OPeNDAP Server Dataset Access Form
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NC_GLOBAL.keywords: EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > NITROGEN COMPOUNDS > AMMONIA NC_GLOBAL.Conventions: CF-1.6, ACDD-1.3 NC_GLOBAL.source: CrIS instrument telemetry NC_GLOBAL.processing_level: 2 NC_GLOBAL.comment: NC_GLOBAL.acknowledgment: Support for this research was provided by NASA. NC_GLOBAL.standard_name_vocabulary: CF Standard Name Table v28 NC_GLOBAL.project: Sounder SIPS NC_GLOBAL.product_name_project: SNDR NC_GLOBAL.geospatial_bounds_crs: EPSG:4326 NC_GLOBAL.time_coverage_duration: P0000-00-00T00:06:00 NC_GLOBAL.product_name_duration: m06 NC_GLOBAL.creator_type: institution NC_GLOBAL.keywords_vocabulary: GCMD:GCMD Keywords NC_GLOBAL.platform: SUOMI-NPP > Suomi National Polar-orbiting Partnership NC_GLOBAL.platform_vocabulary: GCMD:GCMD Keywords NC_GLOBAL.product_name_platform: SNPP NC_GLOBAL.instrument: CrIS > Cross-track Infrared Sounder NC_GLOBAL.instrument_vocabulary: GCMD:GCMD Keywords NC_GLOBAL.product_name_instr: CRIS NC_GLOBAL.product_name_extension: nc NC_GLOBAL.featureType: point NC_GLOBAL.data_structure: swath NC_GLOBAL.cdm_data_type: Swath NC_GLOBAL.format_version: v02.00.36 NC_GLOBAL.title: Level-2 ESSPA-NH3 SNPP CrIS NC_GLOBAL.summary: The Level-2 ESSPA-NH3 product includes ammonia retrieval products from the ESSPA-NH3 algorithm for one six-minute interval. NC_GLOBAL.shortname: SNDRSNIL2ESPNH3 NC_GLOBAL.product_group: l2_esspa_nh3 NC_GLOBAL.references: Shephard, M. W. and K.E. Cady-Pereira: Cross-track Infrared Sounder (CrIS) satellite observations of tropospheric ammonia, Atmos. Meas. Tech., 8, 1323-1336, doi:10.5194/amt-8-1323-2015, 2015. NC_GLOBAL.contributor_name: Karen Cady-Pereira; Mark Shephard; Alan Lipton; Jean-Luc Moncet; Igor Polonski NC_GLOBAL.contributor_role: NH3 Retrieval PI; Retrieval developer; Retrieval PI; Retrieval PI; Forward Model NC_GLOBAL.history: 2017-05-15,16:34:38,mtheobal,ccast_main ../Snpp_Cris_L1b/1.8.0/pge/uw_v1.0rc8_deploy/l1b/inst_data/isa_snpp_773p1307.mat ../Snpp_Cris_L1b/1.8.0/pge/uw_v1.0rc8_deploy/l1b/inst_data/FIRfilter.mat ../Snpp_Cris_L1b/1.8.0/pge/uw_v1.0rc8_deploy/l1b/inst_data/nedn_filt_LR.mat /vol2/snppPro/OPS/s4pm/snpp/stations/V1_RE/run_algorithm/RUNNING.RUN_Snpp_Cris_L1b.2013120001200/l1b_template.nc snpp_nsr_A4 /vol2/snppPro/OPS/s4pm/snpp/stations/V1_RE/run_algorithm/RUNNING.RUN_Snpp_Cris_L1b.2013120001200 ./SNDR.SNPP.CRIS.20130430T0012.m06.g003.L1A.std.v01_10.G.170515125201.nc ./SNDR.SNPP.CRIS.20130430T0006.m06.g002.L1A.std.v01_10.G.170515125201.nc ./SNDR.SNPP.CRIS.20130430T0018.m06.g004.L1A.std.v01_10.G.170515125201.nc; Created on 2020-01-27T13:08:13.000Z by L2 ESSPA_NH3 PGE JPL/Caltech Sounder SIPS Operations, v01_37_02 NC_GLOBAL.license: Limited to Sounder SIPS affiliate NC_GLOBAL.date_created: 2020-01-27T13:08:13.000Z NC_GLOBAL.creator_name: JPL/Caltech Sounder SIPS Operations NC_GLOBAL.creator_email: sounder.sips@jpl.nasa.gov NC_GLOBAL.creator_url: http://www.jpl.nasa.gov/ NC_GLOBAL.institution: Jet Propulsion Laboratory - California Institute of Technology NC_GLOBAL.publisher_name: Sounder SIPS: JPL/Caltech NC_GLOBAL.publisher_email: sounder.sips@jpl.nasa.gov NC_GLOBAL.publisher_url: Unassigned NC_GLOBAL.geospatial_bounds: POLYGON ((47.72 173.14, 52.64 -157.58, 73.46 -159.04, 64.96 149.82, 47.72 173.14)) NC_GLOBAL.geospatial_lat_min: 47.6898003 NC_GLOBAL.geospatial_lat_max: 73.6241150 NC_GLOBAL.geospatial_lon_min: 149.531754 NC_GLOBAL.geospatial_lon_max: -157.057571 NC_GLOBAL.time_coverage_start: 2013-04-30T00:12:00Z NC_GLOBAL.time_of_first_valid_obs: 2013-04-30T00:12:02.167109Z NC_GLOBAL.time_coverage_mid: 2013-04-30T00:15:00Z NC_GLOBAL.time_coverage_end: 2013-04-30T00:18:00Z NC_GLOBAL.time_of_last_valid_obs: 2013-04-30T00:18:02.167109Z NC_GLOBAL.creator_institution: Jet Propulsion Laboratory - California Institute of Technology NC_GLOBAL.product_version: v01_37_02 NC_GLOBAL.product_name: SNDR.SNPP.CRIS.20130430T0012.m06.g003.L2_ESSPA_NH3_RET_NSR.std.v01_37_02.J.200127130813.nc NC_GLOBAL.product_name_variant: std NC_GLOBAL.product_name_version: v01_37_02 NC_GLOBAL.product_name_producer: J NC_GLOBAL.product_name_timestamp: 200127130813 NC_GLOBAL.granule_number: 3 NC_GLOBAL.product_name_granule_number: g003 NC_GLOBAL.gran_id: 20130430T0012 NC_GLOBAL.geospatial_lat_mid: 61.2716255 NC_GLOBAL.geospatial_lon_mid: -178.976440 NC_GLOBAL.id: 10.5067/EHW76N16L83M NC_GLOBAL.naming_authority: http://dx.doi.org NC_GLOBAL.identifier_product_doi: 10.5067/EHW76N16L83M NC_GLOBAL.identifier_product_doi_authority: http://dx.doi.org NC_GLOBAL.algorithm_version: ESSPA_NH3 v17; OSS v1.2 NC_GLOBAL.production_host: humid NC_GLOBAL.input_file_names: SNDR.SNPP.CRIS.20130430T0012.m06.g003.L1B_NSR.std.v01_08.G.170515163440.nc; SNDR.SNPP.CRIMSS.20130430T0012.m06.g003.L2_CLIMCAPS_RET_NSR.std.v01_33_00.J.190411060036.nc; SNDR.SNPP.ESSPA_NH3.sfif.20200113000000.xml; snpp_l2_esspa_nh3_20190822000000.nc NC_GLOBAL.input_file_types: CRIS_L1B; CRIMSS_L2; L12_SFIF; L2_Template NC_GLOBAL.input_file_dates: 2013-04-30; 2013-04-30; N/A; N/A; NC_GLOBAL.orbitDirection: Ascending NC_GLOBAL.day_night_flag: Day NC_GLOBAL.qa_pct_data_missing: 0.00000000 NC_GLOBAL.qa_pct_data_geo: 100.000000 NC_GLOBAL.qa_pct_data_sci_mode: 100.000000 NC_GLOBAL.qa_no_data: FALSE NC_GLOBAL.metadata_link: http://disc.sci.gsfc.nasa.gov/ NC_GLOBAL.product_name_type_id: L2_ESSPA_NH3_RET_NSR NC_GLOBAL.AutomaticQualityFlag: Passed
Variables:
obs_id
: Array of strings [atrack = 0..44][xtrack = 0..29]
atrack:
xtrack:
long_name: observation id for FOR description: unique observation identifier: yyyymmddThhmm.aaSxx. Includes gran_id plus 2-digit along-track index (01-45), scene identifier (E=earth, H=hot, C=cold) and 2-digit cross-track index (01-30). coverage_content_type: referenceInformation
fov_obs_id
: Array of strings [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
long_name: observation id for FOV description: unique observation identifier for FOV: yyyymmddThhmm.aaSxx.f . Includes gran_id plus 2-digit along-track index (01-45), scene identifier (E=earth, H=hot, C=cold) , 2-digit cross-track index (01-30), and 1-digit FOV number (1-9). coverage_content_type: referenceInformation
obs_time_tai93
: Array of 64 bit Reals [atrack = 0..44][xtrack = 0..29]
atrack:
xtrack:
units: seconds since 1993-01-01 00:00 valid_range: -2934835217.000000, 3376598410.000000 long_name: earth view FOV midtime standard_name: time description: earth view observation midtime for each FOV AIRS_name: Time _FillValue: 9.969209968386869e+36 coverage_content_type: referenceInformation
obs_time_utc
: Array of 16 bit Unsigned integers [atrack = 0..44][xtrack = 0..29][utc_tuple = 0..7]
atrack:
xtrack:
utc_tuple:
long_name: earth view UTC FOV time coordinates: utc_tuple_lbl description: UTC earth view observation time as an array of integers: year, month, day, hour, minute, second, millisec, microsec _FillValue: 65535 coverage_content_type: referenceInformation
lat
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degrees_north valid_range: -90.0000000, 90.0000000 long_name: latitude standard_name: latitude description: latitude of FOV center AIRS_name: Longitude _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation bounds: lat_bnds
lat_geoid
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degrees_north valid_range: -90.0000000, 90.0000000 long_name: latitude standard_name: latitude description: latitude of FOV center on the geoid (without terrain correction) _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
lon
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degrees_east valid_range: -180.000000, 180.000000 long_name: longitude standard_name: longitude description: longitude of FOV center AIRS_name: Longitude _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation bounds: lon_bnds
lon_geoid
