Remote Sensing and Geographic Information Systems (GIS) play a crucial role in advancing our understanding of the Earth's geosciences. These technologies provide valuable tools for data acquisition, analysis, visualization, and decision-making in various geoscientific disciplines. The application of remote sensing and GIS in geosciences has revolutionized the way we study and manage natural resources, monitor environmental changes, and assess hazards. Remote sensing involves the collection of data about the Earth's surface and atmosphere using sensors mounted on satellites, aircraft, or drones.

These sensors capture images and other measurements in different spectral bands, ranging from visible light to microwave radiation. This data helps scientists study a wide range of geoscience phenomena, including land cover and land use, vegetation dynamics, oceanography, atmospheric conditions, and geological features. GIS, on the other hand, is a powerful tool for capturing, storing, analyzing, and displaying geospatial data.

It combines maps, satellite imagery, and various data layers to create a digital representation of the Earth's surface. GIS enables geoscientists to integrate different datasets, perform spatial analysis, and generate models and visualizations that aid in decision-making.

Vartika Singh: is an accomplished researcher and academician with a diverse range of expertise in the field of geology and hydrogeology. Her educational background includes a Ph.D. and M.Phil. degree in Hydrogeology from Vikram University and a Master's degree in Applied Geology from Kurukshetra University. With 15 years of research experience at the Defence Terrain Research Laboratory (DTRL), DRDO, Delhi, and Amity University Noida, she has made significant contributions in her field

Chapter 1. Basic of Remote Sensing and Geosciences
Chapter 2. Lithological Interpretation of Igneous, Sedimentary and Metamorphic Rocks
Chapter 3. Geological Classification of India- Major Rock Type
Chapter 4. Interpretation of Drainage Patterns 
Chapter 5. Interpretation of Structural and Denudational Landforms
Chapter 6. Interpretation of Landforms Related to Different Rock Type
Chapter 7. Geomorphological Mapping and Terrain Evaluation
Chapter 8. Remote Sensing in Mineral Exploration
Chapter 9. Remote Sensing in Oil Exploration
Chapter 10. Engineering Geological Investigation
Chapter 11. Natural Disaster Mapping and Management