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  • III. Data Import Procedures – Ricardo Mantilla
    and the blue lines Importing the DEM On CUENCAS select File Import Import DEM From USGS BIL Find and select the directory where you downloaded and uncompress the USGS DEM Usually it will be a directory named by 10 digits Select the repository directory for download use the default directory If everything went OK your Topography Database tree on the left panel of CUENCAS should look like this double click the Elevation Maps folder Topography database Importing the Blue Lines This step is even simpler Just uncompress the 483105 HY opt gz that you downloaded A file called 483105 HY opt will be created You will have to change the extension to this file from opt to dlg This can be done using the Windows Explorer by editing the filename Copy the renamed file to the directory Vectors inside the Test Database that you previously created Finally go to File Recent Databases Test Database to refresh the Database structure Last modified on January 18th 2013 Posted on January 17th 2013 Home Curriculum Vitae Funding Media Coverage Research MRN Research Group River Network Topology Scaling of Peak Flows Hillslope hydrology Tile drainage Hydraulic Geometry Flood forecasting Inundation Mapping Drone History Drone

    Original URL path: http://www.iihr.uiowa.edu/rmantilla/cuencas/tutorial/data-import-procedures/ (2015-11-11)
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  • IV. River Network Extraction from DEM – Ricardo Mantilla
    Click the Get Network button This will activate the Network Extraction Options window Network extraction options Click the Apply Condition button and the click Start You will be able to see the algorithm progress by checking the Optimization and Extraction progress bars If you want to see more details about the extraction process you can open your Windows Command Prompt Optimization and Extraction The process takes about 3 minutes for the DEM we downloaded in step I of this tutorial Once it s done click the Exit button and the hit the Open button on the DEM and Derived Quantities window Click the Plot Network icon and select the Show All Orders Box If your CUENCAS Screen looks like the figure below you have successfully imported and processed your DEM Successful DEM import As a final step display the Blue Lines you imported First select the Vectors tab in the left panel Then check the 483105 HY dlg box located under the Available DLG files frame The final step Your screen should now display all your data A display of all the data Last modified on January 17th 2013 Posted on January 17th 2013 Home Curriculum Vitae Funding Media Coverage

    Original URL path: http://www.iihr.uiowa.edu/rmantilla/cuencas/tutorial/river-network-extraction-from-dem/ (2015-11-11)
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  • V. Basin Selection and Analysis – Ricardo Mantilla
    activates the Box Zoom utility Note There are some buttons in the interface that will change the default action of the middle button We will illustrate those changes along this tutorial Middle Button Click This action will execute the currently selected behavior The Behavior is determined by clicking on any of this icons or Right Button Click This action will bring up the interface associated to the active element being clicked Active elements are usually small squares in the display We will illustrate the Basin Outlet element later in this tutorial Now it s time for River Network Analysis Basin Selection Load the database by selecting File Open Data Base and then choose the directory where your data is located Open your DEM by double clicking your DEM on the Topography Database tree on the left panel of CUENCAS Then click on the Open button in the DEM and Derived Quantities window Topography database Once the map has been displayed select the Show all orders box under the Plot Network icon The box shows up when you click on the icon Show all orders Using the Box Zoom utitlity click and drag the middle button of your mouse zoom into the area near the end of the longest dark green stream Cuencas zoom to outlet Make sure that you are close enough to the end of the stream to differentiate one link from another Now click on the Select Outlet icon It s the third one after the Show Network icon You will notice that when you click on the icon it changes to a darker grey color What this means is while the button is selected a new behavior for the Middle Button of your mouse is active Do not try to Box Zoom after you have activated this button Click near the end of the stream with your middle button see figure above A good place to do it is where the direction changes in the green stream right before the junction The software automatically finds all the pixels in the terrain whose drainage path crosses the point we defined Then it outlines the contour around those points This contour line is the Basin Divide Click the Home icon to get a full view of the basin and the basin divide Basin divide Deselect the Select Outlet icon River Network Topologic Analysis Once you have defined your basin outlet CUENCAS performs a number of geomorphometric analyses on the River network To access them Right Click on the red square near the basin outlet This small square is what we call an active element in the map Notice that while the Select Outlet icon is active you can select many basin outlets as you want in a region Right Clicking on the outlet will launch a menu of options Click on the Geomorphology Analysis button Cuencas network tools The River Network Analysis module is displayed Network analysis module Click on the individual tabs to explore the variety of analyses

