Overview: query GPS site coordinate XYZ time series from the REASoN combination, SOPAC/JPL time series, and the PBO official combination. Note: This utility is on a development webserver. Please return to http://reason.scign.org/scignDataPortal when finished.

Instructions: provide four-character GPS site code(s), bounding box parameters (optional), and dates of interest, or use the default values below. Resulting time series are in the ITRF2000 reference frame, and are printed to the browser. Site Code(s):   (space-delimited) Begin Date:   (YYYY-MM-DD) End Date:   (YYYY-MM-DD)   Use Bounding Box Settings Below (optional; check box): Minimum Latitude:   Maximum Latitude:   Minimum Longitude:   Maximum Longitude:   Resource: processed coordinates (procCoords) Context Group:   REASoN combination PBO final combination SOPAC GLOBK JPL GIPSY USGS GLOBK Context Id:    (4 = current REASoN combination coordinates; for valid options, see: catalog and valid contexts) Resources: The command-line version of this service prints to STDOUT or to a url for downloading via wget. It can be executed by running "java -jar GRWS_SubmitQuery.jar ". These tools use the Geophysical Resource Web Services (GRWS) framework to query and geophysical resources. - Tar files of xyz and neu coordinates for all sites are available.