Update README.md

README.md

@@ -19,15 +19,16 @@ tags:
 - Tree Species
 ---
 
-# Dataset Card for PureForest
-- PureForest dataset is derived from 449 different forests located in 40 French departments, mainly in the southern regions. 
-- This dataset includes 135,569 patches, each measuring 50 m x 50 m, covering a cumulative exploitable area of 339 km². 
-- Each patch represents a monospecific forest, annotated with a single tree species label.
-- The proposed classification has 13 semantic classes, hierarchically grouping 18 tree species. 
-- PureForest features 3D and 2D modalities:
-  - High density Aerial Lidar Scanning (ALS) point clouds of high density: 10 pulses/m², or about 40 pts/m².
+# PureForest: A Large-Scale Aerial Lidar and Aerial Imagery Dataset for Tree Species Classification in Monospecific Forests
+
+> - PureForest dataset is derived from 449 different forests located in 40 French departments, mainly in the southern regions. 
+> - This dataset includes 135,569 patches, each measuring 50 m x 50 m, covering a cumulative exploitable area of 339 km². 
+> - Each patch represents a monospecific forest, annotated with a single tree species label.
+> - The proposed classification has 13 semantic classes, hierarchically grouping 18 tree species. 
+> - PureForest features 3D and 2D modalities:
+>   - High density Aerial Lidar Scanning (ALS) point clouds of high density: 10 pulses/m², or about 40 pts/m².
   The Lidar data was acquired via the [Lidar HD program (2020-2025)](https://geoservices.ign.fr/lidarhd), an ambitious initiative undertaken by the IGN - the French Mapping Agency - to obtain a detailed 3D description of the French territory using ALS.
-  - Very High Resolution (VHR) aerial images with RGB + Near-Infrared channels at a spatial resolution of 0.2 m (250 × 250 pixels).
+>   - Very High Resolution (VHR) aerial images with RGB + Near-Infrared channels at a spatial resolution of 0.2 m (250 × 250 pixels).
   Aerial images come from the [ORTHO HR®](https://geoservices.ign.fr/bdortho), a mosaic of aerial images acquired during national aerial surveys by the IGN. 
   Lidar and imagery data were acquired over several years in distinct programs, and up to 3 years might separate them. The years of acquisition are given as metadata.