Exploring Hydrological Analyses using SAGA GIS

Introduction to SAGA GIS

SAGA GIS stands for System for Automated Geoscienific Analyses.

**Table 1. Data Files Used and Respective Data Sources for Okanagan Lake Hydrological Analysis**
Data	Data Format	Data Source
Toponyms for Okanagan Region	Vector Points	Geogratis Layer: Dissemination Blocks - Cartographic Boundary File (DB-CBF), 2011 Census / Producer: Natural Resources Canada
Transportation Network	Vector Polyline	Geogratis Layer: Minor Water Regions (MNWTR) / Producer: Natural Resources Canada
Hydrography	Vector Polygon	Geogratis Layer: Parks and Recreation - Region / Producer: Natural Resources Canada
Digital Elevation Model (DEM)	Raster	Geogratis Layer: Canadian Digital Elevation Model Data / Producer: Natural Resources Canada
Okanagan Region Aspect Map	Raster	Created Data
DEM with Filled Sinks	Raster	Created Data
Catchment Area	Raster	Created Data
Topographic Wetness	Raster	Created Data