diff --git a/src/main.cpp b/src/main.cpp
index bea1db9..824e1a0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -165,15 +165,6 @@ void write_output_file(std::vector<CellMap> cellmaps, const char *filepath)
     }
 
     GDALClose( poDS );
-    /*
-    OGRDataSourceH datasource = OGR_Dr_CreateDataSource(OGRGetDriverByName("GeoJSON"), "contour.geojson", new char*);
-    OGRSpatialReference reference_system = cellmap->reference_system;
-    OGRLayerH layer = OGR_DS_CreateLayer(datasource, "contour", &reference_system, wkbLineString25D, new char*);
-    
-    auto feature = OGR_F_Create(OGR_L_GetLayerDefn(static_cast<OGRLayerH>(layer)));
-
-    OGRGeometryH geometry = OGR_G_CreateGeometry(wkbLineString25D);
-    */
 }
 
 int main(int argc, const char* argv[])
@@ -183,22 +174,10 @@ int main(int argc, const char* argv[])
     
     std::cout << "x: " << map.width << "    y: " << map.height << "\n";
     std::cout << "max: " << map.max << "    min: " << map.min << "\n";
-    
+
     map.blur(0.8);
     
     auto cellmap = produce_cellmap(&map, 40);
-    /*
-    for (int y = 0; y < cellmap.height; y++)
-    {
-        for (int x = 0; x < cellmap.width; x++)
-        {
-            if (cellmap.get_cell(x, y) && cellmap.get_cell(x, y)!=15) {
-                std::cout << x << ","<< y << "=" << cellmap.get_cell(x, y) << " ";
-            }
-        }
-       //std::cout << "\n";
-    }
-    */
     
     auto cellmaps = vector_cellmap(&map, 5);
     write_output_file(cellmaps, "out.geojson");