2.0

Table Of Contents
Outputting the Section Data for Use in Other Software Programs
455
Outputting the Total Volume Data to an
ASCII File
To output the total volume data to an ASCII text file
1 From the Cross Sections menu, choose ASCII File Output ä Total Volume.
A prompt similar to the following is displayed:
Directory to output to <c:\Land Projects R2\<project name>\align\>:
NOTE
If you do not currently have an alignment selected, then you are prompted
to select one. Press ENTER to display the Alignment Librarian dialog box,
select an alignment, and then click OK to display the following prompt:
Directory to output to <c:\Land Projects R2\<project
name>\align\>:
2 Specify the output folder for the information using one of the following
methods:
n
Accept the default, c:\Land Projects R2\ <project name>\align.
n
Enter a different folder. You are then prompted to enter a name for the file.
The following prompt is displayed:
Enter filename to output:
3 Specify the file name. When entering the file name, be sure to include the
extension. If the file already exists, a prompt is displayed asking whether or not
to overwrite the file.
4 On the command line, type Y or N:
n
Type Y for Yes to overwrite the existing file.
n
Type N for No to have the command prompt for the folder and file name
again.
The following prompt is displayed:
Volume computation type (Prismoidal/Avgendarea) <Avgendarea>:
5 Specify the volume computation type, Prismoidal or Avgendarea:
n
Average End Area Calculation: For the average end method, the
calculations for volumes takes the area of cut or fill at one station plus the
area of the cut or fill at the next station divided by two, multiplied by the
distance between the stations. The commands calculate all data from the
actual values, but the reported values are rounded to the volume precision of
your choice.
n
Prismoidal Calculation: The prismoidal method of calculating volumes is
more accurate than the average end area method. However, this technique
involves a more complicated calculation and may take a longer time to
process.
The prismoidal method calculation is:
Total sum of cut (or fill) area at first station (A1), cut (or fill) area at second
station (A2) plus the square root value of A1*A2. Divide the total sum by 3
and multiply by the distance between the two sections.