Difference between revisions of "Making Science Data Easier to Use with OPeNDAP"
From Earth Science Information Partners (ESIP)
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* 01 Sep: <nowiki>http://airspar1u.ecs.nasa.gov/opendap/Aqua_AIRS_Level2/AIRX2RET.005//2009/244/AIRS.2009.09.01.202.L2.RetStd.v5.2.2.0.G09245202547.hdf</nowiki> | * 01 Sep: <nowiki>http://airspar1u.ecs.nasa.gov/opendap/Aqua_AIRS_Level2/AIRX2RET.005//2009/244/AIRS.2009.09.01.202.L2.RetStd.v5.2.2.0.G09245202547.hdf</nowiki> | ||
− | = Ferret Example = | + | = Ferret/GrADS Example = |
CO2 and the Jetstream, based on [http://yly-mac.gps.caltech.edu/OCO/4raphael/Chahine_CO2_08%20copy.pdf Chahine et al., 2008, Fig.3] | CO2 and the Jetstream, based on [http://yly-mac.gps.caltech.edu/OCO/4raphael/Chahine_CO2_08%20copy.pdf Chahine et al., 2008, Fig.3] | ||
Links: | Links: | ||
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contour/k=12/L=667/overlay HGT | contour/k=12/L=667/overlay HGT | ||
go land | go land | ||
+ | |||
+ | GrADS Commands | ||
+ | sdfopen http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C2M.005/2003/AIRS.2003.07.01.L3.CO2Std031.v5.4.12.67.X09261105833.hdf | ||
+ | q file | ||
+ | set gxout shaded | ||
+ | set clevs 0.000362 .000364 .000366 .000368 .000370 .000372 .000374 .000376 .000378 .000380 | ||
+ | set csmooth on | ||
+ | d mole_fraction_o | ||
+ | run cbarm.gs | ||
+ | sdfopen http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.derived/pressure/hgt.mon.mean.nc | ||
+ | q file 2 | ||
+ | set gxout contour | ||
+ | set cint 100 | ||
+ | d hgt.2(t=668,z=6) |
Revision as of 05:45, July 12, 2010
N.B.: Do not paste these OPeNDAP URLs into a browser! In general, this will result in downloading the original file in its entirety. The URLs are meant to be pasted into an OPeNDAP client.
Panoply Examples
- Tropospheric NO2 from OMI for July 7 2010: http://acdisc.gsfc.nasa.gov/opendap/HDF-EOS5/Aura_OMI_Level3/OMNO2e.003//2010/OMI-Aura_L3-OMNO2e_2010m0707_v003-2010m0708t161138.he5(Does not work in GrADS)
Ozone algorithm comparison
- http://acdisc.gsfc.nasa.gov/opendap/HDF-EOS5/Aura_OMI_Level3/OMTO3e.003/2010/OMI-Aura_L3-OMTO3e_2010m0101_v003-2010m0108t061829.he5
- http://acdisc.gsfc.nasa.gov/opendap/HDF-EOS5/Aura_OMI_Level3/OMTO3d.003/2010/OMI-Aura_L3-OMTO3d_2010m0101_v003-2010m0106t053032.he5
CO2 comparison
- June 2010: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C2M.005/2010/AIRS.2010.06.01.L3.CO2Std030.v5.6.1.85.X10189104304.hdf
- June 2003: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C2M.005/2003/AIRS.2003.06.01.L3.CO2Std030.v5.4.12.67.X09261104526.hdf
IDV Examples
Carbon Monoxide Plume from California wildfires, seen in AIRS Daily Level 3 (AIRX3STD)
- 29 Aug: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3STD.005/2009/AIRS.2009.08.29.L3.RetStd001.v5.2.2.0.G09243131454.hdf
- 30 Aug: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3STD.005/2009/AIRS.2009.08.30.L3.RetStd001.v5.2.2.0.G09244141238.hdf
- 31 Aug: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3STD.005/2009/AIRS.2009.08.31.L3.RetStd001.v5.2.2.0.G09245132524.hdf
- 01 Sep: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3STD.005/2009/AIRS.2009.09.01.L3.RetStd001.v5.2.2.0.G09246131354.hdf
- 02 Sep: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3STD.005/2009/AIRS.2009.09.02.L3.RetStd001.v5.2.2.0.G09247131733.hdf
- 03 Sep: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3STD.005/2009/AIRS.2009.09.03.L3.RetStd001.v5.2.2.0.G09248131356.hdf
Hint: Use ascending:CO_Total_Column_A, set range to 1E18 to 2.3E18.
Level 2 AIRS (AIRX2RET)
- 01 Sep: http://airspar1u.ecs.nasa.gov/opendap/Aqua_AIRS_Level2/AIRX2RET.005//2009/244/AIRS.2009.09.01.202.L2.RetStd.v5.2.2.0.G09245202547.hdf
Ferret/GrADS Example
CO2 and the Jetstream, based on Chahine et al., 2008, Fig.3 Links:
- Monthly CO2 from AIRS for July 2003: http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C2M.005/2003/AIRS.2003.07.01.L3.CO2Std031.v5.4.12.67.X09261105833.hdf ]
- Geopotential height from NCEP Reanalysis]: 500 mbar = level 12, July 2003 = time 667: http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.derived/pressure/hgt.mon.mean.nc
Ferret Commands:
set region/x=0:360 set data "http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C2M.005/2003/AIRS.2003.07.01.L3.CO2Std031.v5.4.12.67.X09261105833.hdf" shade/lev=(.000364,.000382,.000001) MOLE_FRACTION_OF_CARBON_DIOXIDE_IN_FREE_TROPOSPHERE set data "http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.derived/pressure/hgt.mon.mean.nc" contour/k=12/L=667/overlay HGT go land
GrADS Commands
sdfopen http://acdisc.gsfc.nasa.gov/opendap/Aqua_AIRS_Level3/AIRX3C2M.005/2003/AIRS.2003.07.01.L3.CO2Std031.v5.4.12.67.X09261105833.hdf q file set gxout shaded set clevs 0.000362 .000364 .000366 .000368 .000370 .000372 .000374 .000376 .000378 .000380 set csmooth on d mole_fraction_o run cbarm.gs sdfopen http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.derived/pressure/hgt.mon.mean.nc q file 2 set gxout contour set cint 100 d hgt.2(t=668,z=6)