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

7 vues (au cours des 30 derniers jours)
Chenghui Yeng
Chenghui Yeng le 30 Nov 2022
Commenté : Walter Roberson le 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 commentaire
Walter Roberson
Walter Roberson le 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()

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponses (0)

Catégories

En savoir plus sur Other Formats dans Help Center et File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by