Search found 170 matches

by ghansham
Mon Sep 18, 2017 5:49 pm
Forum: General Questions
Topic: mcIDAS EU in McIDAS-V
Replies: 14
Views: 6387

Re: mcIDAS EU in McIDAS-V

It has to be first case I feel because of the limitation of mcidasv of applying the lookup tables linearly. You can try a simple exercise to find expected and calculated values of indices of color table for a given temperature. You may have to interpolate a few colors when you create table with leng...
by ghansham
Mon Sep 18, 2017 4:30 pm
Forum: General Questions
Topic: mcIDAS EU in McIDAS-V
Replies: 14
Views: 6387

Re: mcIDAS EU in McIDAS-V

Hi Joleen

Exactly what I was also thinking on same lines.
Creating a lut of 336 entries ((330-163)*2).

Please send me updated code whenever you get time.
No hurry..

Thanks a lot.

Regards
Ghansham
by ghansham
Sat Sep 16, 2017 1:55 am
Forum: General Questions
Topic: mcIDAS EU in McIDAS-V
Replies: 14
Views: 6387

Re: mcIDAS EU in McIDAS-V

Thanks Joleen. Thats what I was looking for. Couple of points: 1. Please attach a sample input CT. 2. Is the input CT hacing 256 colors? 3. Does the number of colors get reduced to 167 in the output color table? Wont this make the output image reduce the variation in image and make it flat as number...
by ghansham
Fri Sep 15, 2017 2:59 pm
Forum: General Questions
Topic: mcIDAS EU in McIDAS-V
Replies: 14
Views: 6387

Re: mcIDAS EU in McIDAS-V

Hi all The 256-entry color table if we generate using the indices provided, is not applied correctly as for calculating those indices, the function is not same. It has two parts, 1. < 176 2. > 176. McIDAS-V/IDV apply linear lookup tables. VisAD has capability to apply such color enhacements using Fu...
by ghansham
Tue Sep 12, 2017 1:26 am
Forum: General Questions
Topic: mcIDAS EU in McIDAS-V
Replies: 14
Views: 6387

mcIDAS EU in McIDAS-V

Hi all Do we have a java class as part of McV code base that generates color table following the McIDAS EU interpolation logic given the break points and its corresponding values. Say this: EU TABLE WV_BLUE Brightness Blue Green Red min max min max min max min max --- --- --- --- --- --- --- --- 0 1...
by ghansham
Fri Jul 21, 2017 5:01 pm
Forum: General Questions
Topic: Sandwich rgb
Replies: 6
Views: 2670

Re: Sandwich rgb

How do we plot colorbar for this using the writeImage python function. Do we have param strings defined for plotting any colorbar ? Because here we are plotting a rgbcomposite control.


Regards
Ghansham
by ghansham
Mon Apr 10, 2017 7:09 am
Forum: General Questions
Topic: wind derived products
Replies: 4
Views: 2255

Re: wind derived products

Thanks Joleen. I will give a try.
by ghansham
Thu Mar 30, 2017 10:18 pm
Forum: General Questions
Topic: wind derived products
Replies: 4
Views: 2255

wind derived products

Hi all

Has anybody tried generating the win derived products given at following link:
http://tropic.ssec.wisc.edu/real-time/windmain.php
using McIDAS-V.
I am planning to generate. Need guidance.
Regards
Ghansham
by ghansham
Sun Mar 19, 2017 3:19 am
Forum: Feature Requests
Topic: Wild Cards for filenames in datasource.xml
Replies: 3
Views: 1523

Wild Cards for filenames in datasource.xml

Hi all The pattern tag in the datasource.xml should allow linux wild cards like "?" and "*" as they are easier to put in rather than java way of putting the regular expressions. I mean this can be additional feature than java regular expressions. It is much required when we are w...
by ghansham
Sat Mar 18, 2017 3:02 am
Forum: General Questions
Topic: VIIRS formula plugin
Replies: 5
Views: 2050

Re: VIIRS formula plugin

I am unable to see the plugin in Tools->plugin->Manage under miscellaneous. I have downloaded the source from github. Now please tell me what needs to be done.
Regards
Ghañsham