lat long radius to XYZ

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Ahmed Abdulla
Ahmed Abdulla 2019-7-19
回答： Cong Dong Ngoc Minh 2021-10-15
i have the following matrix that contains latitude, longitude and radius of a planet and i would like to convert to xyz and plot it in 3d but when i use the sph2cart function and then i plot xyz i get the picture below it seems to becoming out as bands XYZ plot.PNG
lat_long_height.png
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David Goodmanson
David Goodmanson 2019-7-19
编辑：David Goodmanson 2019-7-19
HI Ahmed,
Just looking at the small data set you posted,
entries 2 through 8 have the same longitude, varying latitude
entries 9 through 22 have the same longitude, varying latitude
etc. which describes vertical bands, which the plot is doing a good job of illustrating.
SaiDileep Kola
SaiDileep Kola 2019-7-29
Provide the data set and describe your expected figure.

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回答（1 个）

Cong Dong Ngoc Minh
Cong Dong Ngoc Minh 2021-10-15
Hi @Ahmed Abdulla,
From my perspective, Latitude and Longitude should be converted from degree to radians first, after that using the sph2cart function to transfor to cartesian coordinate (x,y,z).

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