Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
如果我有一个 WGS84 坐标系中高程数据的 GeoTiff 文件，我如何在 Swift 中访问这些像素值？
数据来自 Global Multi-resolution Terrain Elevation Data 2010，特别是文件30n090w_20101117_gmted_mea300.tif.
30n090w_20101117_gmted_mea300.tif
如果您需要更多信息来回答这个问题，请告诉我。非常感谢您的帮助！