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    • January/February 2020

    Ec Sw Combined Border3 21x9
    Rachel Sim
    Dec. 19, 2019
    Erosion Control has merged with Stormwater magazine. The new monthly publication will continue to be the premier resource for professionals involved in the design, control, and...
    John Gallop/Getty Images
    Ec2001 26
    Dr. Jian Guo Zhou
    Dec. 19, 2019
    Dr. Jian Zhou of Manchester Metropolitan University on predicting the effects of wind on wave overtopping
    Darryl Brooks/Dreamstime
    Ec2001 22
    Rifka Malik
    Dec. 19, 2019
    Pre-construction estimates set professionals up for success.
    ALL PHOTOS: FILTREXX
    Grassroots installing perimeter control in Paradise, CA
    Teele Schneider
    Dec. 19, 2019
    Post-fire sediment and erosion control in Paradise, CA
    Robert Leeper, Haley & Aldrich, and UC Riverside
    High resolution hill shade orthomosaic of a portion of the Las Lomas watershed. The contour interval is 10 feet and the scale bar is 180 feet. Top: The UAS flight operation was conducted on December 24, 2016, following a series of moderate to intense rainstorms over the burn area. Revised hydrologic flow paths based on the updated digital surface model from the UAS flight are shown as black bold lines and highlight new possible flow directions. On the right, a colored elevation digital terrain model overlay. Bottom: The UAS flight operation was conducted on October 15, 2016, prior to any rainfall over the burn area. Hydrologic flow paths derived in GIS are shown as black bold lines and depict possible paths where water may flow. On the right, a colored elevation digital terrain model overlay.
    Rachel Sim
    Dec. 19, 2019
    Using drones for post-fire hydrologic assessment