feat: ERA5 预处理完成 — 修复 NetCDF 引擎 (h5netcdf+dask)，统一 NPZ 命名，109.6万序列样本

2026-05-28 08:55:12 +08:00
parent a2c9ba4863
commit 12dbdf789d
2 changed files with 2 additions and 1 deletions
@@ -23,6 +23,7 @@ dependencies = [
    "scipy>=1.11",
    "h5netcdf>=1.8.1",
    "h5py>=3.16.0",
+    "dask>=2026.3.0",
 ]

 [tool.uv.sources]
@@ -69,7 +69,7 @@ def load_era5_city(city: str) -> xr.Dataset:
    combined = xr.open_mfdataset(
        nc_files,
        combine="by_coords",
-        engine="netcdf4",
+        engine="h5netcdf",
        chunks=None,  # 小区域数据直接加载到内存
    )