HDF  60X;%OHDR "H../ G mtitleRCHIP-AWS: Chalmers Hydrometeor Inversion Product from the Arctic Weather Satellite B institution!Chalmers University of Technology R references2https://clouds-and-precip.group/datasets/chip-aws/ 1historyRetrieval processing  source_filegW_NO-KSAT-Tromso,SAT,AWS1-MWR-1B-RAD_C_OHB__20250620084621_G_O_20250620082431_20250620082901_C_N____.nc Esource_file_md5 a1faaea855d44be9f9c6f7ed817f740d +sourcechip-aws-v0.4.4v0.4.4dOHDR  @*?nE A _Netcdf4Coordinates  +CLASSDIMENSION_SCALE ?İOCHKA#v9OCHK1 + _Netcdf4Dimid Loariable. 1v#OHDR XX!  u  +CLASSDIMENSION_SCALEh + _Netcdf4Dimid COCHK!o!o~OCHK ZNAME@This is a netCDF dimension but not a netCDF variable. 88%3OHDR    *5 A _Netcdf4Coordinates  +CLASSDIMENSION_SCALEȩBTHDd( (fFSSEKhIuOCHK&` + _Netcdf4Dimid M4DF variable. 55ڹFRHP (%q>FRHP5 (!j[FRHP (qOHDR  *d r A _Netcdf4Coordinates  +CLASSDIMENSION_SCALE+'1FHIBH..69OCHK "NAMEchannel & long_namechannel?DOHDR !   +CLASSDIMENSION_SCALE h + _Netcdf4Dimid uDFSSE5eMXBTHDd( DNOCHK ZNAME@This is a netCDF dimension but not a netCDF variable. 1v#OHDR $XX   *v!` E _Netcdf4Coordinates ] + _Netcdf4Dimid BNcFSSE&/VKw`OCHK @ _FillValue   unitskg/m2 H long_name)Frozen water path, mean of retrieved CDF. 3 coordinateslatitude longitude \DIMENSION_LISTՖGCOL349 :=ABCDEFGwaterHsnowIglacierJlandKseaiceLoceandhijklmnopqrsAWS36tAWS41uAWS42vAWS43wAWS44xAWS33yAWS34zAWS35{AWS32|AWS31}AWS21RRR  h OCHK LDIMENSION_LISTi kبOCHK`/zVt(COCHK E_NCProperties"version=2,netcdf=4.9.3,hdf5=1.14.6.9.3,hdf5=1.14.61.14.6F=x^h\Qx^h\Qx^Q@/lx^h\Qx^h\Qx^Q@/lx^h\Qx^FQLWQx^Q0 F( ^׈ !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmno----------------------------------------------------------------------------------------x^c`~LKJGHI ף< #>?= W?Hz?}|{xyzstuvwOHDR $XX   *"` E _Netcdf4Coordinates *\ + _Netcdf4Dimid ,qBTHD  d( `_OCHK @ _FillValue   unitskg/m2 G long_name(Frozen water path, value at peak of PDF. 3 coordinateslatitude longitude \DIMENSION_LIST$VOHDR 4X X  + X  3Y IOHDR 4XX   *x3 I _Netcdf4Coordinates FRHP&/  ABTHD d(x/nBTHDd(x1 pFSHDPx a## BTLFח.% /(S"BX#\ ^P^q(I#(B>|*(&#$l#R#ӑ)hqBH% i ,/],Su!1p!6_R>BTLF,   &# I# l ##!)>S"u! ]B| k%OCHKmQ @ _FillValue   unitskg/m2 M long_name.Frozen water path, quantiles of retrieved CDF. 3 coordinateslatitude longitude lDIMENSION_LISTFSHDPx( p:44-2oBTHDd( /GOCHK; #NAME quantile + _Netcdf4Dimid  units1}aFHDBH.l|hescanfovquantileR surface_type channel time fwp_mean5  fwp_most_probv) fwp_quantiles<- fwp_dm_mean.8 fwp_dm_most_prob; fwp_dm_quantilesZ fwp_zm_meanj fwp_zm_most_probxfwp_zm_quantilesremap_distance0OHDR $XX + EX *5 6  c 3 @ B \syIOCHK @ _FillValue   ; long_nameQuantiles for dataset values՚?ȃ!OHDR 5$XX +PX n5n  6  b 3 @BTHD  d(k +q]TREE 6$XBTHDd(7 78BTHD  d(7 pBBTHDd(A Jќ6FRHPV] (;BTHDd(k w,TREE B$XOHDR 4XX + ^X ^N 6  h 3 @ B l{%FSHDVPx(LIOCHK$` + _Netcdf4Dimid ~7]FSSEFJTREEN$XOHDR $XX + nX / FOlO0 6  ^ 3 @ B \ r\OCHK.> + _Netcdf4Dimid  UBTHD  d( A {OCHK5Q NAMEscand=] KR72TREE _$XOHDR $XX + |X 7O/ 6  ] 3 @ B \i5}+OCHKS 'units degrees_east ,standard_name longitude ( long_name Longitude + _Netcdf4Dimid #mk6TREE k$XOHDR 4XX + X AI 6  c 3 @ B l)*OCHK ?@4 4 + _Netcdf4Dimid @{FSSEeIq scale_factor  ,;}#dBTHD  d( nFSSEGJhj^TREEw$XOHDR $XX + BX q)Q 6   3 @ B \3OCHK!&X + _Netcdf4Dimid ,gFSSE`^FSSEOh7/W2cLOCHK P long_name1Index along n_fovs dimension in original L1B fileZ0TREE $XOHDR 4XX + X O^P>'':?BTLFHL @&'_5$B^2,+ e >i^3_}lcIcfG"jBTLF I_5Hf^3@Bl+ Qǥ OHDR $XX *d E _Netcdf4Coordinates  : flag_masks QOCHKB1 + _Netcdf4Dimid  2 descriptionAWS channel namesST(,x8ƇOCHK)^Q LDIMENSION_LIST4n΀|OCHK8Q uflag_meaningsRbad_l1b_flag bad_ta_value bad_satellite_altitude bad_latlon bad_l1b_file bad_aa_za , long_name Bad data flag 0 descriptionQuality flag for observation (scan and fov). 0 if value passes basic QA checks. Other if any checks fail. Bit position indicates which check failed. Bit meanings: bad_l1b_flag: Set if any of the following flags from the source L1B are non-nominal: degraded_channels, aws_calibration_flag, aws_nedt_flag, aws_scanline_quality, aws_position_flag_earthview, aws_channel_quality_flag, counts_warmview_processing_flag, counts_coldview_processing_flag, aws_instrument_temperature_quality_flag, aws_calibration_weights_quality_flag_coldview, aws_calibration_weights_quality_flag_warmview, aws_instrument_weights_quality_flag, aws_l1b_processing_info_chan, scan_time_anomaly, aws_cal_mirror_temperature_flag, aws_navigation_status bad_ta_value: Set if any channel has unreasonable brightness temperature value bad_satellite_altitude: Set if satellite altitude is out of range bad_latlon: Set if latitude or longitude is missing bad_l1b_file: Set if L1B file is known to have issues bad_aa_za: Set if either azimuth or zenith angle is out of range 3 coordinateslatitude longitude \DIMENSION_LISTx;OHDR $XX   *{ E _Netcdf4Coordinates  @ _FillValue  lkiSOCHKS D _FillValue ?@4 4 unitskg/m2 { long_name\Co-located FWP from the Chalmers Cloud Ice Climatology (ccic.readthedocs.io) for comparison. \DIMENSION_LIST9:[7OCHK l0REFERENCE_LIST6datasetdimension :D+OCHK3` \DIMENSION_LISTuXOCHKN( 0REFERENCE_LIST6datasetdimension <-Z{jk:PTREEy&XBTLFcL C@&'[6$B^2,!+e >i3_}\cEc =EBTLF E[6c3C@B\!