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GHG-CCI: Data products

Overview

This website provides information and access to the satellite-derived atmospheric carbon dioxide (CO2) and methane (CH4) data products generated within the GHG-CCI project of ESA's Climate Change Initiative (CCI).

The table below provides a short overview about our core data products. These products are generated with so-called "ECV Core Algorithms" (ECAs) . These products are near-surface-sensitive dry-air column-averaged mole fractions (mixing ratios) of carbon dioxide (CO2) and methane (CH4), denoted XCO2 (in micromol/mol, abbreviated ppm) and XCH4 (in nanomol/mol, abbreviated ppb) generated from SCIAMACHY on ENVISAT and TANSO-FTS onboard GOSAT.

Note that we provide Level 2 data products generated from individual sensors as well as merged (from different sensors and/or retrieval algorithms) Level 2 products ("EMMA products").

Typically we have generated the same product (e.g., XCO2 from GOSAT) using different retrieval algorithms. We encourage users of our data products to make use of the fact that typically several different methods are available to generate a given product. This gives users the possibility to find out if important conclusions drawn by using one product are robust with respect to the method used to generate that product. This however may require significant effort and is therefore not always possible.

For users who only want to use one product but do not know which one to choose, we aimed at defining one recommended baseline product generated with a baseline algorithm (see table below). The other products are called alternative products. Note that the quality of an alternative product may be (on average) equivalent to the corresponding baseline product. Typically different methods have different strength and weaknesses and therefore which product to use for a given application is expected to depend on the application. For most products we found small but potentially still significant differences between the baseline and the alternative products but have not yet been able to clearly identify which of the products is better (e.g., due to the limited number of ground-based validation sites). For details we refer to the documents and peer-reviewed scientific publications listed below or elsewhere on the GHG-CCI website (see Documents and Publications).

ECA products: GHG-CCI Core Products
Product Main ID Product Product details Sensor Algorithm (baseline) Algorithm (alternative) Comment
XCO2_SCI XCO2 Level 2, CO2 column-averaged dry-air mole fraction SCIAMACHY/ENVISAT BESD WFMD -
XCO2_GOS XCO2 Level 2, CO2 column-averaged dry-air mole fraction TANSO/GOSAT OCFP (UoL-FP) SRFP (RemoTeC) -
XCO2_EMMA XCO2 Level 2, CO2 column-averaged dry-air mole fraction SCIAMACHY and GOSAT EMMA none Ensemble product obtained by merging several SCIAMACHY and GOSAT Level 2 products.
XCH4_SCI XCH4 Level 2, CH4 column-averaged dry-air mole fraction SCIAMACHY/ENVISAT WFMD, IMAP (baseline not yet defined) Note: degradation issues after October 2005
XCH4_GOS_FP XCH4 Level 2, CH4 column-averaged mole fraction TANSO/GOSAT SRFP (RemoTeC) OCFP (UoL-FP) Full Physics (FP) products generated with FP algorithms
XCH4_GOS_PR XCH4 Level 2, CH4 column-averaged dry-air mole fraction TANSO/GOSAT OCPR (UoL-PR) SRPR (RemoTeC) PRoxy (PR) products generated with PR algorithms (using CO2 as a proxy for the light path / dry air column)
XCH4_EMMA XCH4 Level 2, CH4 column-averaged dry-air mole fraction GOSAT EMMA none Ensemble product obtained by merging several GOSAT Level 2 products.

