CEE 5224 - Advanced GIS Working with TNRCC’s Watershed Delineator by Mark Dougherty.

Slides:

Advertisements

Similar presentations

Hydrological Modeling. Overview Introduction Watershed delineation Automatic delineation Flow length.

Advertisements

WRAP Hydro Data Model: Its Structure and application to find Input Parameters for the Water Rights Analysis Package Centre For Research In Water Resources.

U.S. Department of the Interior U.S. Geological Survey Action Plan for the Development of Watershed and Sub-Watershed Boundaries for northwestern Mississippi.

Standard watershed and stream delineation recipe - Vector stream (ex. NHD data) fusion into DEM raster (burning in) - Sink removal - Flow direction - Flow.

CEE 795 Water Resources Modeling and GIS Learning Objectives: Perform raster based network delineation from digital elevation models Perform raster based.

Geographic Information Systems Applications in Natural Resource Management Chapter 13 Raster GIS Database Analysis Michael G. Wing & Pete Bettinger.

Getting Started with ArcView GIS Introduction to the Laboratory Exercises.

PrePro2004: Comparison with Standard Hydrologic Modeling Procedures Rebecca Riggs April 29, 2005.

Arc Hydro: GIS for Water Resources David R

Application of HEC- HMS for Hydrologic Studies Texas A&M University Department of Civil Engineering CVEN689 – Applications of GIS in CE Instructor: Dr.

Vector data: Feature Data & Attribute Tables Types of GIS Data Each “Record” in the table… …Connected to a “Feature” in the “Feature Data” UNH Cooperative.

PREPRO2004 BY ASHISH AGRAWAL. PREPRO2004 Why we need this tool? Why we need this tool? Inputs, Outputs and How it works? Inputs, Outputs and How it works?

DEM-Based Stream and Watershed Delineation

CRWR-PrePro Francisco “Paco” Olivera, Ph.D. Center for Research in Water Resources University of Texas at Austin Francisco Olivera 1998 ESRI User Conference.

Processing Geospatial Data with HEC-GeoRAS 3.1

Concept Course on Spatial Dr. A.K.M. Saiful Islam Application of GIS in Watershed Analysis Dr. A.K.M. Saiful Islam Institute of Water and Flood.

Geographic Information Systems : Data Types, Sources and the ArcView Program.

Non-Point Source Pollutant Modeling Analysis and Prediction David Munn.

Advanced GIS Using ESRI ArcGIS 9.3 Arc ToolBox 4 (Spatial Analyst 2)

Texas A&M University, Department of Civil Engineering CVEN 689 Applications of GIS in Civil Engineering Professor: Dr. Francisco Olivera Student: Brad.

Remote Sensing and GIS in Water Dr. A.K.M. Saiful Islam Hands on training on surface hydrologic analysis using GIS Dr. A.K.M. Saiful Islam.

Urban Storm-Water Management Plan Utilizing Arc View and HEC-HMS College Station, Texas Kara Corcoran CVEN 689.

Landscape and Urban Planning Volume 79, Issue 1Landscape and Urban Planning Volume 79, Issue 1, 15 January 2007, Pages Biological integrity in.

Introduction to ArcGIS for Environmental Scientists Module 3 – GIS Analysis ArcGIS Toolbox.

NHD Watershed: Tools and Applications

Watershed and Stream Delineation Tool for ArcGIS 8.1 By Milver A. Valenzuela TEXAS A&M UNIVERSITY.

DEM’s, Watershed and Stream Network Delineation DEM Data Sources Study Area in West Austin with a USGS 30m DEM from a 1:24,000 scale map Eight direction.

Opening the hood: Extensions for Arcview Extensions are a critical part of the utility of Arcview They are specialized packages of tools that can be turned.

A Cell to Cell Routing Model A Cell to Cell Routing Model By : Rajeev Raina CVEN 689 Civil Engineering Applications of GIS Instructor : Dr. Francisco Olivera.

