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Part 1: Document Description
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Citation |
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Title: |
Replication Data for: A technique for volumetric incoherent scatter radar analysis |
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Identification Number: |
doi:10.18710/ZM973L |
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Distributor: |
DataverseNO |
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Date of Distribution: |
2022-10-25 |
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Version: |
1 |
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Bibliographic Citation: |
Stamm, Johann; Vierinen, Juha, 2022, "Replication Data for: A technique for volumetric incoherent scatter radar analysis", https://doi.org/10.18710/ZM973L, DataverseNO, V1 |
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Citation |
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Title: |
Replication Data for: A technique for volumetric incoherent scatter radar analysis |
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Identification Number: |
doi:10.18710/ZM973L |
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Authoring Entity: |
Stamm, Johann (UiT The Arctic University of Norway) |
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Vierinen, Juha (UiT The Arctic University of Norway) |
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Other identifications and acknowledgements: |
Stamm, Johann |
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Other identifications and acknowledgements: |
Vierinen, Juha |
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Other identifications and acknowledgements: |
Gustavsson, Björn |
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Other identifications and acknowledgements: |
Spicher, Andres |
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Producer: |
UiT The Arctic University of Norway |
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Software used in Production: |
Julia |
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Software used in Production: |
Python |
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Grant Number: |
Radar science with EISCAT3D |
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Grant Number: |
326039 |
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Distributor: |
DataverseNO |
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Distributor: |
UiT The Arctic University of Norway |
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Access Authority: |
Stamm, Johann |
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Depositor: |
Stamm, Johann |
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Date of Deposit: |
2022-06-09 |
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Holdings Information: |
https://doi.org/10.18710/ZM973L |
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Study Scope |
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Keywords: |
Physics, neutral wind, electric field, incoherent scatter radar, inverse problems, ion momentum equation |
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Abstract: |
Programming code and background files for article "A technique for volumetric incoherent scatter radar analysis". The code relates ion velocity to neutral velocity and electric field in the ionosphere. This is performed by solving the momentum equation in three dimensions and adding Mawells equations, continuity equation and other assumptions as constraints. |
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Volumetric measurements of the ionosphere are important for investigating spatial variations of ionospheric features, like auroral arcs and energy deposition in the ionosphere. In addition, such measurements make it possible to distinguish between variations in space and time. While spatial variations in scalar quantities such as electron density or temperature have been investigated with ISR before, spatial variation in the ion velocity, which is a vector quantity, has been hard to measure. The upcoming EISCAT3D radar will be able to do volumetric measurements of ion velocity regularly for the first time. In this article, we present a technique for relating volumetric measurements of ion velocity to neutral wind and electric field. To regularize the estimates, we use Maxwell's equations and fluid-dynamic constraints. The study shows that accurate volumetric estimates of electric field can be achieved. Electric fields can be resolved at altitudes above 120 km which is the altitude range where auroral current closure occurs. Neutral wind can be resolved at altitudes below 120 km. |
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Kind of Data: |
Programming code and calculated examples |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Title: |
Submitted for review |
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Bibliographic Citation: |
Submitted for review |
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Label: |
00_readme.txt |
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Notes: |
text/plain |
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Label: |
basis.jl |
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Notes: |
application/octet-stream |
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Label: |
ionocalc.jl |
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Notes: |
application/octet-stream |
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Label: |
koordinaterhh.jl |
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Notes: |
application/octet-stream |
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Label: |
koordtrans.jl |
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Text: |
Coordinate transforms for ECEF, geodetic coordinates, the coordinate system used for the magnetic field and for transforms in general. |
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Notes: |
application/octet-stream |
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Label: |
loaddata.jl |
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Text: |
For loading IRI data or ISR data |
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Notes: |
application/octet-stream |
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Label: |
praktisk.jl |
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Notes: |
application/octet-stream |
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Label: |
regul.jl |
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Notes: |
application/octet-stream |
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Label: |
sim.jl |
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Notes: |
application/octet-stream |
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Label: |
teom.jl |
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Notes: |
application/octet-stream |
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Label: |
teom_test.jl |
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Notes: |
application/octet-stream |
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Label: |
test14-mT0-8.zip |
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Notes: |
application/zip |