Content-Length: 61440 | pFad | https://madis.ncep.noaa.gov/madis_acarsp_qc.shtml

NCEP Meteorological Assimilation Data Ingest System (MADIS)
News
Data Information
User Access
Provider Information
Support
Related Links
  MADIS Profiles at Airports Quality Control

MADIS Profiles at Airports Quality Control


This page provides a detailed description of the quality control (QC) processing and data structures for the acars profiles dataset.

For a general overview of MADIS quality control, click here.

Automated Quality Control


ACARS Profiles Quality Control Checks

MADIS ACARS-Profiles Variables with QC
---------------------------------------------------------------------------------------------------------------
Code       Name                  Max    Level |        Level 1:                   |          Level 2:          
                              Possible        |                                   |                            
                              QC Level        | Validity     Position   Provider  |   Internal      Temporal   
                                              |            Consistency     QC     | Consistency   Consistency  
---------------------------------------------------------------------------------------------------------------
DD        wind direction        1                  X                       X
FF        wind speed            1                  X                       X
U         u wind component      1                  X                       X
V         v wind component      1                  X                       X
T         air temperature       2                  X                       X             X             X
TV        virtual temperature   2                  X                       X             X             X
TD        dewpoint temperature  2                  X                       X             X
RH        relative humidity     2                  X                       X             X
Q         specific humidity     2                  X                       X             X
DPD       dewpoint depression   2                  X                       X             X
AH        absolute humidity     2                  X                       X             X
MEDEDR    median EDR            1                                          X            
MAXEDR    maximum EDR           1                                          X            
TURBIDX   turbulence index      1                                          X              
HT        altitude              2                  X                                                   X
P         pressure              2                  X                                                   X
LAT       track latitude        1                  X            X
LON       track longitude       1                  X            X
ICECOND   icing condition       1                                          X

Internal Consistency Checks
---------------------------

  3   air temperature vs. dewpoint temperature

Provider QC Checks
------------------

- Only the TAMDAR reports have provider QC results.


Last updated 16 March 2017









ApplySandwichStrip

pFad - (p)hone/(F)rame/(a)nonymizer/(d)eclutterfier!      Saves Data!


--- a PPN by Garber Painting Akron. With Image Size Reduction included!

Fetched URL: https://madis.ncep.noaa.gov/madis_acarsp_qc.shtml

Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy