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britbob
 Post subject: Multiple basemaps
PostPosted: Sun Jan 08, 2006 5:59 pm 
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Senior Member

Joined: Sun Nov 07, 2004 6:38 pm
Posts: 219
Location: New Brunswick, Canada
I`m running a script that calls up multiple basemaps/locations, and plots slp and fronts for each map then exports them.

Do I need to ingest the downloaded data for each basemap in the script. I just didn`t want to create unnecessary work for my PC if I don`t have to!!

Sample script below with only one ingest command. It works all except the fronts will not display on the second basemap loaded.
Quote:
erase
load,D:\DAW-Charts\north_american.dmf
download,[url]http://www.hpc.ncep.noaa.gov/discussions/codsus,D:\DAW-Charts\fronts.dat[/url]
download,[url]http://www.atmos.albany.edu/weather/data1/surface/syn/@Y@M@D@S_syn.wmo,D:\DAW-Charts\synop.dat[/url]
download,[url]http://www.atmos.albany.edu/weather/data1/surface/boy/@Y@M@D@H_boy.wmo,D:\DAW-Charts\synbouy.dat[/url]
ingest,D:\DAW-Charts\fronts.dat
product,wxp,0,fronts
ingest,D:\DAW-Charts\syn*.dat
ANALYZE,HILO CONT CINT=4 COLOR=003:003:100 LINE=1 SLPR
import,D:\DAW-Charts\overlay.gif
stamp
stamp
export,D:\DAW-Charts\product\na-surface.gif
erase
load,D:\DAW-Charts\canada.dmf
product,wxp,0,fronts
ANALYZE,HILO CONT CINT=4 COLOR=003:003:100 LINE=1 SLPR
import,D:\DAW-Charts\overlay.gif
stamp
stamp
export,D:\DAW-Charts\product\canada-surface.gif
erase


However, for the below example everything plots perfectly but only because I am ingesting the synop data twice. Do I need to ingest all the data for each location/map?

Quote:
erase
load,D:\DAW-Charts\north_american.dmf
download,[url]http://www.hpc.ncep.noaa.gov/discussions/codsus,D:\DAW-Charts\fronts.dat[/url]
download,[url]http://www.atmos.albany.edu/weather/data1/surface/syn/@Y@M@D@S_syn.wmo,D:\DAW-Charts\synop.dat[/url]
download,[url]http://www.atmos.albany.edu/weather/data1/surface/boy/@Y@M@D@H_boy.wmo,D:\DAW-Charts\synbouy.dat[/url]
ingest,D:\DAW-Charts\fronts.dat
product,wxp,0,fronts
ingest,D:\DAW-Charts\syn*.dat
ANALYZE,HILO CONT CINT=4 COLOR=003:003:100 LINE=1 SLPR
import,D:\DAW-Charts\overlay.gif
stamp
stamp
export,D:\DAW-Charts\product\na-surface.gif
erase
load,D:\DAW-Charts\canada.dmf
ingest,D:\DAW-Charts\fronts.dat
product,wxp,0,fronts
ingest,D:\DAW-Charts\syn*.dat
ANALYZE,HILO CONT CINT=4 COLOR=003:003:100 LINE=1 SLPR
import,D:\DAW-Charts\overlay.gif
stamp
stamp
export,D:\DAW-Charts\product\canada-surface.gif
erase
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Fred
 Post subject:
PostPosted: Sun Jan 08, 2006 9:04 pm 
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Senior Member

Joined: Tue Nov 25, 2003 4:22 pm
Posts: 198
Location: Suoi Tien, Vietnam
No, one ingest is enough. I have several scripts working that way. There must be another problem (like trailing spaces...).
I also noticed two stamp commands after each other and an erase at the end. Why cleaning the screen at the end?

Greetings

Fred
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Fred
 Post subject:
PostPosted: Sun Jan 08, 2006 9:07 pm 
Offline
Senior Member

Joined: Tue Nov 25, 2003 4:22 pm
Posts: 198
Location: Suoi Tien, Vietnam
However, after a second look I found the problem. You have two ingests: the first is front and the second is synop. This last one erases the fronts you loaded in the first ingest. Just add one ingest with *.dat.

Greetings

Fred
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britbob
 Post subject:
PostPosted: Sun Jan 08, 2006 10:09 pm 
Offline
Senior Member

Joined: Sun Nov 07, 2004 6:38 pm
Posts: 219
Location: New Brunswick, Canada
Thanks Fred :)

Two stamp commands are in there by mistake. As for erase, I assumed I should be using the erase command after each map has been exported to save problems when loading the next basemap?
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Fred
 Post subject:
PostPosted: Mon Jan 09, 2006 9:13 am 
Offline
Senior Member

Joined: Tue Nov 25, 2003 4:22 pm
Posts: 198
Location: Suoi Tien, Vietnam
Hello Bob

I use the following structure for scripts:

INPUT: one block consisting of
- download (one or more lines)
- ingest (one line with *.*)

PROCESS: one or more blocks, each consisting of
- comment (after a # the purpose of the block for documentation)
- load map (in the first block obliged to be sure you have the right map, in the next blocks in the same script optional, only if you want another map)
- erase (clean the map)
- analyse (one or more analyse/product command lines)
- stamp
- export

Hope this helps.

Greetings

Fred
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