Questions tagged [unity3d]
Unity, also known as Unity3D, is a cross-platform game engine, targeting gaming consoles, Windows, Mac or Linux computers, as well as gaming consoles. It is written in Mono (the Open Source version of .NET), but also has support for other scripting languages. Apart from the usual features of a 3D package, texture mapping, shading, collision detection, it also includes a physics engine.
19
questions
0
votes
0
answers
22
views
Bringing voxel from ArcGIS Pro/Online to Unity
I'd like to bring a voxel visualization from ArcGIS Pro or ArcGIS Online into Unity, and then from there add interactions from the Mixed Reality Toolkit to allow for exploration in XR.
However, I can'...
- 109
0
votes
1
answer
182
views
Float32 to UInt16 terracing problem [closed]
I have the same initial problem as the links below, but I cannot change to using float32 as I am not using Blender.
Terracing / stepping artefacts after converting lidar DTM from float32 to uint16
...
- 43
1
vote
1
answer
163
views
Free or FOSS Elevation API for Heightmaps (image files) instead of elevation points
I'm coming from a Blender background, in which simple FOSS extensions exist (like BlenderGIS) that download SRTM/Aster Elevation Data and make a terrain based on this. I'd like to make something ...
- 143
0
votes
1
answer
181
views
How to retrieve altitude from pixel value in a PNG file requested from GeoServer
I'm using a GeoServer 2.18 from Unity for terrain rendering. I'm asking the GeoServer this kind request:
{0,1}wms?service=WMS&version=1.1.0&request=GetMap&layers=Elevation&bbox={3,1},{...
1
vote
0
answers
112
views
Gauss-Krüger system to Unity cartesian Coordinate Conversion
I have to deal with coordinate conversation into my unity (a game engine which uses cartesian co-ordinate) project but I am zero in this field as it is involved math, geometry, and geography with lots ...
0
votes
0
answers
158
views
Consuming ArcGIS WMTS service in C#
I am looking for a way to use ArcGIS WMTS map service in C# (Actually it is a unity platform and most probably it be used on unity webgl). But I didn't find it yet. There are JavaScript API avilable, ...
1
vote
2
answers
5k
views
Convert GeoTIFF height map to raw file for Unity terrain
I have a GeoTIFF file that QGIS has produced from merging multiple DEM TIFFs together. The gdalinfo for this file is:
Driver: GTiff/GeoTIFF
Files: ca_heightmap.tif
Size is 39601, 39601
Coordinate ...
- 141
2
votes
1
answer
1k
views
Getting from a USGS historical topographic map to a Unity terrain heightmap
Is it possible to start from a USGS historical topographic map and get to a Unity terrain heightmap? To see an example of the kind of historical topo map I am talking about:
Go to: https://ngmdb....
- 123
1
vote
0
answers
171
views
How is georeferencing information stored in geo-refrenced 3d models?
I have a .obj file downloaded from Open Drone Map, labelled as geo-referenced model. How can I figure out the geo-referencing information stored in it? I need to use it in unity or any other such ...
1
vote
0
answers
373
views
"Bad Allocation" Error importing Large OSM into QGIS and QuickOSM
I am trying to build a map of the state of Florida for a flight simulator in Unity. I am new to the GIS world.
I have downloaded QGIS, ArcGIS, City Engine, and Unity to do this.
I downloaded my ...
- 11
1
vote
1
answer
1k
views
Converting GeoTIFF to array of normalized (0 - 1 range) values using C# GDAL Nuget Package
I currently have a Unity3D tool that allows users to import different heightmap files into the Unity3d Game Engine, in order to produce Unity Terrain objects. The tool currently has limited support ...
- 31
2
votes
1
answer
744
views
Calculating relative position between geocoordinates and distances
I am working on a Unity application and am using the Haversine formula to calculate the distance between two points. I know the overall distance + the distance along the latitude and longitude are ...
- 121
1
vote
0
answers
2k
views
Generate Height map for unity-3D from Lidar point data [closed]
I have Downloaded a data set from udacity open source self driving car program
from here. It is a ROS (Robotic operating system) BAG file more info.The BAG file contains data collected from Velodyne ...
- 11
5
votes
2
answers
6k
views
QGIS shapefile to 3D visualization in unity
I have a shapefile that I would like to import to Unity.
The shapefile is in 2D and I also have access to the data that it has through PostgreSQL.
My question is this: "Is there a way to transform ...
3
votes
0
answers
158
views
Converting Mars Global DTM to Spherical Mesh
I am working on a video game that is attempting to provide a semi-realistic model of Mars. My starting point has been to find and use reliable geographic information to create the "model" of Mars.
I ...
- 31
3
votes
2
answers
1k
views
SRTM data represented in 3D using Unity. Problem texturing with sat images
I'm currently working on a project that represents geographic data in 3D using Unity. It basically loads, when given a GPS position, the area around it. For example, given the coordinate 50.5N 6.5E it ...
- 41
0
votes
1
answer
1k
views
how to make interactive map on sphere in unity3d
I am working on a Unity3d Project and want to show world map using google on a sphere Gameobject or Plane but actually the problem is Google provide static API which don't provide image greater then ...
1
vote
1
answer
629
views
Drawing buildings with Holes inside with Openstreetmap XML data
I'm trying to draw a map using OSM raw data.Some of buildings have holes inside (may even more than one hole at a time) .
In way list, all I can see is set of "way nodes". Where should I get the ...
6
votes
7
answers
8k
views
Spatial Data with Unity [closed]
I was wondering:
Has anyone used spatial data as an input source to build 3D environments and interactive applications with Unity?
The geospatial 3D world is very young, and somewhat immature, ...
- 9,459