This is documentation of an archived release.
For documentation on the current version, please check Knowledge Base.

Emesent Hovermap

This page describes the original Emesent Hovermap 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.

Planars

Image files

  • Image type : Rectified images (no distortion)
  • Image resolution : 1920×1080 pixels.
  • File format : Each image is one *.jpg file.
  • File name : Exactly as “Filename” value of photo position file, see below.
  • Folder structure : All image files in one folder

Image positions files

  • File format : One ascii *.csv file
  • File structure Rows : Each image is one record.
  • File structure Columns : Comma seperated (char44), header, with exact order as the example below.
  • Value of Filename : File name as on disk with *.jpg file extension.
  • Value of Coordinates : any supported coordinate system can be used, decimal notation, without thousands separator. The user needs to fill the imported point cloud CRS in the Source CRS field.

See Import Run for more information on template usage and CRS selection

x,y,z,r,p,y,image
0.295762556971686,0.0309127378772585,-0.071027277459956,1.752034485359418,0.249797730813888,3.0786107084306256,frame_000154.jpg
0.306549391749399,0.0392712454781322,-0.0514532988421713,1.700700708444106,0.11852592049329183,3.134352947846504,frame_000179.jpg
...

LiDAR

Point cloud files

  • File format : One or more supported point cloud file formats.
  • File structure : Las/Laz or Ascii *.txt, *.csv file.
    • Laz (usual Hovermap output) or Las (version 1.2)
    • Ascii File : Space separated (Char32), headers, with exact order as the example below. Line ends by carriage return char(13) and newline char(10) sequence.
  • Value of Coordinates : Any coordinate system. The user needs to fill the imported point cloud CRS in the Source CRS field

See Import Run for more information on template usage and CRS selection

Long(X) Lat(Y) Z R G B I
4.40487692010655 50.8510926423286 125.763312461527 16 17 19 46
4.40487698750245 50.8510916370433 125.761583937394 16 17 19 46
...
 
Last modified:: 2023/05/12 16:31