如何在java gdal中使用ogr2​​ogr

Question

我想在java-gdal中编写ogr2ogr -f "GeoJSON" destination.geojson source.geojson -s_srs EPSG:3068 -t_srs EPSG:4326代码。我试着通过查看this example来了解它应该如何工作，但由于ogr2ogr有很多用途我无法确定哪些与我相关。这是我的尝试：

public static void ogr2ogr(String name, String sourceSRS, String destSRS) {

        ogr.RegisterAll();
        String pszFormat = "GeoJSON";
        DataSource poDS = ogr.Open(name + "_" + sourceSRS+".geojson", false);

        /* -------------------------------------------------------------------- */
        /* Try opening the output datasource as an existing, writable */
        /* -------------------------------------------------------------------- */
        DataSource poODS = ogr.Open(name + "_" + destSRS+".geojson", 0);
        Driver poDriver = ogr.GetDriverByName(pszFormat);
        SpatialReference poOutputSRS = new SpatialReference();
        poOutputSRS.SetFromUserInput( destSRS );
        SpatialReference poSourceSRS = new SpatialReference();
        poSourceSRS.SetFromUserInput( sourceSRS );
        CoordinateTransformation poCT  = CoordinateTransformation.CreateCoordinateTransformation( poSourceSRS, poOutputSRS );
        Layer poDstLayer = poODS.GetLayerByName("bla");
        Feature poDstFeature = new Feature( poDstLayer.GetLayerDefn() );
        Geometry poDstGeometry = poDstFeature.GetGeometryRef();
        int eErr = poDstGeometry.Transform( poCT );
        poDstLayer.CommitTransaction();
        poDstGeometry.AssignSpatialReference(poOutputSRS);
    }

我在poOutputSRS.SetFromUserInput( destSRS );（即第99行）收到此异常：

ERROR 3: Cannot open file 'C:\Users\Users\Desktop\test\target_EPSG4326.geojson'
Exception in thread "main" java.lang.RuntimeException: OGR Error: Corrupt data
    at org.gdal.osr.osrJNI.SpatialReference_SetFromUserInput(Native Method)
    at org.gdal.osr.SpatialReference.SetFromUserInput(SpatialReference.java:455)
    at wmsRasterToGeojsonVector.GdalJava.ogr2ogr(GdalJava.java:99)
    at wmsRasterToGeojsonVector.GdalJava.main(GdalJava.java:30)