Specify the location of a geo grid vector as a {lat,lon} pair in degrees:

Construct a horizontal velocity vector crossing the Bonne frame axes at 45 degrees at Chicago:

Rewrite the location as a geo position object with any head:

Anything that can be interpreted by GeoPosition can be used as a location:

Work with horizontal 2D or 3D vectors of any unit dimension:

Convert geo grid vector data in the Mercator projection to different geo projections:

Convert back to the original projection:

Use projections with default parameters, as given by GeoProjectionData:

Convert the geo grid vector to the Albers projection with nondefault parameters:

Convert back to the Albers projection with default parameters:

Specify a GeoGridVector object of two vectors with components in the "WinkelTripel" projection:

This is an alternative way to specify the same data:

Compute gravitational field data simultaneously for several locations:

Convert it to a single geo grid vector array in the Mercator projection:

Represent the relative sizes and directions of the small horizontal components:

Generate a million random geo grid vectors at respective random locations:

Convert them into geo vector form:

Use GeoGridVector to transform them back to their projected form in the Albers projection:

Check that the difference is just numerical error:

Generate a million random geo grid vectors at respective random locations:

Convert the geo grid vectors from the Albers to the Mollweide projection:

Use GeoGridVector to transform them back to the Albers projection:

Check that the difference is just numerical error:

A horizontal velocity vector at Chicago:

Extract the location of the geo vector:

Extract the vector data from the geo vector:

Extract the locvec rule:

Extract all properties: