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53 lines
1.6 KiB
53 lines
1.6 KiB
3 years ago
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# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# reference: https://zhuanlan.zhihu.com/p/378918221
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try:
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from osgeo import gdal, ogr, osr
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except:
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import gdal
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import ogr
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import osr
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def vector_translate(geojson_path: str,
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wo_wkt: str,
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g_type: str="POLYGON",
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dim: str="XY") -> str:
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ogr.RegisterAll()
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gdal.SetConfigOption("GDAL_FILENAME_IS_UTF8", "YES")
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data = ogr.Open(geojson_path)
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layer = data.GetLayer()
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spatial = layer.GetSpatialRef()
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layerName = layer.GetName()
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data.Destroy()
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dstSRS = osr.SpatialReference()
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dstSRS.ImportFromWkt(wo_wkt)
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ext = "." + geojson_path.split(".")[-1]
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save_path = geojson_path.replace(ext, ("_tmp" + ext))
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options = gdal.VectorTranslateOptions(
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srcSRS=spatial,
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dstSRS=dstSRS,
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reproject=True,
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layerName=layerName,
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geometryType=g_type,
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dim=dim
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)
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gdal.VectorTranslate(
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save_path,
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srcDS=geojson_path,
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options=options
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)
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return save_path
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