readme MD

README.md

@@ -28,7 +28,9 @@ print len(products)
 sentinel.downloadProducts(products,".")
 
 ```
-## WTK Polygon bounding box (`geosentinel/polygonToBox.py`)
+## WKT Polygon bounding box (`geosentinel/polygonToBox.py`)
+Some times you may have a WKT Polygon string that is to log for sentinel API to accept, in this caase you can use this script to obtain the bounding box of the polygon and use it in 
+
 
 ## L2A Product generation (`tools/L1CProductListToL2A.sh`)
 This script uses [Sen2Cor](http://step.esa.int/main/third-party-plugins-2/sen2cor/) to convert all L1C products in a directory to L2C products. The script takes as an arguments the name of the a directory with a `L1C` Subdirectory where the products are located and the number of jobs to run in parallel.