Update README.md

README.md

@@ -13,7 +13,7 @@ Notably, we aligned the year of the Sentinel Time Series with that of the aerial
 For preceding years, considering minimal changes in the forest and the need for sufficient temporal context, we specifically chose the year 2017.
 
 Ahlswede et al. (https://essd.copernicus.org/articles/15/681/2023/) introduced the TreeSatAI Benchmark Archive, a new dataset for tree species classification in Central Europe based on multi-sensor data from aerial, 
-Sentinel-1 and Sentinel-2 1. The dataset contains labels of 20 European tree species (i.e., 15 tree genera) derived from forest administration data of the federal state of Lower Saxony, Germany. 
+Sentinel-1 and Sentinel-2. The dataset contains labels of 20 European tree species (*i.e.*, 15 tree genera) derived from forest administration data of the federal state of Lower Saxony, Germany. 
 The authors propose models and guidelines for the application of the latest machine learning techniques for the task of tree species classification with multi-label data. 
 Finally, they provide various benchmark experiments showcasing the information which can be derived from the different sensors including artificial neural networks and tree-based machine learning methods.