The table above lists the GHG-CCI core data products, which are Level 2 (swath) products. However, we now also have Level 3 (gridded) products in Obs4MIPs format. These are monthly Obs4MIPs products at 5 deg x 5 deg resolution:

GHG-CCI: XCO2 and XCH4 Obs4MIPs products
Product Version Related Level 2 Sensors Comments Documents DOI Link to data (for registration see below)
XCO2 v2 CRDP4 SCIAMACHY and TANSO merged Monthly, 5deg x 5deg; time coverage: 2003-2015 TechNote To be added. XCO2 v2 Obs4MIPs product
XCH4 v2 CRDP4 SCIAMACHY and TANSO merged Monthly, 5deg x 5deg; time coverage: 2003-2015 TechNote To be added. XCH4 v2 Obs4MIPs product
XCO2 v1 CRDP3 SCIAMACHY and TANSO merged Monthly, 5deg x 5deg; time coverage: 2003-2014 TechNote Reuter, M.; Buchwitz, M.; Aben, I.; Boesch, H.; Butz, A.; Detmers, R.G.; Hasekamp, O.P.; Heymann, J.; Parker, R.; Schneising, O.; Somkuti, P. (2016): ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Merged SCIAMACHY and GOSAT Level 3 gridded atmospheric column-average carbon dioxide (XCO2) product in Obs4MIPs format. Centre for Environmental Data Analysis, 10 October 2016. doi:10.5285/3FAE8371-0CBB-4B21-9EA6-7A1FC293C4A2. XCO2 v1 Obs4MIPs product
XCH4 v1 CRDP3 SCIAMACHY and TANSO merged Monthly, 5deg x 5deg; time coverage: 2003-2014 TechNote Buchwitz, M.; Reuter, M.; Aben, I.; Boesch, H.; Butz, A.; Detmers, R.G.; Frankenberg, C.; Hasekamp, O.P.; Parker, R.; Schneising, O.; Somkuti, P. (2016): ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Merged SCIAMACHY and GOSAT Level 3 gridded atmospheric column-average methane (XCH4) product in Obs4MIPs format. Centre for Environmental Data Analysis, 10 October 2016. doi:10.5285/C965E4AC-D2AF-4BAA-9E99-A234E9BA0193. XCH4 v1 Obs4MIPs product

The table below provides information on the GHG-CCI products generated with so-called "Additional Constraints Algorithms" (ACAs) . Note that these products are not the GHG-CCI core products. This implies that data format and other requirements (e.g., documentation) are not as strictly handled as for our core products.

ACA products: Overview
Product ID Product Sensor Algorithm / Institute
CO2_AIR_NLIS Mid/upper tropospheric CO2 column AIRS NLIS / LMD
CO2_IAS_NLIS Mid/upper tropospheric CO2 column IASI NLIS / LMD
CO2_ACE_CLRS Upper trop. / stratospheric CO2 profile ACE-FTS CLRS / LMD
CH4_IAS_NLIS Mid/upper tropospheric CH4 column IASI NLIS / LMD
CH4_IAS_ASMT Tropospheric CH4 profile (DoF=1) IASI ASIMUT-ALVL (ASMT) / BIRA
CH4_MIP_IMK Upper trop. / stratospheric CH4 profile MIPAS MIPAS / KIT-IMK
CH4_SCI_ONPD Stratospheric CH4 profile SCIAMACHY ONPD / IUP-UB
CO2_SCI_ONPD Stratospheric CO2 profile SCIAMACHY ONPD / IUP-UB

How to register to get access to our data products?

If you are interested to obtain our data products please CLICK HERE TO REGISTER .

Don't worry, it only requires 2 minutes or even less. After registration an e-mail will be sent to you (automatically) with information how to obtain our data products and related information. You will be provided with username and password to be used if you click on the "Link to product" links as given in the tables below .

Data products

We aim at releasing each year improved version of our data sets which are called Climate Research Data Package (CRDP).

Latest version: CRDP#4 (to be released in February/March 2017).

Previous versions: CRDP#1 (released in 2013). CRDP#2 (released in March 2015). CRDP#3 (released in February 2016).

Below one table is given for each product providing a link to access the data product (requires registration, see above) and providing links to product specific documentation (no registration required) such as Product User Guide (PUG) and Algorithm Theoretical Basis Document (ATBD).

