> Full Name: Yi-Chuan > Email Address: address@hidden > Organization: National central university > Package Version: 5.2 build date:2015-08-26 18:19 UTC > Operating System: Windows 8.1 > Hardware: Java: home: D:\IDV_5.2\jre version: 1.8.0_45 > j3d:1.6.0-pre9-daily-experimental daily > Description of problem: > > Hi,I'm sorry for my poor English and hope my questions can be understood. > > First question. > > I tried to draw a cross section in Pacific area using transect window > and found when the transect line cross longitude 180E, red line and > green line could not overlap together(see attachment). How do I do to > make the green line above the red line? > > Second question. > > Is there a function that can calculate each layer average along cross > section? For example, like the method that we show warm core in hurriences > and typhoons, temperature minus each layer averager of temperature > bound by cross section. I found two average functions savg() and savs() > but didn't know how to use them correctly. > > Hi Yi-Chuan, For your first question, you can reference the document of transect display to learn how to draw and control the transect line. I don't know how you create the attached image, and can not provide you a solution here. It is a bit tricky. Given more practice with the document instruction, you will get the point of what you want. For the second question, we do have a util api to slice along lat/lon line and then do the average. But you need to know how to write a Jython formula to call the api GridUtil.sliceAlongLatLonLine(). Yuan Ticket Details =================== Ticket ID: KDT-540700 Department: Support IDV Priority: Normal Status: Closed
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