Site survey for SONG
Site survey for SONG
Weather Station Data
Seeing by SBIG & DIMM
SQM for Delingha & Xinglong

Panorama view of Delingha site

Site optical condition surveys have been carried out for SONG at west-China, two major radio sites are involved: Nanshan station aof Wulumuqi Astronomical Observatory (NAOC) and Delingha station at E97°33'.6, N37°22'.4 of Purple Mountain Observatory, both for radio astronomy.

At Delingha, a number of site monitoring instruments have been in operation, including a seeing monitor from SBIG since March 2010, a DIMM and an automated weather station since October 2010, and a SQM (Sky Quality Measurements) since November 2010.