updated readme

Author: beatricebs

README.md

@@ -1,2 +1,17 @@
 # CRISM-python-unsupervised-clustering
-This repository contains some code to perform unsupervised clustering on CRISM hyperspectral data
+
+## Introduction
+This repository contains some code to perform unsupervised clustering on CRISM hyperspectral data. 
+
+Examples of the generated figures and data can be found in the results folder.
+
+## Dataset
+
+- Type of data: [CRISM Map-Projected Targeted Reduced Data Record (MTRDR)](https://ode.rsl.wustl.edu/mars/pagehelp/Content/Missions_Instruments/Mars%20Reconnaissance%20Orbiter/CRISM/CRISM%20Product%20Primer/CRISM%20MTRDR.htm).
+- Access to dataset: [NASA - PDS Geoscience Node](https://pds-geosciences.wustl.edu/missions/messenger/index.htm).
+
+## Acknowledgements
+This code was developed in collaboration with Dr. Mario D'Amore (DLR, Berlin, Germany).
+
+## License
+MIT