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kvalobs:kvoss:meetings:20100110 [2010-01-11 15:00:02]
matthiasm
kvalobs:kvoss:meetings:20100110 [2010-01-12 12:31:55]
oleet
Line 4: Line 4:
  
 Participants: Per-Ove, Solfrid, Ole Einar, Matthias (author of this page) Participants: Per-Ove, Solfrid, Ole Einar, Matthias (author of this page)
-Forfall: Paul+ 
 +Not present: Paul 
 + 
 +===== Issues discussed: =====
  
   * Test with different kinds of precipitation data: Convective, terrain (complex/flat), proximity to Swedish border   * Test with different kinds of precipitation data: Convective, terrain (complex/flat), proximity to Swedish border
-  * Precipitation measurements have already 10% measurement inaccuracy; good result if we can achieve say 100% accuracy in estimated values+ 
 +  * Precipitation measurements have already 10% measurement inaccuracy; good result if we can achieve a certain (yet unknown) percentage accuracy in estimated values 
   * Convective case especially challenging: Half of stations could have precipitation, other half not.   * Convective case especially challenging: Half of stations could have precipitation, other half not.
 +
   * Automatic QC2 should give better result than HQC --> Could this be tested? (Hypothetical HQC test dataset could be used and compared with automatic QC2)   * Automatic QC2 should give better result than HQC --> Could this be tested? (Hypothetical HQC test dataset could be used and compared with automatic QC2)
 +
   * Tests of QC2 should be carried out using historic data. Results should be compared with measurements.   * Tests of QC2 should be carried out using historic data. Results should be compared with measurements.
 +
   * We have enough data for extensive evaluation and reliable statistical error estimations.   * We have enough data for extensive evaluation and reliable statistical error estimations.
-  * Should HQC still check results of automatic QC2 (probably not) 
-  * Is QC2 giving better results than values of numerical models that are stored in KDVH. --> Test 
  
-Tests of different datasets/precipitation types:+  * Should HQC still check results of automatic QC2 (probably not feasible) 
 + 
 +  * Is QC2 giving better results than values of numerical models that are stored in KDVH. --> Test this 
 + 
 + 
 +===== Acceptance tests with different datasets: ===== 
   - Precipitation type (convective/frontal)   - Precipitation type (convective/frontal)
 +
   - Regions/topography/catchment areas   - Regions/topography/catchment areas
 +
   - Station edensity/coverage   - Station edensity/coverage
  
  
  
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