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CalCOFI release v2026.09.04

2026-09-04 · 24 tables · 348,657,010 rows · 2.30 GB

tablerowssize
climatology/ 72 parts768,88010.4 MB
cruise.parquet84219 KB
dataset_taxon.parquet1,91757 KB
dataset.parquet1614 KB
grid.parquet218101 KB
lookup.parquet262 KB
measurement_type.parquet20012 KB
obs/ 16 parts26,265,248191.1 MB
obs_attribute.parquet458,1841.8 MB
obs_bio.parquet1,258,66524.1 MB
obs_ctd_full/ supplemental 135 parts271,394,1641.27 GB
obs_env/ 85 parts25,006,583302.5 MB
obs_mets_full/ supplemental 50 parts19,927,416239.0 MB
obs.parquet26,265,248190.9 MB
region.parquet44 KB
sample_measurement.parquet589,6031.9 MB
sample_root.parquet supplemental421,45410.0 MB
sample_spatial.parquet929,6647.0 MB
sample.parquet1,469,15524.7 MB
ship.parquet491 KB
spatial_attribute.parquet148,461525 KB
spatial.parquet13,20645.6 MB
taxon_group.parquet4413 KB
taxon.parquet2,61486 KB

Objects (content-addressed)

One immutable object per table or partition under ducklake/tables/, shared by every release whose catalog points at it. since is the first release that shipped this exact content; new marks what changed in v2026.09.04. Resolve tables through catalog.json objects[].path (e.g. calcofi4r::cc_release_sources(), calcofi4py.release_sources()) rather than the parquet/ path, which is kept only for the promoted and consolidated versions.

