An extension to ArcGIS that allows for the creation, visualization, and analysis of three-dimensional data.

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1answer
19 views

3D Analyst missing from Tool Boxes in ArcGIS 9.3

I have a missing 3D Analyst from ArcGIS 9.3 (ArcMap - ArcInfo). I need it for a task to be done. How can i install it? Does anybody know it? Should i donwload the extension or is there any other ...
0
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1answer
26 views

How to determine stream elevation points from SRTM raster with stream lines vector?

I should determine elevation points of some streams. I have SRTM raster and stream vectors. Which tools can solve this problem in ArcGIS 9.3? Anybody can write me a workflow how to do this task? ...
4
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1answer
53 views

Interpolating vertically in 3D analyst

Here is my problem: I am working on mapping pollutant concentrations in a pond from point-sampled data. There are 50 sampling locations in the pond (randomly dispersed), and at each location there ...
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16 views

Add junction to a line which has not intersect with other lines [duplicate]

In the process of making network analyst , some lines do not have junctions since they do not intersect with others. Is this possible to give a line junction ( something like adding vertices in ...
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27 views

Need advice on creating polyline templates (polyline vs polyline ZM) for future network dataset

I am about to request large amounts of polylines from a variety of sources (municipalities). The idea is to collect bike path data and build a regional bike network (I work for the region ...
3
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2answers
187 views

How to create 3D water depth with ArcScene?

I was trying to visualize flood depth in 3D using ArcScene. What I had for this purposes are: high-resolution DTM of the valley orthophoto and Raster with flood depth information. I have draped ...
3
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1answer
47 views

How to use variables in arcpy tools which quote the variable name

I'm having a frustrating time trying to use the Create TIN tool within Python, when the input featureclass name is a variable. The help file entry for Create TIN shows a hard-coded path to the ...
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12 views

How to create ''before''raster and ''after''raster layers for Cut Fill tool /in ArcMap 10.1? [duplicate]

I have an area which I want to calculate the volume surface. one of the goals is to measure fractures of the area. I want to hypothesized that erosion has been occurred in this area for example in ...
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35 views

How to measure Fracture in area using ArcGIS Cut and Fill?

I want to measure fracture in an area.I know I have to use cut and fill tool. But I wonder how to give input for this tool? it has Input before raster surface and Input after raster surface ! what ...
4
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1answer
106 views

How to add tree height values to raster / vector data?

I am new to working with raster data and I am trying to teach myself a few things. I have what I think is a simple problem but I can't seem to figure this one out after a few hours of searching Arc ...
2
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30 views

Where is Area and Volume statistics tool in ArcMap 10.1?

I want to measure surface volume of an area with different Plane Height above reference plane. There should be a tool for statistic calculation but I cannot find it in 3D analyst toolbox. Is it exist ...
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1answer
32 views

difference of reference plane/Plane Height / Z factor in Surface volume calculation?

I have a TIN surface with Minimum elevation 25 m and Maximum elevation 140 m. I want to calculate surface volume in different elevation between 25 and 140 meter. I wonder for example If I want to ...
3
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1answer
74 views

GIS beginner - interpolating contour lines from TIN-model vs. Grid in ArcGIS

I am a complete beginner in GIS and taking a class right now, and we are doing some assignments in ArcGIS - ArcMap. In one of them we were given a shapefile with heightpoints. These had been manually ...
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0answers
39 views

ArcGlobe 10.2.1 export globe problem 2D hillshade

I'm a newbie in ArcGlobe. I wanna make 2D hillshade as globe view. In ArcGlobe after export hillshade is grainy But in arcmap after export hillshade is smooth How do I achieve the same effect in ...
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2answers
86 views

Calculate Slope of Street Segments

Using a DEM, I need to assign slope to individual segments in a street centerline feature class. It will be used to account for increased travel time for steep slopes in a network analysis. I am ...
1
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1answer
56 views

ArcScene TIN smooth

I created a TIN with ArcScene out of laserscan point data. I want to smooth the spikes (image below), to get a nice crossover on the elevations of the surface. Do you have any advice how to do that? ...
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26 views

Unable to Import 3D Files with real-world position

The following link identifies a method of importing one or more 3D models into a multipatch feature class. http://resources.arcgis.com/en/help/main/10.1/index.html#//00q900000097000000 Test Case I ...
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51 views

How to represent the time(weekly/monthly) variationof a polygon map using one image?