    Original URL path: http://www.iihr.uiowa.edu/rmantilla/cuencas/tutorial/v-basin-selection-and-analysis/ (2015-11-11)
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  • VI. Running a Simple Rainfall-Runoff Simulation – Ricardo Mantilla
    on the outlet defined in the previous tutorial will launch a menu of options Cuencas network tools Click on the Rainfall Runoff button It launches the Rainfall Runoff module Rainfall runoff module Select the Sample Simulations tab Sample simulations tab Change the values for Runoff intensity and Runoff Duration and press the Constant Velocity Simulation button A window will pop up with a request for the directory where the output file will be wirtten Data file features Two CSV files are created at the location you chose They both have the same name of the DEM plus an extension Routing CV csv and wfs csv The Routing CV csv file This file can be open with Excel or any other spreadsheet The file looks something like the figure below Data file features There is a column of information for the end link of every complete stream in the network note order 1 streams are not included in the file The rows of information include Horton order upstream area outlet ID and discharge for different moments of time TIP you can sort the information by selecting all the rows and using the command Data Sort notice that you need to specify

    Original URL path: http://www.iihr.uiowa.edu/rmantilla/cuencas/tutorial/vi-running-a-simple-rainfall-runoff-simulation/ (2015-11-11)
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  • VII. A More Complex Rainfall-Runoff Simulations – Ricardo Mantilla
    tutorial but instead of using the Constant Velocity Simulation button use the Constant Chezy Simulation button Files have the same format Last modified on January 17th 2013 Posted on January 17th 2013 Home Curriculum Vitae Funding Media Coverage Research MRN Research Group River Network Topology Scaling of Peak Flows Hillslope hydrology Tile drainage Hydraulic Geometry Flood forecasting Inundation Mapping Drone History Drone Test Flight Flight 1 April 26 2015 Flight

    Original URL path: http://www.iihr.uiowa.edu/rmantilla/cuencas/tutorial/vii/ (2015-11-11)
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  • Tag Archive for "IFC" – IIHR – Hydroscience & Engineering – University of Iowa
    information regarding real time community based flood conditions Going with the Flow Posted on May 1st 2014 After six years of researching hydrology at IIHR and the Iowa Flood Center Associate Research Engineer Ricardo Mantilla will soon begin to teach it Home About Greetings from the Director Fact Page IIHR at a Glance Where is IIHR Communications History IIHR s Historical Studies History Resources Hans Albert Einstein His Life as a Pioneering Engineer Sustainability at IIHR Evolving with the Times Intellectual Connections Worldwide IIHR Alumni Worldwide Archives Films by Hunter Rouse Employment Contact IIHR Webcam Education Graduate Program Admission Assistantships and Fellowships Graduate Student Opportunities Undergraduate Opportunities International Perspectives Service Projects Habitat for Humanity s Women Build Project Fluids Lab Meet Our Faculty and Staff Brandon Barquist Talking Shop Pablo Carrica Enjoying the Challenge George Constantinescu Rivers Run in the Family Carrie Davis Playing in the Mud Teresa Gaffey Transformations Anton Kruger How Stuff Works Troy Lyons Bridging the Gap Ricardo Mantilla Going with the Flow Jacob Odgaard Making an Impact Michelle Scherer Solving the Puzzle Fred Stern Revolutionizing Ship Hydrodynamics Stephanie Surine She s a Rocker Eric Tate Studying the Human Costs of Flooding H S Udaykumar The Reluctant Engineer Gabriele Villarini Working the Numbers Mark Wilson What s Not to Like Meet Our Students Tibebu Ayalew Accidental Engineer Ali Reza Firoozfar The Experimentalist Ruben Llamas Success among Friends Beda Luitel Finding a Way Kara Prior For the Love of Discovery Harvest Schroeder The Human Factor Stephanie Then Like a Duck to Water Meet Our Alumni Jim Ashton Turnaround Guy Maria Laura Beninati The Iowa Embrace Paul Dierking The Inquisitive Engineer Scott Hagen Far from the Farm J V Loperfido Going with the Flow Student Organization SIIHR Contact Us Research The Iowa Nutrient Research Center Iowa Geological Survey The IGS Rock Library Water Sustainability Initiative Water Quality Everyone s Responsibility Water Communication A New Field The Human Costs of Flooding Biofluids Developing a Digital Lung The Dynamics of Heart Valves Metastatic Cancer Cells and Shear Stress Environmental Engineering Science PCBs A Disturbing Legacy and Ongoing Threat Aboard the Lake Guardian Plume Chasers Landfill Fire Sparks Research Fish Passage Taming Total Dissolved Gas Hydraulic Structures The IIHR Dropshaft Solution Modernizing London s Sewers Hydrometeorology LiDAR Studies Iowa Flood Center A Story of Flood Preparedness IFC Research Initiatives The Iowa Floodplain Mapping Project Floodplain Mapping Kalona Iowa Stream Sensor Gallery Ship Hydrodynamics Bubbly Wake and Submarines Watershed Processes Iowa Watersheds Projects Partnerships for Iowa Watersheds The Intelligent Digital Watershed Other Research Initiatives Improving Iowa s Winter Road Conditions Mitigating Corrosion of Steel Bridges Mussels Serve as Water Quality Sensors Self Cleaning Culverts Unsteady Aerodynamics Instrumentation and Technology Research Flumes Ship Hydrodynamics Resources Safety Information File a Fieldwork Plan Fieldwork Safety Guidelines Boat Safety Guidelines Publications and Other Media Shops Services Capabilities and Services Construction and Fabrication Physical Modeling CFD Modeling Electronics Instrumentation Flume Design Design and Drafting Fieldwork Featured Projects IESS Facilities Contact Us Facilities Resources Stanley Hydraulics Lab Stanley Hydraulics

