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File:U.S.-Africa Leaders Summit Food Security & Climate Change Session.jpg

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原始文件(4,798 × 3,194像素,文件大小:1.68 MB,MIME类型:image/jpeg


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描述
English: U.S. Agency for International Development Administrator Rajiv Shah speaks at a working session on “Resilience and Food Security in a Changing Climate,” at the National Academy of Sciences in Washington, D.C., on August 4, 2014. The event is part of the three-day U.S.-Africa Leaders Summit, the largest event any U.S. President has held with African heads of state and government. [State Department photo]
日期
来源 https://www.flickr.com/photos/statephotos/14643414239/
作者 U.S. Department of State

许可协议

This image, originally posted to Flickr, was reviewed on 7 August 2014 by the administrator or reviewer Josve05a, who confirmed that it was available on Flickr under the stated license on that date.
Public domain This image is a work of a United States Department of State 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 per 17 U.S.C. § 101 and § 105 and the Department Copyright Information.

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Flickr用户账户 简体中文(已转写):​9364837@N06
作者姓名字符串:​U.S. Department of State

摄影器材 简体中文(已转写)

尼康D4 简体中文(已转写)

曝光时间 简体中文(已转写)

0.008 秒钟

焦距比数 简体中文(已转写)

6.3

焦距 简体中文(已转写)

52 毫米

ISO速度 简体中文(已转写)

2,500

视角坐标 简体中文(已转写)

38°53'42.6"N, 77°2'56.8"W

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