66 citations · 143 across the 4 of their papers we have counts for
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astro-ph.IM2019★ 66 cited
Image Domain Gridding: a fast method for convolutional resampling of visibilities
Sebastiaan van der Tol, Bram Veenboer, André R. Offringa
In radio astronomy obtaining a high dynamic range in synthesis imaging of wide fields requires a correction for time and direction-dependent effects. Applying direction-dependent c…
astro-ph.IM2019★ 31 cited
Precision requirements for interferometric gridding in 21-cm power spectrum analysis
A. R. Offringa, F. Mertens, S. van der Tol +4
We analyse the accuracy of radio interferometric gridding of visibilities with the aim to quantify the Epoch of Reionization (EoR) 21-cm power spectrum bias caused by gridding, ult…