    Original URL path: http://www.iihr.uiowa.edu/blog/topic/ifc/#gf_5 (2015-11-11)
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  • Tag Archive for "RAGBRAI" – IIHR – Hydroscience & Engineering – University of Iowa
    Resources Hans Albert Einstein His Life as a Pioneering Engineer Sustainability at IIHR Evolving with the Times Intellectual Connections Worldwide IIHR Alumni Worldwide Archives Films by Hunter Rouse Employment Contact IIHR Webcam Education Graduate Program Admission Assistantships and Fellowships Graduate Student Opportunities Undergraduate Opportunities International Perspectives Service Projects Habitat for Humanity s Women Build Project Fluids Lab Meet Our Faculty and Staff Brandon Barquist Talking Shop Pablo Carrica Enjoying the Challenge George Constantinescu Rivers Run in the Family Carrie Davis Playing in the Mud Teresa Gaffey Transformations Anton Kruger How Stuff Works Troy Lyons Bridging the Gap Ricardo Mantilla Going with the Flow Jacob Odgaard Making an Impact Michelle Scherer Solving the Puzzle Fred Stern Revolutionizing Ship Hydrodynamics Stephanie Surine She s a Rocker Eric Tate Studying the Human Costs of Flooding H S Udaykumar The Reluctant Engineer Gabriele Villarini Working the Numbers Mark Wilson What s Not to Like Meet Our Students Tibebu Ayalew Accidental Engineer Ali Reza Firoozfar The Experimentalist Ruben Llamas Success among Friends Beda Luitel Finding a Way Kara Prior For the Love of Discovery Harvest Schroeder The Human Factor Stephanie Then Like a Duck to Water Meet Our Alumni Jim Ashton Turnaround Guy Maria Laura Beninati The Iowa Embrace Paul Dierking The Inquisitive Engineer Scott Hagen Far from the Farm J V Loperfido Going with the Flow Student Organization SIIHR Contact Us Research The Iowa Nutrient Research Center Iowa Geological Survey The IGS Rock Library Water Sustainability Initiative Water Quality Everyone s Responsibility Water Communication A New Field The Human Costs of Flooding Biofluids Developing a Digital Lung The Dynamics of Heart Valves Metastatic Cancer Cells and Shear Stress Environmental Engineering Science PCBs A Disturbing Legacy and Ongoing Threat Aboard the Lake Guardian Plume Chasers Landfill Fire Sparks Research Fish Passage Taming Total Dissolved Gas Hydraulic Structures The IIHR Dropshaft Solution Modernizing London s Sewers Hydrometeorology LiDAR Studies Iowa Flood Center A Story of Flood Preparedness IFC Research Initiatives The Iowa Floodplain Mapping Project Floodplain Mapping Kalona Iowa Stream Sensor Gallery Ship Hydrodynamics Bubbly Wake and Submarines Watershed Processes Iowa Watersheds Projects Partnerships for Iowa Watersheds The Intelligent Digital Watershed Other Research Initiatives Improving Iowa s Winter Road Conditions Mitigating Corrosion of Steel Bridges Mussels Serve as Water Quality Sensors Self Cleaning Culverts Unsteady Aerodynamics Instrumentation and Technology Research Flumes Ship Hydrodynamics Resources Safety Information File a Fieldwork Plan Fieldwork Safety Guidelines Boat Safety Guidelines Publications and Other Media Shops Services Capabilities and Services Construction and Fabrication Physical Modeling CFD Modeling Electronics Instrumentation Flume Design Design and Drafting Fieldwork Featured Projects IESS Facilities Contact Us Facilities Resources Stanley Hydraulics Lab Stanley Hydraulics Lab Photo Gallery Annexes Labs Shops Hydraulics East Annex Hydraulics Model Annex Hydraulics Research Park Annexes Hydraulics Wave Basin Facility Hydraulics Wind Tunnel Annex James Street Laboratory Oakdale Iowa Geological Survey Building LACMRERS What s New at LACMRERS Mississippi River Headlines LACMRERS Mission and Goals LACMRERS Facilities and Equipment Getting to LACMRERS LACMRERS Research STEM K 12 Education LACMRERS Coursework LACMRERS Productive Partnerships

