Chapter 1: Analyzing the Potential Application of Low-cost Digital Image Correlation in Direct Shear Test -- Chapter 2: Applications of GIS in Estimating the Probable Maximum Earthquake Magnitude for Amaravati Region, Andhra Pradesh, India -- Chapter 3: Assessing the Effect of Land Use Land Cover Change on the Water Quality Index of a River Basin Using GIS and Remote Sensing Techniques -- Chapter 4: Assessment of Fluctuations in Pre-Monsoon and Post-Monsoon Ground Water Levels in Kurukshetra, Haryana -- Chapter 5: Assessment of Land Use - Land Cover Changes in District Dehradun (1991-2021) -- Chapter 6: Comparison of streamflow simulations for different DEMs -- Chapter 7: Comprehensive Analysis of Impact of COVID-19 Lockdown on Air Quality in Andhra Pradesh, India -- Chapter 8: Development of Mobile Application for Assessing Urban Heat Island (UHI) using Geospatial Techniques a case study of Chennai City -- Chapter 9: Drones as an Alternate Communication System During Natural Calamities -- Chapter 10: Drought Analysis of an Area using Google Earth Engine. etc.

This volume presents the selected papers from the International virtual conference on Developments and Applications of Geomatics. It covers a wide range of topics of GIS applications such as agricultural studies, climate change monitoring and impacts, floods monitoring, natural disasters, environmental impact assessment, ecosystem management and sustainable development, industrial pollution, structural health monitoring, unmanned aerial vehicles, transportation planning, geological mapping, 3D modelling and web GIS applications. This book will be useful for researchers and professionals from various fields whose work includes geographic information system.