How to interpolate grid data to polar grid on a certain position?

2 次查看（过去 30 天）
sarah connor
sarah connor 2017-10-17
编辑： sarah connor 2017-10-17
How to bilinearly interpolate grid data which has certain resolution to cylindrical or polar grids centered on each individual tropical cyclone center radially every 100km?
  2 个评论
KSSV
KSSV 2017-10-17
Do the interpolation in Cartesian coordinates and then convert to polar/ cylindrical..
sarah connor
sarah connor 2017-10-17
编辑：sarah connor 2017-10-17
Tanks for your reply! But I also have a question that, distance of one longtitude is different in each latitude. Fllowing is the grid that I want to interpolate to, which 'i' is refer to one degree of longtitude and also represents to the radiu. My question is how can I define my radiu since it varies with the latitude? (x00,y00 are the position of tropical cyclone) for i=1:40 xo(i,:) = x00 + i*cos(theta*pi/180); yo(i,:) = y00 + i*sin(theta*pi/180); end

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 极坐标图 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!