点击某个日期/时间查看对应时刻的文件。
| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2010年12月6日 (一) 05:05 |  | 825 × 825（69 KB） | zhwiki>Peter Mercator | Add equator. |
此文件中包含有额外的信息。这些信息可能是由数码相机或扫描仪在创建或数字化过程中所添加。
如果文件已从其原始状态修改，某些细节可能无法完全反映修改后的文件。
| 简称 | Sphere wireframe |
|---|---|
| 图像标题 | Sphere wireframe
depicted with perspective projection viewer distance from center: 10r
line distancd: 10°
line width: 2°
axial tilt: 37.5°
rotation: 7.5°
base color: #22326b
plotted with several adapted cubic bezier-curves
The plotcurves were calculated by some fancy python code. The bezier-curve
controlpoints are placed on tangents of the function-curve. They are
furthermore positioned in a way to minimize the average quadratic distance
between the bezier-curve and the function. This gives an accuracy, so that
the deviation is in no point greater than 0.00001.
about: http://commons.wikimedia.org/wiki/Image:Sphere_wireframe_10deg_10r.svg source: http://commons.wikimedia.org/ rights: GNU Free Documentation license,Creative Commons Attribution ShareAlike license |
| 宽度 | 825 |
| 高度 | 825 |