+CBTLFbL B@&'[6$B^2, +e >i3_}\cEc wBTLF E[6b3B@B\ +D#L3BTLFhL L@&'_6$B^2,:+e >i3_}lcIcESYBTLF I_6h3L@Bl:+5FSHDPx(ΊBTLF^L >@&'[6$~B^2,+e >i 3_}\cEc2BTLF E[6^ 3>@~B\+WFRHP (65WBTHD  d(A מoFSHDPx(z^yBTLF]L =@&'[6$}B^2,+e >i 3_}\cEc39BTLF E[6] 3=@}B\+ +ZbFRHP (0BTHDd(q ZRBTHD  d(q o#FSHDPx(S BTLFcL G@&'_6$B^2,5+e >i3_}lcIcćOBTLF I_6c3G@Bl5+ OjFRHPO (;zjBTHDd( ^BTHD  d( bFSHDPx(tFBTLFL _@&'[6$B^2,=+e >i,3_}\cEc'BTLF E[6,3_@B\=+$FRHP ( BTHDd( .hBTHD  d(  (FSHDPx(I#QFBTLFhL L@&'_6$B^2,:+e >i3_}lcIcESYBTLF I_6h3L@Bl:+5OHDR *=&` A _Netcdf4Coordinates  +CLASSDIMENSION_SCALE 'NAME surface_type + _Netcdf4Dimid  l0REFERENCE_LIST6datasetdimension zaRFHDBEaS _Netcdf4Coordinates  _FillValueunitsK long_nameIInput Top of Atmosphere Brightness Temperature values used for retrieval. coordinateslatitude longitude add_offset  HB scale_factor  ,;DIMENSION_LIST _Netcdf4Dimid FHDBq- _Netcdf4Coordinates  _FillValueunitsm long_name`Haversine distance between the AWS4X footprint position and the target AWS3X footprint position. coordinateslatitude longitude add_offset   scale_factor  QC?DIMENSION_LIST _Netcdf4Dimid FHDBA _Netcdf4Coordinates  _FillValueunitsm long_nameDMean mass altitude of frozen water path, quantiles of retrieved CDF. coordinateslatitude longitude add_offset  @ scale_factor  CDIMENSION_LIST _Netcdf4Dimid FHDB7-l _Netcdf4Coordinates  _FillValueunitsm long_name>Mean mass altitude of frozen water path, value at peak of PDF. coordinateslatitude longitude add_offset  @ scale_factor  CDIMENSION_LIST _Netcdf4Dimid FHDB/ f _Netcdf4Coordinates  _FillValueunitsm long_name?Mean mass altitude of frozen water path, mean of retrieved CDF. coordinateslatitude longitude add_offset  @ scale_factor  CDIMENSION_LIST _Netcdf4Dimid FHDB>Do _Netcdf4Coordinates  _FillValueunitsm long_nameIMean mass diameter of frozen water particles, quantiles of retrieved CDF. coordinateslatitude longitude add_offset  o scale_factor  :44DIMENSION_LIST _Netcdf4Dimid FHDB vg _Netcdf4Coordinates  _FillValueunitsm long_nameCMean mass diameter of frozen water particles, value at peak of PDF. coordinateslatitude longitude add_offset  o scale_factor  :44DIMENSION_LIST _Netcdf4Dimid FHDB2 _Netcdf4Coordinates  _FillValueunitsm long_nameDMean mass diameter of frozen water particles, mean of retrieved CDF. coordinateslatitude longitude add_offset  o scale_factor  :44DIMENSION_LIST _Netcdf4Dimid OHDR $XX   *Q E _Netcdf4Coordinates  @ _FillValue   (units degrees_north +standard_namelatitude ' long_nameLatitude \DIMENSION_LISTOCHK l0REFERENCE_LIST6datasetdimension 5 v)<-.8;Zjx0z(,k:-xʤOCHKb( l0REFERENCE_LIST6datasetdimension (,EOCHK)  long_nameUTC time marking the start of the Earth view scan. Note: For this level 2 dataset, scan time is used as the along-track dimension over n_scans. Cunits(days since 2025-06-20 08:28:43.043235232 1 calendarproleptic_gregorian V5j gToOCHK \0REFERENCE_LIST6datasetdimension 5 v)<-.8;Zjx0z(,Ik-E^