<p>It should be easy to spot the lat and lon coordinates. Have you found the spec? <a href="http://www.seg.org/documents/10161/77915/ukooa_p1_90.pdf" rel="nofollow">http://www.seg.org/documents/10161/77915/ukooa_p1_90.pdf</a> </p>

CC BY-SA 3.0
2016-01-16T21:38:48.110Z
2016-01-16T21:38:48.110Z
Candid Lunch
<p>I have a few P190s navigation files from a 2D reflection seismic acquisition shoot and wondering what the best way was to extract UTM's (or latitude and longitude) and depth. I am reading through the headers and trying to make the best of it, but I am having a hard time making sense of it.</p>

CC BY-SA 3.0
2016-01-14T20:34:51.997Z
Hello, your question is currently too broad. Can you edit it to make the question more specific, like what exactly have you tried and what is the problem that you encounter? Thanks.
milancurcic
<geophysics><oceanography><seismic><data-formats>
Where to start with P190s Seismic Navigation Files?
EMGeo
# Where to start with P190s Seismic Navigation Files?

(Asked by: username_0 on 2016-01-14)

I have a few P190s navigation files from a 2D reflection seismic acquisition shoot and wondering what the best way was to extract UTM's (or latitude and longitude) and depth. I am reading through the headers and trying to make the best of it, but I am having a hard time making sense of it.

**Tags:** geophysics, oceanography, seismic, data-formats

> **Comments:**
> **username_1**: Hello, your question is currently too broad. Can you edit it to make the question more specific, like what exactly have you tried and what is the problem that you encounter? Thanks.  

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## 1 answers

### Answer by username_2 on 2016-01-16. Score: 1

It should be easy to spot the lat and lon coordinates. Have you found the spec? <http://www.seg.org/documents/10161/77915/ukooa_p1_90.pdf>


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