Scripps Orbit and Permanent Array Center / California Spatial Reference Center  
  SOPAC HOMEPAGE / CSRC HOMEPAGE  
   
 

 

SECTOR: Scripps Epoch Coordinate Tool and Online Resource

Input Parameters

Coordinate
Source
Type:

Sites
Single site
List of sites: (space delimited, max=1000)
Sites by array:
All
Date



Output
display as
degrees as
datum

  1. unfiltered SIO daily positions estimated with GAMIT software
  2. filtered SIO daily positions
  3. unfiltered JPL daily positions estimated with GIPSY software
  4. filtered JPL daily positions
  5. unfiltered combined positions
  6. filtered combined positions

Filtered coordinates are provided for stations in Western North America, based on a Principal Component Analysis (PCA) using JPL's st_filter software.

Dates are at noon on the given day, except decimal date which can be at any time (only 4 decimal digits are used), e.g. 2012.0000 = midnight at the beginning of Jan 1, 2012.