GHG-CCI core products generated with ECAs

XCO2 products

CO2_SCI_BESD
Product:XCO2 Sensor:SCIAMACHY/ENVISAT Algorithm:BESD Provider:IUP-UB
Contact: Maximilian Reuter (mreuter at iup.physik.uni-bremen.de)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
02.00.04 CRDP#1 Released - BESD PUG BESD ATBD GHG-CCI PVIRv2 BESD website global (land), 8.2002-3.2012 Reuter et al., 2011 BESD product
02.00.08 CRDP#2 Released - BESD-PUG BESD-ATBD BESD-SVR BESD-CECR PVIRv3.2 BESD website global (land), 8.2002-3.2012 Reuter et al., 2011 BESD product (*)
02.01.01 CRDP#3 Released - BESD-PUG BESD-ATBD BESD-SVR BESD-CECR PVIRv4 BESD website global (land), 1.2003-3.2012 Reuter et al., 2011 BESD product (*)
02.01.02 CRDP#4 Released - BESD-PUG BESD-ATBD BESD-SVR BESD-CECR PVIRv5 BESD website global (land), 1.2003-3.2012 Reuter et al., 2011 BESD product (*)
(*) One NetCDF file per day OR entire data set in one file.

CO2_SCI_WFMD
Product:XCO2 Sensor:SCIAMACHY/ENVISAT Algorithm:WFMD Provider:IUP-UB
Contact: Oliver Schneising (schneising at iup.physik.uni-bremen.de)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
3.3 CRDP#1 Released - WFMD PUG WFMD ATBD GHG-CCI PVIRv2 WFMD website global (land), 10.2002-4.2012 Schneising et al., 2011 WFMD product
3.8 CRDP#2 Released - WFMD-PUG WFMD-ATBD WFMD-SVR WFMD-CECR PVIRv3.2 WFMD website global (land), 10.2002-4.2012 Schneising et al., 2011 WFMD product (*)
3.9 CRDP#3 Released - WFMD-PUG WFMD-ATBD WFMD-SVR WFMD-CECR PVIRv4 WFMD website global (land), 10.2002-4.2012 Schneising et al., 2011 WFMD product (*)
4.0 CRDP#4 Released - WFMD-PUG WFMD-ATBD WFMD-SVR WFMD-CECR PVIRv5 WFMD website global (land), 10.2002-4.2012 Schneising et al., 2011 WFMD product (*)
(*) One NetCDF file per day OR entire data set in one file.

CO2_GOS_OCFP
Product:XCO2 Sensor:TANSO/GOSAT Algorithm:OCFP Provider:Univ.Leicester
Contact: Hartmut Boesch (hb100 at leicester.ac.uk)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
4.0 CRDP#1 Released - OCFP PUG OCFP ATBD GHG-CCI PVIRv2 UoL GHG website global, 6.2009-1.2012 Parker et al., 2011 OCFP product
5.0 - Issue identified with reported uncertainty; solved in version 5.1. README 1st OCFP PUG OCFP ATBD OCFP SVR (init.val.) UoL GHG website global (land), 4.2009-12.2013 Cogan et al., 2012 OCFP product
5.1 CRDP#2 Released Bug identified related to variable pressure_weight. Solved in v5.2, which we recommend to use. OCFP-PUG OCFP-ATBD OCFP-SVR OCFP-CECR PVIRv3.2 UoL GHG website global (land), 4.2009-12.2013 Cogan et al., 2012 OCFP product
5.2 - Released Pressure weight bug removed and updated XCO2 using new bias correction. OCFP-PUG Not available OCFP-CECR UoL GHG website global (land), 4.2009-12.2013 Cogan et al., 2012 OCFP product
6.0 CRDP#3 Released - OCFP-PUG Not available OCFP-CECR PVIRv4 UoL GHG website global, 4.2009-12.2014 Cogan et al., 2012 OCFP product (*)
7.0 CRDP#4 Released - OCFP-PUG OCFP-ATBD OCFP-SVR OCFP-CECR PVIRv5 UoL GHG website global, 4.2009-12.2015 Cogan et al., 2012 OCFP product (*)
(*) One NetCDF file per day OR entire data set in one file.

