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Exploring the nexus between Indian forestry and the Sustainable Development Goals

Regional Sustainability 2021年第4期2卷 308-323页

作者： giribabu dandabathula Sudhakar Reddy CHINTALA Sonali GHOSH Padmapriya BALAKRISHNAN Chandra Shekhar JHA Regional Remote Sensing Centre(West) NRSC/ISROJodhpurRajasthan342001India Forest Biodiversity and Ecology Division National Remote Sensing CentreISROHyderabadTelangana500037India Central Zoo Authority New Delhi110003India Chief Conservator of Forests/Secretary(Forests) Government of Madhya PradeshBhopalMadhya Pradesh462012India Regional Centers Head Quarters National Remote Sensing CentreISROHyderabadTelangana500037India

Forests are considered as a sacred asset in India and have guided the way of living throughout its *** forests not only accommodate the myriad species but also act as a survival support system to the communities that depended on *** 2030 Agenda for Sustainable Development proposed by the United Nations(UN)has gained momentum and becomes an integral part of the recent efforts of Indian *** this investigation,we examined the potential nexus between Indian forestry system(biodiversity-enriched assets,ecosystem services,constitutional mechanisms,and governances)and Sustainable Development Goals(SDGs)through theoretical underpinnings from literature that selected from database like Google Scholar,Indian forest survey reports,and information retrieved from Indian government *** significance of this review is that it presents comprehensive information about Indian forestry,biodiversity-rich assets,and sustainable forest management *** results show that Indian forestry as a whole is an integral part of the food-energy-water cycle and contributes to all dimensions of sustainable development,i.e.,economic sustainability,social sustainability,and environmental *** investigation confirms that besides partly contributing to the economy and life support systems to many dependent species,forests also act as boosters in the areas of food security and *** related to the climate action,peace,and partnership goals are well in place through various forestry interventions and environmental commitments by the Government of India.

关键词： Indian forests Sustainable Development Goals(SDGs) Sustainable forest management Economic sustainability Social sustainability Environmental sustainability Climate change

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Performance validation of High Mountain Asia 8-meter Digital Elevation Model using ICESat-2 geolocated photons

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Journal of Mountain Science 2024年第8期21卷 2562-2578页

作者： giribabu dandabathula Subham ROY Omkar Shashikant GHATAGE Vaibhav Balaso KOLASE Shwetambari SATPUTE Koushik GHOSH Sahibnoor KAUR Satyanarayana PONDARI Apurba Kumar BERA Sushil Kumar SRIVASTAV Regional Remote Sensing Centre-West National Remote Sensing CentreIndian Space Research OrganisationJodhpur 342005India Department of Geography School of Earth SciencesBharathidasan UniversityTiruchirappalli 620024India Centre for Climate Change and Water Research Suresh Gyan Vihar UniversityJaipur 302017India Department of Geography Panjab UniversityChandigarh 160014India National Remote Sensing Centre Indian Space Research OrganisationHyderabad 500037India Regional Centres National Remote Sensing CentreIndian Space Research OrganisationNew Delhi 110049India

High Mountain Asia(HMA),recognized as a third pole,needs regular and intense studies as it is susceptible to climate *** accurate and high-resolution Digital Elevation Model(DEM)for this region enables us to analyze it in a 3D environment and understand its intricate role as the Water Tower of *** science teams of NASA realized an 8-m DEM using satellite stereo imagery for HMA,termed HMA 8-m *** this research,we assessed the vertical accuracy of HMA 8-m DEM using reference elevations from ICESat-2 geolocated photons at three test sites of varied topography and land *** were made from statistical quantifiers and elevation *** the world’s highest mountain,Mount Everest,and its surroundings,Root Mean Squared Error(RMSE)and Mean Absolute Error(MAE)resulted in 1.94 m and 1.66 m,respectively;however,a uniform positive bias observed in the elevation profiles indicates the seasonal snow cover change will dent the accurate estimation of the elevation in this sort of test *** second test site containing gentle slopes with forest patches has exhibited the Digital Surface Model(DSM)features with RMSE and MAE of 0.58 m and 0.52 m,*** third test site,situated in the Zanda County of the Qinghai-Tibet,is a relatively flat terrain bed,mostly bare earth with sudden river cuts,and has minimal errors with RMSE and MAE of 0.32 m and 0.29 m,respectively,and with a negligible ***,in one more test site,the feasibility of detecting the glacial lakes was tested,which resulted in exhibiting a flat surface over the surface of the lakes,indicating the potential of HMA 8-m DEM for deriving the hydrological *** results accrued in this investigation confirm that the HMA 8-m DEM has the best vertical accuracy and should be of high use for analyzing natural hazards and monitoring glacier surfaces.

