Fig. 1.
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Angular distribution of H I sources in FASHI sky (orange area), ALFALFA sky (blue area), and HIPASS (yellow area) sky. Grey points indicate individual detections. As the sky coverage of FASHI survey is not uniform, we split it into several pixels, each with an area of 2 deg2. In cases where there is an overlap between two surveys, we present the areas with deeper coverage.
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