[gradsusr] CAPE computation

Wed May 8 06:21:08 EDT 2013

Dear All,

I wish to calculate CAPE for my study.

Do any one have the script ???

If so, Can you share with me ..?

It would be great help..

Thanks and regards
Raju

RAJU A

Research Fellow

Indian Institute Of Tropical Meteorology

Dr. Homi Bhabha Road,

Pashan

PUNE-411008.

Mobile No:+91-9657192050

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Subject: gradsusr Digest, Vol 39, Issue 9
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Today's Topics:

 &nbsp; 1. Re: TEMPERATURE AND RH CONTOURS (manu verma)

----------------------------------------------------------------------

Message: 1

Date: Wed, 8 May 2013 11:36:34 +0530

From: manu verma &lt;verma.manuu at gmail.com&gt;

Subject: Re: [gradsusr] TEMPERATURE AND RH CONTOURS

To: GrADS Users Forum &lt;gradsusr at gradsusr.org&gt;

Message-ID:

&nbsp;&nbsp;&nbsp;&lt;CAKgcE9D45Um1SzMFBrsg0aHvA52__qXYkVGAkQaxp8DreQ7nYQ at mail.gmail.com&gt;

Content-Type: text/plain; charset="iso-8859-1"

but that shaded contours are not smooth i am sending you the image with

this mail

On Tue, May 7, 2013 at 9:15 PM, Goodson,Ron [Edm] &lt;Ron.Goodson at ec.gc.ca&gt;wrote:

&gt;

&gt; sure you can have two shaded fields in one chart. &nbsp;Obviously, unless one

&gt; is semi-transparent .. the 2nd will cover up the first. &nbsp;That may be

&gt; fine if you only want to shaded some subset of the 2nd field. &nbsp;For

&gt; example, I have one chart with "clouds" as greyshades, and precipitation

&gt; &gt; 0.2mm overlaid (also shaded). &nbsp;So if you only want RH &gt; 50% shaded ..

&gt; then just mask out values &lt; 50% and plot this second.

&gt;

&gt; set your colour table

&gt; draw your first field

&gt; define your mask .. example ... &nbsp; define mymask = (rh - 50%)

&gt; set your new colour table

&gt; draw your 2nd field .. example ... display maskout(rh, mymask)

&gt;

&gt; easy peasy...

&gt;

&gt; ron

&gt;

&gt;

&gt; -----Original Message-----

&gt; From: gradsusr-bounces at gradsusr.org

&gt; [mailto:gradsusr-bounces at gradsusr.org] On Behalf Of Mohsen Soltani

&gt; Sent: May 7, 2013 1:08 AM

&gt; To: GrADS Users Forum

&gt; Subject: Re: [gradsusr] TEMPERATURE AND RH CONTOURS

&gt;

&gt; You can't display two shaded in one chart at the same time! one should

&gt; be shaded and the other one have to be in contour lines, respectively.

&gt;

&gt; However, &nbsp;'set gxout contour' will produce a contour line, and &nbsp;'set

&gt; gxout shaded' will produce a shaded chart.

&gt;

&gt; Good luck,

&gt; Mohsen

&gt;

&gt; On 5/6/13, manu verma &lt;verma.manuu at gmail.com&gt; wrote:

&gt; &gt; in this we are overlaying contours on shaded i want both shaded

&gt; &gt;

&gt; &gt;

&gt; &gt; On Mon, May 6, 2013 at 3:36 PM, Mohsen Soltani

&gt; &gt; &lt;soltani.clima at gmail.com&gt;wrote:

&gt; &gt;

&gt; &gt;&gt; Dear Manu,

&gt; &gt;&gt;

&gt; &gt;&gt; The below script might helps you to produce a map of shaded

&gt; &gt;&gt; temperature in the background with R. humidity contours overlay.

&gt; &gt;&gt;

&gt; &gt;&gt;

&gt; &gt;&gt; 'sdfopen .........temperature data........nc'

&gt; &gt;&gt; 'set grads off'

&gt; &gt;&gt; 'set grid off'

&gt; &gt;&gt; &nbsp; &nbsp; 'set lon .. ..'

