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Anthropogenic impacts on Isfjorden

  • What can we currently say about local anthropogenic effects on Isfjorden?
    • With a specific focus on social science data
  • Keep in mind this analysis is just an example to stimulate thought about real analyses
    • These then are to be used for the review paper

Isfjorden data

Figure 1: High level overview of the data available for Isfjorden. The acronyms for the variable groups seen throughout the figure are: bio = biology, chem = chemistry, cryo = cryosphere, phys = physical, soc = social (currently there are no social data for Isfjorden). A) Metadata showing the range of values available within the data. B) Spatial summary of data available per ~1 km grouping. Note that there are some important moorings outside of this bounding box that are included in the data counts. C) Temporal summary of available data. D) Summmary of data available by depth. Note that all of the data summaries are log10 transformed. For C) and D) the log10 transformation is applied before the data are stacked by category, which gives the impression that there are much more data are than there are.”
Figure 1: High level overview of the data available for Isfjorden. The acronyms for the variable groups seen throughout the figure are: bio = biology, chem = chemistry, cryo = cryosphere, phys = physical, soc = social (currently there are no social data for Isfjorden). A) Metadata showing the range of values available within the data. B) Spatial summary of data available per ~1 km grouping. Note that there are some important moorings outside of this bounding box that are included in the data counts. C) Temporal summary of available data. D) Summmary of data available by depth. Note that all of the data summaries are log10 transformed. For C) and D) the log10 transformation is applied before the data are stacked by category, which gives the impression that there are much more data are than there are.”


Human presence on Svalbard

Pop

Statistics Norway (2021)
Statistics Norway (2021)

Tourists

Statistics Norway (2021)
Statistics Norway (2021)

Nights

Statistics Norway (2021)
Statistics Norway (2021)

Nutrient data

Nutrients

ChlA

Vader et al. (2020)
Vader et al. (2020)

ChlA vs. Pop

Summary

  • The aggregated data products showcased in this talk are intended to be used by other FACE-IT members
    • For their research as well as the review paper of change in the FACE-IT study sites
  • The review paper is designed to be a collaborative process for many members of FACE-IT
    • Co-authorship requires contribution of data, text, figures, ideas etc.
    • Site coordinators will be contacted first
  • Timeline:
    • Data collection (underway)
    • Analyses (October 2021 - April 2022)
    • Writing up (May - September 2022)
    • Manuscript submitted for review (October 2022)

References

  • Statistics Norway. www.ssb.no. Accessed 2021-09-30
  • University Centre in Svalbard (2020). ISA_Svalbard_Chlorophyll_A_2011_2019 [Data set]. Norstore. https://doi.org/10.11582/2020.00063

R version 4.3.2 (2023-10-31)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.6 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3 
LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/liblapack.so.3;  LAPACK version 3.9.0

locale:
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[11] LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C       

time zone: Europe/Paris
tzcode source: system (glibc)

attached base packages:
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other attached packages:
[1] workflowr_1.7.1

loaded via a namespace (and not attached):
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[25] lifecycle_1.0.4   whisker_0.4.1     stringr_1.5.1     compiler_4.3.2   
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[33] later_1.3.2       digest_0.6.34     R6_2.5.1          utf8_1.2.4       
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