| タイトル | Depth/diameter relations of fresh lunar craters - Revision from spacecraft data |
| 著者（英） | Pike, R. J. |
| 発行日 | 1974-11-01 |
| 言語 | eng |
| 内容記述 | The first systematic data from Apollo photogrammetry provide a high standard of accuracy for the depth/diameter relation of fresh lunar craters. Apollo depth-diameter results resemble results obtained by measuring shadows on Lunar Orbiter imagery. The depth-diameter distribution inflects at a crater diameter of 10 to 15 km. Lunar craters less than 15 km across are at least 50% deeper than older, telescopic data indicated, but larger craters are not much deeper. There is no marked depth-diameter difference between fresh upland and postmare craters. The new depth-diameter relation for small lunar craters resembles those of experimental and impact craters on earth. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 75A14029 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/450005 |
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