File:Corps reviews final Isabella Lake Dam model (15065935059).jpg

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Description	A panoramic photo shows the final hydraulic model design for the U.S. Army Corps of Engineers Sacramento District’s Isabella Lake Dam Safety Modification Project at Utah State University’s Water Research Laboratory in Logan, Utah, Sept. 10, 2014. The 1:45 scale model is an essential part of the Corps’ pre-construction engineering and design phase and allows engineers to test the design against extreme storms and improve it before construction begins. Construction is scheduled to begin in 2017. (U.S. Army photo by John Prettyman/Released)
Date	Taken on 10 September 2014, 11:10
Source	Corps reviews final Isabella Lake Dam model
Author	U.S. Army Corps of Engineers Sacramento District

Camera location	41° 44′ 02.39″ N, 111° 47′ 34″ W	View this and other nearby images on: OpenStreetMap	41.733997; -111.792778

Licensing edit

This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

This image was originally posted to Flickr by USACE-Sacramento District at https://flickr.com/photos/52057813@N07/15065935059. It was reviewed on 12 October 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work.

12 October 2016

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:37, 12 October 2016		12,499 × 3,986 (8.28 MB)	Vanished Account Byeznhpyxeuztibuo (talk \| contribs)	Transferred from Flickr via Flickr2Commons

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Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D5300
Author	John Prettyman
Exposure time	1/40 sec (0.025)
F-number	f/5
ISO speed rating	1,600
Date and time of data generation	11:10, 10 September 2014
Lens focal length	18 mm
Latitude	41° 44′ 2.39″ N
Longitude	111° 47′ 34″ W
Headline	Corps reviews final Isabella Lake Dam model
City shown	Sacramento
Width	6,000 px
Height	4,000 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Windows)
File change date and time	15:09, 11 September 2014
Y and C positioning	Centered
Exposure Program	Aperture priority
Exif version	2.3
Date and time of digitizing	11:10, 10 September 2014
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX shutter speed	5.321928
APEX aperture	4.643856
APEX exposure bias	0.66666666666667
Maximum land aperture	3.6 APEX (f/3.48)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	9
DateTimeOriginal subseconds	9
DateTimeDigitized subseconds	9
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	27 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS time (atomic clock)	18:10:27.08
Satellites used for measurement	03
Geodetic survey data used	WGS-84
GPS date	10 September 2014
GPS tag version	0.0.3.2
Lens used	18.0-55.0 mm f/3.5-5.6
Rating (out of 5)	0
Date metadata was last modified	08:09, 11 September 2014
Special instructions	Released
Unique ID of original document	77FB95435D7A875DE0FF60E4E38439BC
Keywords	Isabella Dam dam model Lake Isabella dam safety infrastructure Utah State University Logan Utah labyrinth weir U.S. Army Corps of Engineers Sacramento District Portland District USACE Nathan Cox Laurie Ebner David Serafini Zach Sharp
Contact information	spk-pao@usace.army.mil www.spk.usace.army.mil 1325 J Street Sacramento, CA, 95814 US 916-557-6940
Province or state shown	CA
Country shown	USA
Sublocation of city shown	Logan, Utah
Code for country shown	US