Questions tagged [ecef]

Use this tag when referring to ECEF - earth centered, earth fixed when using a geographic coodinate system.

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Using PROJ.4 to convert from 3D Cartesian ECEF coordinates to Lat/Long coordinates with inverse Icosahedral Snyder Equal Area (ISEA) projection

I have a set of X, Y, Z coordinates in the Earth Centered Earth Fixed (ECEF) geocentric system. I need to convert them from ECEF coordinates into Latitude/Longitude coordinates using an inverse ...
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Perform Calculations in Cartesian Frame (NED/ECEF) Vs. Geodetic Frame

I'm recording robot's path (using INS) in Cartesian frame coordinates (x,y,z) relative to origin point. So essentially I've created NED coordinate system. Origin point has exact (in advance measured) ...
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Importing ECEF WGS84 into ArcGIS Desktop?

I have a file in ECEF WGS84 in meters. I want to import these points in ArcMap 10.5 as point layer. The file to import is in Excel format. I can import them with Excel to layer tool. I can see all ...