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degrees_east valid_range: -180.000000, 180.000000 long_name: longitude standard_name: longitude description: longitude of FOV center on the geoid (without terrain correction) _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
lat_bnds
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8][fov_poly = 0..7]
atrack:
xtrack:
fov:
fov_poly:
units: degrees_north valid_range: -90.0000000, 90.0000000 long_name: FOV boundary latitudes description: latitudes of points forming a polygon around the perimeter of the FOV _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
lon_bnds
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8][fov_poly = 0..7]
atrack:
xtrack:
fov:
fov_poly:
units: degrees_east valid_range: -180.000000, 180.000000 long_name: FOV boundary longitudes description: longitudes of points forming a polygon around the perimeter of the FOV _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
land_frac
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: 1 valid_range: 0.00000000, 1.00000000 long_name: land fraction standard_name: land_area_fraction coordinates: lon lat description: land fraction over the FOV AIRS_name: landFrac _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation cell_methods: area: mean (beam-weighted)
surf_alt
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: m ancillary_variables: surf_alt_sdev valid_range: -500.000000, 10000.0000 long_name: surface altitude standard_name: surface_altitude coordinates: lon lat description: mean surface altitude wrt earth model over the FOV AIRS_name: topog _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation cell_methods: area: mean (beam-weighted)
surf_alt_sdev
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: m valid_range: 0.00000000, 10000.0000 long_name: surface altitude standard deviation coordinates: lon lat description: standard deviation of surface altitude within the FOV AIRS_name: topog_err _FillValue: 9.96920997e+36 coverage_content_type: qualityInformation cell_methods: area: standard_deviation (beam-weighted)
sun_glint_lat
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degrees_north valid_range: -90.0000000, 90.0000000 long_name: sun glint latitude standard_name: latitude coordinates: subsat_lon subsat_lat description: sun glint spot latitude at scan_mid_time. Fill for night observations. AIRS_name: glintlat _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sun_glint_lon
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degrees_east valid_range: -180.000000, 180.000000 long_name: sun glint longitude standard_name: longitude coordinates: subsat_lon subsat_lat description: sun glint spot longitude at scan_mid_time. Fill for night observations. AIRS_name: glintlon _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sol_zen
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degree valid_range: 0.00000000, 180.000000 long_name: solar zenith angle standard_name: solar_zenith_angle coordinates: lon lat description: solar zenith angle at the center of the FOV AIRS_name: solzen _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sol_azi
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degree valid_range: 0.00000000, 360.000000 long_name: solar azimuth angle standard_name: solar_azimuth_angle coordinates: lon lat description: solar azimuth angle at the center of the FOV (clockwise from North) AIRS_name: solazi _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sun_glint_dist
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: m valid_range: 0.00000000, 30000000.0 long_name: sun glint distance coordinates: lon lat description: distance of sun glint spot to the center of the FOV AIRS_name: sun_glint_distance _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
view_ang
