[
    {
        "type":"readers.gdal",
        "filename": "GPR_reflector_1_Z.ers"
    },
    {
        "type":"filters.decimation",
        "step": 10
    },
    {
        "type": "filters.ferry",
        "dimensions": "band_1 => Z"
    },
    {
        "type": "filters.range",
        "limits": "Z[300:500]"
    },
    {
        "type": "filters.delaunay"
    },
    {
        "type": "writers.ply",
        "filename": "GPR_reflector_1_Z.ply",
        "faces": true
    }
]