Flow Time Time Series Hydro FeaturesHydro Network Channel System Drainage System ArcGIS Hydro Data Model.

1 GIS in Hydrology Watershed management Definitions Algorithms Watershed delineation Automatically delineating watersheds Flow length Raster to vector.

Topographic Maps vs DEM. Topographic Map 1:24,000 Scale 20 ft contour 100 ft contour Stream Center Line.

GIS in Watershed Analysis. Why watershed Analysis with GIS? Concepts Important datasets Analysis Tools.

by David M. Beekman and Vito A. Cimino

Delineation of the Texas Hill Country Watersheds with Named Streams Team Members: Justin McInnis: Project Manager Matt Anding: Assistant Project Manager.

U.S. Department of the Interior U.S. Geological Survey Implementation of the U.S. Geological Survey’s StreamStats Program in Kansas— A Web Application.

Creating Watersheds and Stream Networks

Advanced GIS Using ESRI ArcGIS 9.3 3D Analyst part 2.

Watershed delineation and data preparation for groundwater modeling using GIS in the Savannah River Site GIS term project presentation November 25, 2003.

DIGITAL ELEVATION MODELING GEOG 421: DR. SHUNFU HU, SIUE Project One Steve Klaas Fall 2013.

Copyright © 2006 by Maribeth H. Price 1-1 How does GIS work? Data storage The ArcGIS Interface.

Esri UC 2014 | Technical Workshop | Creating Watersheds, Stream Networks and Hydrologically Conditioned DEMS Steve Kopp Dean Djokic.

The Effects of Vegetation Loss on the Two Elk Creek Watershed as a Result of the Proposed Vail Category III Ski Area Development CE 394 K.2 By Dave Anderson.

Processing Elevation Data. Limitations of DEMs for hydro work Dates Static, does not evolve Matching to linear line work due to scale Processing errors.

Introduction to GIS. What is GIS? Geographic Information System Geographic implies of or pertaining to the surface of the earth Information implies knowledge.

Abily Morgan Work on ARC GIS for Hydroasia 2009  The Aim of this PPT file is to present my work during the last two weeks concerning Incheon Gyo watershed,

Characterization of Watersheds from DEMs using Spatial Analyst/ArcHydro Robert G. Burns, P.G. Engineering Geologist DWR – Division of Safety of Dams Watershed.

ARC GIS IN THE SANTA RIVER BASIN IN PERU GIS in Water Resources Fall 2006 Professor: Dr. David Maidment Presented by Presented by Eusebio Ingol.

BASINS Better Assessment Science Integrating point and Non-point Sources Use of NHD in BASINS Presented at the NHD Application Symposium Ed Partington.

U.S. Department of the Interior U.S. Geological Survey Idaho District Office (208) Data Requirements for StreamStats December 18,

Determining Watershed Parameters for Water Rights in the Cypress River Basin By: Hema Gopalan GIS in Water Resources (C E 394K) Fall 2001.

CRWR-PrePro Stream and Watershed Delineation Francisco Olivera, Ph.D. Center for Research in Water Resources University of Texas at Austin Texas Department.

Watershed Parameters for Water Rights in the Trinity River Basin Melissa Figurski CE 394K.

HEC-PrePro Workshop GIS Research Group Center for Research in Water Resources University of Texas at Austin Francisco Olivera HEC-PrePro v. 2.0 Workshop.

Water Availability Modeling in the State of Texas CE 394 K.2 - Surface Water Hydrology University of Texas at Austin David Mason.

Using the NHDPlus for drainage area delineation and site matching Kirsten Cassingham, NC Water Science Center Silvia Terziotti, NC Water Science Center.

STREAM NETWORK DELINEATION USING ARC HYDRO AND TauDEM: A comparison of approaches using The Upper Sevier and the Little Bear River Basins Alphonce C. Guzha.

