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  • 1
    Online-Ressource
    Online-Ressource
    Cham :Springer International Publishing :
    Schlagwort(e): Environment. ; Climatology. ; Water. ; Hydrology. ; Natural disasters. ; Sustainability. ; Environmental Sciences. ; Climate Sciences. ; Water. ; Natural Hazards. ; Sustainability.
    Beschreibung / Inhaltsverzeichnis: Opening.-Structure and Methodology.-Climate Change.-Disaster Risk Reduction -- Climate, Environment and Water Nexus -- Nature-Based Climate Change Adaptation and Disaster Risk Reduction -- Making Cities Resilient (MCR 2030) Campaign UNDRR.
    Kurzfassung: The International Conference on Water, Energy, and Environment for Sustainability (IC-WEES) 2022 is a flagship conference of National University of Sciences and Technology (NUST), Pakistan. With the growing global concerns about environmental degradation, depletion of freshwater resources, and climate change-induced disasters, this year the IC-WEES is focused on climate change, water, environment, and disaster risk reduction (DRR) and their interrelationship with each other. Given the continuous evolution of contemporary scientific research work, it is progressively encouraging that there must be strong collaboration between experts, researchers, and research sharing platforms. Believing in this, the IC-WEES 2022 aims to bring expert individuals and diverse research groups to exchange and share R&D updates and discuss sustainable solutions to challenges in climate change, DRR, environment and water resources management, and respective nexuses between these fields. The conference proceedings consists of multi-disciplinary topics on the themes. As with every passing day, the climate change impacts are becoming visible, there is a dire need to understand the complex inter-relationships of climate changes, environment, water, and energy nexuses in order to lead to more sustainable solutions for our future generations. Our region is presently suffering from unprecedented heat waves, and prospective readers will be quite curious to know about the latest researches being carried out in this region with regard to environment, climate change, and water in order to reduce the disaster risks the continent is likely to face in near future. .
    Materialart: Online-Ressource
    Seiten: VIII, 224 p. 77 illus., 67 illus. in color. , online resource.
    Ausgabe: 1st ed. 2023.
    ISBN: 9783031272806
    DDC: 333.7
    Sprache: Englisch
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Publikationsdatum: 2016-09-14
    Print ISSN: 0944-1344
    Digitale ISSN: 1614-7499
    Thema: Energietechnik
    Publiziert von Springer
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Publikationsdatum: 2017-02-03
    Print ISSN: 0143-1161
    Digitale ISSN: 1366-5901
    Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie
    Publiziert von Taylor & Francis
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Publikationsdatum: 2020-10-01
    Print ISSN: 0048-9697
    Digitale ISSN: 1879-1026
    Thema: Energietechnik
    Publiziert von Elsevier
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Publikationsdatum: 2020-10-20
    Beschreibung: Land subsidence, as one of the engineering geological problems in the world, is generally caused by compression of unconsolidated strata due to natural or anthropogenic activities. We employed interferometric point target analysis (IPTA) as a multi-temporal interferometric synthetic aperture radar (MT-InSAR) technique on ascending and descending Sentinel-1A the terrain observation with progressive scans SAR (TOPSAR) images acquired between January 2015 and December 2018 to analyze the spatio-temporal distribution and cause of subsidence in Abbottabad City of Pakistan. The line of sight (LOS) average deformation velocities along ascending and descending orbits were decomposed into vertical velocity fields and compared with geological data, ground water pumping schemes, and precipitation data. The decomposed and averaged vertical velocity results showed significant subsidence in most of the urban areas in the city. The most severe subsidence was observed close to old Karakorum highway, where the subsidence rate varied up to −6.5 cm/year. The subsidence bowl profiles along W–E and S–N transects showed a relationship with the locations of some water pumping stations. The monitored LOS time series histories along an ascending orbit showed a close correlation with the rainfall during the investigation period. Comparative analysis of this uneven prominent subsidence with geological and precipitation data reflected that the subsidence in the Abbottabad city was mainly related to anthropogenic activities, overexploitation of water, and consolidation of soil layer. The study represents the first ever evidence of land subsidence and its causes in the region that will support the local government as well as decision and policy makers for better planning to overcome problems of overflowing drains, sewage system, littered roads/streets, and sinking land in the city.
    Digitale ISSN: 2072-4292
    Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Publikationsdatum: 2020-10-14
    Beschreibung: Tropical forests are acknowledged for providing important ecosystem services and are renowned as “the lungs of the planet Earth” due to their role in the exchange of gasses—particularly inhaling CO2 and breathing out O2—within the atmosphere. Overall, the forests provide 50% of the total plant biomass of the Earth, which accounts for 450–650 PgC globally. Understanding and accurate estimates of tropical forest biomass stocks are imperative in ascertaining the contribution of the tropical forests in global carbon dynamics. This article provides a review of remote-sensing-based approaches for the assessment of above-ground biomass (AGB) across the tropical forests (global to national scales), summarizes the current estimate of pan-tropical AGB, and discusses major advancements in remote-sensing-based approaches for AGB mapping. The review is based on the journal papers, books and internet resources during the 1980s to 2020. Over the past 10 years, a myriad of research has been carried out to develop methods of estimating AGB by integrating different remote sensing datasets at varying spatial scales. Relationships of biomass with canopy height and other structural attributes have developed a new paradigm of pan-tropical or global AGB estimation from space-borne satellite remote sensing. Uncertainties in mapping tropical forest cover and/or forest cover change are related to spatial resolution; definition adapted for ‘forest’ classification; the frequency of available images; cloud covers; time steps used to map forest cover change and post-deforestation land cover land use (LCLU)-type mapping. The integration of products derived from recent Synthetic Aperture Radar (SAR) and Light Detection and Ranging (LiDAR) satellite missions with conventional optical satellite images has strong potential to overcome most of these uncertainties for recent or future biomass estimates. However, it will remain a challenging task to map reference biomass stock in the 1980s and 1990s and consequently to accurately quantify the loss or gain in forest cover over the periods. Aside from these limitations, the estimation of biomass and carbon balance can be enhanced by taking account of post-deforestation forest recovery and LCLU type; land-use history; diversity of forest being recovered; variations in physical attributes of plants (e.g., tree height; diameter; and canopy spread); environmental constraints; abundance and mortalities of trees; and the age of secondary forests. New methods should consider peak carbon sink time while developing carbon sequestration models for intact or old-growth tropical forests as well as the carbon sequestration capacity of recovering forest with varying levels of floristic diversity.
    Digitale ISSN: 2072-4292
    Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie
    Standort Signatur Erwartet Verfügbarkeit
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