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degree valid_range: 0.00000000, 180.000000 long_name: view angle standard_name: sensor_view_angle coordinates: lon lat description: off nadir pointing angle AIRS_name: scanang _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_zen
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degree valid_range: 0.00000000, 180.000000 long_name: satellite zenith angle standard_name: sensor_zenith_angle coordinates: lon lat description: satellite zenith angle at the center of the FOV AIRS_name: satzen _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_azi
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: degree valid_range: 0.00000000, 360.000000 long_name: satellite azimuth angle standard_name: sensor_azimuth_angle coordinates: lon lat description: satellite azimuth angle at the center of the FOV (clockwise from North) AIRS_name: satazi _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_range
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: m valid_range: 100000.000, 10000000.0 long_name: satellite range coordinates: lon lat description: line of sight distance between satellite and FOV center _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
asc_flag
: Array of Bytes [atrack = 0..44]
atrack:
valid_range: 0, 1 long_name: ascending orbit flag coordinates: subsat_lon subsat_lat description: ascending orbit flag: 1 if ascending, 0 descending AIRS_name: scan_node_type _FillValue: 255 coverage_content_type: referenceInformation flag_meanings: descending ascending flag_values: 0, 1
subsat_lat
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degrees_north valid_range: -90.0000000, 90.0000000 long_name: sub-satellite latitude standard_name: latitude description: sub-satellite latitude at scan_mid_time AIRS_name: sat_lat _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
subsat_lon
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degrees_east valid_range: -180.000000, 180.000000 long_name: sub-satellite longitude standard_name: longitude description: sub-satellite longitude at scan_mid_time AIRS_name: sat_lon _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
scan_mid_time
: Array of 64 bit Reals [atrack = 0..44]
atrack:
units: seconds since 1993-01-01 00:00 valid_range: -2934835217.000000, 3376598410.000000 long_name: midscan TAI93 standard_name: time coordinates: subsat_lon subsat_lat description: TAI93 at middle of earth scene scans AIRS_name: nadirTAI _FillValue: 9.969209968386869e+36 coverage_content_type: referenceInformation
sat_alt
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: m valid_range: 100000.000, 1000000.00 long_name: satellite altitude standard_name: altitude coordinates: subsat_lon subsat_lat description: satellite altitude with respect to earth model at scan_mid_time AIRS_name: satheight _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_pos
: Array of 32 bit Reals [atrack = 0..44][spatial = 0..2]
atrack:
spatial:
units: m long_name: satellite position coordinates: subsat_lon subsat_lat spatial_lbl description: satellite ECR position at scan_mid_time _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_vel
: Array of 32 bit Reals [atrack = 0..44][spatial = 0..2]
atrack:
spatial:
units: m s-1 long_name: satellite velocity coordinates: subsat_lon subsat_lat spatial_lbl description: satellite ECR velocity at scan_mid_time _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_att
: Array of 32 bit Reals [atrack = 0..44][attitude = 0..2]
atrack:
attitude:
units: degree valid_range: -180.000000, 180.000000 long_name: satellite attitude coordinates: subsat_lon subsat_lat angular_lbl description: satellite attitude at scan_mid_time. An orthogonal triad. First element is angle about the +x (roll) ORB axis. +x axis is positively oriented in the direction of orbital flight. Second element is angle about +y (pitch) ORB axis. +y axis is oriented normal to the orbit plane with the positive sense opposite to that of the orbit's angular momentum vector H. Third element is angle about +z (yaw) axis. +z axis is positively oriented Earthward parallel to the satellite radius vector R from the spacecraft center of mass to the center of the Earth. _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
