查看“HI巡天”的源代码

==HIPASS==
*The HI Parkes All-Sky Survey (HIPASS) covered 30000 deg2 and produced a final catalog of around 5000 HI detections with a median redshift of 2800 km/s.

==ALFALFA==
*Arecibo Legacy Fast ALFA Survey (ALFALFA) will map 7000 deg2 and is expected to detect more than 25,000 extragalactic HI line sources out to redshifts of 18,000 km/s.

==AGES==
*Arecibo Galaxy Environment Survey (AGES), will cover a total area of 200 deg2 (divided into 13 predesignated regions to sample different environments) to greater depth

==GASS==
*GALEX Arecibo SDSS Survey (GASS), a sample of ~1000 galaxies (randomly selected within the footprint of  SDSS spectroscopy, ALFALFA, and [[GALEX]] medium imaging survey) with stellar mass greater than 1010 Msun and gas mass fractions as low as 1.5%. 
===COLD GASS===
*CO legacy Database for GASS