Forum: 3D Analyst

I am trying to calculate the vertical difference (delta Z) between an LAS dataset and TIN data to test different data collection techniques. I am...

"Intersect 3D" operation on 2 multipatches fails in ArcGIS 10.1

Hi, I have a very large LASD which I want to separate the data by towns. The numbering code for the las files isn't readily apparent, so I...

Hi, I have an LASD that I want to make DEMs and DSMs to eventually learn information about the canopy structure. Because my LASD has so many...

Hi! I am working on a surge inundation map. I have processed a spline and DEM and am running what should be my last process, spline with barriers....

I am trying to clip down and las dataset using the surface constraints, within LASD properties. I have a 2D polygon shapefile for this at the moment...

I was wondering if there was a way to utilize 2 different LAS datasets (in separate projections) at once. i.e. I have a bunch of LAS files which...

I’m not real familiar with z values in ArcGIS. I have several z value feature classes. When I preview (3D view) them in ArcCatalog, I can see the...

I’m trying to add two layers in ArcSence- one a 3d point feature and the other one a 3d raster created from points using the Spline tool. They not...

Team, Very impressive on 3D capabilities of ESRI LAS Dataset tool. From our practice, however, it is good to share the two key concepts related...

Help New enough to ARC GIS that I do not know how to do this. I have 10.1 Desktop. Trying to take county level or smaller aerials from NAIP color...

Hi, Is there a way to convert LAS points to single point shapefile or a feature. I am already familiar with the tool convert (LAS to Multipoint),...

G-Day Esri forum... I'm attempting to produce DEM and DSM Rasters with different cell sizes, say 5 of each with 1m, 2m, 3m, 4m and 5m cell sizes....

Hi, I hope I'm in the right place I haven't used these forums before. I have two different maps created in ArcScene and previously saved and...

Hello, I created a shapefile of contours from a USGS DEM. I created a column in the attribute table called "layer" as a string so I can export to...

Hi! I am trying to calculate the volume of several DEMs in order to obtain elevation and volume changes. I have pixels of 1x1 each one associated...

Hi There, I am looking for the most direct way to get contours found in GDB Tble files and Shape files to come into Autodesk Civil 3D at...

hi. I use arcgis 10.0. I want to convert data in .las file. I use the 3D Analyst Tools > Conversion > From File > LAS to Multipoint process, but it...

Hi, I am trying to calculate the slope of SRTM data. When I tried to calculate the slope in Decimal degree using z factor 1, it gives me strange...

Hello - I have used the 'Add surface elevation' tool to obtain details such as mean, max, min elevation and slope values from my DEM, using...

Is there any tool that will directly create a 3 dimensional line from one X,Y,Z point, North azimuth, angle off of the horizon and length? I am...

Is there any way to digitize a line in ArcGlobe where the shape_length will equal the 3D length (or M value) using the preloaded Elevation...

With the LAS toolbar, I am able to change the point size using elevation, class, return, or intensity, but not RGB. When I look at the data, it is...

I'm doing an exercise in Introduction to 3D data in Arc Analyst; Exercise 2-6. I was trying to add data to my scene but this message comes up "OPEN...

Hello, I converted a raster file to TIN and opened it with ArcScene. Somehow, the 3D file has extra values. The highest point in the map should be...

I want to calculate a viewshed for a light source, any suggestions on tools I can use. I want to predict what receptors will be able to see the light...

Hi, I need view the impact of light cones on a street; i have a feature street lamp but i need the cone polighn that represent a light cone. How it's...

Hi, I need view the impact of light cones on a street; i have a feature street lamp but i need the cone polighn that represent a light cone. How it's...

Hi, anyone having an idea how I could check the z-value of a point feature without going into edit mode ? Easy in FME Data Inspector but did not...

i have a project about impact of GIS 3D on quarry management, I whould like to know what can i do with 3D analyst ?? and how ?? can i in exemple...

i have a files.txt contains XYZ and i want to create an MNT then drap an image google earth on the MNT ? someone can help me ? thanks

I am a novice who is just trying to learn ArcGIS. I want to know the basic steps involved in analysis of a 2D Cadastral Data Model Creation and the...