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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
25,045 datasets
Canada's agricultural regions are monitored through datasets on key agroclimatic variables, including accumulated precipitation and difference from normal temperature. The National Agroclimate Series of Derived Indicators (NASDI) products are provided by Agriculture and Agri-Food Canada and incorporate both real-time and historical climate information. The data was last updated on 2026-05-26.
The National Agroclimate Series of Derived Indicators (NASDI) includes the Standardized Precipitation Evapotranspiration Index (SPEI), which measures drought by considering both precipitation and evapotranspiration demand. Historical data goes back to 1980, with indices calculated for multiple time periods from 1 to 24 months using the xclim Python package. This dataset is produced by Agriculture and Agri-Food Canada and provides insight into conditions across Canada's agricultural regions.
Global monthly solar-induced chlorophyll fluorescence (SIF) estimates at 0.05-degree resolution from January 2003 through December 2017. The dataset was produced by NASA using SIF retrievals from SCIAMACHY and GOME-2 satellite instruments, downscaled and harmonized with MODIS and MERRA-2 predictors via a Random Forest algorithm and CDF matching. It provides a 15-year record of a direct indicator of photosynthetic activity.
Daily global data at 30 arc-second (1,000 meter) resolution, produced using a 16-day rolling window temporally weighted to the ninth day. This dataset provides the geometric model parameter for the VIIRS near-infrared broadband (0.865 μm), which is part of a suite of 39 files used to derive Bidirectional Reflectance Distribution Function (BRDF) and albedo values. It is formatted in a Climate Modeling Grid (CMG) covering the entire globe for use in climate simulation models.
NASA/NOAA Suomi NPP VIIRS VNP43D43 provides a daily global layer of valid observation quality for Band M2, derived from a 16-day rolling window of data at 30 arc-second (1,000 meter) resolution. The product is part of the BRDF/Albedo suite formatted on a Climate Modeling Grid (CMG) for use in climate simulation models. It contains a single data layer representing the quality of observations across the retrieval period for this specific spectral band.
Global daily snow status data is derived from the Suomi NPP VIIRS instrument at 30 arc-second (1,000 meter) resolution. Each pixel is classified as either 'Snow-free Albedo Retrieved' or 'Snow Albedo Retrieved' for a 16-day acquisition period, temporally weighted to the ninth day. The product is part of the BRDF/Albedo suite formatted for a Climate Modeling Grid (CMG) to support climate simulation models.
NASA/NOAA's Suomi NPP VIIRS VNP43D44 product provides a daily global layer of valid observation quality for band M3, derived from 16 days of data at 1,000-meter resolution. The data are temporally weighted to the ninth day and formatted on a Climate Modeling Grid for use in climate simulations. This product is part of a suite detailing BRDF, albedo, and related parameters for moderate resolution bands.
NASA/NOAA Suomi NPP VIIRS satellite data provides daily white-sky albedo (WSA) measurements for the M3 band (0.488 μm) at a 30 arc-second (1,000 meter) global resolution. Each daily value is produced using a 16-day data window, temporally weighted to the ninth day, and formatted for Climate Modeling Grids (CMG). This dataset is part of a larger BRDF/Albedo product suite designed for modeling surface radiative properties.
VIIRS/NPP VNP43D72 provides daily white-sky albedo for the 0.865 μm band at a 1,000-meter resolution, synthesized from 16 days of satellite observations. This product is part of a global Climate Modeling Grid suite designed for simulating surface reflectance in Earth system models. It includes albedo for nine VIIRS moderate bands and the Day/Night Band, with methodology detailed in an Algorithm Theoretical Basis Document.
Global daily white-sky albedo data for the 0.555 μm wavelength (VIIRS band M4) is produced at 30 arc-second (1,000 meter) resolution. The dataset is generated from 16 days of observations, temporally weighted to the ninth day, and formatted on a Climate Modeling Grid for climate simulations. It is part of a larger BRDF/Albedo product suite providing spectral albedo values for multiple VIIRS bands.
NASA/NOAA's Suomi NPP VIIRS VNP43D79 product provides daily white-sky albedo for the Day/Night Band at 0.7 μm. It is generated daily using a 16-day temporal composite at 30 arc-second (1,000 meter) resolution on a global Climate Modeling Grid. This dataset is part of the VNP43D BRDF/Albedo product suite designed for climate simulation models.
