Julia 将GeoJSON转换为ArchGDAL几何体
当我尝试将GeoJSON转换为如下所示的ArchGDAL几何体时,我最终得到了一个Julia 将GeoJSON转换为ArchGDAL几何体,julia,geojson,gdal,Julia,Geojson,Gdal,当我尝试将GeoJSON转换为如下所示的ArchGDAL几何体时,我最终得到了一个NULL几何体。如何将StringGeoJSON符号转换为几何体对象 using ArchGDAL test = """{ "type": "FeatureCollection", "features": [ { "type": "Feature", "
NULL几何体。如何将String
GeoJSON符号转换为几何体对象
using ArchGDAL
test = """{ "type": "FeatureCollection",
"features": [
{ "type": "Feature",
"geometry": {"type": "Point", "coordinates": [102.0, 0.5]},
"properties": {"prop0": "value0"}
}
]
}"""
ArchGDAL.fromJSON(test)
# NULL Geometry
事实证明,只需使用ArchGDAL.read()
,(在本例中,使用ArchGDAL.getlayer()
提取第一层)即可读取GeoJSON
ArchGDAL.getlayer(ArchGDAL.read(test), 0)
# Layer: OGRGeoJSON
# Geometry 0 (): [wkbPoint], POINT (102.0 0.5)
# Field 0 (prop0): [OFTString], value0