Remote Sensing and GIScience : Challenges and Future Directions

著者

    • Kumar, Pavan
    • Sajjad, Haroon
    • Chaudhary, Bhagwan Singh
    • Rawat, J. S.
    • Rani, Meenu

書誌事項

Remote Sensing and GIScience : Challenges and Future Directions

Springer, [2020]

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注記

3.5 Zonal Change

収録内容

  • Intro
  • Foreword
  • Contents
  • About the Editors
  • Part I: General
  • Introduction to Challenges and Future Directions in Remote Sensing and GIScience
  • Part II: Challenges in Sustainable Natural Resources Management
  • Environmental and Livelihood Impact Assessment of 2013 Flash Flood in Alakananda and Mandakini River Valley, Uttarakhand (Indi...
  • 1 Introduction
  • 2 Study Area
  • 3 Material and Methodology
  • 3.1 Data Collection
  • 3.2 Data Collection for the Survey
  • 3.3 Analysis of the Satellite Images for Impacts of Flood
  • 3.3.1 Image Acquisition
  • 3.3.2 Georectification
  • 3.3.3 Image Extraction (Subset/Mosaicking)
  • 3.3.4 Image Classification
  • 3.3.5 Unsupervised Classification
  • 3.3.6 Digitization (for Vector Layer)
  • 3.4 Environmental Impact Assessment of Flood
  • 3.5 Normalized Difference Vegetation Index (NDVI)
  • 3.6 Livelihood Impact Assessment
  • 4 Result/Discussions
  • 4.1 Land Use Changes in Alaknanda and Mandakini Basin
  • 4.2 Changes in Forest Cover
  • 4.3 Damage Caused by the Flood
  • 4.4 Assessment of the Impact of the Flood on the Livelihood of Inhabitants
  • 4.5 Environmental Evaluation System Using the Battelle Method
  • 5 Discussion and Conclusion
  • References
  • Assessment of Vegetation Vigor Using Integrated Synthetic Aperture Radars
  • 1 Introduction
  • 2 Study Area and Datasets
  • 2.1 Study Area
  • 2.2 Datasets
  • 3 Method
  • 3.1 In-Situ Measurements
  • 3.2 SAR Data Processing
  • 3.2.1 Conversion from Slant to Ground Range
  • 3.2.2 Generation of Amplitude and Power Images
  • 3.2.3 Geocoding
  • 3.2.4 Radiometric Calibration
  • 3.2.5 Speckle Filtering
  • 3.3 Integrated Regression Model
  • 3.4 Statistical Metrics
  • 4 Results
  • 4.1 Model Structure
  • 4.2 AGB-SAR Relationship
  • 4.3 Synergy Model
  • 4.4 Model Statistics
  • 5 Discussion
  • 6 Conclusions
  • References
  • Landslide Susceptibility Mapping Using Bivariate Frequency Ratio Model and Geospatial Techniques: A Case from Karbi Anglong We...
  • 1 Introduction
  • 2 Study Area
  • 3 Database and Methodology
  • 3.1 Landslide Inventory Map
  • 3.2 Landslide-Conditioning Parameters
  • 3.3 Landslide Susceptibility Model (Frequency Ratio)
  • 3.4 Validation of the Map
  • 4 Results
  • 4.1 Validation
  • 5 Conclusion
  • References
  • Retreating Glacier Dynamics Over the Last Quarter of a Century in Uttarakhand Region Using Optical Sensor Time Series Data
  • 1 Introduction
  • 2 Material and Methodology
  • 2.1 Study Area
  • 2.2 Data Used
  • 2.3 Data Calibration
  • 2.3.1 Digital Number to Radiance
  • 2.3.2 Radiance to Reflectance
  • 2.3.3 Radiance to Brightness
  • 2.4 Indices
  • 2.4.1 Normalized Difference Vegetation Index
  • 2.4.2 Normalized Difference Snow Index
  • 3 Results and Discussion
  • 3.1 Spectral Curve
  • 3.2 Histogram
  • 3.3 Normalized Difference Vegetation Index
  • 3.4 Normalized Difference Snow Index

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