58 datasets

ZivaHub2026 · dataset

<p dir="ltr">This code repository supports the analysis of climatic and environmental conditions preceding the 26 August 2026 Langtang Lirung rock–ice slope failure and downstream flood in northern Nepal. The workflows process ERA5-Land temperature, precipitation and snow variables together with satellite and topographic datasets to characterize the event and its antecedent climate state. The anal

figshare + Loughborough Research Repository2026 · Astronomical catalogue

<p dir="ltr">Dataset supporting the manuscript "System-wide soil degradation and hierarchical functional recovery after fire". The repository contains the extracted data used for the global meta-analysis, including paired observations of hydrological, physical, chemical, and biological soil properties, together with metadata compiled from 366 published studies (9,390 observations). These data were

figshare + Loughborough Research Repository2026 · Astronomical catalogue

<p dir="ltr">This structured dataset comprises four text (csv) files that represent four categories of wildfire information extracted from the original PDFs of the U.S. Incident Management Situation Reports between 2007 and 2026 (September 21). There is an Excel file (2007-2026-IMSR-1.10.xlsx) that contains corresponding information to the text files. The dataset was generated by both IMSR-Tool ve

National Center for Atmospheric Research2026 · dataset · unknown

In this work we simulated the initial fire progression of the Cameron Peak Fire with the Unified Forecast System (UFS) coupled to the Community Fire Behavior model (CFBM), the Weather Research and Forecasting (WRF) model with its fire component (WRF-Fire), and CFBM driven by offline WRF inputs. The dataset included two sets of simulations comparing uncoupled (one-way) and coupled (two-way) fire-at

National Center for Atmospheric Research2026 · dataset · unknown

Time series of tropical cyclone "best track" position and intensity data are provided for all ocean basins where tropical cyclones occur. Position and intensity data are available at 6-hourly intervals over the duration of each cyclone's life. The general period of record begins in 1851, but this varies by ocean basin. See the inventories [http://rda.ucar.edu/datasets/ds824.1/inventories/] for dat

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains the VORTEX2 LSC-NCAR Photogrammetry data collected by team CAMC during the two VORTEX2 field phases (i.e., 10 May 2009 to 13 June 2009 and 1 May 2010 to 15 June 2010). The objective was to photo document the evolution and structure of the hook region within the supercell. Data were collected by two teams, CAMA and CAMB, during 2009 and three teams, CAMA, CAMB and CAMC, durin

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains Darwin Ash Graphical products produced by the Volcanic Ash Advisory Center (VAAC) during the HIPPO-4 project. The imagery are in GIF and PNG format. The imagery cover the time span from 2011-06-01 00:31:00 to 2011-07-13 12:16:00.

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains tiled KML aerial imagery from along the damage path of the EF-2 tornado that occurred on 31 March 2016 in Morgan County, Alabama during IOP3 of the VORTEX-SE 2016 field campaign. These imagery were collected and processed by enrGies, a commercial engineering and operations-based company in Huntsville, AL in collaboration with the NOAA UAS Program Office, the University of Al

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains VAAC ash advisory text file products for Buenos Aires and Washington during the Tropical Ocean tRoposphere Exchange of Reactive halogen species and Oxygenated VOC (TORERO) project from 19 January to 1 April 2012.

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains Darwin Ash Advisory text products produced by the Volcanic Ash Advisory Center (VAAC) during the HIPPO-4 project. The files are in TXT format and cover the time span from 2011-06-18 09:28:00 to 2011-07-31 01:53:00.

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains NSF/NCAR C-130 CSU Gas Phase Ammonia (NH3) Measurements collected during the WE-CAN (Western Wildfire Experiment for Cloud Chemistry, Aerosol, Absorption and Nitrogen) field project from 24 July through 13 September 2018. This data set is in ICARTT format. Please see the header portion of the data files for details on instruments, parameters, quality assurance, quality contr

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains Tokyo Ash Advisory text products produced by the Volcanic Ash Advisory Center (VAAC) during the HIPPO-4 project. The files are in TXT format and cover the time span from 2011-06-19 21:02:00 to 2011-08-03 12:10:00.

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains a variety of items from the InciWeb Incident Information System for fires that were flown by the WE-CAN and/or BB-FLUX field projects. Included are photos, fire maps, screenshots of incident web pages, and less frequently movies or documents.

