SOPAC registers over one million ftp transfers per month from its data archive.
Over 1000 GPS sites are <a href="/processing">processed</a> each day at SOPAC across nearly 20 dual-processor machines.
Over 8 terabytes of data are on the SOPAC <a href="/dataArchive">data archive</a>.
Precise GPS site <a href="/processing/coordinates">coordinates</a> and <a href="/maps/index.html">velocities</a> for hundreds of sites are available at SOPAC.
SOPAC archives dozens of <a href="/projects/realtime/index.html">real time</a> sites.
Over 2000 daily <a href="/cgi-bin/dbDataByDate.cgi">GPS RINEX observation</a> files from around the world are available from the SOPAC data archive.
SOPAC tracks <a href="/scripts/checkSiteID.cgi">GPS site codes</a> and provides a <a href="/scripts/SIMpl_launch.cgi">Site Information Manager</a> to coordinate new site code assignments.
SOPAC provides data, services and support for the California Spatial Reference Center (<a href="http://csrc.ucsd.edu">CSRC</a>), a partnership with the National Geodetic Survey (<a href="http://www.ngs.noaa.gov">NGS)</a>. 
SOPAC serves as a Global Data Center and a Global Analysis Center as a major participant in the International GPS Service (<a href="http://igscb.jpl.nasa.gov">IGS</a>).
SOPAC performs research and provides operational support for NOAA's Forecast Systems Laboratory (<a href="http://gpsmet.fsl.noaa.gov/jsp/index.jsp">FSL</a>) real-time GPS meteorology project for short-term weather forecasting.
SOPAC is led by <a href="/other/personnel/ybock.html">Yehuda Bock</a>, Director, and is comprised of a small staff of <a href="/other/personnel/">researchers and data management personnel</a>.
SOPAC is developing the <a href="http://geoapp.ucsd.edu">GPS Explorer</a> for GPS data exploration, visualization and modeling.