Lat long Conversion from geodetic to ECEF

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Curious 2022-7-15

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https://ww2.mathworks.cn/matlabcentral/answers/1760580-lat-long-conversion-from-geodetic-to-ecef

评论： Curious 2022-7-17

I have a problem. I want to convert lattitude and longitude from geodetic coordinates(given in degrees as 33.7660° N, 72.3609° E) to ECEF. There is a function for this as "lla2ecef' but it only do it for one position and I want to do it for like 4 coordinates (lat,long) and I have no clue. Any help would be appreciated.

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Answer 1

Amritesh 2022-7-15

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https://ww2.mathworks.cn/matlabcentral/answers/1760580-lat-long-conversion-from-geodetic-to-ecef#answer_1008110

在 MATLAB Online 中打开

You can input your 4 coordinates in lla2ecef like

p = lla2ecef([0 45 1000; 45 90 2000], 'WGS84');

Here, it is 2 coordinates(lat, lon, and h) are used. You can find more details at Determine ECEF Coordinates at Multiple Latitudes, Longitudes, and Altitudes section of https://in.mathworks.com/help/aerotbx/ug/lla2ecef.html

You can also look into geodetic function.

Documentation Link: https://in.mathworks.com/help/map/ref/geodetic2ecef.html