Terrain Analysis of the Iberian Peninsula Using HEC-PrePro v. 2.0 By Francisco Olivera Center for Research in Water Resources University of Texas at Austin

Digital Elevation Model (DEM)

DEM-Based Delineated Streams

Stream-Watershed Delineation

Stream-Watershed Delineation (Detail)

Major Hydrologic Systems of the Iberian Peninsula

Tajo River Basin

HMS Schematic of the Tajo River Basin

Duero River Basin

HMS Schematic of the Duero River Basin

Guadiana River Basin

HMS Schematic of the Guadiana River Basin

Guadalquivir River Basin

HMS Schematic of the Guadalquivir River Basin

Ebro River Basin

HMS Schematic of the Ebro River Basin

Duero River Basin in Portugal

HMS Schematic of the Duero River Basin in Portugal

Tajo River Basin in Portugal

HMS Schematic of the Tajo River Basin in Portugal