File:Elephant Counter - Flickr - The Central Intelligence Agency.jpg
Original file (5,616 × 3,744 pixels, file size: 1.96 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionElephant Counter - Flickr - The Central Intelligence Agency.jpg |
CIA technicians invented and used this unusual device in the 1960s to keep track of the enemy in Southeast Asia. The mission was to count people and supplies moving down the Ho Chi Minh Trail from North Vietnam to South Vietnam along the borders of Laos and Cambodia. Many of the Laotian trail watchers whom CIA recruited could not read or write, let alone understand English. And so the device featured “pictograms,” such as symbols representing troops, trucks, motorcycles, carts, bicycles, tanks, cannons, small artillery, missiles, donkeys, and yes, occasionally elephants, a common beast of burden in Laos. Alongside each pictogram was a knob that could be set to a number, and then the data could be transmitted to an airplane by activating a toggle switch. For more information on CIA history and this artifact please visit www.cia.gov |
Date | |
Source | Elephant Counter |
Author | The Central Intelligence Agency |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is a work of a Central Intelligence Agency employee, taken or made as part of that person's official duties. As a Work of the United States Government, this image or media is in the public domain in the United States.
čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ italiano ∙ português ∙ polski ∙ sicilianu ∙ slovenščina ∙ suomi ∙ Tiếng Việt ∙ български ∙ македонски ∙ русский ∙ українська ∙ বাংলা ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文(简体) ∙ 中文(繁體) ∙ العربية ∙ پښتو ∙ +/− |
This image was originally posted to Flickr by The Central Intelligence Agency at https://www.flickr.com/photos/59094030@N08/7415431818. It was reviewed on 26 October 2013 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
26 October 2013
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:03, 26 October 2013 | 5,616 × 3,744 (1.96 MB) | Slick-o-bot (talk | contribs) | == {{int:filedesc}} == {{Information |Description=CIA technicians invented and used this unusual device in the 1960s to keep track of the enemy in Southeast Asia. The mission was to count people and supplies moving down the Ho Chi Minh Trail from North... |
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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 | Canon |
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Camera model | Canon EOS 5D Mark II |
Exposure time | 1/125 sec (0.008) |
F-number | f/18 |
ISO speed rating | 100 |
Date and time of data generation | 01:56, 10 April 2012 |
Lens focal length | 109 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS5.1 Macintosh |
File change date and time | 14:15, 11 April 2012 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 01:56, 10 April 2012 |
APEX shutter speed | 6.965784 |
APEX aperture | 8.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Subject distance | 1.39 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 93 |
DateTimeOriginal subseconds | 93 |
DateTimeDigitized subseconds | 93 |
Color space | Uncalibrated |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |
Serial number of camera | 1120700635 |
Lens used | EF70-200mm f/4L USM |
Rating (out of 5) | 0 |
Date metadata was last modified | 10:15, 11 April 2012 |
Unique ID of original document | xmp.did:0E8B21990A20681197A58B1C8BCA4BA0 |