🚜 Refactor

• Add geometry layer to core

⛰️ Features

• Add grid and layer property accessors

⛰️ Features

• Introduce 3D Layer class and update examples

🚜 Refactor

• Improve geographic conversions and polygon area balancing

⛰️ Features

• Add map coordinate reversal and conversion

🐛 Bug Fixes

• Fix grid coordinate dimension assignment

⚡ Performance

• Refactor grid calculations and optimize access methods
• Optimize grid coordinate and point calculations

⛰️ Features

• Feature: Implement unified spatial indexing API

⛰️ Features

• Improve geospatial data processing efficiency and reliability

🐛 Bug Fixes

• Improve R-tree node splitting robustness

🚜 Refactor

• Refactor grid constructors datum argument usage