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.

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What sources are free to the general public and allow their data to be used for potential commercial means in a Unity environment?

I am attempting to import heightmap data into Unity to create a virtual environment. This is for a VR re-creation of my university on behalf of it and this project will likely be used by admissions ...
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1 vote
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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 ...
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1 answer
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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},{...
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1 vote
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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 ...
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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, ...
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1 vote
1 answer
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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 ...
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2 votes
1 answer
718 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....
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1 vote
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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 ...
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"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 ...
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1 vote
1 answer
949 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 ...
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2 votes
1 answer
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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 ...
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1 vote
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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 ...
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2 answers
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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 ...
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3 votes
0 answers
122 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 ...
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3 votes
2 answers
856 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 ...
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1 answer
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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 ...
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1 vote
1 answer
527 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 ...
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6 votes
7 answers
7k 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, ...
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