CO2_GOS_SRFP
Product:XCO2 Sensor:TANSO/GOSAT Algorithm:SRFP Provider:SRON/KIT
Contact: Rob Detmers (R.G.Detmers at sron.nl)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
2.1 CRDP#1 Released - SRFP PUG SRFP ATBD GHG-CCI PVIRv2 SRON GHG website global (land), 6.2009-9.2012 Butz et al., 2011 SRFP product
2.3.5 - Preliminary, unvalidated Minor bugs detected -> please use v2.3.6 SRFP PUG SRFP ATBD SRFP SVR (init.val.) RemoTeC website global (land), 6.2009-12.2013 Butz et al., 2011 SRFP product (*)
2.3.6 CRDP#2 Released - SRFP-PUG SRFP-ATBD SRFP-SVR SRFP-CECR PVIRv3.2 RemoTeC website global (land), 6.2009-12.2013 Butz et al., 2011 SRFP product (*)
2.3.7 CRDP#3 Released - SRFP-PUG SRFP-ATBD SRFP-SVR SRFP-CECR PVIRv4 RemoTeC website global, 6.2009-12.2014 Butz et al., 2011 SRFP product
2.3.8 CRDP#4 Released - SRFP-PUG SRFP-ATBD SRFP-SVR SRFP-CECR PVIRv5 RemoTeC website global, 6.2009-12.2015 Butz et al., 2011 SRFP product
(*) One NetCDF file per day OR entire data set in one file.

CO2_EMMA
Product:XCO2 Sensors:SCIAMACHY and GOSAT Algorithm:EMMA Provider:Joint(IUP-UB)
Contact: Maximilian Reuter (mreuter at iup.physik.uni-bremen.de)
Version CRDP? Status Readme Validation Website Coverage Peer reviewed reference Link to product
1.5 CRDP#1 Released - GHG-CCI PVIRv2 EMMA website global (land), 6.2009-7.2010 Reuter et al., 2013 EMMA product
1.7 CRDP#2 Released - PVIRv3.2 EMMA website global (land), 6.2009-7.2010 Reuter et al., 2013 EMMA product
2.0 - Preliminary, unvalidated - - EMMA website global (land), 6.2009-3.2012(v2a, v2b) or -5.2013(v2c) Reuter et al., 2013 EMMA product
2.1 CRDP#3 Released - PVIRv4 EMMA website global (land), 6.2009-5.2013 Reuter et al., 2013 EMMA product
2.2 CRDP#4 Released - PVIRv5 EMMA website global (land), 2009-2012 Reuter et al., 2013 EMMA product

XCH4 products

CH4_SCI_WFMD
Product:XCH4 Sensor:SCIAMACHY/ENVISAT Algorithm:WFMD Provider:IUP-UB
Contact: Oliver Schneising (schneising at iup.physik.uni-bremen.de)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
3.3 CRDP#1 Released - WFMD PUG WFMD ATBD GHG-CCI PVIRv2 WFMD website global, 8.2002-12.2011 Schneising et al., 2011 WFMD product
3.7 CRDP#2 Released - WFMD-PUG WFMD-ATBD WFMD-SVR WFMD-CECR PVIRv3.2 WFMD website global, 10.2002-12.2011 Schneising et al., 2011 WFMD product (*)
3.9 CRDP#3 Released - WFMD-PUG WFMD-ATBD WFMD-SVR WFMD-CECR PVIRv4 WFMD website global, 10.2002-12.2011 Schneising et al., 2011 WFMD product (*)
4.0 CRDP#4 Released - WFMD-PUG WFMD-ATBD WFMD-SVR WFMD-CECR PVIRv5 WFMD website global, 10.2002-12.2011 Schneising et al., 2011 WFMD product (*)
(*) One NetCDF file per day OR entire data set in one file.

