Contribute Geolocation Data

Accurate rainfall information underpins land-surface water budgets, extreme-weather analyses, and climate-model evaluation. Yet in many parts of the world, rain-gauge networks are…

Hydrologic forecasts have demonstrated considerable benefits for flood risk reduction and water supply operations in specific basins. However, it remains unclear how these benefit…

Precipitation efficiency (PE), the fraction of cloud condensate converted into surface precipitation, is a key metric for understanding Earth’s hydroclimate but has been challengi…

Uncompensable heat stress (UHS)—characterized by the loss of homeostasis due to excessive environmental thermal loading—causes substantial mortality in India. However, the spatial…

This commentary summarizes key insights from a round-table discussion organized by the “System Understanding of Radiation Belt Particle Dynamics through Multi-Spacecraft and Groun…

• GFSv16 was run on a university computer to assess the impacts of dropsonde data on forecasts of atmospheric rivers (ARs). • Data denial experiment demonstrated an overall improv…

The deep interior of the East Antarctic Ice sheet likely contains important records of climate and ice sheet evolution.  Here we report on a recent aerogeophysical survey of the s…

Climate change is no longer a distant danger-this is a current reality such as redeveloping ecosystems, economies and society. For Bangladesh is a country located in the center of…

The large-scale atmospheric circulation is a key driver for regional climate extremes, yet its response to anthropogenic forcing remains uncertain. The Pacific trough (PT) regime …

The Southern Ocean is a key anthropogenic carbon dioxide (CO2) sink, yet the processes governing the rate of uptake remain only partly understood. We use observations of radiocarb…

This study advances space weather forecasting by investigating geomagnetic disturbances (GMDs) triggered during rapid decreases in the SuperMAG Auroral Electrojet Lower (SML) inde…

Organic and inorganic geochemical proxies are fundamental for interpreting past climate variability. For inorganic analysis, marine sediments are often size sorted to isolate fora…

We analyze the solar wind (SW) properties associated with relativistic electron precipitation (REP) observed at low-Earth orbit (LEO). A statistical analysis is performed on the S…

Bangladesh, with 170 million people, faces deadly heatwaves due to high temperatures, humidity, poor socioeconomic conditions, and lack of air conditioning. Heatwaves significantl…

Tropical glaciers are rapidly retreating under anthropogenic climate warming, posing significant hydrological, ecological, and socio-environmental risks. In this commentary, I sho…

The riverine mobilization and export of OC from different compartments of the terrestrial biosphere such as standing biomass, organic-rich surface soils and deep mineral soils hav…

As temperatures rise with climate change, water demand will likely shift in response to both environmental stress and human adaptation. Understanding how managed water systems res…

Satellite observations indicate a substantial increase in Earth’s top-of-atmosphere (TOA) radiative imbalance since 2010. We estimate trends in effective radiative forcing (ERF) b…

Repeating earthquakes are nearly identical seismic events that occur reiteratively on the same fault patch with highly consistent focal mechanisms. Their magnitude-dependent recur…

Fibrosis and vascular remodeling remain critical challenges in systemic diseases, where conventional pharmacological interventions often show limited efficacy. In this study, we d…

Root biomechanics play a fundamental role in stabilizing wetland soils and sustaining coastal ecosystems under increasing environmental stress. This study investigates the tensile…

A real-time turbidity monitoring system was developed to address limitations in traditional methods by integrating advanced optical sensors with a machine learning framework. The …

The creation of topologically separated patches requires a physical mechanism to tear the electron density contours. This paper begins with common assumptions about the F-region i…

Beginning in autumn, sea ice expands into the southern Bering Sea where it remains until spring. In winter, some commercial stocks, particularly crab thrive in ice-infested areas,…

Accurate and continuous monitoring of soil water content (SWC) is critical for efficient irrigation management, particularly under variable irrigation systems. This study investig…

Climate change is increasing the magnitude and frequency of extreme weather events, leading to an increase in the economic losses from these natural disasters. Financial instituti…

The escalating pace of space exploration has ushered in a new era reminiscent of the space race of the 1960s. However, the discourse on exogeoconservation – the protection of g…

Propagating waves on the surface of the ocean can be represented as a stochastic process, whose statistics are characterized by a spectrum. Measuring the wave spectrum, and quanti…

Winter storms in the Beaufort Sea can trigger large-scale sea ice breakup, opening leads and enhancing ice mobility. These events can influence the mixed layer through various pro…

Landslide risk is traditionally predicted by process-based models with detailed assessments or point-scale attribute-based machine learning (ML) models with first-or second-order …

This study presents the first model intercomparison of aerosol-cloud-turbulence interactions in a controlled cloudy Rayleigh-Bénard Convection chamber environment, utilizing the …

Subterranean estuaries under high-energy conditions function as effective biogeochemical reactors, where waterbodies of varying physico-chemical properties mix and chemical reacti…

Trends in annual precipitation statistics are extracted from the CONUS-404 hydroclimate reanalysis for the 1993-2022 period. For the annual precipitation volume, contrasted trends…

Floods are posing increasing threats to lives, infrastructure, and ecosystems across global, continental, and regional scales, driven by intensifying hydrological extremes, agi…

Humic tropical lakes and wetlands are globally important sources of atmospheric greenhouse gases (GHGs). However, mechanistic insight into GHG cycling in such systems remains limi…

Nitrous oxide (N2O) is a powerful greenhouse gas, with the ocean contributing ~4.2 Tg N y-1 to global N2O emissions. The Eastern Tropical Pacific (ETP) is a hotspot of N2O emissio…

We present a novel theoretical framework in which the cosmological constant Λ is promoted from a fixed scalar to a dynamical thermodynamic variable emerging from the quantum micro…

Nares Strait, the channel between Ellesmere Island and northwest Greenland, connects the Arctic Ocean’s Lincoln Sea to northern Baffin Bay and onwards to the subpolar North Atlant…

Electrical resistivity tomography (ERT) is used to infer the subsurface resistivity structure. ERT requires solving a nonlinear inverse problem that is often approximated as linea…

Antarctic-origin abyssal waters occupy a significant volume and play a critical role in ocean circulation and ventilation. The abyssal water volume undergoes a major reduction in …

The TEX86 paleotemperature proxy is widely used to reconstruct ocean surface temperatures over the past 100 million years. However, archaeal culture experiments show that nutrient…

Recent observations from NASA’s Parker Solar Probe (PSP) and ESA’s Solar Orbiter high light the importance of Alfvén waves in solar coronal heating and accelerating the solar wind…

Fruit and vegetable supply is essential for a healthy diet, yet their vulnerability to climate risks is often overlooked, particularly in terms of cross-border risks. In this stud…

This study presents a high-resolution seismic tomography model of the subduction zone beneath the Atacama segment in northern Chile, based on over 8,800 seismic events detected us…

Accurately assessing tropical cyclone (TC) flood risk requires capturing the dynamic interactions between rainfall-driven and coastal flood processes. We simulate flooding from ov…

Planktonic foraminifera are instrumental in reconstructing paleoceanographic and paleoclimatic conditions. However, preferential dissolution can significantly bias both assembl…