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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">I have the coordinates for all of the values - including both the masked and filled values.
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<div>What I want is to isolate all the coordinates where the value = 1 and save these coordinates as a 1D array and ignore all the coordinates where the value =/= 1. </div>
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<div>Ty</div>
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<div id="divRpF759433" style="direction: ltr;"><font face="Tahoma" size="2" color="#000000"><b>From:</b> Barry Lynn [barry.h.lynn@gmail.com]<br>
<b>Sent:</b> 13 September 2018 14:15<br>
<b>To:</b> Ty Buckingham<br>
<b>Cc:</b> ncl-talk<br>
<b>Subject:</b> Re: [ncl-talk] Getting the grid point values of certain values in a masked array<br>
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<div dir="ltr">Hi:
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<div>When you extract the data, you should check and see what the coordinates are.</div>
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<div>If there are none, they can be added.</div>
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<div>Barry</div>
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<div dir="ltr">On Thu, Sep 13, 2018 at 3:18 PM Ty Buckingham <<a href="mailto:ty.buckingham@manchester.ac.uk" target="_blank" rel="noopener noreferrer">ty.buckingham@manchester.ac.uk</a>> wrote:<br>
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<div style="direction:ltr; font-family:Tahoma; color:#000000; font-size:10pt">Yes, there's no problem with the data itself, I'm just not sure how to extract values that equal 1 into a new array so they keep their lat/lon values.
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<div>Thanks</div>
<div>Ty<br>
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<div id="m_4018091804752849522divRpF908109" style="direction:ltr"><font face="Tahoma" size="2" color="#000000"><b>From:</b> Barry Lynn [<a href="mailto:barry.h.lynn@gmail.com" target="_blank" rel="noopener noreferrer">barry.h.lynn@gmail.com</a>]<br>
<b>Sent:</b> 13 September 2018 12:44<br>
<b>To:</b> Ty Buckingham; ncl-talk<br>
<b>Subject:</b> Re: [ncl-talk] Getting the grid point values of certain values in a masked array<br>
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<div dir="ltr">Hi:
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<div>Have you tried using PrintMinMAX(Variable, False) to see the range of your data?</div>
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<div>Barry</div>
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<div dir="ltr">On Thu, Sep 13, 2018 at 1:53 PM Ty Buckingham <<a href="mailto:ty.buckingham@manchester.ac.uk" rel="noopener noreferrer" target="_blank">ty.buckingham@manchester.ac.uk</a>> wrote:<br>
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<div style="direction:ltr; font-family:Tahoma; color:#000000; font-size:10pt">I'm not entirely sure of the syntax. If I try something like:
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<span> avo_masked = where(avo_zoom.gt.0.006,1,avo_zoom@_FillValue)</span></p>
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<span> avo_gridpts = where(avo_masked.eq.1,avo_masked,0)</span></p>
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<font size="2">I still get all of the false values and their corresponding grid points, when I only want avo_gridpts to contain the values equal to 1 and their corresponding grid point values.</font></p>
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<font size="2">Thanks</font></p>
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<font size="2">Ty</font></p>
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<font face="Tahoma" size="2" color="#000000"><b>From:</b> Barry Lynn [<a href="mailto:barry.h.lynn@gmail.com" rel="noopener noreferrer" target="_blank">barry.h.lynn@gmail.com</a>]<br>
<b>Sent:</b> 13 September 2018 10:50<br>
<b>To:</b> Ty Buckingham<br>
<b>Subject:</b> Re: [ncl-talk] Getting the grid point values of certain values in a masked array<br>
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<div dir="ltr">Hi:
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<div>There should be. If you want to find only those values, then set the middle part of your where statement equal to that. </div>
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<div>However, unless the values are exact you might have a problem finding them. Then, you might multiply by 1000 and then include the integer function.</div>
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<div>Barry</div>
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<div dir="ltr">On Thu, Sep 13, 2018 at 12:46 PM Ty Buckingham <<a href="mailto:ty.buckingham@manchester.ac.uk" rel="noopener noreferrer" target="_blank">ty.buckingham@manchester.ac.uk</a>> wrote:<br>
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Hi Barry,<br>
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It is indeed. Is there anyway to extract the grid points of all the values equal to 0.006 and ignore the rest?<br>
