Application automatique de l'hydro-enforcement

Question

<\/HEAD>Salut les gars,<\/SPAN> Je travaille sur un workflow pour automatiser l'hydro-enforcement sur des DEMs à haute résolution. Je sais qu'ArcHydro offre plus d'outils que nécessaire pour accomplir cette tâche, ce qui me rend un peu confus quant aux modules à utiliser. <\/SPAN> L'objectif est de corriger les hauteurs d'eau des DEMs selon le flux correct. <\/SPAN> Données disponibles :<\/SPAN> - DEM<\/SPAN> - Masque d'eau à haute résolution<\/SPAN> - Ligne centrale du masque d'eau<\/SPAN> Tout aide est grandement appréciée !<\/SPAN> Cordialement,<\/SPAN> Gottlieb<\/SPAN><\/BODY><\/HTML>

GeorgBallmann · Answer

My first thought was to use DEM Reconditioning, but it sounds more like you want to burn in known stream elevations into a DEM rather than sink the streams into the DEM at an arbitrary depth. Is that your goal?

Thanks for your reply 🙂
Yes, thats exactly what I want to do. Maybe a MatLab routine would do it?!

BradPosthumus · Answer

My first thought was to use DEM Reconditioning, but it sounds more like you want to burn in known stream elevations into a DEM rather than sink the streams into the DEM at an arbitrary depth. Is that your goal?