local_solar_time
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
units: hours valid_range: 0.00000000, 24.0000000 long_name: local apparent solar time coordinates: lon lat description: local apparent solar time in hours from midnight _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
mean_anom_wrt_equat
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degree valid_range: 0.00000000, 360.000000 long_name: mean anomaly with respect to the equator coordinates: subsat_lon subsat_lat description: spacecraft mean anomaly measured with respect to the ascending node _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_sol_zen
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degree valid_range: 0.00000000, 180.000000 long_name: satellite solar zenith coordinates: subsat_lon subsat_lat description: solar zenith angle at the satellite _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
sat_sol_azi
: Array of 32 bit Reals [atrack = 0..44]
atrack:
units: degree valid_range: 0.00000000, 360.000000 long_name: satellite solar azimuth coordinates: subsat_lon subsat_lat description: solar azimuth angle at the satellite (clockwise from North) _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
asc_node_lon
: 32 bit Real
asc_node_lon
=
!=
<
<=
>
>=
--
units: degrees_east valid_range: -180.000000, 180.000000 long_name: ascending node description: Longitude of the last ascending node of spacecraft orbit before time_coverage_end. AIRS_name: eq_x_longitude _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
asc_node_tai93
: 64 bit Real
asc_node_tai93
=
!=
<
<=
>
>=
--
units: seconds since 1993-01-01 00:00 valid_range: -2934835217.000000, 3376598410.000000 long_name: ascending node time description: TAI93 time of the last ascending node of spacecraft orbit before time_coverage_end. AIRS_name: eq_x_tai _FillValue: 9.969209968386869e+36 coverage_content_type: referenceInformation
asc_node_local_solar_time
: 32 bit Real
asc_node_local_solar_time
=
!=
<
<=
>
>=
--
units: hours valid_range: 0.00000000, 24.0000000 long_name: local apparent solar time at the ascending node description: local apparent solar time at the last ascending node before time_coverage_end in hours from midnight _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
solar_beta_angle
: 32 bit Real
solar_beta_angle
=
!=
<
<=
>
>=
--
units: degree valid_range: -90.0000000, 90.0000000 long_name: beta angle description: Beta angle for the spacecraft orbit, determining the percentage of the orbit that the spacecraft is in direct sunlight. _FillValue: 9.96920997e+36 coverage_content_type: referenceInformation
attitude_lbl
: Array of strings [attitude = 0..2]
attitude:
long_name: rotational direction description: list of rotational directions (roll, pitch, yaw) coverage_content_type: auxiliaryInformation
spatial_lbl
: Array of strings [spatial = 0..2]
spatial:
long_name: spatial direction description: list of spatial directions (X, Y, Z) coverage_content_type: auxiliaryInformation
utc_tuple_lbl
: Array of strings [utc_tuple = 0..7]
utc_tuple:
long_name: UTC date/time parts description: names of the elements of UTC when it is expressed as an array of integers year,month,day,hour,minute,second,millisecond,microsecond coverage_content_type: auxiliaryInformation
nh3_tot
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
ancillary_variables: nh3_tot_qc nh3_tot_err long_name: total ammonia coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: physicalMeasurement standard_name: atmosphere_mass_content_of_ammonia units: kg m-2 description: Total column ammonia cell_methods: area: mean
nh3_tot_qc
: Array of 16 bit Integers [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
