Channel Cross Section/Flow Measurement Data
We currently only have measured cross-section data available for the
Blue River above Blue, Oklahoma. Some modelers also find USGS flow
measurement data useful in characterizing channel routing parameters.
The USGS web site offers access to these measurements for all of the gages
of interest in DMIP. These data can be accessed directly from the
USGS web site:
Streamflow Measurements, http://water.usgs.gov/nwis/measurements
Cross Section data for the Blue River above Blue, Oklahoma
Representative cross sections for the Blue River were derived from 3
sources of data: 1. Measurements taken during a site visit 2. Measurements
taken from bridge plans at selected locations. 3. Data from hydraulic computations
for bridge pier scour analyses.
Two types of cross section data are provided. The first type of cross
section has absolute elevations expressed in feet above mean sea level
(feet msl). These cross sections were compiled from sources 1, 2 and 3
above in which the elevations were derived from surveyed bench marks. In
some cases, the valley section as well as the channel cross section are
described in order for the user to get a more accurate picture of the surrounding
terrain.
The second type of channel cross section has relative elevations. These
cross sections were derived from measurements taken during a site visit
and are not referenced to known elevations above mean sea level. Rather,
the elevation coordinates of the section are relative and must be adjusted
to fit to the elevation of the digital elevation model at that location.
In all cases, the cross section data reflect a representative channel
at that location. Coordinates of the section are expressed as distance/elevation
pairs, measured from the left side of the channel looking upstream. The
units are in feet for both distance and elevation. Cross sections are listed
starting at the USGS gage and then move upstream. Latitude/Longitude locations
are expressed in decimal degrees
Click here for data.
Captioned pictures of cross sections over Blue River are listed below:
Cross Section 1 (a)
Cross Section 1 (b)
Cross Section 1 (c)
Cross Section 2 (a)
Cross Section 2 (b)
Cross Section 3 (a)
Cross Section 3 (b)
Cross Section 4 (a)
Cross Section 4 (b)
Cross Section 5 (a)
Cross Section 5 (b)
Cross Section 6 (a)
Cross Section 6 (b)
Cross Section 7 (a)
Cross Section 7 (b)
Cross Section 8
Cross Section 9 (a)
Cross Section 9 (b)
Cross Section 9 (c)
Cross Section 10
Cross Section 11 (a)
Cross Section 11 (b)
Cross Section 12
Cross Section 13
Cross Section 14 (a)
Cross Section 14 (b)
|