NOAA Climate Data Record (CDR) of Mean Layer Temperature-NOAA, Version 5
The Mean Layer Temperature - NOAA CDR V5.0 is a monthly global dataset with 2.5°×2.5° grid resolution covering
the period from November 1978 to present. The dataset measures mean layer atmospheric temperatures from the lower-troposphere to the lower-stratosphere. The dataset was inter-calibrated and merged from three generations of microwave sounders, MSU, AMSU-A, and ATMS, with 16 polar-orbiting satellites including TIROS-N, NOAA-6, NOAA-7, NOAA-8, NOAA-9, NOAA-10, NOAA-11, NOAA-12, NOAA-14, NOAA-15, NOAA-18, NOAA-19, MetOp-A, Aqua, SNPP, and NOAA-20. The dataset includes temperature mid-troposphere (TMT, MSU channel 2 merged with AMSU-A channel 5 and ATMS channel 6), temperature upper-troposphere (TUT, MSU channel 3 merged with AMSU-A channel 7 and ATMS channel 8), temperature lower-stratosphere (TLS, MSU channel 4 merged with AMSU-A channel 9 and ATMS channel 10), and temperature lower-troposphere (TLT, derived from combinations of TMT, TUT, and TLS). TLT, TMT, TUT, and TLS measure layer temperatures peaking roughly at 3km, 5km, 10km, and 17km, respectively,
above the Earth's surface. Features in the dataset development include a use of backward merging approach, development of an observation- and semi-physically-based algorithm for diurnal drift adjustment, and removal of spurious calibration drifting errors in NOAA-15, NOAA-14, NOAA-12, and NOAA-11 through recalibration. Satellite microwave sounding observations in stable sun-synchronous orbits (Aqua, MetOp-A, SNPP, NOAA-20) were used as a reference in the backward merging process. Bias corrections and satellite recalibration have resulted in inter-consistent CDR records for reliable climate change investigation.
Resources
10 resources available
-
NCEI Dataset Landing Page
TEXT/HTML -
NCEI CDR Information Page
TEXT/HTML -
NCEI Direct Download (Dataset Files)
TEXT/HTML -
NCEI Direct Download (Documentation Files)
TEXT/HTML -
NCEI THREDDS
TEXT/HTML -
Mid-Tropospheric Layer Temperature Record Derived from Satellite Microwave Sounder Observations with Backward Merging Approach
TEXT/HTML -
Mean Layer Temperature Reference Time Series from 2002 to Present
TEXT/HTML -
Global Change Master Directory (GCMD) Keywords
TEXT/HTML -
GCOS Essential Climate Variables
TEXT/HTML -
NOAA National Centers for Environmental Information (NCEI)
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| accrualPeriodicity | R/P1M |
| contactPoint |
{
"fn": "NOAA National Centers for Environmental Information",
"@type": "vcard:Contact",
"hasEmail": "mailto:ncei.orders@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | The Mean Layer Temperature - NOAA CDR V5.0 is a monthly global dataset with 2.5°×2.5° grid resolution covering the period from November 1978 to present. The dataset measures mean layer atmospheric temperatures from the lower-troposphere to the lower-stratosphere. The dataset was inter-calibrated and merged from three generations of microwave sounders, MSU, AMSU-A, and ATMS, with 16 polar-orbiting satellites including TIROS-N, NOAA-6, NOAA-7, NOAA-8, NOAA-9, NOAA-10, NOAA-11, NOAA-12, NOAA-14, NOAA-15, NOAA-18, NOAA-19, MetOp-A, Aqua, SNPP, and NOAA-20. The dataset includes temperature mid-troposphere (TMT, MSU channel 2 merged with AMSU-A channel 5 and ATMS channel 6), temperature upper-troposphere (TUT, MSU channel 3 merged with AMSU-A channel 7 and ATMS channel 8), temperature lower-stratosphere (TLS, MSU channel 4 merged with AMSU-A channel 9 and ATMS channel 10), and temperature lower-troposphere (TLT, derived from combinations of TMT, TUT, and TLS). TLT, TMT, TUT, and TLS measure layer temperatures peaking roughly at 3km, 5km, 10km, and 17km, respectively, above the Earth's surface. Features in the dataset development include a use of backward merging approach, development of an observation- and semi-physically-based algorithm for diurnal drift adjustment, and removal of spurious calibration drifting errors in NOAA-15, NOAA-14, NOAA-12, and NOAA-11 through recalibration. Satellite microwave sounding observations in stable sun-synchronous orbits (Aqua, MetOp-A, SNPP, NOAA-20) were used as a reference in the backward merging process. Bias corrections and satellite recalibration have resulted in inter-consistent CDR records for reliable climate change investigation. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "NCEI Dataset Landing Page",
