Checked content

File:CBP checking authenticity of a travel document.jpg

Summary

Description
English: CBP Office of Field Operations agent checking the authenticity of a travel document at an international airport using a stereomicroscope. Original description by CBP: "Checking the authenticity of a travel document is a critical part of a CBP Officer’s duties."
Español: Agente de la Oficina de Operaciones de Campo de la CBP verificando la autenticidad de un documento de viaje en un aeropuerto internacional empleando un estéreo-microscopio.
Date 4 May 2004, 03:18
Source Original link: http://www.cbp.gov/xp/cgov/newsroom/photo_gallery/afc/inspectors_airports/air_05.xml (file Air_5fphoto_5f05.jpg) Now available at: link
Author James R. Tourtellotte, CBP, U.S. Dept. of Homeland Security

Licensing

Public domain This image or file is a work of a United States Department of Homeland Security 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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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer Canon
Camera model Canon EOS-1DS
Exposure time 1/60 sec (0.016666666666667)
F-number f/4
ISO speed rating 400
Date and time of data generation 03:18, 4 May 2004
Lens focal length 21 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Adobe Photoshop CS Windows
File change date and time 17:14, 18 May 2004
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing 03:18, 4 May 2004
Shutter speed 6
APEX aperture 4
Exposure bias 1
Metering mode Pattern
Flash Flash fired
Colour space sRGB
Focal plane X resolution 2,886.3636363636
Focal plane Y resolution 2,885.8057630736
Focal plane resolution unit inches
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Scene capture type Standard

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