Data Sources for GIS in Water Resources by David R. Maidment, David G. Tarboton and Ayse Irmak GIS in Water Resources F - PowerPoint PPT Presentation

Data Sources for GIS in Water Resources by David R. Maidment, David G. Tarboton and Ayse Irmak GIS in

25K downloads 42K Views 7MB Size

Recommend Presentation


Data Sources for GIS in Water Resources - PowerPoint PPT Presentation
Data Sources for GIS in Water Resources. National Hydro Data Programs. National Elevation Dataset

Water Resources Engineering by David R. Maidment - PowerPoint PPT Presentation
Water Resources Engineering by David R. Maidment. The challenges floods, droughts, poor water quality

Data Sources for GIS in Water Resources - PowerPoint PPT Presentation
Data Sources for GIS in Water Resources. National Hydro Data Programs. National Elevation Dataset

GIS in Water Resources - PowerPoint PPT Presentation
GIS in Water Resources. Review for Midterm Exam. Latitude and Longitude in North America. Austin:

ARC GIS IN THE SANTA RIVER BASIN IN PERU GIS in Water Resources Fall 2006 Professor: Dr. David Maidment - PowerPoint PPT Presentation
ARC GIS IN THE SANTA RIVER BASIN IN PERU GIS in Water Resources Fall 2006 Professor: Dr. David Maidment.

Jeffery S. Horsburgh, David G. Tarboton , David R. Maidment, and Ilya Zaslavsky - PowerPoint PPT Presentation
Components of an Integrated Environmental Observatory Information System Cyberinfrastructure to Support

GIS in Environmental and Water Resources Engineering - PowerPoint PPT Presentation
GIS in Environmental and Water Resources Engineering . Research Progress Report March 10, 1999. Texas

GIS in Environmental and Water Resources Engineering - PowerPoint PPT Presentation
GIS in Environmental and Water Resources Engineering . Research Progress Report Jan 15, 1999. Texas

GIS in Water Resources: Lecture 1 - PowerPoint PPT Presentation
GIS in Water Resources: Lecture 1. In-class and distance learning Geospatial database of hydrologic

GIS in Water Resources: Lecture 1 - PowerPoint PPT Presentation
GIS in Water Resources: Lecture 1. In-class and distance learning Geospatial database of hydrologic

PowerPoint PPTX Transcript


Data Sources for GIS in Water Resourcesby David R. Maidment, David G. Tarboton and Ayse IrmakGIS in Water ResourcesFall 2009

http://www.geodata.gov/

http://www.geodata.gov/

Google Earth http://earth.google.com/USGS GIS data for Water

http://water.usgs.gov/maps.html

Watersheds of the US

2-digit water resource regions

8-digit HUC watersheds

Hydrologic Unit Code Watersheds

~ 2000 for US, about the size of counties

Watershed Hierarchy

Digit #

2

4

6

8 HUC

10

12

NHDPlus

Available

In Progress

National Program by USGS and USDA (NRCS)

Boundaries for 10- and 12- digit watersheds

First cut is by automated delineation from NED

Hand checked and edited

Watershed Boundary Dataset

10-digit watersheds

Watershed Boundary DataSet

http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/

WBD for Nebraska

2990 HUC12 watersheds of average area 39.3 square miles

HUC12:HUC ~ 40:1 watersheds

EPA River Reach File 1 (RF1)

BASINS - Integrating GIS and Water Quality Modeling

Data

Cartographic

Monitoring

Loadings

Tools

Target

Assessment

Data Mining

Reporting

  • Models
  • HSPF - NPSM
  • QUAL2E
  • TOXIROUTE
  • Post-Processors

Target

Assess

DM

Decisions

Watershed Management

.

TMDL

.

Source Water Protection

.

