diff --git a/data/input/vietnam-communes.dbf b/data/input/vietnam-communes.dbf
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diff --git a/data/input/vietnam-communes.prj b/data/input/vietnam-communes.prj
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--- a/data/input/vietnam-communes.prj
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@@ -1 +0,0 @@
-PROJCS["WGS_1984_UTM_Zone_48N",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",105],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["Meter",1]]
\ No newline at end of file
diff --git a/data/input/vietnam-communes.qpj b/data/input/vietnam-communes.qpj
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index 18131bc..0000000
--- a/data/input/vietnam-communes.qpj
+++ /dev/null
@@ -1 +0,0 @@
-PROJCS["WGS 84 / UTM zone 48N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",105],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32648"]]
diff --git a/data/input/vietnam-communes.shp b/data/input/vietnam-communes.shp
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diff --git a/data/input/vietnam-communes.shx b/data/input/vietnam-communes.shx
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index 321f084..0000000
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