
Explore the three core dimensions of geographic information systems—cartography, coordinates, and information—to create, manipulate, and visualize geospatial data with ArcGIS for hydrology, including projections, shapes, and database linking.
Learn the basics of ArcGIS software by loading a shapefile, exploring its component files, and applying basic symbology and labels to visualize Italian regions and municipalities with coordinate checks.
Learn to select by location and attributes, clip features to a Mexico City polygon, and export the results to Excel for hydrology analysis.
Define projection from decimal degrees to utm zones, applying mexico city data to utm 14n. Create a 500-meter buffer along water lines and dissolve by municipality for unified analysis.
Convert text and dxf to shapefiles, georeference lines in utm zone 14, join tables, classify connectivity, and edit buffers and merges for hydrology.
Manipulate the ArcMap attribute table to add fields, calculate geometry (area, centroid), convert units to square kilometers, create graphs, export PDFs, and convert layers to KML for Google Earth.
Learn how to export ArcMap maps to pdf by configuring layers, transparency, scale, legend, and north arrow for clear hydrology-focused maps.
Explore ArcScene 3D in ArcGIS for hydrology to visualize data with 3D extruded shapefile forms based on population, using the field calculator and classifying.
Think like a GIS analyst by cleaning and merging data in ArcGIS, then use vector and raster methods, including point density, to locate optimal street traffic measurements.
Learn practical AutoCAD techniques to fix polygon coordinates, georeference polygons with utm projections, and convert them to shapefiles for use in ArcGIS for hydrology.
Learn to use ArcGIS for hydrological analysis by downloading a digital elevation model from the Geospatial Data Gateway and deriving flow direction, accumulation, drainage networks, and watershed boundaries.
Learn how to merge raster tiles into a single raster, fill sinks, and compute flow direction and flow accumulation to identify watersheds and streams.
Learn to delineate a watershed using ArcGIS by applying flow accumulation and flow direction, adjusting classified symbology, creating an outlet point, and generating a watershed raster with streams.
Convert the watershed raster to a polygon and clip flow accumulation and flow direction to the watershed boundary, creating a focused study area and speeding analysis.
Explore ArcGIS for hydrology to identify stream segments and catchments by creating a binary flow accumulation raster, applying a threshold, and using the stream link and watershed tools.
Learn to compute stream order in ArcGIS hydrology projects, compare Shreve and Strahler methods, convert stream rasters to vector lines, and join stream order values to network segments for analysis.
Learn to vectorize hydrology features in ArcGIS by raster to point conversion and a spatial join of streams and catchments, using stream order and grid codes.
Join catchments to stream links in ArcGIS for hydrology to assign stream order. Export a shapefile and symbolize results while addressing raster-to-vector challenges.
Switch to layout view to prepare a presentable map, switch to landscape, and enhance with watershed and stream layers, hillshade, and imagery at controlled transparency.
Learn how to lay out and format hydrology maps in ArcGIS, adding a legend, north arrow, title, scale bar, and grid snapping to align elements with watershed data.
This course will take you from a beginner in ArcGIS, from downloading data, to performing basic functions. Alonso will teach you the basic concepts, how to perform the main features in the GIS software, use the geoprocessing tools, how to export to AutoCAD, while on the hydrology side Konrad will teach you how to perform hydrology related tasks such as Calculate Flow Direction And Flow Accumulation, Watershed Delineation, Stream Segments And Catchments, Spatial Join To Catchments as well as map layout with elements.
Work side-by-side with the presentation and feel free to ask questions when you don't understand something. This tool is highly looked after in the hydrological field.
Teachers:
Alonso Gonzalez - GIS research assistant in Mexico
Konrad Hafen - Spatial Modeler, Analyst & Scientist in USA