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Open global forest cover data can be a critical component for Reducing Emissions from Deforestation and Forest Degradation (REDD+) policies. In this work, we determine the best threshold, compatible with the official Brazilian dataset, for establishing a forest mask cover within the Amazon basin for the year 2000 using the Tree Canopy Cover 2000 GFC product. We compared forest cover maps produced using several thresholds (10%, 30%, 50%, 80%, 85%, 90%, and 95%) with a forest cover map for the same year from the Brazilian Amazon Deforestation Monitoring Project (PRODES) data, produced by the National Institute for Space Research (INPE). We also compared the forest cover classifications indicated by each of these maps to 2550 independently assessed Landsat pixels for the year 2000, providing an accuracy assessment for each of these map products. We found that thresholds of 80% and 85% best matched with the PRODES data. Consequently, we recommend using an 80% threshold for the Tree Canopy Cover 2000 data for assessing forest cover in the Amazon basin.
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http://dx.doi.org/10.3390/s19225020 | DOI Listing |
Environ Monit Assess
September 2025
Indira Gandhi Conservation Monitoring Centre, World Wide Fund-India, New Delhi, 110003, India.
Understanding the intricate relationship between land use/land cover (LULC) transformations and land surface temperature (LST) is critical for sustainable urban planning. This study investigates the spatiotemporal dynamics of LULC and LST across Delhi, India, using thermal data from Landsat 7 (2001), Landsat 5 (2011) and Landsat 8 (2021) resampled to 30-m spatial resolution, during the peak summer month of May. The study aims to target three significant aspects: (i) to analyse and present LULC-LST dynamics across Delhi, (ii) to evaluate the implications of LST effects at the district level and (iii) to predict seasonal LST trends in 2041 for North Delhi district using the seasonal auto-regressive integrated moving average (SARIMA) time series model.
View Article and Find Full Text PDFJ Behav Health Serv Res
September 2025
Center of Practice Transformation, School of Social Work, University of Minnesota-Twin Cities, Saint Paul, MN, USA.
People with mental health and substance use disorders (SUDs) experience worse outcomes, including increased mortality risk, compared to those with SUDs alone. Access to safe, stable housing, in conjunction with treatment, such as intensive outpatient programs (IOP), is vital in early recovery. Nevertheless, those with historically marginalized identities may experience increased disparities in accessing and utilizing services.
View Article and Find Full Text PDFEnviron Monit Assess
September 2025
Department of Geography, The University of Burdwan, Purba Bardhaman, West Bengal, 713104, India.
To a large extent, the food security and ecological balance of a region, particularly in agriculturally dominated areas, largely depend on the sustainable use and management of groundwater resources. However, in recent times, both natural and human-driven factors have heavily impacted the lowering of groundwater resources. Therefore, the present study has been carried out in a drought-prone region of Birbhum district, part of the red-lateritic agro-climatic zone of West Bengal, Eastern India, to delineate groundwater potential zones (GWPZs).
View Article and Find Full Text PDFPLoS One
September 2025
Togliatti State University, Togliatti, Russia.
Forest fires have a significant impact on forest fauna, killing not only mammals and birds, but also less noticeable representatives of forest fauna - insects. Existing research have mainly studied the effects on vertebrate taxa, but the data on the effects of fires on the number of insects living in forests is currently insufficient to cover all the groups. The research presented in this paper examines the immediate impact of forest fires on the number of adults in mosquito populations (Culicidae) in burned areas of the boreal forest.
View Article and Find Full Text PDFFungal Biol
October 2025
University of Warsaw, Faculty of Biology, Białowieża Geobotanical Station, Sportowa 19, 17-230, Białowieża, Poland. Electronic address:
Wild mushrooms can be an important source of protein and essential amino acids, however very little is known about the environmental factors affecting the content of these compounds. In our study, we investigated the influence of soil properties (soil type, C/N ratio, pH) and tree stand characteristics (tree diversity, canopy cover, understory cover, and the proportion of deciduous trees) on total protein and essential amino acids (Valine, Leucine, Isoleucine, Phenylalanine, Lysine, Methionine, Arginine, Histidine) contents in seven wild-growing mushroom species (Macrolepiota procera, Rhodocolybia butyracea, Russula cyanoxantha, R.heterophylla, Lactifluus vellereus, Armillaria mellea s.
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