1 / 6

Floodplain mapping using soil data, ssurgo

CE 549 Computational Watershed Hydrology Jonghun Kam Instructor: Professor Venkatesh Merwade. Floodplain mapping using soil data, ssurgo. Methodology. From soilmu_a_in157. From mapunit.txt in in157/tabular folder. From: www.floodsafety.com. Study areas: Indiana. From SSURGO. From FEMA.

dolf
Download Presentation

Floodplain mapping using soil data, ssurgo

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. CE 549 Computational Watershed Hydrology Jonghun Kam Instructor: Professor Venkatesh Merwade Floodplain mapping using soil data, ssurgo

  2. Methodology From soilmu_a_in157 From mapunit.txt in in157/tabular folder From: www.floodsafety.com

  3. Study areas: Indiana From SSURGO From FEMA

  4. Study Area: Texas From SSURGO From FEMA

  5. Comparison floodplain maps from SSURGO & FEMA

  6. Topographic Wetness Index (TWI) • Based on the assumption that topography controls the movement of water in slopes terrain, TWI can quantify the control of local topography on hydrological processes and indicate the spatial distribution of soil moisture and surface saturation.

More Related