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Geography Constructors and Exporters

Convert objects to and from geography vectors

Geography Transformations

Functions that operate on geography vectors and return geography vectors

Binary Geography Predicates

Functions that operate two geography vectors and return a logical vector

Geography Accessors

Functions that operate one or more geography vectors and return a vector of values

Matrix Functions

These functions return various relationships between two geography vectors

Linear Referencing

S2 Cell Utilities

Utility Functions

Example Data

Useful data for testing and demonstrating s2 functions

Low-level Details

Interact with spherical geometry at a low level