Benin: Error PILOT BUFR Data

Owned by Xiaoxia Chen
Mar 15, 2022
1 min read

Background

  • 08/23 request from ECMWF: Wrong PILOT reports from Cotonou in Benin (65344)

  • 08/24 registered in the GISC ticket system and assigned to GISC Casablanca

Goal

  • NMC Cotonou, Benin: to send out 2 profiles (309050 and 309057) (IUXX01 DBBB)

    • IUSH01 DBBB (309057), identifier: 65344

Progress

  • From 22 February, the BUFR reports from Cotonou (65344) (template 309057) are good

Basic Information

TTAAii

Decode as

CCCC

Descriptor

Data

Comment

TTAAii

Decode as

CCCC

Descriptor

Data

Comment

IUSH01

Radiosondes/pibal reports from fixed land stations (entire sounding)

DBBB

309057  

142 levels

best

309052

all variables,  
142 levels  

good

IUSD01

309052  

most variables,     part A only    

X

309052  

pressure and winds, part A only

X  (identifier 06002  XX)

The IUSH01 TTAAii Data Designators decode as:

  • T1 (I): Observational data (Binary coded) - BUFR

  • T1T2 (IU): Upper air

  • T1T2A1(IUS): Radiosondes/pibal reports from fixed land stations (entire sounding)

  • A2 (H): 90°E - 0° tropical belt (Remarks from Volume-C: NilReason)

The IUSD01 TTAAii Data Designators decode as:

  • T1 (I): Observational data (Binary coded) - BUFR

  • T1T2 (IU): Upper air

  • T1T2A1 (IUS): Radiosondes/pibal reports from fixed land stations (entire sounding)

  • A2 (D): 90°E - 0° northern hemisphere(The bulletin collects reports from stations: 10035;Schleswig;) (Remarks from Volume-C: high resolution 2 sec.)

 

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