&gt; &gt;&gt; &nbsp; &nbsp; 'set lat .. ..'

&gt; &gt;&gt; 'set t .....'

&gt; &gt;&gt;

&gt; &gt;&gt; ** please change the following, if needed****

&gt; &gt;&gt;

&gt; &gt;&gt; 'set gxout shaded'

&gt; &gt;&gt; &nbsp; &nbsp; 'set vpage 0.0 11 0.0 8.5'

&gt; &gt;&gt; &nbsp; &nbsp; 'set parea 1.0 10.20 0.60 8.0'

&gt; &gt;&gt; &nbsp; &nbsp; 'set csmooth on'

&gt; &gt;&gt; &nbsp; &nbsp; 'set grid off'

&gt; &gt;&gt; &nbsp; &nbsp; 'set grads off'

&gt; &gt;&gt; &nbsp; &nbsp; 'set xlint 10'

&gt; &gt;&gt; &nbsp; &nbsp; 'set ylint 5'

&gt; &gt;&gt; &nbsp; &nbsp; 'set font 1'

&gt; &gt;&gt; 'set font 1'

&gt; &gt;&gt; &nbsp; &nbsp; 'set cthick 6'

&gt; &gt;&gt;

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 19 255 255 160'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 20 255 225 120'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 21 255 192 60'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 22 255 160 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 23 255 96 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 24 255 50 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 60 255 35 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 25 225 20 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 26 192 0 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 27 165 0 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 28 130 0 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 29 102 0 0'

&gt; &gt;&gt; &nbsp; &nbsp; &nbsp;'set rgb 30 70 0 0'

&gt; &gt;&gt;

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 40 209 228 253'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 42 164 205 236'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 43 125 184 227'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 44 40 179 219'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 45 55 146 213'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 46 119 147 255'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 47 36 88 255'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 48 0 47 236'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 49 0 37 175'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 50 0 37 147'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 51 0 23 117'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 52 0 10 95'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 53 0 5 75'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 54 0 5 55'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 55 0 5 35'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 56 0 5 15'

&gt; &gt;&gt;

&gt; &gt;&gt; &nbsp; &nbsp; 'set clevs -7 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20'

&gt; &gt;&gt; &nbsp; &nbsp; 'set ccols 48 46 45 44 43 40 0 20 21 22 23 24 25 26 27 28 29 30'

&gt; &gt;&gt;

&gt; &gt;&gt; &nbsp; &nbsp; 'set clab on'

&gt; &gt;&gt; &nbsp; &nbsp; 'set xlopts 1 6 0.19'

&gt; &gt;&gt; &nbsp; &nbsp; 'set ylopts 1 6 0.19'

&gt; &gt;&gt; &nbsp; &nbsp; 'set mpdset mres'

&gt; &gt;&gt; &nbsp; &nbsp; 'set rgb 95 75 75 75'

&gt; &gt;&gt; &nbsp; &nbsp; 'set map 95 1 6'

&gt; &gt;&gt; &nbsp; &nbsp; 'set ccolor 1 1 6'

&gt; &gt;&gt; &nbsp; &nbsp; 'display air-273.14'

&gt; &gt;&gt; **************************

&gt; &gt;&gt; &nbsp; &nbsp; 'run cbarn &nbsp;1 1 10.3 4.20'

&gt; &gt;&gt;

&gt; &gt;&gt; ***Overlay Contour****************

&gt; &gt;&gt;

&gt; &gt;&gt;

&gt; &gt;&gt; &nbsp; &nbsp; 'set csmooth on'

&gt; &gt;&gt; &nbsp; &nbsp; 'set grid off'

&gt; &gt;&gt; &nbsp; &nbsp; 'set grads off'

&gt; &gt;&gt; &nbsp; &nbsp; 'set clevs -7 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20'

&gt; &gt;&gt; &nbsp; &nbsp; 'set clskip 2'

&gt; &gt;&gt; &nbsp; &nbsp; 'set font 1'

&gt; &gt;&gt; &nbsp; &nbsp; 'set gxout contour'