valid_range: 0, 2 long_name: nh3_tot QC coordinates: lon lat _FillValue: -127 flag_values: 0, 1, 2 coverage_content_type: qualityInformation standard_name: atmosphere_mass_content_of_ammonia status_flag description: nh3_tot QC flag flag_meanings: Best Good Do_Not_Use
nh3_tot_err
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
long_name: nh3_tot error estimate coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: qualityInformation standard_name: atmosphere_mass_content_of_ammonia standard_error units: kg m-2 description: nh3_tot error estimate
nh3_mmr
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8][air_pres_nh3 = 0..20]
atrack:
xtrack:
fov:
air_pres_nh3:
ancillary_variables: nh3_mmr_qc nh3_mmr_err long_name: ammonia MMR profile coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: physicalMeasurement standard_name: mass_fraction_of_ammonia_in_air units: 1 description: ammonia mass mixing ratio to dry air cell_methods: area: mean
nh3_mmr_qc
: Array of 16 bit Integers [atrack = 0..44][xtrack = 0..29][fov = 0..8][air_pres_nh3 = 0..20]
atrack:
xtrack:
fov:
air_pres_nh3:
valid_range: 0, 2 long_name: nh3_mmr QC coordinates: lon lat _FillValue: -127 flag_values: 0, 1, 2 coverage_content_type: qualityInformation standard_name: mass_fraction_of_ammonia_in_air status_flag description: nh3_mmr QC flag flag_meanings: Best Good Do_Not_Use
nh3_mmr_err
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8][air_pres_nh3 = 0..20]
atrack:
xtrack:
fov:
air_pres_nh3:
long_name: nh3_mmr error estimate coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: qualityInformation standard_name: mass_fraction_of_ammonia_in_air standard_error units: 1 description: nh3_mmr error estimate
surf_nh3_mmr
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
ancillary_variables: surf_nh3_mmr_qc surf_nh3_mmr_err long_name: near-surface ammonia MMR coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: physicalMeasurement standard_name: mass_fraction_of_ammonia_in_air units: 1 description: near-surface ammonia mass mixing ratio to dry air (~2 meters above surface) cell_methods: area: mean
surf_nh3_mmr_qc
: Array of 16 bit Integers [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
valid_range: 0, 2 long_name: surf_nh3_mmr QC coordinates: lon lat _FillValue: -127 flag_values: 0, 1, 2 coverage_content_type: qualityInformation standard_name: mass_fraction_of_ammonia_in_air status_flag description: surf_nh3_mmr QC flag flag_meanings: Best Good Do_Not_Use
surf_nh3_mmr_err
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
long_name: surf_nh3_mmr error estimate coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: qualityInformation standard_name: mass_fraction_of_ammonia_in_air standard_error units: 1 description: surf_nh3_mmr error estimate
nh3_dof
: Array of 32 bit Reals [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
valid_range: 0.00000000, 10000.0000 long_name: ammonia profile DOFs coordinates: lon lat _FillValue: 9.96920997e+36 coverage_content_type: qualityInformation units: 1 description: The trace of the averaging kernel matrix as a measure of the number of pieces of information about the ammonia profile provided by the physical retrieval step.
air_pres_nh3_nsurf
: Array of 16 bit Integers [atrack = 0..44][xtrack = 0..29][fov = 0..8]
atrack:
xtrack:
fov:
valid_range: 1, 21 long_name: surface level coordinates: lon lat _FillValue: -32767 coverage_content_type: modelResult standard_name: model_level_number units: 1 description: Index in air_pres_nh3 of the level at the surface. Values at levels beyond this are invalid, representing data below the Earth's surface.
air_pres_nh3
: Array of 32 bit Reals [air_pres_nh3 = 0..20]
air_pres_nh3:
valid_range: 0.00000000, 120000.000 long_name: NH3 pressure levels _FillValue: 9.96920997e+36 coverage_content_type: coordinate standard_name: air_pressure axis: Z units: Pa description: NH3 pressure levels
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