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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
25,055 datasets
Climate and latitude data from six protected areas in eastern Iran were analyzed over the past decade to assess reproductive phenology in urial sheep (Ovis vignei). The dataset, authored by Fereshteh Khaleghdadi and last updated in June 2026, integrates climate variables like temperature, precipitation, snowfall, and humidity with habitat latitude and elevation. Results show mating timing is influenced by latitude, summer temperature, and autumn precipitation, while lambing timing is primarily shaped by spatial differences among study areas.
Volumetric water content, precipitation, temperature, humidity, and dew point data were collected from 1999 to 2007 at the Seca Floresta site in Brazil's Tapajós National Forest as part of the Rainfall Exclusion Experiment. Measurements were taken in two one-hectare plots—one subjected to a ~75% throughfall exclusion during rainy seasons and one serving as a control—to study the response of a humid Amazonian forest to severe drought. The dataset includes soil moisture profiles to an 11-meter depth and vertical forest profile measurements.
LBA-ECO LC-07 provides flux measurements and concentration data for methane and carbon dioxide from the Balbina Reservoir in the central Amazon Basin. Measurements include gas fluxes from surface waters to the atmosphere, as well as dissolved CH4, CO2, and O2 concentrations in surface and bottom water at 10 to 14 sites. Data collection occurred monthly from April to November 2005, with additional sampling in February 2006, and includes vertical profile data from September 2004 to February 2006.
Five data files contain chemical analyses of rainfall, throughfall, litter leachate, and soil water samples collected every two weeks from May 17, 1999 through May 10, 2006. The data originates from a controlled experiment in the Tapajós National Forest, Brazil, where a 1-hectare treatment plot had approximately 60% of throughfall diverted from late January 2000 to December 2004 to simulate severe drought. Measurements include alkalinity, conductivity, pH, and selected anions and cations analyzed by ion chromatography.
LPJ-EOSIM Version 1 provides simulated daily wetland methane flux globally at a 0.5-degree spatial resolution. The model estimates emissions using simulated wetland extent, soil moisture, temperature, and carbon content, excluding small ponds, lakes, and coastal wetlands. Data are delivered in four Cloud Optimized GeoTIFF files per day, based on MERRA-2 and ERA5 forcing datasets, and include mean and standard deviation values.
Khao Chong Reserve in southern Thailand provides data on a 500-hectare closed-canopy tropical rainforest. The dataset contains estimated net primary productivity (NPP) of 2,860 g/m2/year, derived from biomass increment monitoring (1962-1965) and litterfall measurements (1962), alongside long-term climate records from nearby weather stations. Data files include one NPP file and three climate files, originally published in 1998.
Monthly biomass measurements from three derived savanna sites on India's Vindhyan plateau reveal how decades of grazing pressure affects ecosystem productivity. Mean total net primary production for ungrazed areas was estimated at 1,082 and 1,391 grams per square meter per year for two consecutive annual cycles. The dataset includes nearly a century of supporting climate data from a nearby weather station, spanning 1893 to 1990.
January 18, 2020, through February 28, 2023, is the time range for this dataset of stereo imagery of individual cloud particles. The Particle Habit Imaging and Polar Scattering (PHIPS) probe collected these images onboard a NASA P-3 aircraft during the multi-year Investigation of Microphysics and Precipitation for Atlantic Coast-Threatening Snowstorms (IMPACTS) campaign. The dataset provides post-processed PNG files for analyzing particle shape, size, and habit to study snowband formation and evolution.
Data from the AIRS and AMSU instruments aboard NASA's Aqua satellite, processed by the CLIMCAPS algorithm to produce cloud-cleared radiances. The dataset provides calibrated, geolocated infrared radiances for approximately 2378 spectral channels, with a horizontal resolution of 50 km and a temporal repeat cycle of about 16 days. It supports the retrieval of atmospheric profiles for temperature, water vapor, ozone, carbon monoxide, and methane, as well as cloud and surface properties.
