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1) NPROVS: CrIMSS MiRS NUCAPS 2) Moisture Weighting Issue. Tony Reale and Bomin Sun Nov. 6, 2012. MetOp -B ATOVS, MIRS, IASI, IASI (EU) GRAS. JPSS-NPP CrIMSS (2) MIRS . NASA-EOS-Aqua AIRS. NOAA-18 ATOVS, MIRS. RADIOSONDE DROPSONDE NWP. FORMOSAT-3, 4 COSMIC (UCAR).

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1 nprovs crimss mirs nucaps 2 moisture weighting issue

1) NPROVS:CrIMSSMiRSNUCAPS2) Moisture WeightingIssue

Tony Reale and Bomin Sun

Nov. 6, 2012

slide2

MetOp-B

ATOVS, MIRS,

IASI, IASI (EU)

GRAS

JPSS-NPP

CrIMSS (2)

MIRS

NASA-EOS-Aqua

AIRS

NOAA-18

ATOVS, MIRS

RADIOSONDE

DROPSONDE

NWP

FORMOSAT-3,4

COSMIC (UCAR)

NOAA-19

ATOVS, MIRS

DMSP F-16,17,18

MIRS

GOES-11,13,12

IR Soundings

MetOp-A

ATOVS, MIRS,

IASI, IASI (EU)

GRAS

Yes

Plan

No

NOAA Products Validation System (NPROVS) Schematic

slide5

Mean

SD

RMS

AIRS QC

Pass

RMS

Bias

SD

slide6

Mean

SD

RMS

AIRS QC

P + F

slide9

NWP baseline

AIRS QC Pass

slide15

CrIMSS QC definitions:High (IR + MW) … 15%Low (IR only) … zeroLow (MW only) … 65%Poor (non-converge) … 20%NUCAPS QC definitions: Pass … 20%Fail … 80%(… only fgess available)

slide16

CrIMSS 42 levels

CrIMSS QC (remove Poor) … Baseline

slide23

CrIMSS QC (remove Poor) … Baseline

Base + NUCAPS QC (pass) + CrIMSS QC (high (IR + MW))

slide24

… NUCAPS now indicated as “Retrieval”

NUCAPS

CrIMSS QC (remove Poor) … Baseline

crimss idps 42 levels

CrIMSS IDPS 42 levels ?

averaged over 1km T and 2km H20

Lower levels 100m apart

profiles begin 500m (T) and 1km (H20) above srfc

gap from 30 to 10 hPa

summary
Summary
  • Slow progress toward full access of CrIMSS, NCAPS and MiRS operational data streams
  • Inconsistency with weighted mean Moisture fraction calculation appears sample characteristic related
  • Not getting full compliment of NUCAPS products
  • QC definition ambiguities
  • CrIMSS 42 levels ??
  • Preparing to access Special ARM datasets (and Beltsville)