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      • Geographical information systems (GIS) & remote sensing
        January 2006

        GIS

        Fundamentals,Applications and Implementations

        by K. Elangovan

        Geographic Information Systems or popularly known as GIS has been developing its roots since the role of remote sensing has increased. It spreads its branches to civil engineering, geosciences, forestry, disaster mitigation, ecology and environment and various other fields. The book explains the concepts of GIS in a simple language. Topics like development of GIS, data structures, database concepts, map projections, requirement of hardware and software for implementing GIS, errors and removing errors, advanced analysis are a few s to be named which find place in this book.

      • Geology & the lithosphere
        May 2017

        Landslide Research

        The DST Initiative

        by SM. Ramasamy & Bhoop Singh

        The book Landslide Research- The DSTs Initiatives is a compilation of over 21 Scientific articles on various aspects of Landslides viz: Overviews, Earth system processes and Landslides, Landslide hazard Zonation mapping, Geotechnical investigations, instrumentation and early warning of Landslides, Satellite based monitoring of Landslides, site specific investigations etc. These articles are the outcome of the studies carried by various academicians, researchers and the research institutions under the funding of NRDMS/DST in different geological provinces of Indian subcontinent. These articles provide wider and deeper spectrum of information on earth system processes like post collision tectonics of Shillong plateau, Churachandpur-Mao fault and up-warping of Tirumalai hills and the Landslides; different geo-spatial and geo-statistical techniques and optimisation of methods for Landslide hazard zonation mapping from Western Ghats of South India, BIS based methods of LHZ mapping and Geotechnical investigations encompassing RMR, SMR & Kinematic studies of landslides of northeastern region; instrumentation and forewarning of Jakhri Landslides, wireless sensor based Landslide monitoring of Munnar (Kerala); SAR interferometery based monitoring of Nainital and Mansadevi landslides; and site specific landslides studies of Kailasaur (Himalayas), Rawana slides (Himachal Pradesh), geophysical studies of Landslides of Mizoram region, Malin landslides (Maharashtra) , techniques of diagnosing active movements from Nilgiris etc.

      • Geology & the lithosphere
        May 2017

        Geology

        Principles and Practical Manual

        by Rajeeva Guhey

        This book discusses the fundamental principles of different branches of geology prescribed in the syllabus, so that the students acquire basic knowledge of the subject. The book consists of basic concepts and practical aspects of these subjects as prescribed syllabus of Civil and Mining Engineering courses in various Universities and Institutes.

      • Geographical information systems (GIS) & remote sensing
        September 2017

        Soil Resources and Its Mapping Through Geostatistics Using R and QGIS

        by Priyabrata Santra, Mahesh Kumar, N.R. Panwar & C.B. Pandey

        This book will provide an exposure to recent developments in the field of geostatistical modeling, spatial variability of soil resources, and preparation of digital soil maps using R and GIS and potential application of it in agricultural resource management. Specifically following major areas are covered in the book.

      • Research methods: general
        July 2021

        Statistical Analysis Using R Software

        by Abhiram Dash

        The book Statistical Analysis Using R software deals with the fundamental concept of R software and the codes in R used for statistical analysis. It includes the development and content of R software, the concept of writing codes in R, importing of data from other software for use in R software. The codes in R used for statistical analysis purpose are mentioned in the mentioned and vividly explained. The book would definitely help the students and the personnel involved in teaching and research in understanding the concepts of R and its use for statistical analysis purpose.

      • Mineralogy & gems
        January 2009

        A Handbook of Minerals, Crystals, Rocks and Ores

        by P.O. Alexander

        The book is divided into four sections, minerals, crystals, rocks and ores. Section A incorporates nine chapterss, begins with presenting salient features of the earth--its structure and composition. The second Minerals and Mineralogy briefly tells about their diversity and their categorisation and introduces the interesting way they are named. Crystal chemistry the third is the heart and soul of mineralogy and deals in somewhat details about the building blocks of minerals -atoms and ions and the way they form diverse types of minerals are. It tries to tell why every combination of chemical compounds cannot result into a naturally occurring mineral. The fourth and fifth s deal with Properties of Minerals, physical and optical. The section describe various physical properties that are helpful in the identification both in hand specimens and as thin section under the microscope. These two s are adequately aided with a number of illustrations, photographs and photomicrographs to bring home the point. five deals with classification of minerals and their occurrence and forms a prelude to the next two s on descriptive mineralogy. Important silicate and non silicate minerals are described in s eight and nine. A brief description of mineral uses is dealt with in both descriptive mineralogy as well Section D on mineral deposits, however, the last , Mineral uses presents an overall picture and will be interesting as well as educating to students and even general reader. Section B is devoted to crystals and crystallography. one introduces the subject while two presents basic crystallographic elements. three deals with the main six crystals systems while also giving a preliminary idea about stereographic projection and x-ray crystallography. Section C covers petrology, beginning with introduction to science of petrology, rock nomenclature. two is devoted to the study of igneous rocks, including their forms, composition, textures, structures, classification and description. Sedimentary rocks is the theme of three while different aspects of metamorphic rocks including kinds and agents of metamorphism and classification and description of metamorphism. The last portion of this also considers metamorphism in the background of global tectonics. five, the rock cycle presents a concise summary of geological events that have shaped the planet earth. The last section D is what geology is all about for a man on the street and its significance in nation building--the Ore minerals. It begins with what ore is and its place in human affairs as a well as presenting the important terminology in economic geology. two deals with ore genesis and presents various hypogene and supergene process that carves out ore deposits from non economic materials. three, mineral deposits and global tectonics is becoming a very popular theme among the earth scientists. A brief introduction of the same will be certainly appreciated by the student community and prompt them for further study in this direction. A general survey of Indias mineral resources is the theme of four. It covers almost all of the commonly used ores, metallic, non metallic or fuels. The last of section D and the boom, Indian mineral industry: some facts and figures will present where our country stands in the realm of mineral resources. Latest available data of resources, production, export, import, organisations that matter and other useful facts and figures are presented.

