Update README.md

README.md

@@ -27,7 +27,18 @@ Since MSI is ineffective through clouds, it was used to exclude samples that con
 
 <!-- This section provides a description of the dataset fields, and additional information about the dataset structure such as criteria used to create the splits, relationships between data points, etc. -->
 
-[More Information Needed]
+The dataset has the following structure:
+```json
+{
+  "__key__": FileName,
+  "__url__": OriginTarFile,
+  "tiff": PILImage
+}
+```
+where *FileName* is also the name of the folder in the South Africa Crop Type Dataset.
+
+**IMPORTANT**: Remember to convert the PIL Image to an array to obtain the probability mask of clouds.
+
 
 ## Dataset Creation