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  • ABoVE: AVHRR-Derived Forest Fire Burned Area-Hot Spots, Alaska and Canada, 1989-2000

    https://cmr.earthdata.nasa.gov/search/concepts/C2170970978-ORNL_CLOUD.xml
    Description:

    This dataset provides annual forest fire burned area and daily hotspot products developed using data acquired from the Advanced Very-High-Resolution Radiometer (AVHRR) instruments carried aboard two NOAA polar-orbiting satellites (NOAA-11 and NOAA-14). The fire products were generated over 12 fire seasons (1st May - 31st October) from 1989-2000 across North America at 1-km resolution and subset to the ABoVE spatial domain of Alaska and Canada.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 41.72 -165.19 69.01 -53.17

    ORNL_CLOUD Short Name: AVHRR_Fire_Products_1545 Version ID: 1 Unique ID: C2170970978-ORNL_CLOUD

  • Alaska AVHRR Twice-Monthly Composites

    https://cmr.earthdata.nasa.gov/search/concepts/C1220565954-USGS_LTA.xml
    Description:

    The goal of the Alaska Advanced Very High Resolution Radiometer (AVHRR) project is to compile a time series data set of calibrated, georegistered daily observations and twice-monthly maximum normalized difference vegetation index (NDVI) composites for Alaska's annual growing season (April-October). This data set has applications for environmental monitoring and for assessing impacts of global climate change. An Alaska AVHRR data set is comprised of twice-monthly maximum NDVI composites of daily satellite observations. The NDVI composites contain 10 bands of information, including AVHRR channels 1-5, maximum NDVI, satellite zenith, solar zenith, and relative azimuth. The daily observations, bands 1-9, have been calibrated to reflectance, scaled to byte data, and geometrically registered to the Albers Equal-Area Conic map projection. The 10th band is a pointer to identify the date and scene ID of the source daily observation (scene) for each pixel. The compositing process required each daily overpass to be registered to a common map projection to ensure that from day to day each 1-km pixel represented the exact same ground location. The Albers Equal-Area Conic map projection provides for equal area representation, which enables easy measurement of area throughout the data. Each daily observation for the growing season was registered to a base image using image-to-image correlation. The NDVI data are calculated from the calibrated, geometrically registered daily observations. The NDVI value is the difference between near-infrared (AVHRR Channel 2) and visible (AVHRR Channel 1) reflectance values divided by total measured reflectance. A maximum NDVI compositing process was used on the daily observations. The NDVI is examined pixel by pixel for each observation during the compositing period to determine and retain the maximum value. Often when displaying data covering large areas, such as AVHRR data, it is beneficial to include an overlay of either familiar linework for reflectance or polygon data sets to derive statistical summaries of regions. All of the linework images represent lines in raster format as 1-km cells and the strata are represented as polygons registered to the AVHRR data. The linework and polygon data sets include international boundaries, Alaskan roads with the Trans-Alaska Pipeline, and a raster polygon mask of the State.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 51 -179 70 -116

    USGS_LTA Short Name: AK_AVHRR Version ID: Not provided Unique ID: C1220565954-USGS_LTA

    This collection does not contain any granules

  • AMSU/MSU Lowstratosphere Day/Month Temperature Anomalies and Annual Cycle V6

    https://cmr.earthdata.nasa.gov/search/concepts/C1996545162-GHRC_DAAC.xml
    Description:

    The AMSU/MSU Lowstratosphere Day/Month Temperature Anomalies and Annual Cycle V6 dataset consists of temperature anomalies and annual cycle temperatures derived from the Microwave Sounding Unit (MSU) and the Advanced Microwave Sounding Unit-A (AMSU-A) radiance data since January 1978. All products are derived for the lower stratosphere. The dataset begins on January 1, 1978 and is still currently ongoing. The data are available in netCDF-4 and ASCII formats.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    GHRC_DAAC Short Name: msutls Version ID: 6 Unique ID: C1996545162-GHRC_DAAC

  • AMSU/MSU Lowtroposphere Day/Month Temperature Anomalies and Annual Cycle V6

    https://cmr.earthdata.nasa.gov/search/concepts/C1996545409-GHRC_DAAC.xml
    Description:

    The AMSU/MSU Lowtroposphere Day/Month Temperature Anomalies and Annual Cycle V6 dataset consists of temperature anomalies and annual cycle temperatures derived from the Microwave Sounding Unit (MSU) and the Advanced Microwave Sounding Unit-A (AMSU-A) radiance data since January 1978. All products are derived for the lower troposphere. The dataset begins on January 1, 1978 and is still currently ongoing. The data are available in netCDF-4 and ASCII formats.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    GHRC_DAAC Short Name: msutlt Version ID: 6 Unique ID: C1996545409-GHRC_DAAC

  • AMSU/MSU Midtroposphere Day/Month Temperature Anomalies and Annual Cycle V6

    https://cmr.earthdata.nasa.gov/search/concepts/C1996545587-GHRC_DAAC.xml
    Description:

    The AMSU/MSU Midtroposphere Day/Month Temperature Anomalies and Annual Cycle V6 dataset consists of temperature anomalies and annual cycle temperatures derived from the Microwave Sounding Unit (MSU) and the Advanced Microwave Sounding Unit-A (AMSU-A) radiance data since January 1978. All products are derived for the mid-troposphere. The dataset begins on January 1, 1978 and is still currently ongoing. The data are available in netCDF-4 and ASCII formats.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    GHRC_DAAC Short Name: msutmt Version ID: 6 Unique ID: C1996545587-GHRC_DAAC

