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CDDIS Request for a new GCMD Format Keyword: STCD

Posted: Tue Sep 22, 2026 3:50 pm America/New_York
by sritz
short name : STCD

long name: DORIS Station Coordinate Difference (STCD) format

Description: The STCD files are ASCII files giving for one geodetic point the times series of both Cartesian and geographic coordinates. Coordinate time series consist of residuals relative to a reference position. Each coordinate of the series is assumed to be expressed in a same reference system at the observation epoch. Users can then easily plot the time evolution of the point position and observe its horizontal and vertical displacement.

Reference:
L. Soudarin, M. Feissel-Vernier, J.J. Valette, STCD (STation Coordinates Difference) format
(version 1.0), 2006, https://ids-doris.org/documents/report/CB_STCD_format_v1.0.pdf

Re: CDDIS Request for a new GCMD Format Keyword: STCD

Posted: Wed Sep 23, 2026 9:36 am America/New_York
by GCMD - tstevens
Thank you for your keyword request. I will review it and let you know when it is complete.

Re: CDDIS Request for a new GCMD Format Keyword: STCD

Posted: Tue Sep 29, 2026 9:43 am America/New_York
by GCMD - tstevens
@sritz The new data format keyword has been added; please review:
STCD > DORIS Station Coordinate Difference (STCD) format: https://cmr.earthdata.nasa.gov/kms/concept/e44bf0a3-b2c0-40fd-878c-5b34229db7c2?format=json&version=draft

Re: CDDIS Request for a new GCMD Format Keyword: STCD

Posted: Tue Sep 29, 2026 10:16 am America/New_York
by sritz
Looks good Tyler. Thank you.