<div dir="ltr">Dear Wendi,<div><br></div><div>If axis is irregular, you can use the 'levels' option to define the lat/lon values instead of minimum value and interval. Like</div><div><br></div><div>XDEF 12 LEVELS 0 30 60 90 120 150 180 210 240 270 300 330<br>XDEF 12 LEVELS 15 45 75 105 135 165 195 225 255 285 315 345<br></div><div><br></div><div><a href="http://cola.gmu.edu/grads/gadoc/descriptorfile.html#XDEF">http://cola.gmu.edu/grads/gadoc/descriptorfile.html#XDEF</a></div><div><br></div><div>Attaching a sample control file which I used to open an irregular latitude spacing.</div><div><br></div><div>Regards,</div><div>Krishna</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jun 20, 2019 at 1:16 PM wendi harjupa <<a href="mailto:wendiharjupa@gmail.com">wendiharjupa@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Dear GrADS users,<div><br></div><div>I need your help with this problem.</div><div>I have two-dimensional data, which have no linear resolution, such below;</div><div><br></div><div>1. The first, second, third and the last coordinate longitude data are 21.2887, 121.29860, 121.30840 and 148.76140, respectively.</div><div>2. The first, second, third and the last coordinate latitude data are 22.70906, 22.70909, 22.70911 and </div><div>46.19549, respectively.</div><div><br></div><div>I want to make the control file for the data to plot it by grads,</div><div><br></div><div>XDEF LEVEL 2800 121.28870 XXXX</div><div>YDEF LEVEL 2400 22.70906 YYYY</div><div><br></div><div>What number should I use to change XXXX and YYYY?</div><div>and is there special command should I use to handle the irregular spatial resolution?</div><div><br></div><div>Very appreciate for your help.</div><div>Thank you very much.</div><div>Best regards,</div><div>wendi</div><div> <br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jun 19, 2019 at 9:17 PM wendi harjupa <<a href="mailto:wendiharjupa@gmail.com" target="_blank">wendiharjupa@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Dear GrADS user,<div><br></div><div>I want to plot the data which has irregular lon and lat...</div><div>I donot want to interpolate the data, so I just want to plot it as the original data.</div><div><br></div><div>My question is how to make the control file for the irregular lon and lat data.</div><div>I attach two data through this email,</div><div>1. asci data which shows the different of lon and lat of the data.</div><div>2. Binary format data of the asci data.</div><div><br></div><div>Thank you very much for your help.</div><div><br></div><div>best regards</div><div>wendi</div><div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;font-family:arial;font-weight:bold;font-size:13px;border:1px solid rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/1HDCQXO30JwIRCaxTL-H1pf6eibRvhTpp/view?usp=drive_web" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration-line:none;padding:1px 0px;border:none" target="_blank"><img style="vertical-align: bottom; border: none;" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="vertical-align:bottom;text-decoration:none">RDCA20150803_0305.bin</span></a><img style="opacity: 0.55; float: right; display: none;"></div><div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;font-family:arial;font-weight:bold;font-size:13px;border:1px solid rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/1l0vSZLO0Z21aBlfuMLF2UJM02m0kXTtC/view?usp=drive_web" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration-line:none;padding:1px 0px;border:none" target="_blank"><img style="vertical-align: bottom; border: none;" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="vertical-align:bottom;text-decoration:none">RDCA20150803_0305.txt</span></a><img style="opacity: 0.55; float: right; display: none;"></div></div>
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