Re: Power Civil: Import HECRAS
Neil,
I'm sure there is another solution somewhere.
If not, following my solution and Loading the DTM Hull should give you the outline of the floodway.
Michael
Re: Convert LIDAR data
Extract XYZ should work but does not provide the filtering and thinning that you desire. You would end up with all umpteen gajillion points, when what you really want to do is thin the number of points to a managable size.
My experience with the…
Line strings to shapes
I want to mesh all components in a design file but I've noticed that only shapes can be meshed. In other word, outlines of the design that are made of line strings can not be meshed.
I thought I could just convert all line strings in a DGN file to…
Effects of US Survey Feet or Intl Feet on InRoads Site
Does the use of different working units in a drawing have an effect on how InRoads site treats data? I have a project in which we are using US Survey feet as our working units for the MicroStation drawings. I am tring to bring in the existing ground DTM…
Inserting name of surface in plan, profile and cross-section
I have been looking for this for a long time, and now it's time to ask the question to the people who might know the answer.
I work with several seabed DTMs and often create profiles to view vertical shifts. Mostly I have one design survey with lots…
SS2 and SS3 DTM Visibility Tools - Drape on TIN - Offset Height
I am using a tool called "Visibility Tools"
Found under DTM==>Analysis==>Visibility
I have found that the "Offset Height" under "Drape on TIN" does not work in SS2 or SS3.
The tool does work in V8
Philip Mashuda
InRoads DTM Corrupting
I have been creating DTM files of existing roads and waterways features but occasionally the files corrupt and I can narrow it down to specific features in the file. When I try and use these features it sends a message of internal error; access violation…
Geopak equivalent to InRoads DTM
I'm trying to determine what the equivalent GeoPak tool/file is to InRoads DTM. I know a DTM is a digital terrain model, however, it looks like in InRoads it is more than just an xzy file, or break line file? (I'm not familiar with InRoads) Is it equivalent…
Re: Intersection of two surfaces as a line with real "Z" value
CR:
1) Create a Delta TIN between the 2 surfaces. 2) Load the ZERO contour of that Delta TIN into your drawing (it will be at elevation zero). The zero contour is actually where the 2 original surfaces intersect. 3) Go to the DTM tool Drape>Vectors…