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains NSF/NCAR C-130 CCN (Cloud Condensation Nuclei) Number Concentration Data collected during the WE-CAN (Western Wildfire Experiment for Cloud Chemistry, Aerosol, Absorption and Nitrogen) field project from 24 July through 13 September 2018. This data set is in ICARTT format. Please see the header portion of the data files for details on instruments, parameters, quality assuran

National Center for Atmospheric Research2026 · dataset · unknown

A Vortex Data Message (VDM) is a succinct summary of crucial vortex parameters sampled by aircraft as it flies through a tropical cyclone (TC). The Enhanced Vortex Data Message Dataset (VDM+) includes intensity, thermodynamic, and structure parameters derived from 6448 VDMs transmitted by aircraft from 298 TCs in the Atlantic, Eastern Pacific, and Central Pacific basins during the period 1989-2015

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains the VORTEX2 LSC-NCAR Photogrammetry data collected by team CAMA during the two VORTEX2 field phases (i.e., 10 May 2009 to 13 June 2009 and 1 May 2010 to 15 June 2010). The objective was to photo document the evolution and structure of the hook region within the supercell. Data were collected by two teams, CAMA and CAMB, during 2009 and three teams, CAMA, CAMB and CAMC, durin

National Center for Atmospheric Research2026 · dataset · unknown

This repository contains weekly atmospheric carbon monoxide (CO) anomalies over the Maritime Southeast Asia (MSEA) region from 2001 to 2019, as well as weekly climate index data. Total column CO from the MOPITT satellite instrument were converted to column average volume mixing ratios (VMR) and were averaged within the MSEA region on a weekly time scale. A climatological seasonal cycle for the wee

National Center for Atmospheric Research2026 · dataset · unknown

These simulations comprise three ensembles spanning 2019-2024. The ensembles include 50 members forced with 1) SSP245 climate forcings, 2) SSP245 combined with estimated COVID-related emissions reductions, and 3) SSP245 combined with estimated COVID-related emissions reductions and emissions from Australia's 2019-20 bushfire season.

National Center for Atmospheric Research2026 · dataset · unknown

The Hunga Tonga-Hunga Ha’apai volcanic eruption on 15 January 2022 injected unprecedented amounts of water vapor into the stratosphere (Vömel et al., 2022). This data set contains observations using Vaisala RS41 radiosondes obtained in the weeks following the eruption, which were launched as part of the operational upper air network and distributed through the WMO Global Telecommunication Syste

National Center for Atmospheric Research2026 · dataset · unknown

This repository contains the model code, initial and boundary conditions and the namelist settings needed to reproduce the results of "The consequences of surface-exchange coefficient uncertainty on an otherwise highly predictable major hurricane".

Borealis2025 · dataset · unknown

Ce jeu de données comprend des cartes et des données géospatiales obtenues dans le cadre de deux projets menés au Centre d’études nordiques entre 2007 et 2020: le projet de Caractérisation géotechnique et cartographie améliorée du pergélisol dans les communautés nordiques du Nunavik, financé par le ministère des Affaires municipales et de l'Habitation (MAMH), et le projet Identification des risque

NASA Data Portal2025 · Image data · unknown

The Global Flood Total Economic Loss Risk Deciles is a 2.5 minute grid of global flood total economic loss risks. A process of spatially allocating Gross Domestic Product (GDP) based upon the Sachs et al. (2003) methodology is utilized. First the proportional contributions of subnational Units to their respective national GDP are determined using sources of various origins. The contribution rates

NASA Data Portal2025 · Image data · unknown

The Global Cyclone Hazard Frequency and Distribution is a 2.5 minute grid based on more than 1,600 storm tracks for the period 1 January 1980 through 31 December 2000 for the Atlantic, Pacific, and Indian Oceans that were assembled and modeled at UNEP/GRID-Geneva PreView. Windspeeds around storm tracks were modeled using Holland's model (1997) to assess the grid cells likely to have been exposed t

NASA Data Portal2025 · Image data · unknown

The Global Landslide Hazard Distribution is a 2.5 minute grid of global landslide and snow avalanche hazards based upon work of the Norwegian Geotechnical Institute (NGI). The hazards mapping of NGI incorporates a range of data including slope, soil, soil moisture conditions, precipitation, seismicity, and temperature. Shuttle Radar Topography Mission (SRTM) elevation data at 30 seconds resolution

NASA Data Portal2025 · Image data · unknown

The U.S. Climate Risk Projections by County, 2040-2049 data set contains a projection for 2040-2049 risk for the entire contiguous U.S. at the county level with a novel climate risk index integrating multiple hazards, exposures and vulnerabilities. Multiple hazards such as weather and climate are characterized as a frequency of heat wave, cold spells, drought, and heavy precipitation events along