    Original URL path: http://www.iihr.uiowa.edu/blog/topic/ragbrai/#gf_5 (2015-11-11)
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  • Tag Archive for "environmental research" – IIHR – Hydroscience & Engineering – University of Iowa
    Director Fact Page IIHR at a Glance Where is IIHR Communications History IIHR s Historical Studies History Resources Hans Albert Einstein His Life as a Pioneering Engineer Sustainability at IIHR Evolving with the Times Intellectual Connections Worldwide IIHR Alumni Worldwide Archives Films by Hunter Rouse Employment Contact IIHR Webcam Education Graduate Program Admission Assistantships and Fellowships Graduate Student Opportunities Undergraduate Opportunities International Perspectives Service Projects Habitat for Humanity s Women Build Project Fluids Lab Meet Our Faculty and Staff Brandon Barquist Talking Shop Pablo Carrica Enjoying the Challenge George Constantinescu Rivers Run in the Family Carrie Davis Playing in the Mud Teresa Gaffey Transformations Anton Kruger How Stuff Works Troy Lyons Bridging the Gap Ricardo Mantilla Going with the Flow Jacob Odgaard Making an Impact Michelle Scherer Solving the Puzzle Fred Stern Revolutionizing Ship Hydrodynamics Stephanie Surine She s a Rocker Eric Tate Studying the Human Costs of Flooding H S Udaykumar The Reluctant Engineer Gabriele Villarini Working the Numbers Mark Wilson What s Not to Like Meet Our Students Tibebu Ayalew Accidental Engineer Ali Reza Firoozfar The Experimentalist Ruben Llamas Success among Friends Beda Luitel Finding a Way Kara Prior For the Love of Discovery Harvest Schroeder The Human Factor Stephanie Then Like a Duck to Water Meet Our Alumni Jim Ashton Turnaround Guy Maria Laura Beninati The Iowa Embrace Paul Dierking The Inquisitive Engineer Scott Hagen Far from the Farm J V Loperfido Going with the Flow Student Organization SIIHR Contact Us Research The Iowa Nutrient Research Center Iowa Geological Survey The IGS Rock Library Water Sustainability Initiative Water Quality Everyone s Responsibility Water Communication A New Field The Human Costs of Flooding Biofluids Developing a Digital Lung The Dynamics of Heart Valves Metastatic Cancer Cells and Shear Stress Environmental Engineering Science PCBs A Disturbing Legacy and Ongoing Threat Aboard the Lake Guardian Plume Chasers Landfill Fire Sparks Research Fish Passage Taming Total Dissolved Gas Hydraulic Structures The IIHR Dropshaft Solution Modernizing London s Sewers Hydrometeorology LiDAR Studies Iowa Flood Center A Story of Flood Preparedness IFC Research Initiatives The Iowa Floodplain Mapping Project Floodplain Mapping Kalona Iowa Stream Sensor Gallery Ship Hydrodynamics Bubbly Wake and Submarines Watershed Processes Iowa Watersheds Projects Partnerships for Iowa Watersheds The Intelligent Digital Watershed Other Research Initiatives Improving Iowa s Winter Road Conditions Mitigating Corrosion of Steel Bridges Mussels Serve as Water Quality Sensors Self Cleaning Culverts Unsteady Aerodynamics Instrumentation and Technology Research Flumes Ship Hydrodynamics Resources Safety Information File a Fieldwork Plan Fieldwork Safety Guidelines Boat Safety Guidelines Publications and Other Media Shops Services Capabilities and Services Construction and Fabrication Physical Modeling CFD Modeling Electronics Instrumentation Flume Design Design and Drafting Fieldwork Featured Projects IESS Facilities Contact Us Facilities Resources Stanley Hydraulics Lab Stanley Hydraulics Lab Photo Gallery Annexes Labs Shops Hydraulics East Annex Hydraulics Model Annex Hydraulics Research Park Annexes Hydraulics Wave Basin Facility Hydraulics Wind Tunnel Annex James Street Laboratory Oakdale Iowa Geological Survey Building LACMRERS What s New at LACMRERS Mississippi River Headlines LACMRERS Mission and Goals LACMRERS

    Original URL path: http://www.iihr.uiowa.edu/blog/topic/environmental-research/#gf_5 (2015-11-11)
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