0

I recently tracking the road using Garmin GPS, I get the tracking line which is in GPX format. The file has CRS EPSG:4326

Now, I want to make point with specific interval (100 m) along the line. I know QGIS has "point along geometry" tool. But we must project it to UTM and it makes points with 100 m interval

Point along geometry tool in QGIS

The problem is.. QGIS calculate interval between point in 2D cartesian (projected) instead calculate the interval based on real interval (the road is up and down and its altitude already stored in GPX)

How do I make point along line with specific interval (100 m) which calculate the up and down of the track?

I welcome for any way to do it (for example with GeoPandas, shapely, GRASS, etc)

EDITED:

suggested answers

It differs with that link. I want real distance which calculate XYZ of the road

Simbamangu
  • 14,773
  • 6
  • 59
  • 93
Ichsan
  • 165
  • 5
  • 1
    Interesting question! Can you supply a link to your GPX data so that others can test it? – Stu Smith Aug 02 '21 at 19:19
  • 1
    @Hornbydd QChainage plugin give me same result with QGIS "point along geometry". It make point base on projected layer (2D cartesian) – Ichsan Aug 04 '21 at 02:21

0 Answers0