File:20180221-OSEC-LSC-0622 (40414218271).jpg

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Description	Chesapeake Bay Foundation Clagett Farm Manager Michael Heller drives a tractor pulling a hay wagon full of U.S. Department of Agriculture (USDA) Agricultural Outlook Forum (AOF) Farm Conservation Tour participants, in Upper Marlboro, Maryland, on Feb. 21, 2018. Several conservation practices have been implemented in partnership with NRCS by developing a conservation plans that address soil health, drainage solutions and farm road designs. Participants will also see a soil improvement demonstration illustrating the benefit of conservation activities using a new handheld soil analysis device that use electrons to analyze the metal content in soil samples. USDA Photo by Lance Cheung.
Date	22 February 2018, 01:15
Source	20180221-OSEC-LSC-0622
Author	U.S. Department of Agriculture
Permission (Reusing this file)	Flinfo has extracted the license below from the metadata of the image (tag "IFD0:ImageDescription" contained "USDA Photo"). The license visible at Flickr was "Public Domain Mark".

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This image or file is a work of a United States Department of Agriculture 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.

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This image was originally posted to Flickr by USDAgov at https://flickr.com/photos/41284017@N08/40414218271 (archive). It was reviewed on 22 February 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

22 February 2018

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	08:24, 22 February 2018		5,205 × 4,575 (13.07 MB)	Junior Jumper (talk \| contribs)	Transferred from Flickr via Flickr2Commons

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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.

Image title	Chesapeake Bay Foundation Clagett Farm Manager Michael Heller drives a tractor pulling a hay wagon full of U.S. Department of Agriculture (USDA) Agricultural Outlook Forum (AOF) Farm Conservation Tour participants, in Upper Marlboro, Maryland, on Feb. 21, 2018. Several conservation practices have been implemented in partnership with NRCS by developing a conservation plans that address soil health, drainage solutions and farm road designs. Participants will also see a soil improvement demonstration illustrating the benefit of conservation activities using a new handheld soil analysis device that use electrons to analyze the metal content in soil samples. USDA Photo by Lance Cheung.
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D850
Exposure time	1/50 sec (0.02)
F-number	f/22
ISO speed rating	640
Date and time of data generation	12:13, 21 February 2018
Lens focal length	14 mm
Label	Approved
Usage terms	www.usda.gov
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CC (Macintosh)
File change date and time	01:03, 22 February 2018
Exposure Program	Shutter priority
Exif version	2.21
Date and time of digitizing	12:13, 21 February 2018
APEX shutter speed	5.643856
APEX aperture	8.918863
APEX exposure bias	0.66666666666667
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	86
DateTimeOriginal subseconds	86
DateTimeDigitized subseconds	86
Color space	sRGB
Focal plane X resolution	2,301.3246154785
Focal plane Y resolution	2,301.3246154785
Focal plane resolution unit	3
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
Focal length in 35 mm film	14 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Serial number of camera	3014896
Lens used	14.0-24.0 mm f/2.8
Rating (out of 5)	5
Date metadata was last modified	20:03, 21 February 2018
Unique ID of original document	58923748A208452CE426C7EDE76ECF51
Copyright status	Copyright status not set
Keywords	USDA Department of Agriculture U.S. Department of Agriculture Chesapeake Bay Foundation Clagett Farm Agricultural Outlook Forum; AOF Farm Conservation Tour Maryland Upper Marlboro conservation soil
Contact information	lance.cheung@oc.usda.gov www.flickr.com/photos/usdagov 1400 Independence Avenue, SW Washington, District of Columbia, 202150 USA

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