Remote Sensing and GIS by Basudeb Bhatta: A Comprehensive Guide for Beginners
If you are interested in learning about remote sensing and GIS, you may want to check out the ebook by Basudeb Bhatta, a course coordinator of Computer Aided Design Centre at Jadavpur University, Kolkata. Remote Sensing and GIS is a book that covers the history, basic concepts, techniques, and applications of these two fields in a lucid and systematic manner.
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What is Remote Sensing and GIS?
Remote sensing is the science of acquiring information about the earth's surface and atmosphere without direct contact with it. It uses various sensors mounted on platforms such as satellites, aircrafts, drones, or balloons to capture electromagnetic radiation emitted or reflected by the earth's features. Remote sensing can be classified into optical, thermal, and microwave remote sensing based on the wavelength of the radiation used.
GIS stands for geographic information system, which is a computer-based system that stores, analyzes, and displays spatial data. Spatial data are data that have a geographic location associated with them, such as coordinates, addresses, boundaries, or images. GIS can integrate different types of spatial data from various sources and perform various geospatial analysis functions such as overlay, buffer, network analysis, interpolation, etc.
Why Remote Sensing and GIS?
Remote sensing and GIS are powerful tools that can help us understand and manage our natural and human-made environment. They have numerous applications in various domains such as agriculture, forestry, geology, hydrology, urban planning, disaster management, climate change, etc. Some examples of remote sensing and GIS applications are:
Monitoring crop health and yield using optical and thermal remote sensing.
Mapping land use and land cover changes using multi-spectral and hyper-spectral remote sensing.
Detecting mineral deposits and geological structures using microwave remote sensing.
Estimating soil moisture and groundwater potential using radar remote sensing.
Assessing flood risk and damage using optical and microwave remote sensing.
Planning urban development and transportation networks using high-resolution remote sensing and GIS.
Managing natural resources and biodiversity using remote sensing and GIS.
Evaluating the impacts of climate change on glaciers, sea level rise, vegetation, etc. using remote sensing and GIS.
How to Learn Remote Sensing and GIS?
If you want to learn remote sensing and GIS from scratch or enhance your existing knowledge and skills, you may find the ebook by Basudeb Bhatta very useful. The ebook provides an exhaustive coverage of optical, thermal, and microwave remote sensing, global navigation satellite systems (such as GPS), digital photogrammetry, visual image analysis, digital image processing, spatial and attribute data model, geospatial analysis, and planning, implementation, and management of GIS. The ebook also presents the modern trends of remote sensing and GIS with an illustrated discussion on its numerous applications .
The ebook is written in a simple and clear language with plenty of examples, diagrams, tables, figures, and exercises. It is suitable for postgraduate students and practicing professionals from the Geomatics community as well as anyone who wants to learn about remote sensing and GIS. The ebook is available in PDF format with 732 pages. You can download it from Google Books.
Conclusion
Remote sensing and GIS are essential technologies for understanding and managing our environment. They offer a wide range of applications in various fields and sectors. The ebook by Basudeb Bhatta is a comprehensive and updated guide for learning remote sensing and GIS from the basics to the advanced topics. It is a valuable resource for students, professionals, and enthusiasts who want to explore the world of remote sensing and GIS. You can download the ebook from Google Books and start your journey of learning remote sensing and GIS today.
What are the Benefits of Remote Sensing and GIS?
Remote sensing and GIS have many benefits for various users and stakeholders. Some of the benefits are:
Remote sensing and GIS provide accurate, timely, and cost-effective information about the earth's surface and atmosphere.
Remote sensing and GIS enable the integration and analysis of different types of spatial data from multiple sources and scales.
Remote sensing and GIS support decision making and problem solving in various domains and sectors.
Remote sensing and GIS enhance the communication and visualization of spatial information for different audiences and purposes.
Remote sensing and GIS create new opportunities for research, innovation, and education in the field of Geomatics.
What are the Challenges of Remote Sensing and GIS?
Remote sensing and GIS also face some challenges that need to be addressed. Some of the challenges are:
Remote sensing and GIS require specialized hardware, software, data, and skills that may not be easily accessible or affordable for some users.
Remote sensing and GIS involve complex processes and methods that may have uncertainties, errors, or limitations that need to be considered.
