Fig. 14
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Examples of the H I emission and filamentary structures identified in the HI4PI and the GALFA-H I data, shown in the top and bottom panels respectively. The disk in the lower right corner of each panel indicates the size of the derivative kernels used for the calculation of the Hessian matrix, 18′ and 5′ for the HI4PI and the GALFA-H I observations, respectively.
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