How to convert txt to tiff file for DEM analysis (topographic)

6 Ansichten (letzte 30 Tage)
Chenghui Yeng
Chenghui Yeng am 30 Nov. 2022
Kommentiert: Walter Roberson am 30 Nov. 2022
Hi, I am trying to convert a txt file of xyz coordinates (2280424 x 3 double) to tiff as I want to study topography of an area. Converting it to a DEM would be easier for me to use topotoolbox. I am very new to MATLAB, so please could someone help me! Thank you!
  1 Kommentar
Walter Roberson
Walter Roberson am 30 Nov. 2022
See ndgrid and scatteredInterpolant and geotiffwrite
Though if the data is already complete and does not require interpolation, then it might just be a matter of reshape and maybe a transpose, .' and then geotiffwrite()

Melden Sie sich an, um zu kommentieren.

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (0)

Kategorien

Mehr zu Other Formats finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by