Update README.md

README.md

@@ -137,4 +137,16 @@ We use satellite images to enhance online map construction for autonomous drivin
 
 <p align="center">
   <img src="image/README/1732438587349.png" alt="1732438587349">
-</p>
+</p>
+
+## Citation
+
+```
+@article{zhao2024opensatmap,
+  title={OpenSatMap: A Fine-grained High-resolution Satellite Dataset for Large-scale Map Construction},
+  author={Zhao, Hongbo and Fan, Lue and Chen, Yuntao and Wang, Haochen and Jin, Xiaojuan and Zhang, Yixin and Meng, Gaofeng and Zhang, Zhaoxiang and others},
+  journal={arXiv preprint arXiv:2410.23278},
+  year={2024}
+}
+
+```