Stormwater

State and Local Data

River networks

for 8-digit HUC

watersheds

http://nhd.usgs.gov/

Lower West Fork, Trinity River Basin

HUC = 12030102

NHD River Reaches

412 River Reaches

In Upper West Fork of Trinity Basin

River Reach CodesUsed for river address locations

ReachCode =

12030102000151

ReachCode = 12030102000005

Location 0.392

on Reach

12030102000005

Segment#

HUC#

http://www.horizon-systems.com/nhdplus/

NHDPlus for a Portion of Oregon

http://www.horizon-systems.com/nhdplus/

NHDPlus Reach Catchments ~ 3km2

Average reach length = 2km

2.3 million reaches for continental US

About 1000 reach catchments in each 8-digit HUC

Slope

Elevation

Mean annual flow

Corresponding velocity

Drainage area

% of upstream drainage area in different land uses

Stream order

NHDPlus Reach Attributes

https://rsgis.crrel.usace.army.mil/apex/f?p=397:12:3114717739868941https://rsgis.crrel.usace.army.mil/apex/f?p=397:12:3114717739868941

Requires a login and password to get dam information

Digital Elevation Model with 1 arc-second (30m) cells

Seamless in 1° blocks for the United States

10 billion data

Derived from USGS 1:24,000 quadrangle sheets

Get the data:

http://seamless.usgs.gov/

National Elevation Dataset

http://gisdata.usgs.net/ned/

Digital Elevation Model (DEM)

720

720

Contours

740

720

700

680

740

720

700

680

Austin West 30 Meter DEM

32

64

128

16

1

8

4

2

Eight Direction Pour Point Model

Water flows in the direction of steepest descent

32

64

128

16

1

8

4

2

Flow Direction GridDelineation ofStreams and Watersheds on a DEM

http://www.ngdc.noaa.gov/mgg/shorelines/shorelines.html

1:250,000 Scale Soil Information

http://www.ncgc.nrcs.usda.gov/products/datasets/statsgo/

SSURGO:

County Level

Digital Soil Maps

1:24,000 scale

soil information

http://www.ncgc.nrcs.usda.gov/products/datasets/ssurgo/

National Land Cover Dataset

http://landcover.usgs.gov/nationallandcover.html

Get the data:

http://seamless.usgs.gov/

Hydrologic Landscape Regions

USGS Characterization of nature of soil and groundwater systems

http://water.usgs.gov/lookup/getspatial?hlrus

http://www.ncdc.noaa.gov/oa/ncdc.html

PRISM Mean Annual Precipitation

http://www.wcc.nrcs.usda.gov/climate/prism.html

http://www.daymet.org/

National Water Information System

Web access to USGS water

resources data in real time

http://waterdata.usgs.gov/usa/nwis/

USGS Water Watch

Web access to USGS water resources data in real time

http://waterdata.usgs.gov/nwis/rt

USGS National Water Information System.
  • Real-time and Historic Data
    • Streamflow and stage
    • Groundwater levels
    • Water Quality
    • Site information
  • Tabular or Graphical Format

http://srtm.usgs.gov/

http://www.geographynetwork.com/

http://www.maproom.psu.edu/dcw/

1:1,000,000 scale vector data for the world

GTOPO30 - 1 km Digital Elevation Model of the Earth

http://eros.usgs.gov/products/elevation/gtopo30.php

Drainage in North America

Hydro1K is

derived from

GTOPO30

using raster

GIS analysis

http://edcdaac.usgs.gov/gtopo30/hydro/index.html

NASA Satellite Data

http://edcimswww.cr.usgs.gov/pub/imswelcome/

Global Energy and Water Experiment

http://www.gewex.org/

http://maps.utah.gov/

http://www.wrcc.dri.edu/

http://www.wcc.nrcs.usda.gov/snotel/

http://www.dnr.ne.gov/databank/geospatial.html

“National Map” in Nebraska

http://nmviewogc.cr.usgs.gov/viewer.htm?bbox=-104.5,39.5,-95,43.5

Smile Life

When life gives you a hundred reasons to cry, show life that you have a thousand reasons to smile

Get in touch

© Copyright 2015 - 2019 SLIDESILO.COM - All rights reserved.