I have a base map made up of three hundred polygons, each polygon get lots attribute values(For example, each week/month get a value). But I want to draw only one picture(due to page limitation) to ...
3
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1answer
46 views

Split single line based on the 3D length

so I have a transect line which I already add the z value using the Interpolate Shape. I need to split this line into 100m in 3D length, which due to elevation must be different than 2D. However the ...
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0answers
77 views

Why isn't View>View Settings working in ArcGIS 10 ArcScene?

I am running ArcGIS 10 desktop verison with the 3d Analyst extension to view DEMs in ArcScene. I want to view the DEM from a specific xyz location, which should be achievable using the View Settings ...
1
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1answer
40 views

3D Analyst - Point File Information - pt_spacing definition?

I can't find any definition of the outputs of the Point File Information tool, specifically the pt_spacing field. Is this the average distance between points, or the average number of points per ...
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42 views

How to add flow arrows to groundwater table map?

After I had created groundwater table map, I tried using 3D Analyst>Steepest Path to add groundwater flow arrows to the map. However, it didn't work. Would you please let me know how can I add these ...
1
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1answer
21 views

Creating a fly through video of a 3-D map

I'm currently working on creating a 3-D map in ArcScene of a watershed proximal to my college campus. I've had trouble saving the work (outlined in a previously posted question) but am capable of ...
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21 views

How to save a 3-D map without it becoming distorted

I'm currently working on creating a 3-D map of a watershed. Within ArcScene I've used an elevation raster as the base map and included the streams within a watershed. When I originally create the map, ...
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68 views

TIN to Raster Tool, output elevations are 3.40282e+038 and -3.40282e+038, tried calculate statistics didn't work

I have an input TIN file that I created using Create TIN. The elevations are all correct. When I convert the TIN to Raster using the tool, my output elevations are 3.40282e+038 and -3.40282e+038 ...
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2answers
63 views

How to bring 3D object into 3D application?

I'm doing some GIS as part of my college course and have just started to do some 3D modelling, I'm really a GIS novice, The module is short (only 5 lectures) My lecturer has said that it is possible ...
3
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1answer
51 views

Elevation off Road in ArcGIS/Python

i'm using the Modelbuilder in ArcGIS 10.1 to calculate pixels depending on their slope and distance from the road. The third necessary task is to find out, if the pixel is upwards the road or ...
1
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1answer
48 views

arcGIS observer point analysis: Exceeding maximum allowed points amount not exceeded

I need to make an observer points analysis (3D analyst tool). I have a shapefile of 22 points, so I divided it in 2 layers of 11 each as the maximum points allowed is 16. However, as I launch the ...
0
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65 views

3D Surface Model - Cut Out

I have create a 3D surface model in ArcScene. However, I would now like to display it for printing. Basically im trying to make the 3D model look like the attached image but i have no idea how to make ...
0
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61 views

Calculate x,y,z distance between 3D point and multipatch closed polygon in ArcScene

I have a multipatch polygon and a pointZ FeatureClass containing a single point. I would like to calculate the distance in X,Y,Z from the point to the closest point on the surface of the multipatch ...
0
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2answers
222 views

What is the best method to smooth TIN Surfaces?

I have a 3D Tin which shows avocado sizes as the z-value. The 3D visualization is perfect however, not for our needs as it requires too much interpretation from a end users perspective. How might we ...
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2answers
77 views

Why can't I find the TIN Management tool in 3D Analyst toolbox?

