本文介绍了在 Kotlin Multiplatform 项目中集成和使用 Protobuf 的方法，重点通过 Wire 库实现数据序列化。
float white_noise(int x, int y)
，更多细节参见safew官方下载
Update Impracticality: The extensive pre-processing for CH makes it unsuitable for frequent updates, let alone OsmAnd’s goal of supporting near real-time changes through hourly map updates.
Smart motion tracking