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version 2019.11.08 (131 KB) by Ivan V. Dmitriev
MatLab functions set for U.K.O.O.A. P1/90 files.


Updated 08 Nov 2019

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MatLab functions set for reading and writing U.K.O.O.A. P1/90 files. Functions based on IOGP document P1-90, 28 June 1990; used Record’s Type 1 “Grid or geographical coordinates”, without Item 16 (RecordId='R': Receiver group records for 3-D offshore surveys). The functions are presented:
-- gP190Read – read single file or all files from folder;
-- gP190Write – write single file with new name or a number of files from P190 structure;
-- gP1902Cat – write P190 structure data to coordinates catalog txt-file;
-- gP1902PL – convert P190 structure to Poly-Line structure (can access to PL functions and mapping);
-- gP190DTEN2P190 – Create P190 structure using DTEN fields from Dataset (sgy, xtf, etc).

Cite As

Ivan V. Dmitriev (2019). gP190 (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (0)



Add gP190DTEN2P190 function. Fixed bag for gP1902PL. Add Examples to gP190.pdf.


Removed bag from gP1902Cat; added function gP190DTEN2P190Dir.


gP1902PL function was add.

MATLAB Release Compatibility
Created with R2015b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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