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Periodical
Acta Geographica Debrecina Landscape & Environment
Author:
ISSN: 17894921 17897556 Publisher: Place of publication unknown publisher unknown


Book
Air Quality Research Using Remote Sensing
Authors: ---
ISBN: 3036558942 3036558934 Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Air pollution is a worldwide environmental hazard that poses serious consequences not only for human health and the climate but also for agriculture, ecosystems, and cultural heritage, among other factors. According to the WHO, there are 8 million premature deaths every year as a result of exposure to ambient air pollution. In addition, more than 90% of the world’s population live in areas where the air quality is poor, exceeding the recommended limits. On the other hand, air pollution and the climate co-influence one another through complex physicochemical interactions in the atmosphere that alter the Earth’s energy balance and have implications for climate change and the air quality. It is important to measure specific atmospheric parameters and pollutant compound concentrations, monitor their variations, and analyze different scenarios with the aim of assessing the air pollution levels and developing early warning and forecast systems as a means of improving the air quality and safeguarding public health. Such measures can also form part of efforts to achieve a reduction in the number of air pollution casualties and mitigate climate change phenomena. This book contains contributions focusing on remote sensing techniques for evaluating air quality, including the use of in situ data, modeling approaches, and the synthesis of different instrumentations and techniques. The papers published in this book highlight the importance and relevance of air quality studies and the potential of remote sensing, particularly that conducted from Earth observation platforms, to shed light on this topic.


Book
Impacts of Landscape Change on Water Resources
Author:
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Changes in land use and land cover can have many drivers, including population growth, urbanization, agriculture, demand for food, evolution of socio-economic structure, policy regulations, and climate variability. The impacts of these changes on water resources range from changes in water availability (due to changes in losses of water to evapotranspiration and recharge) to degradation of water quality (increased erosion, salinity, chemical loadings, and pathogens). The impacts are manifested through complex hydro-bio-geo-climate characteristics, which underscore the need for integrated scientific approaches to understand the impacts of landscape change on water resources. Several techniques, such as field studies, long-term monitoring, remote sensing technologies, and advanced modeling studies, have contributed to better understanding the modes and mechanisms by which landscape changes impact water resources. Such research studies can help unlock the complex interconnected influences of landscape on water resources in terms of quantity and quality at multiple spatial and temporal scales. In this Special Issue, we published a set of eight peer-reviewed articles elaborating on some of the specific topics of landscape changes and associated impacts on water resources.


Book
Land Surface Monitoring Based on Satellite Imagery
Authors: --- ---
ISBN: 3036559302 3036559299 Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book focuses attention on significant novel approaches developed to monitor land surface by exploiting satellite data in the infrared and visible ranges. Unlike in situ measurements, satellite data provide global coverage and higher temporal resolution, with very accurate retrievals of land parameters. This is fundamental in the study of climate change and global warming. The authors offer an overview of different methodologies to retrieve land surface parameters— evapotranspiration, emissivity contrast and water deficit indices, land subsidence, leaf area index, vegetation height, and crop coefficient—all of which play a significant role in the study of land cover, land use, monitoring of vegetation and soil water stress, as well as early warning and detection of forest fires and drought.


Book
Impacts of Anthropogenic Activities on Watersheds in a Changing Climate
Authors: ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The immediate goal of this Special Issue was the characterization of land uses and occupations (LULC) in watersheds and the assessment of impacts caused by anthropogenic activities. The goal was immediate because the ultimate purpose was to help bring disturbed watersheds to a better condition or a utopian sustainable status. The steps followed to attain this objective included publishing studies on the understanding of factors and variables that control hydrology and water quality changes in response to human activities. Following this first step, the Special Issue selected work that described adaption measures capable of improving the watershed condition (water availability and quality), namely LULC conversions (e.g., monocultures into agro-forestry systems). Concerning the LULC measures, however, efficacy was questioned unless supported by public programs that force consumers to participate in concomitant costs, because conversions may be viewed as an environmental service.


Book
Forests for a Better Future Sustainability, Innovation and Interdisciplinarity
Authors: --- ---
Year: 2022 Publisher: Basel MDPI Books

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Abstract

This book highlights the role of research in innovation and sustainability in the forest sector. The contributions included fall within the broad thematic areas of forest science and cover crucial topics such as biocontrol, forest fire risk, harvesting and logging practices, quantitative and qualitative assessments of forest products, urban forests, and wood treatments—topics that have also been addressed from an interdisciplinary perspective. The contributions also have practical applications, as they deal with the ecological and economic importance of forests and new technologies for the conservation, monitoring, and improvement of services and forest value.

Keywords

physical activity --- mental health --- landscape metrics --- hierarchical multiple regression --- round wood transport --- wood supply chain --- transport work optimization --- sawlogs deliveries --- sawlogs sourcing --- small-diameter tree --- forest biomass --- multi-tree felling head --- time study --- harvesting cost --- tree plantations --- growth equations --- rotation length --- growth rates --- poplar productivity --- energy chain --- residual biomass --- isochronous rings --- travel time --- transport cost --- UAV --- VOC --- drone sensor --- semiconductor metal oxide gas sensors --- alpha pinene --- log properties --- stack volume --- solid wood content --- roundwood measurement --- wood modification --- mechanical properties --- physical properties --- anti shrinkage efficiency --- colour --- Cameroon --- biomass --- poplar --- SRC --- thermal energy --- life cycle assessment --- GWP --- wood energy supply chain --- Lomatia hirsuta --- Patagonia --- pioneer tree species --- stump shoots --- quality wood --- trunk analysis --- stability of stands --- Capreolus capreolus --- ungulate --- urban forests --- human disturbances --- daily activity --- moon phases --- disturbances --- wildfires --- natural and technogenic ecosystems --- permafrost --- thermal anomaly --- soil --- numerical simulation --- remote sensing --- Siberia --- mean lifetime --- natural forest --- survival analysis --- tree age distribution --- bark structure --- Pinus sylvestris --- forward selection --- bark types --- forest therapy --- urban environment --- sensory gardens --- wellbeing --- social inclusion --- recreational development --- universal design --- urban green areas --- therapeutic space --- deep learning --- tree species --- classification --- Scots pine --- tree-ring --- air pollution --- growth reduction --- climate change --- Poland --- climate change mitigation --- forest restoration --- forest biomass estimation --- standing and lying dead wood --- variogram model --- kriging regression --- Botryosphaeriaceae --- biocontrol --- pine bark extracts --- Trichoderma citrinoviride --- VOCs --- lytic enzymes --- fire ignition --- fire hazard --- QGIS --- InVEST --- NDVI --- S2 NDWI --- risk --- n/a

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