VNP43D77 provides daily white-sky albedo values for the VIIRS near-infrared broadband (0.865 μm) at a 30 arc-second (1,000 meter) resolution. This product is generated using 16 days of data from the Suomi NPP satellite, temporally weighted to the ninth day, and is formatted on a global Climate Modeling Grid for use in simulations. It is part of a suite of albedo products that includes values for nine moderate resolution bands and the Day/Night Band.
NASA/NOAA Suomi NPP VIIRS VNP43D71 provides daily white-sky albedo values for the M5 band (0.672 μm) at a 30 arc-second (1,000 meter) resolution. The data is produced using a 16-day temporal window weighted to the ninth day and is formatted on a global Climate Modeling Grid (CMG). This product is part of a larger suite of BRDF and albedo data designed for use in climate simulation models.
Daily global white-sky albedo data for the VIIRS M8 band (1.240 μm) is produced using a 16-day rolling composite at 1,000-meter resolution. The dataset is part of the VNP43D BRDF/Albedo suite, formatted on a Climate Modeling Grid for use in climate simulations. It provides bihemispherical reflectance values, representing albedo under isotropic diffuse light conditions.
VJ143D56 provides daily black-sky albedo values for the VIIRS band M3 at a 0.488 μm wavelength, derived from 16 days of satellite data composited to a 30 arc-second (1,000 meter) global Climate Modeling Grid. This dataset is part of a suite of albedo products covering nine VIIRS moderate resolution bands and the Day/Night Band, designed for use in climate simulation models. Data are temporally weighted to the ninth day of the 16-day composite period.
Daily global Nadir BRDF-Adjusted Reflectance (NBAR) data for the NOAA-20 VIIRS sensor's M1 band (0.412 μm) is produced at 30 arc-second (1,000 meter) resolution. The dataset uses a 16-day temporal composite weighted to the ninth day and is formatted on a Climate Modeling Grid for use in climate simulations. It is part of a product suite that provides NBAR values for nine moderate resolution bands and the Day/Night Band, with corrections applied for view angle effects.
NOAA-20 VIIRS VJ143D01 provides the isotropic model parameter for Bidirectional Reflectance Distribution Function (BRDF) and albedo calculations for the M1 spectral band (0.412 μm). This daily, global product is generated at a 30 arc-second (1,000 meter) resolution using a 16-day temporal composite weighted to the ninth day and is formatted on a Climate Modeling Grid (CMG). The parameter is one of 39 separate files in the VJ143D suite, which includes data for nine VIIRS moderate bands, visible/NIR/shortwave bands, and the Day/Night Band.
Global daily data provides the isotropic model parameter for the Bidirectional Reflectance Distribution Function (BRDF) and Albedo derived from the NOAA-20 VIIRS satellite's M4 band (0.555 μm). This single-layer product is generated at a 30 arc-second (1,000 meter) resolution using a 16-day rolling window of observations, temporally weighted to the ninth day, and formatted on a Climate Modeling Grid (CMG) for global climate simulation models. The isotropic parameter, alongside volumetric and geometric parameters, is used to calculate surface reflectance anisotropy and albedo for the green visible spectrum.
NOAA-20 VIIRS VJ143D62 provides daily black-sky albedo (directional hemispherical reflectance) for the M11 band (2.25 μm) at a 30 arc-second (1,000 meter) resolution. The product is generated using a 16-day temporal composite weighted to the ninth day and is formatted on a global Climate Modeling Grid (CMG) for use in climate simulation models. This dataset is part of a larger BRDF/Albedo product suite that includes values for nine VIIRS moderate bands, visible/NIR/shortwave bands, and the Day/Night Band.
NOAA-20 VIIRS satellite data provides a single model parameter, the isotropic component, for calculating how the Earth's surface reflects light at a 1.61 μm wavelength. This daily, global product is generated at a 1-kilometer resolution using a rolling 16-day window of observations, specifically weighted to represent the ninth day. It is part of a 39-file suite designed for climate simulation models, enabling the derivation of surface albedo and anisotropy.