Data-treatment.md

@@ -11,3 +11,6 @@ if file_name == "mrunoff.nc":
 ```
 years,latitudes,longitudes = list from the file reading
 data = numpy array from the reading of the file [months,latitudes,longitudes]
+
+# harvest to yield
+`yield = np.multiply(np.multiply(harvest,0.02222222),1.14)`