Author
Shirish A. Ravan
Other affiliations: Indian Institute of Remote Sensing
Bio: Shirish A. Ravan is an academic researcher from WWF-India. The author has contributed to research in topics: Vegetation & Land cover. The author has an hindex of 8, co-authored 10 publications receiving 519 citations. Previous affiliations of Shirish A. Ravan include Indian Institute of Remote Sensing.
Topics: Vegetation, Land cover, National park, Climate change, Forest ecology
Papers
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TL;DR: In this paper, the authors suggest approaches for using satellite remote sensing data for regional biomass mapping in Madhav National Park (MP) using stratified random sampling in the homogeneous vegetation strata.
Abstract: Vegetation type and its biomass are considered important components affecting biosphere-atmosphere interactions. The measurements of biomass per unit area and productivity have been set as one of the goals for International Geosphere-Biosphere Programme (IGBP). Ground assessment of biomass, however, has been found insufficient to present spatial extent of the biomass. The present study suggests approaches for using satellite remote sensing data for regional biomass mapping in Madhav National Park (MP). The stratified random sampling in the homogeneous vegetation strata mapped using satellite remote sensing has been effectively utilized to extrapolate the sample point biomass observations in the first approach.
245 citations
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University of Hyderabad1, Indian Institute of Technology Kharagpur2, International Centre for Integrated Mountain Development3, Indian Institute of Remote Sensing4, Remote Sensing Center5, TERI University6, Banaras Hindu University7, University of Twente8, International Water Management Institute9, Centre for Development of Advanced Computing10, International Center for Agricultural Research in the Dry Areas11, Wildlife Institute of India12, Annamalai University13, Berhampur University14, United Nations University15, Indian Institutes of Information Technology16, University of Agricultural Sciences, Dharwad17, World Agroforestry Centre18, University of Kashmir19, National Botanical Research Institute20, Assam University21, Kerala Forest Research Institute22, North Orissa University23, Botanical Survey of India24, University of Calcutta25, Lincoln University (Pennsylvania)26, Pondicherry University27, Mohanlal Sukhadia University28, University of Jammu29, Council of Scientific and Industrial Research30
TL;DR: This vegetation type map is the most comprehensive one developed for India so far and was prepared using 23.5 m seasonal satellite remote sensing data, field samples and information relating to the biogeography, climate and soil.
140 citations
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TL;DR: In this article , the authors discuss the potential of EO in providing simplistic and operational tools for the systemic risk analysis to complement Indigenous Knowledges covering nature-based solutions (NBS).
Abstract: Indigenous Peoples are the custodians of diverse knowledges on biodiversity, forests, wetlands, and resources which constitute historical significance and enable sustainable environmental management. This paper discusses potential of EO in providing simplistic and operational tools for the systemic risk analysis to complement Indigenous Knowledges covering nature-based solutions (NBS). This approach helps to address the techno-cultural complexities and provide robust baselines to meet the 2030 Sendai Framework Disaster Risk Reduction (DRR) targets. It describes relevant international frameworks and instruments in the context of role of Indigenous communities in building disaster resilience. The role of EO based tools and solutions is highlighted that have potential to contribute in achieving global targets of the Sendai Framework and providing nature-based solutions through the specific examples on the Ecosystem-based Disaster Risk Reduction (Eco-DRR) that has high relevance to complement the knowledges of Indigenous communities. The study addresses the inequity of access regarding space, and other technology by Indigenous Peoples and acknowledges the political, cultural, logistical, and other challenges to address this concern. The study also highlights the lessons learned during the Covid-19 pandemic by DRR community with reference to the
68 citations
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48 citations
Cited by
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TL;DR: Preface to the Princeton Landmarks in Biology Edition vii Preface xi Symbols used xiii 1.
Abstract: Preface to the Princeton Landmarks in Biology Edition vii Preface xi Symbols Used xiii 1. The Importance of Islands 3 2. Area and Number of Speicies 8 3. Further Explanations of the Area-Diversity Pattern 19 4. The Strategy of Colonization 68 5. Invasibility and the Variable Niche 94 6. Stepping Stones and Biotic Exchange 123 7. Evolutionary Changes Following Colonization 145 8. Prospect 181 Glossary 185 References 193 Index 201
14,171 citations
01 Jan 2016
TL;DR: The remote sensing and image interpretation is universally compatible with any devices to read and is available in the digital library an online access to it is set as public so you can get it instantly.
Abstract: Thank you very much for downloading remote sensing and image interpretation. As you may know, people have look hundreds times for their favorite novels like this remote sensing and image interpretation, but end up in malicious downloads. Rather than reading a good book with a cup of tea in the afternoon, instead they are facing with some malicious virus inside their computer. remote sensing and image interpretation is available in our digital library an online access to it is set as public so you can get it instantly. Our book servers spans in multiple countries, allowing you to get the most less latency time to download any of our books like this one. Merely said, the remote sensing and image interpretation is universally compatible with any devices to read.
1,802 citations
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TL;DR: In this article, a review of previous research on remote sensing-based biomass estimation approaches and a discussion of existing issues influencing biomass estimation are valuable for further improving biomass estimation performance, especially in those study areas with complex forest stand structures and environmental conditions.
Abstract: Remotely sensed data have become the primary source for biomass estimation. A summary of previous research on remote sensing‐based biomass estimation approaches and a discussion of existing issues influencing biomass estimation are valuable for further improving biomass estimation performance. The literature review has demonstrated that biomass estimation remains a challenging task, especially in those study areas with complex forest stand structures and environmental conditions. Either optical sensor data or radar data are more suitable for forest sites with relatively simple forest stand structure than the sites with complex biophysical environments. A combination of spectral responses and image textures improves biomass estimation performance. More research is needed to focus on the integration of optical and radar data, the use of multi‐source data, and the selection of suitable variables and algorithms for biomass estimation at different scales. Understanding and identifying major uncertainties cause...
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489 citations
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TL;DR: In this article, the authors present the methods to generate the input variables and the risk integration developed within the Firemap project (funded under the Spanish Ministry of Science and Technology) to map wildland fire risk for several regions of Spain.
436 citations