CH4_SCI_IMAP
Product:XCH4 Sensor:SCIAMACHY/ENVISAT Algorithm:IMAP Provider:SRON/JPL
Contact: Christian Frankenberg (Christian.Frankenberg at jpl.nasa.gov)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
6.0 CRDP#1 Released - IMAP PUG not available GHG-CCI PVIRv2 not available global (land), 1.2003-4.2012 Frankenberg et al., 2011 IMAP product
7.0 CRDP#2 Released README 1st IMAP-PUG IMAP-ATBD IMAP-SVR IMAP-CECR PVIRv3.2 IMAP website global (land), 1.2003-4.2012 Frankenberg et al., 2011 IMAP product
7.1 CRDP#3 Released - IMAP-PUG IMAP-ATBD IMAP-SVR IMAP-CECR PVIRv4 IMAP website global (land), 1.2003-4.2012 Frankenberg et al., 2011 IMAP product
7.2 CRDP#4 Released - IMAP-PUG IMAP-ATBD IMAP-SVR IMAP-CECR (link to be updated) PVIRv5 IMAP website global (land), 1.2003-4.2012 Frankenberg et al., 2011 IMAP product

CH4_GOS_OCPR
Product:XCH4 Sensor:TANSO/GOSAT Algorithm:OCPR Provider:Univ.Leicester
Contact: Hartmut Boesch (hb100 at leicester.ac.uk)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
4.0 CRDP#1 Released - OCPR PUG OCPR ATBD GHG-CCI PVIRv2 UoL GHG website global, 6.2009-1.2012 Parker et al., 2011 OCPR product
5.0 Issues identified, please use v5.1 Preliminary, unvalidate README 1st OCPR PUG OCPR ATBD OCPR SVR (init.val.) UoL GHG website global (land), 4.2009-12.2013 Parker et al., 2011 OCPR product
5.1 CRDP#2 Released Bug identified related to variable pressure_weight. Solved in v5.2. OCPR-PUG OCPR-ATBD OCPR-SVR OCPR-CECR PVIRv3.2 UoL GHG website global (land), 4.2009-12.2013 Parker et al., 2011 OCPR product
5.2 - Released Pressure weight bug removed (see v5.1). Not available Not available OCPR-CECR UoL GHG website global (land), 4.2009-12.2013 Parker et al., 2011 OCPR product
6.0 CRDP#3 Released - OCPR-PUG Not available OCPR-CECR PVIRv4 UoL GHG website global, 4.2009-12.2014 Parker et al., 2011 OCPR product
7.0 CRDP#4 Released - OCPR-PUG OCPR-ATBD OCPR-SVR OCPR-CECR PVIRv5 UoL GHG website global, 4.2009-12.2015 Parker et al., 2011 OCPR product

CH4_GOS_OCFP
Product:XCH4 Sensor:TANSO/GOSAT Algorithm:OCFP Provider:Univ.Leicester
Contact: Hartmut Boesch (hb100 at leicester.ac.uk)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
1.0 CRDP#3 Released - OCFP-PUG Not available OCFP-CECR PVIRv4 UoL GHG website global, 4.2009-12.2014 Parker et al., 2011 OCFP product
2.02 CRDP#4 Released Issues, under investigation, new version in preparation ! OCFP-PUG OCFP-ATBD OCFP-SVR OCFP-CECR PVIRv5 UoL GHG website global, 4.2009-12.2015 Parker et al., 2011 OCFP product
2.1 post CRDP#4 Released - OCFP-PUG OCFP-ATBD OCFP-SVR OCFP-CECR UoL GHG website global, 4.2009-12.2015 Parker et al., 2011 OCFP product

