Input Options
Single Point
- The coordinates for a single location can be entered individually or by clicking on the map (latitude; east longitude).
- T-in (input date) and T-out (output date) can be entered directly.
- The format can be specified using the dropdown menus.
List of Points
- Multiple points can be processed at once by either typing them in the provided box, or uploading a CSV file. The format can be specified using the dropdown menus.
- The general format for each line is:
- Site Name, Coordinates, T-in, T-out
- For LLH coordinates, the height is optional. An example with the height (30.11 meters) is shown below:
- SIO 5, 32.84073613, -117.24969349, 30.11, 2018 151, 2011 171
- An example for XYZ coordinates is shown below:
- SIO 5, -2369882.4184, -4439958.0764, 3905231.4647, 2018 151, 2011 171
- If T-out is the same for all sites, it can be specified in the box above the list of points and left blank for each individual site. Otherwise, every line requires T-out. T-in is always required.
Rinex File
- A Rinex file can be uploaded and processed using an embedded version of the SCOUT application.
- SCOUT will extract approximate coordinates and T-in and use them as the input for SCIP. The user will then need to specify T-out.
- The format can be specified using the dropdown menus, though only the output datum can be changed as the RINEX file format is fixed.
- For more information on SCOUT, please see the SCOUT Information Page.
Supported Reference Frames
- ITRF2020 (X,Y,Z): IGb20 realization of ITRF2020 - https://lists.igs.org/pipermail/igsmail/2024/008539.html
- ITRF2020 (Lat, Long, Height): Transformation from ITRF2020 XYZ coordinates to geodetic latitude, longitude and height using GRS080 ellipsoid values: a = 6378137 meters; 1/f = 298.257223563.
- ITRF2014 (X,Y,Z): IGb14 realization of ITRF2014 - https://lists.igs.org/pipermail/igsmail/2020/007917.html
- ITRF2014 (Lat, Long, Height): Transformation from ITRF2014 XYZ coordinates to geodetic latitude, longitude and height using GRS080 ellipsoid values: a = 6378137 meters; 1/f = 298.257223563.
- NAD83(2011) (Lat, Long, Height): NAD83 system used for CSRS Epoch 2025.00 - https://sopac-csrc.ucsd.edu/index.php/csrn-epoch-2025-00/
- NATRF2022 (Lat Long, Height): New realization of National Terrestrial Reference System (NSRS) at Epoch 2020.0 - https://beta.ngs.noaa.gov/NATRF2022/
References
Geodetic Datums – Scripps Orbit and Permanent Array Center (Scroll to Dynamic Datums)
Klein, K., Y. Bock, X. Xu, D. Sandwell, D. Golriz, P. Fang, L. Su (2019),
Transient deformation in California from two decades of GPS displacements:
Implications for a three-dimensional kinematic reference frame, J. Geophys. Res., https://doi.org/10.1029/2018JB017201
Contact
We value your feedback!
SCIP is under active development.
Please contact us with any questions, comments, or bug reports.