Results 1 to 10 of about 532,352 (362)
Mapping seagrass meadows in coastal China using GEE
Geocarto International, 2022 Seagrass meadows are virtual blue carbon ecosystems facing a dramatic decline on a global scale. Tracking the status and trends of seagrass meadows, which is still pending on large scales, is an emerging priority for their conservation and restoration ...
Qi Li +9 more
semanticscholar +2 more sources
ارزیابی و تهیه نقشه شوری خاک با استفاده از شاخصهای پوشش گیاهی و تصاویر چند طیفی Sentinel-2 و Landsat-8 در شورهزار دشت قزوین [PDF]
مدیریت آب و آبیاری, 2023 در این پژوهش، برای بررسی و پایش تغییرات شوری در منطقه، 23 نمونه خاک با مشخصات جغرافیایی مشخص اندازهگیری شد. استفاده از دو سنجنده Sentinel-2 و Landsat-8، بهمنظور بررسی و ارزیابی هفت شاخص پوشش گیاهی و پنج شاخص شوری در محیط GEE صورت گرفت و بهطورکلی 240 ...
محدثه السادات فخار +1 more
doaj +1 more source
Past and future drought in Northwestern Algeria: the Beni Bahdel Dam catchment [PDF]
Proceedings of the International Association of Hydrological Sciences, 2020 In last decades, the impact of climate change started to appear in the semi-arid regions of the Mediterranean Basin. The severity and frequency of drought events in Northwestern Algeria have affected water resources availability and agriculture.
S. Bouabdelli +4 more
doaj +1 more source
Revue Nature et Technologie, 2023 L’analyse statistique est devenue un outil indispensable d'aide à la décision en matière de bonne gestion des ressources en eaux, De ce fait, une analyse statistique des débits maximaux annuels a été réalisée dans le bassin-versant moyen et le bas de ...
Brahim HABIBI, Mohamed MEDDI
doaj +6 more sources
Remote Sensing, 2023 This article presents an assessment of atmospheric pollutant concentrations based on state-of-the-art geoinformation research methods that utilize Sentinel-5 satellite imagery, the cloud computing platform Google Earth Engine (GEE), and ArcGIS 10.8 ...
V. Tabunschik, R. Gorbunov, T. Gorbunova
semanticscholar +1 more source
Influence of mulches on soil moisture and water infiltration in the tomato crop
Acta Agriculturae Slovenica, 2023 Soil moisture is a key parameter of soil monitoring for observation of vegetation growth, predicting crop production, and improving water resource management.
Imerina TANKEUOO KOPA +2 more
doaj +1 more source
Some existence results for a nonlocal non-isotropic problem [PDF]
Opuscula Mathematica, 2021 In this paper we deal with the following problem \[\begin{cases}-\sum\limits_{i=1}^{N}\left[ \left( a+b\int\limits_{\, \Omega }\left\vert \partial _{i}u\right\vert ^{p_{i}}dx\right) \partial _{i}\left( \left\vert \partial _{i}u\right\vert ^{p_{i}-2 ...
Rachid Bentifour, Sofiane El-Hadi Miri
doaj +1 more source
Automatic Detection Method for Loess Landslides Based on GEE and an Improved YOLOX Algorithm
Remote Sensing, 2022 The Loess Plateau is an ecologically fragile area in China; furthermore, loess landslides are typical forms of geological disasters, which severely limit the sustainable development of the local societies and the economy. Studying the automatic detection
Zheng Yu, Ruichun Chang, Zhe Chen
semanticscholar +1 more source
Rapid Flood Monitoring Using Sentinel-1 and Landsat-8 Images (Case study: Kashkan River, Poldakhter City) [PDF]
Nīvār, 2023 Flood is known as one of the natural disasters that cause financial and human losses not only in developing countries but also in the developed countries.
Peyman Peymankhah +2 more
doaj +1 more source