Classification of channel network geometry using the width function and classification trees

Alexander Matías Hoch-Leiva1, Jorge A Gironas2, Jeffrey D Niemann3, Alfonso Mejia4, Andres Antonio Pereira1 and Juan Carlos Aguilera5, (1)Pontifical Catholic University of Chile, Santiago, Chile, (2)Pontificia Universidad Católica de Chile, Departamento de Ingeniería Hidráulica y Ambiental, Santiago, Chile, (3)Colorado State University, Department of Civil and Environmental Engineering, Fort Collins, United States, (4)Pennsylvania State University Main Campus, Department of Civil and Environmental Engineering, University Park, United States, (5)Pontifical Catholic University of Chile, DIHA, Santiago, Chile