ViaTech
This page describes the original ViaTech mobile mapping resources for Orbit import.
Use the corresponding Orbit Import Template to import the described original data.
It is recommend to read first Orbit Mapping Resource.
Panoramas
Image files
- Image type : Ladybug 5, equirectangular panoramas.
- Image resolution : Ratio 2×1, advised 8000×4000 pixels.
- File format : Each image is one *.jpg file.
- File name : Exactly as “Filename” value of image positions file, see below.
- Folder structure : All files in one folder.
Image positions file
- File format : One ascii *.txt file.
- File structure Rows : Each image is one record.
- File structure Columns : Tab separated (char9), headers, with exact order as the example below.
- Value of Filename : Filename as on disk without file extension, see below.
- Value of Coordinates : any supported coordinate system can be used, Long/Lat order for geographical coordinates, decimal notation, without thousands separator.
- Value of Timestamps : GPS Absolute time or GPS Week time, decimal notation.
Filename Long/X Lat/Y Z Pan Tilt Roll TimeStamp ladybugImageOutput_00000001 550946.958145707 6627902.04998487 19.2222621833699 178.853505404106 -1.55588109154541 1.56344287275392 636100542064383827 ladybugImageOutput_00000002 550947.131606517 6627892.04402918 18.7484467794478 179.161833576005 -1.09467227771932 1.51656886829304 636100542081284357 ladybugImageOutput_00000003 550947.243574104 6627882.04390269 18.383884387537 179.153573765141 -0.360071756279569 1.68053160731953 636100542091584544 ...
Camera calibration
Camera calibration settings are included in the Orbit Template.
LiDAR
Point cloud files
- File format : One or more *.las files.
- File structure : Las version 1.2.
- Value of Coordinates : Same CRS as Photo Positions, see above.
- Value of Timestamps : Same Time Reference as Photo Positions, see above.
Last modified:: 2024/11/04 19:47