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Mapping wetland hydrological dynamics using Google Earth Engine (GEE)

Author: Qiusheng Wu ( |

This repo was created to share the Google Earth Engine App for the following paper published in the journal Remote Sensing of Environment.

  • Wu, Q., Lane, C.R., Li, X., Zhao, K., Zhou, Y., Clinton, N., DeVries, B., Golden, H.E., & Lang, M.W. (2019). Integrating LiDAR data and multi-temporal aerial imagery to map wetland inundation dynamics on Google Earth Engine. Remote Sensing of Environment. 228: 1-13. DOI: 10.1016/j.rse.2019.04.015

Google Earth Engine Apps

We have developed a GUI application (Wetland Hydrology Analyst) for mapping wetland inundation dynamics using multi-temporal aerial imagery and LiDAR data. To access the application, visit this URL:

To request the GEE source code for this application, please submit through this Google Form.

Google Earth Engine Interface


Multi-temporal NAIP aerial imagery (1-m) in the Prairie Pothole Region


Comparison of wetland inundation maps


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