) bottom trawl surveys are compared to their respective 2022 surveys (May 30-August 20). These data are publicly accessible on Fisheries One Stop Shop data platform (https://www.fisheries.noaa.gov/foss). Credit: NOAA Fisheries

Relevant publications

Learn more about these surveys and ocean temperatures around Alaska (Hoff, 2016; Markowitz et al., 2023, 2023; Rohan et al., 2022; Von Szalay et al., 2023; Von Szalay and Raring, 2018)

Hoff, G. R. (2016). Results of the 2016 eastern Bering Sea upper continental slope survey of groundfishes and invertebrate resources (NOAA Tech. Memo. NOAA-AFSC-339). U.S. Dep. Commer. https://doi.org/10.7289/V5/TM-AFSC-339

Markowitz, E. H., Dawson, E. J., Anderson, A. B., Rohan, S. K., Charriere, N. E., Prohaska, B. K., and Stevenson, D. E. (2023). Results of the 2022 eastern and northern Bering Sea continental shelf bottom trawl survey of groundfish and invertebrate fauna (NOAA Tech. Memo. NMFS-AFSC-469; p. 213). U.S. Dep. Commer. https://doi.org/10.25923/rt50-th19

Rohan, S., Barnett, L., and Charriere, N. (2022). Evaluating approaches to estimating mean temperatures and cold pool area from AFSC bottom trawl surveys of the eastern Bering Sea (NOAA Tech. Memo. NMFS-AFSC-456; p. 42). U.S. Dep. Commer. https://doi.org/10.25923/1wwh-q418

Von Szalay, P. G., and Raring, N. W. (2018). Data report: 2017 Gulf of Alaska bottom trawl survey (NOAA Tech. Memo. NMFS-AFSC-374). U.S. Dep. Commer. https://doi.org/10.7289/V5/TM-AFSC-374

Von Szalay, P. G., Raring, N. W., Siple, M. C., Dowlin, A. N., Riggle, B. C., and Laman, E. A. and. (2023). Data report: 2022 Aleutian Islands bottom trawl survey (AFSC Processed Rep. 2023-07; p. 230). U.S. Dep. Commer. https://doi.org/10.25923/85cy-g225

Suggestions and Comments

If you see that the data, product, or metadata can be improved, you are invited to create a pull request, submit an issue to the GitHub organization, or submit an issue to the code’s repository.

R Version Metadata

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NOAA README

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NOAA License

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NOAA Fisheries

U.S. Department of Commerce | National Oceanographic and Atmospheric Administration | NOAA Fisheries

About

These scripts create daily survey station daily temperature and anomaly plots as the ships work their way through the Bering Sea. These ships are conducting NOAA Fisheries' Alaska Fisheries Science Center's fisheries independent surveys in the Eastern Bering Sea. Scripts pull temperatures from google drive, entered by FPCs at sea, create daily maps and composite gifs, and then push the maps to google drive for the communications team.

https://www.fisheries.noaa.gov/alaska/science-data/near-real-time-temperatures-bering-sea-bottom-trawl-survey

temperaturemapalaskagroundfishclimatenoaa-fisheriesdata-visualizationvisualization

License:MIT License

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Language:R 100.0%