File:Alaska patterned ground 1973.jpg
![File:Alaska patterned ground 1973.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/2/28/Alaska_patterned_ground_1973.jpg/800px-Alaska_patterned_ground_1973.jpg?20110628222005)
原始文件 (2,907 × 1,932像素,文件大小:1.35 MB,MIME类型:image/jpeg)
说明
说明
这是一张修改过的图片,这意味着它已在原版本的基础上通过软件进行了编辑。其原始版本为:PATTERNED GROUND SHOWS ICE POLYGONS (LATTICE OUTLINES) AND TYPICAL SUMMER ARCTIC TUNDRA. PATTERNED GROUND, ICE... - NARA - 550392.jpg。
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摘要
[编辑]描述Alaska patterned ground 1973.jpg |
English: Patterned Ground Shows Ice Polygons (Lattice Outlines) and Typical Summer Arctic Tundra. Patterned Ground, Ice Polygons, and Permafrost Are Found Along the Entire Route of the Line, Although They Are Relatively Rare South of the Yukon River. Alaska (US state). Environmental Protection Agency, Project DOCUMERICA. |
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日期 | ||||
来源 |
Patterned Ground Shows Ice Polygons (Lattice Outlines) and Typical Summer Arctic Tundra...08/1973 (https://arcweb.archives.gov/arc/action/ExternalIdSearch?id=550392 Persistent URL).
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作者 | Dennis Cowals (1945-) | |||
其他版本 |
For information about ordering reproductions of photographs held by the Still Picture Unit, visit: www.archives.gov/research/order/still-pictures.html Reproductions may be ordered via an independent vendor. NARA maintains a list of vendors at www.archives.gov/research/order/vendors-photos-maps-dc.html Buy copies of selected National Archives photographs and documents at the National Archives Print Shop online: http://gallery.pictopia.com/natf/photo/ |
许可协议
[编辑]This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as: No known copyright restrictionsNo restrictionshttps://www.flickr.com/commons/usage/false
More information can be found at https://flickr.com/commons/usage/. Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information. |
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This image, originally posted to Flickr, was reviewed on 4 May 2011 by the administrator or reviewer Logan, who confirmed that it was available on Flickr under the stated license on that date. |
文件历史
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日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
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当前 | 2011年6月28日 (二) 22:20 | ![]() | 2,907 × 1,932(1.35 MB) | Hohum(留言 | 贡献) | Cropped, colour correction (compared to other Arctic tundra polygons) |
2011年5月4日 (三) 00:31 | ![]() | 3,000 × 2,018(1.06 MB) | Logan(留言 | 贡献) | {{Information |Description='''Original Caption:''' Patterned Ground Shows Ice Polygons (Lattice Outlines) and Typical Summer Arctic Tundra. Patterned Ground, Ice Polygons, and Permafrost Are Found Along the Entire Route of the Line, Although They Are Rela |
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图像标题 | Landscape |
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作者 | NARA |
方向 | 正常 |
水平分辨率 | 300 dpi |
垂直分辨率 | 300 dpi |
使用软件 | GIMP 2.6.11 |
文件修改日期时间 | 2011年6月28日 (二) 23:18 |
色彩空间 | 未标定 |
- Retouched pictures
- Images from the National Archives and Records Administration
- Files from Flickr's 'The Commons'
- Flickr images reviewed by trusted users
- Flickr images missing SDC source of file
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- US National Archives series: DOCUMERICA: The Environmental Protection Agency's Program to Photographically Document Subjects of Environmental Concern, compiled 1972 - 1977