      • Natural disasters
        December 2006

        Geomatics in Tsunami

        by SM. Ramasamy, C.J.Kumanan, BRIG. R.Sivakumar & Bhoop Singh

        The Asian "Mega Tsunami" (2004) has struck most of the territorial nations of South Asia including the East Coast of India. The NRDMS Division, Department of Science and Technology, Government of India, New Delhi, has conceived and executed on All India Co-ordinated Programme on "Tsunami Disaster Assessment and Mitigation" through various institutions of expertise on Geomatics in Earth System Dynamics and the related natural disasters. The Geomatics technology which includes Arial Photography, Photogrammetry, Satellite Remote Sensing, Digital Image Processing, GPS Surveys, GIS modeling etc. was used in this programme, geo-spatial data bases were created on Tsunami disasters over Natural, Physical and Human Resources and futuristic mitigation strategies were evolved there from. The book illuminates the results of the studies carried out along the Indian Coast and a birds eye view on the tsunami studies in Norway. In addition, some special papers on the role of mangroves as Tsunami mitigator, Impacts o Tsunami over marine water quality, coral ecosystem etc; the administrators experience over the tsunami crisis management, NGOs perspective, certain societal issues triggered by the killer Tsunami and citizens perspective, etc. also find a place in this volume.

      • Environment, transport & planning law
        January 2013

        Geospatial Technologies for Natural Resources Management

        by S.K. Soam, P.D. Sreekant & N.H. Rao

        The contents of the book are of a high quality and flow very smoothly from the characterization of biophysical resources and land use systems to the farming systems level and finally culminate at the catchment/ watershed level. The modelling studies are included to update the current trends, while vulnerability studies provide complete set of information with respect to future action plan. The authors of the various s have also displayed high skills in development of customized GIS tools of learning and knowledge sharing. This book, would stand-out as an example of knowledge sharing efforts in the area of geo-informatics and the use of GIS technologies for their effective and efficient management of natural resources. The authors from top institutes like CGIAR, ICRISAT, University of Tokyo, Japan, National Agriculture and Food Research Organization, Tsukuba, Japan and The Kansas State University, USA, IIT, IARI, NRSC, NGRI, and reputed Agricultural Universities and institutes (e.g. NBSS&LUP, CRIDA, CSSRI, NIAM, IGFRI, NRCAF, NBPGR, CMFRI, IASRI, IIHR etc.) have contributed knowledge relating to biophysical resource characterization and quality assessment, agricultural vulnerability to climate change, rainfall variation, water availability and urbanization, and development of customized GIS application, knowledge sharing and learning tools. The comprehensive review in the areas of data mining, farm level applications, and modeling for retrieval of biophysical parameters are other specific contributions from the authors.

      • Geographical information systems (GIS) & remote sensing
        January 2009

        Hyperspectral Remote Sensing and Spectral Signature Applications

        by S. Rajendran, S.Aravindran, T.Jeyavel Rajakumar, R. Sivakumar & K.R. Murali Mohan

        Hyperspectral imaging is an emerging modern technique in modern remote sensing that expands and removes capability of multispectral image analysis. It takes advantage of hundreds of continuous spectral channels to uncover materials that usually cannot be resolved by multispectral sensoThis book is a collection of research papers of Indian scientist working in the field of hyperspectral remote sensing and spectral signature applications. This has been organized in a way that all the s are logically connected and can be referred back and the forth one another for more details. The title of hyperspectral remote sensing and spectral signature applications is use to reflect its focus on spectral techniques, i.e. non-literal techniques that are especially designed and developed for hyperspectral imagery rather than multispectral imagery.

      • Hydrology & the hydrosphere
        January 2006

        Practical Isotope Hydrology

        by S.M.Rao

        The book highlights, with practical examples, the potential of isotope techniques in water resources development and management. It starts with a description of isotope characteristics as well as their relevance as tracers in studies on various stages of the hydrological cycle. The book covers applications of both environmental isotopes and injected tracers to surface water and groundwater bodies as well as their interrelationships. In view of the importance of identification of groundwater recharge and recharge processes, due emphasis is given to this aspect of application of environmental isotopes. Role of isotopes in understanding groundwater contamination from natural pollutants like inland salinity, arsenic and nitrate is discussed with examples.

      • Data capture & analysis
        March 2023

        Data Acquisition and Analysis in Geoinformatics

        by Adikant Pradhan

        This book fills the need of upcoming changes in geo-informatics and basic level up-gradation and comprehensive text on digital technology under varying circumstances for the students at undergraduate and post-graduate studies. This will be of immense use in dealing basic principles envisage knowledge and applied aspects of digital mapping of natural resources for students, scientists, extension workers as well as teachers engaged in delivering lectures in class rooms. Remote sensing includes GIS to process data as per need have been explained with maximum accuracy kept in mind during final shape of the book. This book contains ten chapters covering GIS, GPS, Cartography, digital terrain analysis, aerial photography, topographical map, drone technology, image processing, remote sensing remote sensing imagery along with suitable example executed in fields using these technologies for agriculture, soil conservation, geo-informatics, mappers and field workers.

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