diff --git a/1. Country/country.dbf b/1. Country/country.dbf
index 3ea5c3a..44be7b6 100644
Binary files a/1. Country/country.dbf and b/1. Country/country.dbf differ
diff --git a/1. Country/country.prj b/1. Country/country.prj
index a30c00a..f45cbad 100644
--- a/1. Country/country.prj	
+++ b/1. Country/country.prj	
@@ -1 +1 @@
-GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
\ No newline at end of file
+GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]
\ No newline at end of file
diff --git a/1. Country/country.shp b/1. Country/country.shp
index 78995de..11f16e8 100644
Binary files a/1. Country/country.shp and b/1. Country/country.shp differ
diff --git a/2. Province/province.dbf b/2. Province/province.dbf
index 319ed2d..aec3dcb 100644
Binary files a/2. Province/province.dbf and b/2. Province/province.dbf differ
diff --git a/2. Province/province.prj b/2. Province/province.prj
index a30c00a..f45cbad 100644
--- a/2. Province/province.prj	
+++ b/2. Province/province.prj	
@@ -1 +1 @@
-GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
\ No newline at end of file
+GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]
\ No newline at end of file
diff --git a/2. Province/province.shp b/2. Province/province.shp
index d530e3e..0bd8ec9 100644
Binary files a/2. Province/province.shp and b/2. Province/province.shp differ
diff --git a/3. City/city.dbf b/3. City/city.dbf
index d3b084c..867b9cc 100644
Binary files a/3. City/city.dbf and b/3. City/city.dbf differ
diff --git a/3. City/city.prj b/3. City/city.prj
index a30c00a..f45cbad 100644
--- a/3. City/city.prj	
+++ b/3. City/city.prj	
@@ -1 +1 @@
-GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
\ No newline at end of file
+GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]
\ No newline at end of file
diff --git a/3. City/city.shp b/3. City/city.shp
index 9a28d33..d9f5052 100644
Binary files a/3. City/city.shp and b/3. City/city.shp differ
diff --git a/4. District/district.dbf b/4. District/district.dbf
index 7be46e6..b9ef2b2 100644
Binary files a/4. District/district.dbf and b/4. District/district.dbf differ
diff --git a/4. District/district.prj b/4. District/district.prj
index a30c00a..f45cbad 100644
--- a/4. District/district.prj	
+++ b/4. District/district.prj	
@@ -1 +1 @@
-GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
\ No newline at end of file
+GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]
\ No newline at end of file
diff --git a/4. District/district.shp b/4. District/district.shp
index ab5a64b..7b25811 100644
Binary files a/4. District/district.shp and b/4. District/district.shp differ