Update README.md

README.md

@@ -1,5 +1,5 @@
 ---
-name: "UrbanFly"
+pretty_name: "UrbanFly Environments"
 license: cc-by-nc-4.0
 tags:
 - uav
@@ -14,18 +14,21 @@ tags:
 task_categories:
 - robotics
 size_categories:
-- 10K<n<100K
+- n<1K
 ---
 
-# UrbanFly
+# UrbanFly Environments
 
-UrbanFly is a simulation-based benchmark for studying UAV navigation and landing.
+This repository hosts the AirSim/Unreal Engine environment archives used by the UrbanFly benchmark.
 
 ## Repository Structure
 
-- `AirsimMaps/`: packaged AirSim/Unreal Engine environments used by the benchmark.
-- `DATA/`: episode files.
+- `AirsimMaps/`: packaged AirSim/Unreal Engine environments required to run UrbanFly benchmark episodes.
+
+## Usage
+
+These environment archives are intended to be used together with the UrbanFly episode files and benchmark code. The episode metadata and evaluation scripts will be provided separately.
 
 ## License
 
-CC BY-NC 4.0
+CC BY-NC 4.0.