  • AMSU/MSU Tropopause Day/Month Temperature Anomalies and Annual Cycle V6

    https://cmr.earthdata.nasa.gov/search/concepts/C1996545873-GHRC_DAAC.xml
    Description:

    The AMSU/MSU Tropopause Day/Month Temperature Anomalies and Annual Cycle V6 dataset consists of temperature anomalies and annual cycle temperatures derived from the Microwave Sounding Unit (MSU) and the Advanced Microwave Sounding Unit-A (AMSU-A) radiance data since January 1978. All products are derived for the tropopause. The dataset begins on January 1, 1978 and is still currently ongoing. The data are available in netCDF-4 and ASCII formats.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    GHRC_DAAC Short Name: msuttp Version ID: 6 Unique ID: C1996545873-GHRC_DAAC

  • Antarctic Local Area Coverage NOAA AVHRR data/imagery

    https://cmr.earthdata.nasa.gov/search/concepts/C1214608760-SCIOPS.xml
    Description:

    The AMRC has been collecting Local Area Coverage (LAC) images from 17 October 1998 to present of the Ronne Ice Shelf Iceberg (scattered coverage when there is partially or totally clear fields of view). This data is much like the HRPT data, in that it is 1 km resolution with all five channels of the AVHRR instrument. Beginning 30 March 1999, AMRC began archiving all available LAC images over the Antarctic continent.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 -60 180

    SCIOPS Short Name: SSEC-AMRC-NOAA-LAC Version ID: Not provided Unique ID: C1214608760-SCIOPS

    This collection does not contain any granules

  • Aquarius Official Release Level 3 Ancillary Reynolds Sea Surface Temperature Standard Mapped Image 28-Day Running Mean Data V5.0

    https://cmr.earthdata.nasa.gov/search/concepts/C2491742792-POCLOUD.xml
    Description:

    Aquarius Level 3 ancillary sea surface temperature (SST) standard mapped image data are the ancillary SST data used in the Aquarius calibration for salinity retrieval. They are simply the daily SSTs from the Reynolds National Climatic Data Center (NCDC) 0.25 degree dataset, gridded and averaged using the Aquarius processing L2-L3 processing scheme to the same 1 degree spatial resolution and daily, 7 day, monthly, 7-Day, and annual time intervals as Aquarius L3 standard salinity and wind speed products. This particular data set is the 28-Day running mean, ancillary sea surface temperature product associated with version 5.0 of the Aquarius data set, which is the official end of mission public data release from the AQUARIUS/SAC-D mission.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    POCLOUD Short Name: AQUARIUS_L3_ANCILLARY_SST_SMI_28DAY-RUNNINGMEAN_V5 Version ID: 5.0 Unique ID: C2491742792-POCLOUD

  • Aquarius Official Release Level 3 Ancillary Reynolds Sea Surface Temperature Standard Mapped Image 7-Day Data V5.0

    https://cmr.earthdata.nasa.gov/search/concepts/C2491742832-POCLOUD.xml
    Description:

    Aquarius Level 3 ancillary sea surface temperature (SST) standard mapped image data are the ancillary SST data used in the Aquarius calibration for salinity retrieval. They are simply the daily SSTs from the Reynolds National Climatic Data Center (NCDC) 0.25 degree dataset, gridded and averaged using the Aquarius processing L2-L3 processing scheme to the same 1 degree spatial resolution and daily, 7 day, monthly, 7-Day, and annual time intervals as Aquarius L3 standard salinity and wind speed products. This particular data set is the 7-Day ancillary sea surface temperature product associated with version 5.0 of the Aquarius data set, which is the official end of mission public data release from the AQUARIUS/SAC-D mission.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    POCLOUD Short Name: AQUARIUS_L3_ANCILLARY_SST_SMI_7DAY_V5 Version ID: 5.0 Unique ID: C2491742832-POCLOUD

  • Aquarius Official Release Level 3 Ancillary Reynolds Sea Surface Temperature Standard Mapped Image 7-Day Running Mean Data V5.0

    https://cmr.earthdata.nasa.gov/search/concepts/C2491742849-POCLOUD.xml
    Description:

    Aquarius Level 3 ancillary sea surface temperature (SST) standard mapped image data are the ancillary SST data used in the Aquarius calibration for salinity retrieval. They are simply the daily SSTs from the Reynolds National Climatic Data Center (NCDC) 0.25 degree dataset, gridded and averaged using the Aquarius processing L2-L3 processing scheme to the same 1 degree spatial resolution and daily, 7 day, monthly, seasonal, and annual time intervals as Aquarius L3 standard salinity and wind speed products. This particular data set is the 7-Day running mean ancillary sea surface temperature product associated with version 5.0 of the Aquarius data set, which is the official end of mission public data release from the AQUARIUS/SAC-D mission.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 90 180

    POCLOUD Short Name: AQUARIUS_L3_ANCILLARY_SST_SMI_7DAY-RUNNINGMEAN_V5 Version ID: 5.0 Unique ID: C2491742849-POCLOUD