We have rectangular coordinates, we have cylindrical coordinates and we have spherical coordinates.
我们有直角坐标系,有柱坐标系和球坐标系。
You will never get there. What happens is actually maybe we need better coordinates. Why do we need better coordinates?
这个是做不成的,事实上我们也许可以有更好的坐标系?
GDAL also enables programmers to project raster data onto worldwide geographical coordinates, known as georeferenced coordinates.
GDAL 还可让编程人员在世界地理坐标(即地理参考坐标)上设计栅格数据。
Andrew Wamukota heads the Kenya Sea Turtle Conservation Committee, or KESCOM, which coordinates turtle conservation and education activities along Kenya's more than 500-kilometer coastline.
VOA: standard.2010.07.15
Another reason I wanted to point this out in terms of the polar coordinates that we're using, is I think they're actually flipped from what you're used to seeing in physics.
另一个我想指出,我们采用极坐标的原因是,我认为它们实际上是,从你们习惯于看到的物理学中出来的。
I'll do so next time and probably in subsequent lectures because we're going to keep using these coordinates.
这点我们下几节课会讲到,下几节课我们会进一步阐述。
应用推荐