The document discusses measuring the surface temperature of a glacier in Nepal using an unmanned aerial vehicle (UAV). It outlines the objectives to understand temperature variation over time using UAV-collected data compared to past records, and implement UAVs to conduct geospatial data collection projects. The methodology discusses instrumentation of the UAV and sensors, flight planning, field work including ground temperature measurements, and data processing. The work area is Lirung Glacier in Nepal. The conclusion discusses using affordable UAVs for data acquisition to monitor climate change impacts like rising temperatures.