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Thanks<br>
Ty<br>
________________________________________<br>
From: Barry Lynn [<a href="mailto:barry.h.lynn@gmail.com" rel="noopener noreferrer" target="_blank">barry.h.lynn@gmail.com</a>]<br>
Sent: 13 September 2018 06:00<br>
To: Ty Buckingham<br>
Cc: ncl-talk<br>
Subject: Re: [ncl-talk] Getting the grid point values of certain values in a masked array<br>
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Hi:<br>
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The where statement:<br>
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avo_masked = where(avo_zoom.gt.0.006,0.006,avo_zoom@_FillValue)<br>
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will set every grid with a value of 0.006 or greater equal to 0.006.<br>
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Is that what you wanted to do?<br>
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Barry<br>
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On Thu, Sep 13, 2018 at 12:18 AM Ty Buckingham <<a href="mailto:ty.buckingham@manchester.ac.uk" rel="noopener noreferrer" target="_blank">ty.buckingham@manchester.ac.uk</a><mailto:<a href="mailto:ty.buckingham@manchester.ac.uk" rel="noopener noreferrer" target="_blank">ty.buckingham@manchester.ac.uk</a>>>
wrote:<br>
Hi all,<br>
<br>
I have a masked array and wish to get the grid points (or lat/lons) of all of the values that are above a certain threshold. I've been messing around with 'where' and 'if' statements but can't quite get it.<br>
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I've attached my script.<br>
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Any help?<br>
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Thanks in advance!<br>
Ty<br>
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Barry H. Lynn, Ph.D<br>
Senior Associate Scientist, Lecturer,<br>
The Institute of the Earth Science,<br>
The Hebrew University of Jerusalem,<br>
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<div dir="ltr">Barry H. Lynn, Ph.D
<div>
<div>Senior Associate Scientist, Lecturer,</div>
<div>
<div><span style="color:rgb(136,136,136)">The Institute of the Earth Science, </span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">The Hebrew University of Jerusalem, </span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">Givat Ram, Jerusalem 91904, Israel </span><br style="color:rgb(136,136,136)">
</div>
<span style="color:rgb(136,136,136)">Tel: 972 547 231 170</span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">Fax: (972)-25662581</span></div>
</div>
<div><span style="color:rgb(136,136,136)"><br>
</span></div>
<div>C.E.O, Weather It Is, LTD<br>
Weather and Climate Focus<br>
<a href="http://weather-it-is.com" rel="noopener noreferrer" target="_blank">http://weather-it-is.com</a><br>
Jerusalem, Israel<br>
Local: 02 930 9525<br>
Cell: 054 7 231 170<br>
Int-IS: x972 2 930 9525<br>
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-- <br>
<div dir="ltr" class="m_4018091804752849522gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">Barry H. Lynn, Ph.D
<div>
<div>Senior Associate Scientist, Lecturer,</div>
<div>
<div><span style="color:rgb(136,136,136)">The Institute of the Earth Science, </span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">The Hebrew University of Jerusalem, </span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">Givat Ram, Jerusalem 91904, Israel </span><br style="color:rgb(136,136,136)">
</div>
<span style="color:rgb(136,136,136)">Tel: 972 547 231 170</span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">Fax: (972)-25662581</span></div>
</div>
<div><span style="color:rgb(136,136,136)"><br>
</span></div>
<div>C.E.O, Weather It Is, LTD<br>
Weather and Climate Focus<br>
<a href="http://weather-it-is.com" rel="noopener noreferrer" target="_blank">http://weather-it-is.com</a><br>
Jerusalem, Israel<br>
Local: 02 930 9525<br>
Cell: 054 7 231 170<br>
Int-IS: x972 2 930 9525<br>
<br>
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-- <br>
<div dir="ltr" class="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">Barry H. Lynn, Ph.D
<div>
<div>Senior Associate Scientist, Lecturer,</div>
<div>
<div><span style="color:rgb(136,136,136)">The Institute of the Earth Science, </span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">The Hebrew University of Jerusalem, </span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">Givat Ram, Jerusalem 91904, Israel </span><br style="color:rgb(136,136,136)">
</div>
<span style="color:rgb(136,136,136)">Tel: 972 547 231 170</span><br style="color:rgb(136,136,136)">
<span style="color:rgb(136,136,136)">Fax: (972)-25662581</span></div>
</div>
<div><span style="color:rgb(136,136,136)"><br>
</span></div>
<div>C.E.O, Weather It Is, LTD<br>
Weather and Climate Focus<br>
<a href="http://weather-it-is.com" target="_blank" rel="noopener noreferrer">http://weather-it-is.com</a><br>
Jerusalem, Israel<br>
Local: 02 930 9525<br>
Cell: 054 7 231 170<br>
Int-IS: x972 2 930 9525<br>
<br>
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