Remote sensing and GIS generate large amounts of data that need to be stored, managed, processed, and analyzed efficiently and effectively.
Remote sensing and GIS raise ethical, legal, and social issues related to data ownership, privacy, security, quality, standards, etc. that need to be resolved.
Remote sensing and GIS require continuous updating and improvement to keep up with the changing needs and demands of the users and the environment.
How to Use the Ebook by Basudeb Bhatta?
The ebook by Basudeb Bhatta is designed to be a self-learning resource for remote sensing and GIS. It is organized into 16 chapters that cover the theoretical and practical aspects of remote sensing and GIS. Each chapter has a clear objective, introduction, summary, review questions, and references. The ebook also has appendices that provide additional information on topics such as data sources, software tools, web links, etc.
The ebook can be used in different ways depending on your needs and preferences. You can read the ebook from start to finish to get a comprehensive overview of remote sensing and GIS. You can also read specific chapters or sections that interest you or suit your purpose. You can also use the ebook as a reference or a supplement for other courses or materials on remote sensing and GIS. You can also use the ebook as a basis for further exploration and research on remote sensing and GIS.
Who is Basudeb Bhatta?
Basudeb Bhatta is the author of the ebook Remote Sensing and GIS. He is a course coordinator of Computer Aided Design Centre at Jadavpur University, Kolkata. He has more than 10 years of industrial and teaching experience in remote sensing and GIS. He has published numerous research papers and articles in various international, national, and state-level journals and magazines. He is also a reviewer of several reputed journals and conferences on remote sensing and GIS.
Basudeb Bhatta is one of the best teachers in the field of Geomatics. He has a clear and concise style of writing and explaining complex concepts and techniques. He has a deep knowledge and understanding of remote sensing and GIS and their applications. He has a passion for teaching and sharing his expertise with others. He has received positive feedback and appreciation from his students and readers for his ebook Remote Sensing and GIS.
What are the Features of the Ebook by Basudeb Bhatta?
The ebook by Basudeb Bhatta has many features that make it a unique and useful resource for remote sensing and GIS. Some of the features are:
The ebook covers the latest developments and trends of remote sensing and GIS, such as ground truth data, metadata concepts, global navigation satellite systems (e.g., GPS and IRNSS), digital photogrammetry, visual image analysis, etc.
The ebook provides an exhaustive coverage of optical, thermal, and microwave remote sensing, which are the most widely used types of remote sensing in various applications.
The ebook explains the basic concepts and principles of remote sensing and GIS in a simple and clear manner with plenty of examples and illustrations.
The ebook gives a detailed description of the techniques and methods of remote sensing and GIS, such as digital image processing, spatial and attribute data model, geospatial analysis, etc.
The ebook presents a comprehensive discussion on the applications of remote sensing and GIS in various domains and sectors, such as agriculture, forestry, geology, hydrology, urban planning, disaster management, climate change, etc.
The ebook includes review questions and exercises at the end of each chapter to test your understanding and reinforce your learning.
The ebook provides references and web links for further reading and exploration on remote sensing and GIS.
How to Download the Ebook by Basudeb Bhatta?
If you want to download the ebook by Basudeb Bhatta, you can follow these simple steps:
Go to Google Books and search for Remote Sensing and GIS by Basudeb Bhatta.
Click on the ebook title and you will see a preview of the ebook with some pages available for reading.
Click on the \"Buy ebook\" button on the right side of the page and you will be redirected to a payment page where you can choose your preferred payment method.
After completing the payment process, you will receive a confirmation email with a link to download the ebook in PDF format.
Click on the link and save the ebook file to your device. You can also access the ebook from your Google Play Books account.
You can also download a free sample of the ebook from Google Books to get a glimpse of the ebook content before buying it.
Conclusion
Remote sensing and GIS are essential technologies for understanding and managing our environment. They offer a wide range of applications in various fields and sectors. The ebook by Basudeb Bhatta is a comprehensive and updated guide for learning remote sensing and GIS from the basics to the advanced topics. It is a valuable resource for students, professionals, and enthusiasts who want to explore the world of remote sensing and GIS. You can download the ebook from Google Books and start your journey of learning remote sensing and GIS today. d282676c82
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