CH4_GOS_SRFP
Product:XCH4 Sensor:TANSO/GOSAT Algorithm:SRFP Provider:SRON/KIT
Contact: Rob Detmers (R.G.Detmers at sron.nl)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
2.1 CRDP#1 Released - SRFP PUG SRFP ATBD GHG-CCI PVIRv2 SRON GHG website global (land), 6.2009-9.2012 Butz et al., 2011 SRFP product
2.3.5 - Preliminary, unvalidated Minor bugs detected -> please use v2.3.6 SRFP PUG SRFP ATBD SRFP SVR (init.val.) RemoTeC website global (land), 6.2009-12.2013 Butz et al., 2011 SRFP product (*)
2.3.6 CRDP#2 Released - SRFP-PUG SRFP-ATBD SRFP-SVR SRFP-CECR PVIRv3.2 RemoTeC website global (land), 6.2009-12.2013 Butz et al., 2011 SRFP product (*)
2.3.7 CRDP#3 Released - SRFP-PUG SRFP-ATBD SRFP-SVR SRFP-CECR PVIRv4 RemoTeC website global, 6.2009-12.2014 Butz et al., 2011 SRFP product (*)
2.3.8 CRDP#4 Released - SRFP-PUG SRFP-ATBD SRFP-SVR SRFP-CECR PVIRv5 RemoTeC website global, 6.2009-12.2015 Butz et al., 2011 SRFP product (*)
(*) One NetCDF file per day OR entire data set in one file.

CH4_GOS_SRPR
Product:XCH4 Sensor:TANSO/GOSAT Algorithm:SRPR Provider:SRON/KIT
Contact: Rob Detmers (R.G.Detmers at sron.nl)
Version CRDP? Status Readme PUG ATBD Validation Website Coverage Peer reviewed reference Link to product
2.3.5 - Preliminary, unvalidate Minor bugs detected -> please use v2.3.6 SRPR PUG SRPR ATBD SRPR SVR (init.val.) RemoTeC website global (land), 6.2009-12.2013 Butz et al., 2010 SRPR product (*)
2.3.6 CRDP#2 Released - SRPR-PUG SRPR-ATBD SRPR-SVR SRPR-CECR PVIRv3.2 RemoTeC website global (land), 6.2009-12.2013 Butz et al., 2010 SRPR product (*)
2.3.7 CRDP#3 Released - SRPR-PUG SRPR-ATBD SRPR-SVR SRPR-CECR PVIRv4 RemoTeC website global, 6.2009-12.2014 Butz et al., 2010 SRPR product (*)
2.3.8 CRDP#4 Released - SRPR-PUG SRPR-ATBD SRPR-SVR SRPR-CECR PVIRv5 RemoTeC website global, 6.2009-12.2015 Butz et al., 2010 SRPR product (*)
(*) One NetCDF file per day OR entire data set in one file.

CH4_EMMA
Product:XCH4 Sensor:GOSAT Algorithm:EMMA Provider:Joint(IUP-UB)
Contact: Maximilian Reuter (mreuter at iup.physik.uni-bremen.de)
Version CRDP? Status Readme Validation Website Coverage Peer reviewed reference Link to product
1.0 CRDP#3 Released - PVIRv4 EMMA CH4 website global (land), 6.2009-5.2014 Reuter et al., 2013 EMMA product
1.2 CRDP#4 Released - PVIRv5 EMMA CH4 website global (land), 2010-2014 Reuter et al., 2013 EMMA product

GHG-CCI additional constraints products generated with ACAs

Note: In the tables below (1) = Mid/upper tropospheric column; (2) = Upper tropospheric / stratospheric profile; (3) = Tropospheric profile (DoF=1).

ACA product: CO2_AIR_NLIS
Product:CO2(1) Sensor:AIRS Algorithm:NLIS Provider:LMD
Contact: Cyril Crevoisier (Cyril.Crevoisier at lmd.polytechnique.fr)
Version CRDP? Status Docu Provider Coverage Link to product
1.0 CRDP#1 Released PUG LMD 2003-2007 NLIS product

ACA product: CO2_IAS_NLIS
Product:CO2(1) Sensor:IASI Algorithm:NLIS Provider:LMD
Contact: Cyril Crevoisier (Cyril.Crevoisier at lmd.polytechnique.fr)
Version CRDP? Status Docu Provider Coverage Link to product
3.1 CRDP#1 Released PUG LMD 2007-2011 NLIS product
7.1 CRDP#2 Preliminary, unvalidated - LMD 2007-2012 NLIS product
4.0 CRDP#3 Released ATBD PUG PVIRv4 LMD 7.2007-12.2014 NLIS product
8.3.2 CRDP#4 Released ATBD PUG PVIRv5 LMD 7.2007-11.2015 NLIS product

