The effects of climate change on food security have been unfavorable, particularly in the area Murcia where there is a water shortage. To satisfy crop needs, farmers combine several irrigation sources, such as brackish groundwater, desalinated water, reclaimed and water. Good agricultural practices are essential for preventing soil salinization production losses, remote sensing might be used to...

The inland sabkha of the Arabian Gulf is important to study for occurrence minerals, rocks, soil salinity, and stability due high demand infrastructure agriculture development region. This describes spectral absorptions evaporite discriminates maps salt crusts, gypsiferous flats, studies temporal an Dukhan area, west coast State Qatar. was performed using satellite data Hyperion EO1, ASTER Terr...

The fast retreat of the tropical Andean glaciers (TAGs) is considered an important indicator climate change impact on tropics, since TAGs provide resources to highly vulnerable mountain populations. This study aims reconstruct glacier coverage TAGs, using Landsat time-series images from 1985 2020, by digitally processing and classifying satellite in Google Earth Engine platform. We used annual ...

Like glaciers throughout the world, tropical glaciers in the northern Andes have retreated during the last century. In this study, the retreat of Andean glaciers in Colombian and Venezuela has been mapped from Landsat and ASTER images acquired between 1984 and 2004. Glacier retreat has been mapped for three glaciated regions in Columbia, the Sierra Nevada de Santa Marta, the Sierra Nevada del C...

Potato canopy nitrogen content (CNC) is an imperative metric for assessing potato growth status and guiding field management. While the spectral index can be utilized to estimate CNC, its efficacy influenced by environment crop type. To address this issue, we hyperspectral indices (HIs) optimization CNC estimation. Using inverse first-order differential (FD) transformations of original data (OD...

As greenhouse gas emissions have been mounting in recent years, the issue of global warming has become more and serious, sparking a great deal concern. Among effects warming, melting snowpack is particularly pronounced. However, most current researches focus on vegetation biodiversity, there are some gaps studies snow mountainous regions China. This paper analyzes Landsat8 satellite images Chan...

Snow cover has significant impacts on the global water cycle, ecosystem, and climate change. At present, satellite remote sensing is regarded as most efficient approach to detect long-term multiscale observations of snow extent. The Visible Infrared Imaging Radiometer Suite (VIIRS) sensor onboard Joint Polar Satellite System (JPSS) satellites will replace Moderate-Resolution Spectroradiometer (...

The estuary tides affect groundwater dynamics; these areas are susceptible to waterlogging and salinity issues. A study was conducted on two fields with a total area of 60 hectares under center pivot irrigation system that works solar energy belong commercial farm located in Northern Sudan. To monitor soil calcium carbonate the stop future degradation resources, easy, non-intrusive, practical p...