readme MD

README.md

@@ -31,4 +31,14 @@ sentinel.downloadProducts(products,".")
 
 ## L2A Product generation
 To convert all L1C products in a directory to L2C products ``tools/L1CProductListToL2A.sh`` is used. 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.
+### Dependencies
+```bash
+sudo apt-get install parallel
+```
+
+### Example
+```bash
+L1CProductListToL2A.sh /home/geoint/NAS/sentinelImages/ 12
+
+```