HOW TO IMPORT POINTS IN LDD? (POINTS MENU)
Ø
Create a file (say
point.csv) including northing, easting and elevation
Ø
goto menu points>>import/export points>>format manager
Ø
select the option
like nez(comma delimeted) then click on “ADD” button
Ø
select “user point
file” click on “ok” button
Ø
type format name say(“pts”)
and select extension (here “.csv”)
Ø
select delimited by
and type “,” the text box
Ø
load the file (here
point.csv) and click on parse
Ø
click on
“<unused>” and select the required data field like northing for north
Ø
click ok
Ø
goto menu points>>import/export points>>import points
Ø
select the format
(here “pts”) and source file path i.e. path for file “points.csv”
Ø
click “ok” , the
points will be imported
Ø
under points>>points setting
different settings can be done. The changed setting will be applied when the
points are imported again.
HOW TO DRAW CONTOUR? (TERRAIN MENU)
ü goto
Terrain>>terrain model explorer
ü right-click on terrain and select “create new
surface” (say “a”)
ü expand
surface (hera “a”) and right click on “point files”
ü click
on “Add point file”
ü choose
format (hera “pts” as created in “how to import points in ldd?”) and path of
the file whose contour has to be drawn (here “point.csv”)
ü right-click
on folder of new surface (here “a”) and click on “Build”
ü click
on “ok”
ü close
“terrain model explorer” dialog box
ü goto
terrain>>contour style manager and do the
necessary changes and click “ok”
ü goto
terrain>>create contour
ü a
dialog box of “create contour” appears, do the necessary changes and click “ok”
ü LDD
draws the contour
HOW TO VIEW
QUICK SECTION
v DRAW A POLYLINE
BETWEEN TO POINTS WHERE SECTION NEEDS TO BE CUT
v GOTO TERRAIN>>SECTION>>VIEW
QUICK SECTION
v SELECT THE
POLYLINE
v SECTION IS
DRAWN IN A NEW WINDOW
v TO DRAW PROFILE
SELECT MULTIPLE POLYLINE
v in the menu
“section” of the section view window, goto “view properties” and change the
horizontal interval, vertical interval.
type “st” to change the text size
if the overlap.
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