"accessURL": "https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.ncdc.noaa:C01708/html",
"mediaType": "text/html",
"description": "Landing page for the dataset.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "NCEI CDR Information Page",
"accessURL": "https://www.ncei.noaa.gov/products/climate-data-records/mean-layer-temperature-noaa",
"mediaType": "text/html",
"description": "CDR overview and documentation.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "NCEI Direct Download (Dataset Files)",
"accessURL": "https://www.ncei.noaa.gov/data/mean-layer-temperature-noaa/access/",
"mediaType": "text/html",
"description": "Direct download for the dataset.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "NCEI Direct Download (Documentation Files)",
"accessURL": "https://www.ncei.noaa.gov/data/mean-layer-temperature-noaa/doc/",
"mediaType": "text/html",
"description": "Direct download for the documentation.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "NCEI THREDDS",
"accessURL": "https://www.ncei.noaa.gov/thredds/catalog/satellite/mean-layer-temperature-noaa/catalog.html",
"mediaType": "text/html",
"description": "THREDDS Data Server (TDS) for the dataset.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "Mid-Tropospheric Layer Temperature Record Derived from Satellite Microwave Sounder Observations with Backward Merging Approach",
"accessURL": "https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022JD037472",
"mediaType": "text/html",
"description": "Website address for the publication",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "Mean Layer Temperature Reference Time Series from 2002 to Present",
"accessURL": "https://www.star.nesdis.noaa.gov/pub/smcd/emb/mscat/data/RTCDR/",
"mediaType": "text/html",
"description": "To download the Mean Layer Temperature Reference Time Series",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "Global Change Master Directory (GCMD) Keywords",
"accessURL": "https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords",
"mediaType": "text/html",
"description": "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "GCOS Essential Climate Variables",
"accessURL": "https://public.wmo.int/en/programmes/global-climate-observing-system/essential-climate-variables",
"mediaType": "text/html",
"description": "Overview of the GCOS Essential Climate Variables.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "NOAA National Centers for Environmental Information (NCEI)",
"accessURL": "https://www.ncei.noaa.gov",
"mediaType": "text/html",
"description": "NCEI home page with information, data access and contact information.",
"describedByType": "application/octet-stream"
}
]
|
| identifier | https://data.noaa.gov/waf/NOAA/NESDIS/ncei/aim/iso/xml/C01708.xml |
| issued | 2023-11-03T00:00:00.000+00:00 |
| keyword |
[
"Earth Science > Atmosphere > Temperature",
"Atmosphere - Upper-air - Temperature of deep atmospheric layers",
"Earth > Atmosphere",
"Vertical Location > Troposphere",
"Vertical Location > Stratosphere",
"Climate Data Record > Mean Layer Temperature-NOAA",
"AMSU-A > Advanced Microwave Sounding Unit-A",
"MSU > Microwave Sounding Unit",
"ATMS > Advanced Technology Microwave Sounder",
"NOAA POES > NOAA Polar Orbiting Environmental Satellites > TIROS-N, NOAA-6 through NOAA-19",
"AQUA > Earth Observing System, AQUA",
"SUOMI-NPP > Suomi National Polar-orbiting Partnership",
"METOP-A > Meteorological Operational Satellite - A",
"JPSS-1 > Joint Polar Satellite System - 1",
"Horizontal Resolution Range: 250 km - < 500 km or approximately 2.5 degrees - < 5.0 degrees",
"Vertical Resolution Range: > 1 km",
"Temporal Resolution Range: Monthly Climatology",
"DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2024-02-05T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
}
|
| references |
[
"https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022JD037472",
"https://www.star.nesdis.noaa.gov/pub/smcd/emb/mscat/data/RTCDR/"
]
|
| rights | otherRestrictions |
| spatial | 180.0,-90.0,-180.0,90.0 |
| temporal | 1978-11-01T00:00:00+00:00/1978-11-01T00:00:00+00:00 |
| title | NOAA Climate Data Record (CDR) of Mean Layer Temperature-NOAA, Version 5 |
