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Hi Ash,</div>
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For pcolormesh requires X,Y, and data. Say the data is 90*90. The x,y you are using are also 90*90. This is basically telling matplotlib the center location of the box to fill in color, but it does not specify where the edges and corners of the box are.</div>
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Another way to do this is to give it X,Y with shape (91,91) that specified the corner (XG,YG) of each box. For more explanation, see here (<a href="https://matplotlib.org/3.1.1/api/_as_gen/matplotlib.pyplot.pcolormesh.html" target="_blank" id="OWA9dceb47d-9a15-7803-7501-0552d402eb8b" class="OWAAutoLink" title="https://matplotlib.org/3.1.1/api/_as_gen/matplotlib.pyplot.pcolormesh.html" rel="noopener noreferrer" data-auth="NotApplicable" data-linkindex="0">https://matplotlib.org/3.1.1/api/_as_gen/matplotlib.pyplot.pcolormesh.html</a>).
I also recommend using shading = 'flat' in this configuration. If you are using ECCO,<br>
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I have attached the X and Y I use for plotting with dimension (13,91,91). Basically, if you replace your x,y with those files (x_g = np.load('plotting_xg,npy'); x = x_g[tile]), the bondary will disappear. If you are not using LLC90, you can generate something
like this using seaduck.Topology .ind_tend (<a href="https://macekuailv.github.io/seaduck/api_reference/apiref_topology.html#seaduck.topology.Topology.ind_tend" target="_blank" id="OWA2423d54e-b15b-c45b-20c0-5ae9ffd9c849" class="OWAAutoLink" title="https://macekuailv.github.io/seaduck/api_reference/apiref_topology.html#seaduck.topology.Topology.ind_tend" rel="noopener noreferrer" data-auth="NotApplicable" data-linkindex="1">https://macekuailv.github.io/seaduck/api_reference/apiref_topology.html#seaduck.topology.Topology.ind_tend</a>).</div>
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Let me know if that works for you.</div>
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Your friend from the hackweek,</div>
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Wenrui</div>
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<span class="_Entity _EType_OWALink _EId_OWALink _EReadonly_1" style="display:inline-block"><span><span><a href="https://livejohnshopkins-my.sharepoint.com/:u:/g/personal/wjiang33_jh_edu/EQPGX1gSfKpDnruEdySmW_oBis9bHskr3YptNd0vtFEsoA" rel="noopener noreferrer" style="padding:0px 1px;border-radius:2px;user-select:all;background-color:rgb(243, 242, 241);padding: 0px 1px; border-radius: 2px; user-select: all; background-color: rgb(244, 244, 244);" id="OLK_Beautified_b3218bf9-09f9-61d2-c86c-8334bdc7ee51" class="OWAAutoLink eScj0 none" data-ogsc="" data-loopstyle="linkonly"><img style="width: 16px; height: 16px; vertical-align: middle; padding: 1px 2px 2px 0px;" class="suRDx" alt="" role="presentation" src="https://res.cdn.office.net/assets/mail/file-icon/png/generic_16x16.png">plotting_xg.npy</a></span></span></span></div>
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<span class="_Entity _EType_OWALink _EId_OWALink_1 _EReadonly_1" style="display:inline-block"><span><span><a href="https://livejohnshopkins-my.sharepoint.com/:u:/g/personal/wjiang33_jh_edu/EUaVbzyaTFBKvVnwrWfu_hkB9HZeRO7L1aGyFNcgejmuow" rel="noopener noreferrer" style="padding:0px 1px;border-radius:2px;user-select:all;background-color:rgb(244, 244, 244);padding: 0px 1px; border-radius: 2px; user-select: all; background-color: rgb(244, 244, 244);" id="OLK_Beautified_075637c0-7331-8567-d271-3c2dbaceb4fc" class="OWAAutoLink eScj0 none" data-ogsc="" data-loopstyle="linkonly"><img style="width: 16px; height: 16px; vertical-align: middle; padding: 1px 2px 2px 0px;" class="suRDx" alt="" role="presentation" src="https://res.cdn.office.net/assets/mail/file-icon/png/generic_16x16.png">plotting_yg.npy</a></span></span></span></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> ecco-support <ecco-support-bounces@mit.edu> on behalf of ecco-support-bounces@mit.edu <ecco-support-bounces@mit.edu><br>
<b>Sent:</b> Wednesday, December 4, 2024 11:47 AM<br>
<b>To:</b> ECCO support list, wider membership <ecco-support@mit.edu><br>
<b>Subject:</b> [ecco-support] Merging Arctic tiles</font>
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</strong><strong><span style="background:red; color:white; font-family:"Times New Roman",serif; font-size:12pt"> External Email - Use Caution </span></strong></p>
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<div>HI ECCO team, </div>
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<div>I hope you guys are having a wonderful time.</div>
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<div>I am writing this email to solve a tricky problem that I am facing as I am trying to merge the tiles to project a complete Arctic Ocean sea ice velocity map. </div>
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<div>We know that tiles 2, 5, 6, 7, and 10 have contents of Arctic (e.g., that go beyond 65°N). I was writing this code:<br>
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<img alt="Screenshot 2024-12-04 at 11.46.01 AM.png" width="515" height="239" style="margin-right:0px" data-outlook-trace="F:1|T:1" src="cid:ii_m4a4dsyp0"><br>
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<div>But it plotted this figure:<br>
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<div><img alt="image.png" width="459" height="542" data-outlook-trace="F:1|T:1" src="cid:ii_m4a4e8v81"><br>
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<div>While this figure is almost what I want but I was wondering if there is any way to fill the gaps between the tile. If anyone knows, please let me know. </div>
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<div dir="ltr">Sincerely,
<div>_________________</div>
<div><b>Ashfaq Ahmed</b></div>
<div>Ph.D. Candidate</div>
<div>Center for Fluid Mechanics</div>
<div>Brown University</div>
<div>Providence, Rhode Island, USA 02912</div>
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