用shapefile屏蔽nc文件并将其保存为nc格式

时间:2021-06-28 11:17:03

标签: python netcdf shapefile

所以我有 netCDF 文件并想用形状文件掩盖它。我下面的代码完成了这项工作,但结果是 GTiff 格式。关于如何修改代码以将其转换为 netCDF 格式的任何建议?

import fiona
import rasterio
import rasterio.mask
import netCDF4 as nc
import numpy as np
from rasterio.plot import show


with fiona.open('/shape_file/scandinavia_shp.shp', "r") as shapefile:
    shapes = [feature["geometry"] for feature in shapefile]
    
with rasterio.open('/input/data1.nc') as src:
    out_image, out_transform = rasterio.mask.mask(src, shapes, crop=True)
    out_meta = src.meta
    
out_meta.update({"driver": "GTiff",
                  "height": out_image.shape[1],
                  "width": out_image.shape[2],
                  "transform": out_transform})

with rasterio.open('/output/data2.tiff', "w", **out_meta) as dest:
    dest.write(out_image)

0 个答案:

没有答案
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