Adjust LatLong coordinate

lunar_pole_exploration_rover/README.md

@@ -311,7 +311,7 @@ The differentiating characteristics of the Gazebo world are as follows:
 * Sun light entity is placed low on the horizon and direction is set to mimic real sunlight conditions at Mons Mouton.
 
 #### Mons Mouton Terrain Model <a name="mons_mouton_terrain_model"></a>
-This model represents the 1sqkm area at Long31.00, Lat84.6 and was generated by using DEM data (site20) from the NASA LRO mission: https://pgda.gsfc.nasa.gov/products/78 (Barker, M.K., et al. (2021), Improved LOLA Elevation Maps for South Pole Landing Sites: Error Estimates and Their Impact on Illumination Conditions, Planetary & Space Science, Volume 203, 1 September 2021, 105119,  doi:10.1016/j.pss.2020.105119.).
+This model represents the 1sqkm area at longitude 30.553186°, latitude -85.452886° and was generated by using DEM data (site20) from the NASA LRO mission: https://pgda.gsfc.nasa.gov/products/78 (Barker, M.K., et al. (2021), Improved LOLA Elevation Maps for South Pole Landing Sites: Error Estimates and Their Impact on Illumination Conditions, Planetary & Space Science, Volume 203, 1 September 2021, 105119,  doi:10.1016/j.pss.2020.105119.).
 
 ![Mons Mouton World Screenshot](assets/ressources/images/mons_mouton_lro.png)