File:Slant-range and "ground-range" forms of 1964 "Quill" satellite radar image of Richmond, VA.JPG

原始檔案(631 × 1,217 像素,檔案大小:168 KB,MIME 類型:image/jpeg


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描述
English: One of the few still-available images made by the Quill satellite radar covered part of Richmond, VA. To present both ground-plane and slant-plane versions of that image here, these copies have been digitally altered to accomplish the appropriate amounts of "range-stretching" and "range-compressing" by amounts that are indicated by the distortions of what were callout circles. The large difference exists because Quill used an unusually steep depression angle.
日期
來源 自己的作品 derived from image shown on p. 23 of J. A. Charleston's "NRO 50th Anniversary Lecture". ([http://www.nro.gov/foia/declass/QUILL.html)
作者 oldteched

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作者姓名字串 繁體中文 (已轉換拼寫):​oldteched
維基媒體使用者名稱 繁體中文 (已轉換拼寫):​Oldteched

檔案來源 Chinese (Taiwan) (已轉換拼寫)

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目前2014年5月5日 (一) 03:12於 2014年5月5日 (一) 03:12 版本的縮圖631 × 1,217(168 KB)Oldteched{{Information |Description={{en|One of the few still-available images made by the Quill satellite radar covered part of Richmond, VA. To present both ground-plane and slant-plane versions of that image here, these copies have been digitally altered to...

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