National Weather Service Raw Upper Air Observational Data - Individual Flights
NWS Raw UA Obs (RSS) - Individual Flights
These National Weather Service (NWS) raw upper air data contain individual flight data from sites monthly. Majority are Radiosonde Replacement System (RRS) sites, spanning about 7 to 72 degrees latitude and -171 to 172 degrees longitude. Data go back to 2005 to present operational flights and are packaged monthly. The RRS sites are currently the only ones generating individual flight data packages, each containing a "H" ASCII flight metadata file a "T" ASCII mandatory and significant levels observation file, and a "B" Binary Universal Form for the Representation of meteorological data (BUFR) encoded file of one-second resolution data.
These raw observations are inputs to NWS Radiosonde Standard Levels data (DSI 6301), where the data are encoded at each site using the World Meteorological Organization Binary Universal Form for the Representation of meteorological data (BUFR) format, then packaged with briefer ASCII formatted flight data and transmitted to NCEI via a push to NCEI's FTP from individual sites.
These raw observations are inputs to NWS Radiosonde Standard Levels data (DSI 6301), where the data are encoded at each site using the World Meteorological Organization Binary Universal Form for the Representation of meteorological data (BUFR) format, then packaged with briefer ASCII formatted flight data and transmitted to NCEI via a push to NCEI's FTP from individual sites.
- Cite this dataset when used as a source.
- Please refer to Credit tab for full citation information.
- NCEI DSI 6214_01
- gov.noaa.ncdc:C00966
C00966
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
Distributor | NOAA National Centers for Environmental Information
ncei.info@noaa.gov |
Dataset Point of Contact | Customer Engagement Branch
NOAA National Centers for Environmental Information 1-828-271-4800 ncei.orders@noaa.gov |
Time Period | 2005-08-01 to Present (time interval: 1-second) |
Spatial Reference System | urn:ogc:def:crs:EPSG::4326 |
Spatial Bounding Box Coordinates |
N: 71.3
S: -14.3
E: 171.3
W: -170.7
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Spatial Coverage Map |
General Documentation |
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Data Presentation Form | Digital table - digital representation of facts or figures systematically displayed, especially in columns
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Dataset Progress Status | Ongoing - data is continually being updated |
Data Update Frequency | Monthly |
Purpose | High vertical resolution upper air data permits fine-scale analysis of such fundamental atmospheric parameters as temperature, humidity and wind speed. These data also facilitate studies of phenomena with vertical dimensions that span the scales below those of standard radiosonde data resolution: gravity waves, turbulence, tropopause, planetary boundary layer |
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Theme keywords | Global Change Master Directory (GCMD) Science Keywords
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Data Center keywords | Global Change Master Directory (GCMD) Data Center Keywords
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Platform keywords | Global Change Master Directory (GCMD) Platform Keywords
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Instrument keywords | Global Change Master Directory (GCMD) Instrument Keywords
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Place keywords | Global Change Master Directory (GCMD) Location Keywords
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Data Resolution keywords | Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords
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Stratum keywords | Global Change Master Directory (GCMD) Location Keywords
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Other Constraints | Cite as: Lawrimore, Jay; Korzeniewski, Bryant; Hundermark, Bruce. 2022. National Weather Service Radiosonde Raw Incoming Data [indicate subset used]. NOAA National Centers for Environmental Information. NCEI DSI 6214_01. Accessed [date]. |
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Lineage Statement | Data are packaged and uploaded directly from individual upper air sites. Except for verifying readability of the BUFR file and validation of flight date / time and the site's WBAN (Weather Bureau Army Navy) ID, no quality control is performed on the data. |
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Processing Environment | Data are currently collected from radiosondes using NWS Radiosonde Replacement System (RRS) ground equipment. Other ground equipment may be used in the future. Any post-processing and quality control is performed by the operator using the RRS workstation. |
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Last Modified: 2023-06-23
For questions about the information on this page, please email: ncei.info@noaa.gov