Re: [JGrass-users] [JGrass-Utenti] Fwd: Ciao. Here some questions related to JGrass

[Andrea A. <and...@gm...>]

Please post on this list in Italian. This is not the English list, I'll
forward it to jgr...@li....

Andrea



Riccardo Rigon probaly wrote:
> 
> 
> Begin forwarded message:
> 
>> *From: *"Jose Busnelli" <jos...@gm...
>> <mailto:jos...@gm...>>
>> *Date: *July 23, 2007 11:54:44 AM GMT+02:00
>> *To: *"Rigon Riccardo" <ric...@in...
>> <mailto:ric...@in...>>,  "Riccardo Rigon"
>> <ric...@fa... <mailto:ric...@fa...>>
>> *Subject: **Ciao. Here some questions related to JGrass*
>>
>> Lunedi' 23 Luglio 2007.
>>
>>  
>>
>> Summary of the main problems and doubts working with the softwares:
>>
>>  
>>
>> I) JGrass (on windows XP):
>>
>>  
>>
>> 1)      When I create the workspace (new location) and I choose the
>> projection and the georeference, the program changes the original
>> eastern, so I have to cut and paste the original data in the
>> DEFAULT_WIND and WIND files of the PERMANENT folder of the workspace.
>> 2)      The JGrass did not allow me to create a new folder (new
>> mapset) with the data inside the new location or workspace, so I had
>> to work in the PERMANENT location. Is this normal? Maybe later I have
>> to cut and paste the folder in a new place, but I do not open the new
>> map set as an available option. In few works the program does not let
>> to create a folder outside the PERMANENT directory.
>> 3)      Working with the Faln DTM example, which Erica gave me the
>> first time for beginning practicing with JGrass, I did not have
>> problems while I was working on it. Although, when I load the
>> workspace the raster map displays moved from the working area, this
>> problem is corrected used the rebuilt button, but I do not understand
>> why this happens.
>> 4)      When I work with more than one workspace loaded, and then I
>> close one of them, I have problems in viewing the property window or
>> with the Menu bar, because the GIS, Raster, Vector, and and the other
>> menu bars disappear.
>> 5)      Also when I am working with various workspaces, some buttons
>> do not work and I can not visualize a map because a legend appears
>> saying: "Map is completely outside the visible area". In the Faln
>> study case I could solve the problem using the Region tool manager
>> button, but with the Brenta basin I could not do that, because the
>> program remained processing the order and never ended.
>> 6)      The diameter and Euclidean distance are measured on planar
>> projection or taking into account the topography?
>> 7)      Is not possible to visualize many legends?
>> 8)      I see that the Horton Machine Menu is the main tools on the
>> fluvial, hydrologic and geomorphological analysis, but the tutorial
>> manual for applying the Horton analysis on the DEM, I see that it is
>> disorganized between the manual and the button order. For me and
>> ordinary users, it would be easier to have the buttons in the
>> corresponded and successive order of the analysis.
>> 9)      In the properties sheet it would be very useful to know the
>> /dependences/ of the created maps.
>> 10)  When somebody asks a particular task to the program, this
>> develops the procedure and generates the map, but the process finishes
>> and then you have to search the map using the display raster map
>> button. It would be easier for the users that when the program
>> finishes one procession, then gives the opportunity (with an appearing
>> window) to choose either display the new map or not.
>>
>>  
>>
>> These are some notes related to the JGrass that I compiled during the
>> exploration of the program using the Spearfish, Faln and Brenta DEM.
>> For sure I will have more questions related to the JGrass. I am
>> reading and exploring the other supporting softwares of the JGrass now
>> and I am taking notes about it. I am going to ask you again about the
>> new doubts as soon as possible.
>>
>>  
>>
>> Thank you.
>> Regards.
>> Jose Busnelli.
>> Argentina
>>
>>
> 
> ________________________________________________________________        
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> *JGrass (*Open Source GIS): http://www.jgrass.org/
> *GEOtop* (Open Source distributed hydrological
> model):  http://www.geotop.org/
> _______________________________________________________________        
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