描述Flag of the United States.svg	美国国旗
日期	latest version follows color clarifications published in 2017. Earlier versions of the file go back to 2005年9月11日.
来源	latest version is a clone of File:Flag of the United States (DoS ECA Color Standard).svg SVG implementation of U. S. Code: Title 4, Chapter 1, Section 1 [1] (the United States Federal "Flag Law").
作者	Many users contributed to the current and past versions of this file, including: Dbenbenn, Zscout370, Jacobolus, Indolences, Technion, TheTaraStark.
其他版本	DDD-F-416F specifications ("relative") (earlier version of this file) Pantone color specifications DoS ECA color standard (RGB) (identical to this file) Reduced file size
SVG开发 InfoField	该SVG的源代码为有效代码.   本矢量图形使用文本编辑器创作. 为本图片加上外框十分容易 ： [[File:Flag of the United States.svg|border|96x176px]]
SVG code InfoField	Xml code <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1235" height="650" viewBox="0 0 7410 3900"> <path d="M0,0h7410v3900H0" fill="#b31942"/> <path d="M0,450H7410m0,600H0m0,600H7410m0,600H0m0,600H7410m0,600H0" stroke="#FFF" stroke-width="300"/> <path d="M0,0h2964v2100H0" fill="#0a3161"/> <g fill="#FFF"> <g id="s18"> <g id="s9"> <g id="s5"> <g id="s4"> <path id="s" d="M247,90 317.534230,307.082039 132.873218,172.917961H361.126782L176.465770,307.082039z"/> <use xlink:href="#s" y="420"/> <use xlink:href="#s" y="840"/> <use xlink:href="#s" y="1260"/> </g> <use xlink:href="#s" y="1680"/> </g> <use xlink:href="#s4" x="247" y="210"/> </g> <use xlink:href="#s9" x="494"/> </g> <use xlink:href="#s18" x="988"/> <use xlink:href="#s9" x="1976"/> <use xlink:href="#s5" x="2470"/> </g> </svg>
用色 InfoField	red (#b22234) 色彩参数 RGB 178 034 052      白色 色彩参数 RGB 255 255 255      blue (#3c3b6e) 色彩参数 RGB 060 059 110

• The geometric specifications for the union jack and the sizes and positioning of the stars are given in an attachment to Executive Order 10834 of 21 August 1959, printed in 3 CFR, 1959–1963 Comp., p. 368. Also see File:US Flag spec TIOH 5-1-17 1967.jpg, the specification drawing from the Army Institute of Heraldry.
• The official colors are part of the Standard Color Reference of America, specifically Cable Nos. 75001 ("White")  , 70180 ("Old Glory Red")  , and 70075 ("Old Glory Blue")  . Colorimetric designations for these colors were precisely specified in a 1946 paper in JOSA. When the white point is taken to have the luminous reflectance of the flag’s white, these colors can be approximated on screen as  ,  , and  , respectively. The United State Department of State uses   (#FFFFFF),   (#B31942) and   (#0A3161) in RGB color. United States Department of State Identity and Marking Standards
• The current dimensions of the image (version of 00:43, 14 May 2008), 1235 × 650 pixels (which represents an aspect ratio of 1.9:1.0), were chosen to allow as much as possible of the final geometric manipulations to be performed using whole numbers, avoiding the need for scaling. (This also results in each stripe being 50 pixels high.)

这张旗帜图像不符合版权的资格，因此属于公有领域，因为它完全由共同财产的信息组成，不包含原始作者。有关更多信息，请见Commons:Threshold of originality § Logos and flag。

	此作品在美国属于公有领域，因为其是由美国政府的官员或雇员，基于其个人公务目的制作的作品，参考美国法典第17篇第1章第105条。 注意︰本模板仅适用于美国联邦政府的原创作品，不适用于任何美国州、属地、联邦个体、县、市或任何次级政府的作品。本模板也不适用于1978年以后由美国邮政署出版的邮票图案（参看美国版权局实践纲领第313.6(C)(1)条）。也不适用于部分美国硬币；参看美国铸币局使用条款。
本文件已被确认为免除已知的著作权法限制（包括所有相关权利）。

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

这幅图像所显示的是旗帜、盾徽、印章或其他正式的徽章。在某些国家或地区使用此符号可能会受到限制，但是这些限制与版权问题无关。

1. ↑ ECA Design Guidelines (PDF) (Report). Bureau of Educational and Cultural Affairs Office of Public Affairs and Strategic Communications. January 2017. Retrieved 2023-01-21.