An End of Voyage data archive from the RV Investigator's IN2026_V02 expedition, which took place between March 17, 2026 and April 17, 2026. The voyage, titled 'Quantifying the fine scale ocean dynamics of the Ningaloo Coast,' departed from and returned to Fremantle. Data was collected by the CSIRO National Collections and Marine Infrastructure Information and Data Centre using over 30 instruments for regular and voyage-specific measurements.
Long-term monthly averages for the period 1931-1960, including mean temperature, temperature range, precipitation, rain days, and sunshine hours. This dataset is a 0.5-degree gridded subset of the global Cramer and Leemans climatology, covering southern Africa from 5°N to 35°S and 5°E to 60°E. It is version 2.1, widely used in global NPP model intercomparisons.
Semi-annual monitoring by the Ministry of the Environment, the Fight against Climate Change, Wildlife and Parks tracks the progress of actions under Quebec's 2030 Green Economy Plan. The dataset includes raw information collected on September 30, 2023, covering action descriptions, objectives, expenses, and results against targets. This data feeds the Government of Quebec's Annual Climate Action Report and Dashboard.
Québec's Ministry of the Environment monitors the semi-annual progress of actions within the 2030 Green Economy Plan Implementation Plan. The dataset contains raw information collected on 31 March 2024, including descriptions of actions and their results against objectives, expenses, and targets. This data feeds the Government of Québec's Annual Climate Action Report and Dashboard.
Quebec's Ministry of the Environment monitors the semi-annual progress of actions within the 2030 Green Economy Plan Implementation Plan. This dataset contains the raw information collected during the follow-up exercise on September 30, 2024, including descriptions of actions and their results. The data is provided by responsible ministries and agencies and feeds into the Government of Quebec's Annual Climate Action Report.
Twelve spectral bands provide daily land surface reflectance data from the Suomi NPP satellite's VIIRS sensor. The dataset includes three imagery bands at a nominal 500-meter resolution and nine moderate resolution bands at a nominal 1-kilometer resolution, corrected for atmospheric gases and aerosols. These reflectance layers serve as primary input for generating downstream VIIRS land products.
Global land surface reflectance data is provided by the NOAA-20 satellite's Visible Infrared Imaging Radiometer Suite (VIIRS) sensor. The dataset offers nine atmospheric-corrected spectral bands at a nominal 1-kilometer resolution, composited from the best observations over 8-day periods. Additional layers include quality assurance flags and geometric angles for each pixel.
Global land surface reflectance data from the NOAA-20 VIIRS sensor provides atmospherically corrected estimates for three imagery bands (I1, I2, I3) at a nominal 500-meter resolution. Each pixel represents the best observation over an 8-day period, selected for high coverage, low sensor angle, and absence of clouds or aerosols. The Version 2 product includes improvements to calibration, geolocation, aerosol flagging, cloud masking, and land/water classification.
NOAA-20's VIIRS sensor provides daily land surface reflectance data at two resolutions: three imagery bands at ~463 meters and nine moderate bands at ~926 meters. These atmospherically corrected bands, including ozone and aerosol effects, serve as foundational input for numerous downstream VIIRS land products. Version 2 incorporates improved calibration, geolocation accuracy, and corrections for aerosol flags over bright surfaces.
Four times a year, mines depositing effluent under the Metal and Diamond Mining Effluent Regulations must collect water samples from exposure and reference areas. Parameters recorded include water temperature, dissolved oxygen, pH, hardness, alkalinity, electrical conductivity, salinity, and substances like arsenic, copper, cyanide, lead, nickel, radium 226, suspended solids, zinc, and un-ionized ammonia. Environment and Climate Change Canada publishes this data as reported by mines, with the last update recorded on 2026-05-29.
87 automated weather stations operated by the British Columbia Ministry of Forests provide continuous, real-time atmospheric data. The network reports on temperature, humidity, pressure, precipitation, snowfall, wind, radiation, soil conditions, rainfall, and snow depth. Data is quality-assessed and accessible via Environment and Climate Change Canada under the OGL-CA-2.0 license.