[GRASSLIST:9170] Iso Surface and Visualization project ..real Problem

GRASS GRASS user
1

Dear Friends:

Since one month I am working on a GRASS 6 inorder to view my data in 3 dimension ISO Surface
I am using V.Vol.RST for interpolation but I don’t get results…I always get error messages.

I have dbf vector file composed of 5 columns : CAT, dbl_1 (lat) , dbl_2(long), dbl_3(Sea Depth), dbl_4 (Temprature)

following under is sample of my data:

60.394146|-60.344543|-38.880001|5.940000
60.394146|-60.344543|-39.080002|5.944000
60.394146|-60.344543|-38.980000|5.945000
60.394146|-60.344543|-38.980000|5.946000
60.394146|-60.344543|-39.080002|5.949000
60.394146|-60.344543|-38.980000|5.951000
60.394146|-60.344543|-38.980000|5.951000
60.394146|-60.344543|-39.080002|5.951000
60.394146|-60.344543|-38.880001|5.953000

actuall! y , I don’t know from where to start, I already transfer my data to vector as above…I can see my map …but what I need next to visualise the map in 3 dim…I have read many articles…but I dont get any advantage…I dont know
So far , I don’t have any output,please tell me what should I do.

many thanks

feras

Yahoo! FareChase - Search multiple travel sites in one click.

Yahoo! FareChase - Search multiple travel sites in one click.

2

You can try to use nviz. It should provide you with a nice 3d view.

-Ian

On Nov 21, 2005, at 6:26 AM, Feras O wrote:

Dear Friends:

Since one month I am working on a GRASS 6 inorder to view my data in 3 dimension ISO Surface
I am using V.Vol.RST for interpolation but I don't get results....I always get error messages.

I have dbf vector file composed of 5 columns : CAT, dbl_1 (lat) , dbl_2(long), dbl_3(Sea Depth), dbl_4 (Temprature)

following under is sample of my data:

60.394146|-60.344543|-38.880001|5.940000
60.394146|-60.344543|-39.080002|5.944000
60.394146|-60.344543|-38.980000|5.945000
60.394146|-60.344543|-38.980000|5.946000
60.394146|-60.344543|-39.080002|5.949000
60.394146|-60.344543|-38.980000|5.951000
60.394146|-60.344543|-39.080002|5.951000
60.394146|-60.344543|-38.880001|5.953000

actuall! y , I don't know from where to start, I already transfer my data to vector as above...I can see my map ..but what I need next to visualise the map in 3 dim...I have read many articles..but I dont get any advantage......I dont know
So far , I don't have any output,please tell me what should I do.

many thanks

feras
Yahoo! FareChase - Search multiple travel sites in one click.

Yahoo! FareChase - Search multiple travel sites in one click.

>
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