关键词： High Mountain Asia Digital Elevation Model ICESat-2 geolocated photons Accuracy assessment

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Morphological Profiles of Sand Dunes from ICESat-2 Geolocated Photons

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Journal of Geoscience and Environment Protection 2021年第2期9卷 71-91页

作者： giribabu dandabathula Srinivasa Rao Sitiraju Chandra Shekhar Jha Regional Remote Sensing Centre-West NRSC Indian Space Research Organization Jodhpur India National Remote Sensing Centre Indian Space Research Organization Hyderabad India

Aeolian process leads to the transportation and accumulation of sand particles that result in sand dune landforms. The structure and shape of the sand dunes are driven by the parameters of interacting wind force and the material composition of sand within. Cross-section profiles over the sand dunes will essay the geomorphological parameters through which the steady state and rate of sand transport can be computed. National Aeronautics and Space Administration’s novel satellite namely Ice, Cloud and land Elevation Satellite-2 (ICESat-2) hosts a solo sensor namely Advanced Topographic Laser Altimeter System (ATLAS) which is a photon counting instrument that measures the round-trip time of the light pulse being emitted and reflected back from the surface determines the true height of the topographic feature on the Earth. In this article, cross-section profiles generated from the beams of ICESat-2 ground-tracks acquired over sand dunes of the Thar Desert region were analysed for detecting the geomorphological parameters. Observations from the cross-section profiles have resulted in giving unprecedented details about the shapes and morphological settings of various types of sand dunes like barchanoids, parabolic, longitudinal, and transverse dunes. Morphological parameters of sand dunes like the length of the stoss slope, crest height, slip face details, inter-arms spacing, height of the trailing arms, length of the depositional lobes, and sinuosity of the recurring crest lines were retrieved with ease from the Level-2A data product namely ATL03 of ICESat-2/ATLAS.

关键词： Geomorphological Parameters ICESat-2 Geolocated Photons Sand Dunes 2D Profiles

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Geospatial Opinion on Unusual Locust Swarm Invasions during Amphan Cyclone

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Journal of Geoscience and Environment Protection 2020年第12期8卷 144-161页

作者： giribabu dandabathula Manish Verma Srinvasa Rao Sitiraju Chandra Shekhar Jha Regional Remote Sensing Centre-West NRSC Indian Space Research Organization Jodhpur India National Remote Sensing Centre Indian Space Research Organization Hyderabad India

The desert locust, Schistocerca gregaria Forsk. (Orthoptera: Acrididae) is a peculiar insect that exhibits density-dependent phase polyphenism. Gregarious phase enables desert locust to form a large groups and mass migrations during which significant crop loss and food security issues may occur. Currently, the most recent upsurge of desert locust is prevailing across Eastern Africa and Southwestern Asia. Usually desert locusts are restricted to regions like semi-arid and arid regions. A super cyclonic storm, namely Amphan originated during May 2020, in the Bay of Bengal of North Indian Ocean has influenced numerous swarms to migrate from the Thar desert region to other parts of India. In this research, satellite data were used to investigate the reasons for this sudden swarm migration. The results that revealed the wind jets passing above the Thar desert region have integrated with the cyclogenesis of Amphan and led to the formation of conduits. The favorable conditions in the conduits include the open sky conditions, air temperature and fresh vegetation availability. Moreover, the wind settings in the conduits have enabled the swarm migrate to follow the downwind facing the sunrays during early mornings for an easy and successful take-off. It is observed that during the take-off session the wind speed at 850 hPa pressure level is mostly double than that of surface wind in both the conduits.

关键词： Cyclone-Borne Winds Locust Swarms Migration Amphan Desert Locust Trajectory

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