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. 2021 Feb 18;217(2):29. doi: 10.1007/s11214-021-00795-x

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 37 — Mastcam-Z distortion maps for 26 mm and 110 mm. Grey-scale color bar depicts distortion magnitude in pixels (sum of $x$ and $y$ distortions in quadrature). The plus (+) symbols are the detector centers, while the circles (∘) are the principal-points. Note that the distortion is nearly zero in the center of the frame and grows to its maximum value in the corners