Lecture 22: Using ArcToolbox Tools in Python

Digital Elevation Model Based Watershed and Stream Network Delineation

Digital Elevation Model Based Watershed and Stream Network Delineation

Key Concepts from Exercise 4

GIS FOR HYDROLOGIC DATA DEVELOPMENT FOR DESIGN OF HIGHWAY DRAINAGE FACILITIES by Francisco Olivera and David Maidment Center for Research in Water Resources.

Relating Actual Runoff to Potential Runoff

Terrain Analysis Using Digital Elevation Models (TauDEM)

Elaine B. Darby GIS – Fall 2005

Regional Hydraulic Model for the City of Austin

From GIS to HMS U.S. Army Corps of Engineers Hydrologic Engineering Center University of Texas at Austin Center for Research in Water Resources Francisco.

10. Hydrologic Modeling 10.1 Digital elevation model (DEM)

Development of a Hydrologic Model for the Wichita Falls District

WATER RESEARCH OF PINEVIEW RESERVOIR

Presentation transcript:

CEE Advanced GIS Working with TNRCC’s Watershed Delineator by Mark Dougherty

CEE Advanced GIS What is Watershed Delineator? Watershed Delineator is a set of procedures, tools, and utilities… developed by TNRCC and ESRI… to delineate watershed boundaries on a digital elevation model.

CEE Advanced GIS Nuts and Bolts Watershed Delineator is a series of algorithms… developed in ArcView’s command language (Avenue script)… as an “add-on” extension. Watershed Delineator makes the modeling process more efficient because it requires no external file sharing.

CEE Advanced GIS Nuts and Bolts (cont.) Watershed Delineator provides three major functionality areas: 1. Interactive delineation and data entry 2. Utilities 3. Miscellaneous functions

CEE Advanced GIS Interactive delineation and data entry Point Delineation Segment Delineation Batch Point Definition Batch Polygon Definition Batch Delineation Batch Point Delineation Batch Segment Delineation Batch Polygon Delineation

CEE Advanced GIS Utilities GRID Preprocessing Vector Preprocessing Tag Operations

CEE Advanced GIS Miscellaneous functions Merge Selected Polygons Subtract Selected Polygons DEM Extraction Flow Tracing No-preprocessing Watershed Delineation Display of Table Structures

CEE Advanced GIS How do I get started with Watershed Delineator? 1. Find a copy of WshdDel.avx script. Script is available on ESRI’s Water Resources CD (1999). Script was not found on either the ESRI or the CRWR websites.

CEE Advanced GIS 2. Copy.avx file to EXT32.

CEE Advanced GIS 3. Load two file extensions.

CEE Advanced GIS Watershed Delineator interface

CEE Advanced GIS Hydro pull-down menus Grid preprocessing Vector preprocessing

CEE Advanced GIS Delineation Files Fill Sinks Flow Direction Flow Accumulation Stream Definition Stream Segmentation Watershed Subdelineation Line GRID to Shape Poly GRID to Shape Dissolve Streamless Polygons Define Table Structures Stream Segment Processing Identify Head Sections Create Aggregated Subwatersheds

CEE Advanced GIS Delineation Files sets up themes used in the delineation process Reference to the appropriate data set is achieved through use of theme tags.

CEE Advanced GIS Batch Processing: Delineate on Segments Delineate on Polygons Delineate on Points Extract GRID by Delineate on pt. Polygon (no preproc.) Rectangle Trace flow path Circle Subtract polygns Calculate flow length and Tc [not shown] Add an Outlet Point Delineate on a Segment Delineate on a Point

CEE Advanced GIS How does Delineator work?

CEE Advanced GIS Source: Watershed Delineator documentation

CEE Advanced GIS

What does the display look like?

CEE Advanced GIS

Other delineation tools A new Avenue script is available on the ESRI site:

CEE Advanced GIS Other resources from ESRI Search ESRI’s Web Site for keyword “Watershed Delineator” You will get the following titles:

CEE Advanced GIS Questions?