ACA product: CH4_IAS_NLIS
Product:CH4(1) Sensor:IASI Algorithm:NLIS Provider:LMD
Contact: Cyril Crevoisier (Cyril.Crevoisier at lmd.polytechnique.fr)
Version CRDP? Status Docu Provider Coverage Link to product
3.1 CRDP#1 Released PUG LMD 2007-2011 NLIS product
7.1 CRDP#2 Preliminary, unvalidated Not available LMD 2007-2012 NLIS product
8.3 CRDP#3 Released ATBD PUG PVIRv4 LMD 7.2007-6.2015 NLIS product
8.3.2 CRDP#4 Released ATBD PUG PVIRv5 LMD 7.2007-11.2015 NLIS product

ACA product: CO2_ACE_CLRS
Product:CO2(2) Sensor:ACE-FTS Algorithm:CLRS Provider:LMD
Contact: Cyril Crevoisier (Cyril.Crevoisier at lmd.polytechnique.fr)
Version CRDP? Status Docu Provider Coverage Link to product
3.1 CRDP#1 Released PUG LMD 2004-2010 CLRS product
TBD CRDP#2 Preliminary, unvalidated - LMD 2004-2006 CLRS product

ACA product: CH4_MIP_IMK
Product:CH4(2) Sensor:MIPAS Algorithm:MIP Provider:KIT
Contact: Alexandra Laeng (Alexandra.Laeng at kit.edu)
Version CRDP? Status Docu Provider Coverage Link to product
V5R_CH4_222 CRDP#1 Released PUG ATBD KIT 2005-2011 MIP product
V5H_CH4_21 (2002-2004), V5R_CH4_224 (2005-2012) CRDP#3 - CRDP#4 Released ATBD PVIRv5 KIT 2002-2012 MIP product

ACA product: CO2_SCI_ONPD
Product:CO2(2) Sensor:SCIAMACHY (solar occ.) Algorithm:ONPD Provider:IUP-UB
Contact: Stefan Noel (Stefan.Noel at iup.physik.uni-bremen.de)
Version CRDP? Status Docu Provider Coverage Link to product
4.1.2 CRDP#1 Released PUG ATBD IUP-UB ONPD website 2002-2012 (50N-70N ) ONPD product
4.5.2 CRDP#2 - CRDP#4 Released PUG ATBD SVR PVIRv5 IUP-UB ONPD website 8.2002-4.2012 (50N-70N ) ONPD product

ACA product: CH4_SCI_ONPD
Product:CH4(2) Sensor:SCIAMACHY (solar occ.) Algorithm:ONPD Provider:IUP-UB
Contact: Stefan Noel (Stefan.Noel at iup.physik.uni-bremen.de)
Version CRDP? Status Docu Provider Coverage Link to product
4.1.2 CRDP#1 Released PUG ATBD IUP-UB ONPD website 2002-2012 (50N-70N ) ONPD product
4.5.2 CRDP#2 - CRDP#4 Released PUG ATBD SVR PVIRv5 IUP-UB ONPD website 8.2002-4.2012 (50N-70N ) ONPD product

ACA product: CH4_IAS_ASMT
Product:CH4(3) Sensor:IASI Algorithm:ASMT Provider:BIRA
Contact: Evelyn De Wachter (evelyn.dewachter at aeronomie.be)
Version CRDP? Status Docu Provider Coverage Link to product
3.1 CRDP#4 Released PUG ATBD PVIRv5 BIRA IASI website 3.2011-12.2014 (60S-70N ) ASMT product from BIRA website

Last change: 2-Mar-2017

Author: Michael.Buchwitz@iup.physik.uni-bremen.de