&gt; &gt;&gt; &nbsp; &nbsp; 'set cstyle 1'

&gt; &gt;&gt; &nbsp; &nbsp; 'set ccolor 15'

&gt; &gt;&gt; &nbsp; &nbsp; 'set cthick 5'

&gt; &gt;&gt; &nbsp; &nbsp; 'set clab off'

&gt; &gt;&gt; &nbsp; &nbsp; 'set xlopts 1 6 0.19'

&gt; &gt;&gt; &nbsp; &nbsp; 'set ylopts 1 6 0.19'

&gt; &gt;&gt; &nbsp; &nbsp; 'set clopts 1 6 0.10'

&gt; &gt;&gt; &nbsp; &nbsp; 'display air-273.14'

&gt; &gt;&gt; 'set mpdset hires'

&gt; &gt;&gt;

&gt; &gt;&gt; ****the above will produce temperature with a shaded backround +

&gt; &gt;&gt; temperature contours overlay*****

&gt; &gt;&gt;

&gt; &gt;&gt; 'sdfopen .......R.Humidity data.......nc'

&gt; &gt;&gt; 'set dfile 2'

&gt; &gt;&gt; 'set t .....'

&gt; &gt;&gt;

&gt; &gt;&gt; **other functions may be needed, it's up to you!*****

&gt; &gt;&gt;

&gt; &gt;&gt; 'set gxout contour''

&gt; &gt;&gt; 'd rhum (or what you've defined!)'

&gt; &gt;&gt;

&gt; &gt;&gt; 'set cmin 50' *** this function doesn't make values under 50% of Rhum

&gt;

&gt; &gt;&gt; data in the chart*****

&gt; &gt;&gt;

&gt; &gt;&gt; Good Luck,

&gt; &gt;&gt; Mohsen

&gt; &gt;&gt;

&gt; &gt;&gt; On 5/6/13, manu verma &lt;verma.manuu at gmail.com&gt; wrote:

&gt; &gt;&gt; &gt; Dear all

&gt; &gt;&gt; &gt;

&gt; &gt;&gt; &gt; I want to make temperature and rh contours both together on one

&gt; &gt;&gt; &gt; frame and both must be shaded and rh to ne grater that 50 %.

&gt; &gt;&gt; &gt;

&gt; &gt;&gt; &gt;

&gt; &gt;&gt; &gt; PLease help me

&gt; &gt;&gt; &gt;

&gt; &gt;&gt; &gt; Manu

&gt; &gt;&gt; &gt;

&gt; &gt;&gt;

&gt; &gt;&gt;

&gt; &gt;&gt; --

&gt; &gt;&gt; --

&gt; &gt;&gt; some are weather-wise some are otherwise!

&gt; &gt;&gt; --

&gt; &gt;&gt; Best Wishes,

&gt; &gt;&gt; (Mr.) Mohsen Soltani

&gt; &gt;&gt; Climatology Grad Student (M.Sc.),

&gt; &gt;&gt; Faculty of Geography, University of Tehran, Tehran, Iran

&gt; &gt;&gt; Tel: (+98) 9119772934

&gt; &gt;&gt; e-mail: soltani.clima at gmail.com

&gt; &gt;&gt; _______________________________________________

&gt; &gt;&gt; gradsusr mailing list

&gt; &gt;&gt; gradsusr at gradsusr.org

&gt; &gt;&gt; http://gradsusr.org/mailman/listinfo/gradsusr

&gt; &gt;&gt;

&gt; &gt;

&gt;

&gt;

&gt; --

&gt; --

&gt; some are weather-wise some are otherwise!

&gt; --

&gt; Best Wishes,

&gt; (Mr.) Mohsen Soltani

&gt; Climatology Grad Student (M.Sc.),

&gt; Faculty of Geography, University of Tehran, Tehran, Iran

&gt; Tel: (+98) 9119772934

&gt; e-mail: soltani.clima at gmail.com

&gt; _______________________________________________

&gt; gradsusr mailing list

&gt; gradsusr at gradsusr.org

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&gt;

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