Powerful, Simple and Visual LiDAR Exploitation Software
Quick Terrain Modeler :: Build
Build - Quick Terrain Modeler builds enormous DEMs and point clouds from various data formats. Maximum model sizes are variable by pc RAM resources. The maximum model sizes are provided below for 32-bit and 64-bit pc’s.
QuickTerrain Modeler Maximum Practical Model Size Based on Windows Memory Allocation in Windows 32-bit OS |
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Data/Model Type |
Memory Allocated by Windows (GB) |
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32-Bit |
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1 GB |
2 GB |
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| Point Clouds (Measured in Number of Points) |
Point Cloud: Compressed Points - No Intensity | 100M Points |
200M Points |
| Point Cloud: Uncompressed Points - No Intensity | 50M Points |
100M Points |
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| Point Cloud: Uncompressed Points with Intensity | 36M Points |
72M Points |
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| Surface Models (Measured in Area or Number of Vertices) |
DEM: Compressed with No Intensity (1m posting) | 102 sqkm |
204 sqkm |
| DEM: Compressed with Intensity (1m posting) | 65 sqkm |
130 sqkm |
|
| DEM: Uncompressed with No Intensity (1m posting) | 62 sqkm |
124 sqkm |
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Quick Terrain Modeler injests data in multiple formats, including:
- ASCII XYZLAS 1.1
- LAS 1.2
- ESRI Grid ASCII.
QuickTerrain Modeler Maximum Practical Model Size Based on Windows Memory Allocation in Windows 64-bit OS |
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Data/Model Type |
Memory Allocated by Windows (GB) |
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64-Bit |
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3 GB |
7 GB |
15 GB |
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| Point Clouds (Measured in Number of Points) |
Point Cloud: Compressed Points - No Intensity | 300M Points |
700M Points |
1.5B Points |
| Point Cloud: Uncompressed Points - No Intensity | 150M Points |
350M Points |
750M Points |
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| Point Cloud: Uncompressed Points with Intensity | 108M Points |
252M Points |
540M Points |
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| Surface Models (Measured in Area or Number of Vertices) |
DEM: Compressed with No Intensity (1m posting) | 306 sqkm |
714 sqkm |
1534 sqkm |
| DEM: Compressed with Intensity (1m posting) | 195 sqkm |
465 sqkm |
975 sqkm |
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| DEM: Uncompressed with No Intensity (1m posting) | 186 sqkm |
434 sqkm |
930 sqkm |
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Quick Terrain Modeler is powerful enough to display all points without discarding them or can be flexible enough to build models for downstream applications that require sampling every Nth point or crop to a specific area.
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