I am looking for the CREATE TIN tool in the 3D Analyst toolbox, but I can´t find it. Any ideas why I can't find it?
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34 views

How to integrate info Z into a point shape, no attribute table

Firstly, I use ArcGIS-9.3 and I have a point shape, but when I try to get info about its value Z (Sketch Properties) the result is "0" for ever points, like this: X:274988,260 Y:4126481,508 Z:0 M:NaN ...
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41 views

Random Dips/Pits in Elevation surface in ArcGlobe 10.2

I have an elevation raster which I load into ArcGlobe as an elevation source and appears to have large pits and dips in it when I place floating features such as roads and imagery. The odd thing is ...
3
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1answer
99 views

How to convert contour lines to LAS points?

i have downloaded free DEM form the NET and i generated a contour line with 10 meter for interval, so i just want to convert the contour lines to LAS point file to create a new Terrain dataset,and is ...
2
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1answer
134 views

How to improve Triangulated Irregular Network (TIN) display speed?

I am preparing Triangulated Irregular Network for large area (5000 Sq Km) in ArcGIS, The TIN models takes too much time to open in ArcMap, and if I move or change anything again its starts to ...
1
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1answer
103 views

Has anyone had any success using the Stack Profile tool in ArcGIS with a terrain dataset as a profile target?

Has anyone had any success using the Stack Profile tool in ArcGIS for Desktop [Advanced] with a terrain dataset as a profile target? I have successfully used this tool with a raster dataset as a ...
2
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0answers
90 views

Turn bathymetry into elevation in arcGIS?

My raster is in depth of bathymetry however when this is shown in 3D it reverses the elevation making the deepest points the highest in elevation and the shallowest points the deepest. This makes a ...
2
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1answer
513 views

ArcGis 10 interpolate Z between polyline's vertices (IZ.InterpolateZsBetween ?)

Here's what's happening: I want to create a 3D line using only the height of some GSP points. I need to be able to extrapolate the vertice's height between where it's known to the one where it's ...
5
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1answer
72 views

Can 2D polygon be used as hard breakline for terrain?

I've been working with TINs for years and have only ever been satisfied when using 3D polylines for breaklines. I am currently transitioning to using terrains and after reading the documentation in ...
3
votes
2answers
249 views

Where can I get detailed Bathymetry data for Ontario

I need detailed Bathymetric data covering water bodies (including smaller ones) in the Province of Ontario. Our Provincial Government has it, but the use of the data are restricted due to liability ...
2
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1answer
168 views

How to find area of Digital Elevation Model above/below a reference plane?

I am using ArcGIS10. I need to find the out the area which is below 5000 and above 5000 from the Digital Elevation Model which is available to me. How can I find out this ? My DEM ranges from 8848 to ...
1
vote
1answer
77 views

Can't select or delete 3D contours - ArcScene

I used the "Create Contour" icon in 3D Analyst on a TIN. But now I can't hide, select, or delete those contours. I even tried deleting the base TIN to no avail. ArcScene 10.0. Any help please? ...
2
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1answer
172 views

Using line of sight or something similar to identify where lines go through hills

When QCing power infrastructure I am having to zoom into every gap and check to make sure the line makes sense (not going through the mountain). I typically check for odd spacing between the pylons ...
1
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1answer
557 views

Where are the 3d analyst tools available in QGIS?

I want to know whether we can perform 3d analyst in Q-Gis? If yes, means where is that option present?
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62 views

Is it possible to present line data in 3D graph inside ArcGlobe/ArcScene data frame?

Is it possible to present line data in a 3D graphical format inside an ArcGlobe or ArcScene data frame? I want to display a percentage complete bar chart and I am aware of extruding points and lines ...
2
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1answer
162 views

MultiPatch to Point Shapefile

I have a File GeoDatabase that has a Feature Dataset with MultiPatches. The MultiPatches are tree models. I would like to convert the MultiPatch into a point layer. Is there a tool, plugin, or ...
1
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1answer
354 views

Shapefile to X3D

Does anyone know of an effective workflow to convert 3d-enabled shapefiles to X3D format? I have several projects containing anywhere from 10 to 5000 features (building sections) that I would like to ...
1
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1answer
189 views

3d borehole view for ArcScene

I am trying to make a 3D Representation on the well from the following data. I cnat put it in a table work from there and use python. Just not sure the math. Anyone Help I do have the starting ...
0
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1answer
300 views

How to represent multiple values using 3D Analyst's Interpolate Line Tool

I have a related question (found here - Creating line transects for sampling across raster and vector data (stack profile)) but I think it is worth posting this as a separate question. I need to ...