tablepartitionobject (hash)sincesize
measurement_type43134b000012v2026.09.04 new12 KB
datasetd18c60f0b1e7v2026.09.04 new14 KB
regionb0b4ead4d403v2026.08.254 KB
spatial_attributede289d0541a5v2026.08.25525 KB
spatial6c4aa2f1085fv2026.08.2545.6 MB
grid2b546ac2ee0av2026.08.25101 KB
cruise829f8b61e2afv2026.09.04 new19 KB
ship9a8886143330v2026.08.251 KB
lookup4638ecc002bcv2026.08.252 KB
sample20f8bca66315v2026.09.04 new24.7 MB
obsdataset_key=calcofi_bottled03af38fd798v2026.09.04 new72.5 MB
obsdataset_key=calcofi_ctd-cast289cd370d793v2026.08.2599.8 MB
obsdataset_key=calcofi_dic377bd1ac5bc1v2026.09.04 new35 KB
obsdataset_key=calcofi_mets6c8116516fedv2026.08.259.2 MB
obsdataset_key=calcofi_phyllosoma286a2994473fv2026.08.2525 KB
obsdataset_key=calcofi_phytoplankton8ead6fb73b76v2026.09.04 new252 KB
obsdataset_key=cce-lter_euphausiidseb06f688035ev2026.08.25694 KB
obsdataset_key=cce-lter_picoplankton-bacteriabfff0b257acfv2026.08.25658 KB
obsdataset_key=cce-lter_zoodbeea6422d45a7v2026.08.25153 KB
obsdataset_key=cce-lter_zooscan8767afb64138v2026.09.04 new622 KB
obsdataset_key=cdfw_dungeness-crab1c745a30376ev2026.09.04 new19 KB
obsdataset_key=farallon_bird-mammalda5fc5eb9b65v2026.09.04 new741 KB
obsdataset_key=sio_mesopelagic-fish543665670cf8v2026.09.04 new13 KB
obsdataset_key=swfsc_cufes41f6b0060d35v2026.09.04 new2.6 MB
obsdataset_key=swfsc_ichthyo1ad4cc8b4207v2026.09.04 new3.8 MB
obs48f1aa7e210bv2026.09.04 new190.9 MB
obs_attributedf2caf362cc9v2026.09.04 new1.8 MB
sample_measurement3ca15d809433v2026.08.251.9 MB
taxonc8da59613c63v2026.09.04 new86 KB
dataset_taxon3a26fcfe5701v2026.09.04 new57 KB
taxon_groupb278ba2d8ce2v2026.09.04 new3 KB
sample_spatialf86d1e27483ev2026.09.04 new7.0 MB
sample_root supplemental0c4b12c76c39v2026.09.04 new10.0 MB
obs_biod0c1299adc3av2026.09.04 new24.1 MB
obs_envmeasurement_type=air_temp_ca002495adbbcv2026.09.04 new1.5 MB
obs_envmeasurement_type=alkalinity_rep1ed4b235e8132v2026.09.04 new44 KB
obs_envmeasurement_type=alkalinity49874a63b622v2026.09.04 new20 KB
obs_envmeasurement_type=ammoniacfeeb11468adv2026.09.04 new591 KB
obs_envmeasurement_type=atm_pressure_mb4eb0750435e1v2026.09.04 new2.0 MB
obs_envmeasurement_type=beam_attenuationa7565017136cv2026.09.04 new7.6 MB
obs_envmeasurement_type=bottom_depth_maf3ddfc3ab2av2026.09.04 new35 KB
obs_envmeasurement_type=btl_ammonium6646a84ffbcdv2026.09.04 new1.1 MB
obs_envmeasurement_type=btl_chlorophyll_a8874881bd8a3v2026.09.04 new1.8 MB
obs_envmeasurement_type=btl_depth82265e7f04cav2026.09.04 new2.3 MB
obs_envmeasurement_type=btl_nitrate8caa9ce087eav2026.09.04 new2.2 MB
obs_envmeasurement_type=btl_nitrite28159cd3b517v2026.09.04 new2.1 MB
obs_envmeasurement_type=btl_phaeopigmentc153fe5c38e0v2026.09.04 new1.8 MB
obs_envmeasurement_type=btl_phosphated512549585b8v2026.09.04 new2.2 MB
obs_envmeasurement_type=btl_silicate0ea73c6344e7v2026.09.04 new2.3 MB
obs_envmeasurement_type=btl_temperature7837a69b3d52v2026.09.04 new2.3 MB
obs_envmeasurement_type=c14_dark6ca501803920v2026.09.04 new257 KB
obs_envmeasurement_type=c14_meand09eb44a61f6v2026.09.04 new285 KB
obs_envmeasurement_type=c14_rep154ad42389922v2026.09.04 new235 KB
obs_envmeasurement_type=c14_rep2bcd71e44c3eev2026.09.04 new238 KB
obs_envmeasurement_type=chl_fluor923b4459cbf3v2026.09.04 new2.8 MB
obs_envmeasurement_type=chlorophyll_a62cfc883f69av2026.09.04 new1.8 MB
obs_envmeasurement_type=ctdtemp_its907fb589e34f09v2026.09.04 new20 KB
obs_envmeasurement_type=dic_rep16ff4d75e3818v2026.09.04 new40 KB
obs_envmeasurement_type=dic25155ef61202v2026.09.04 new22 KB
obs_envmeasurement_type=dynamic_heightffb4863b5ae9v2026.09.04 new8.6 MB
obs_envmeasurement_type=fluorescence_vf64763743ecav2026.09.04 new8.6 MB
obs_envmeasurement_type=het_bacteria4fdbfaf7bbf0v2026.09.04 new294 KB
obs_envmeasurement_type=isus_vb4b2258d9cd2v2026.09.04 new4.8 MB
obs_envmeasurement_type=light_pctb36ce56e9c1ev2026.09.04 new227 KB
obs_envmeasurement_type=long_wave_rad4925c10ab16fv2026.09.04 new1.4 MB
obs_envmeasurement_type=nitrate93b433c23356v2026.09.04 new2.5 MB
obs_envmeasurement_type=nitrite4b394f8f1129v2026.09.04 new2.3 MB
obs_envmeasurement_type=oxygen_btl_ml_l698f4e999e46v2026.09.04 new2.3 MB
obs_envmeasurement_type=oxygen_btl_umol_kg8b5099d92428v2026.09.04 new2.1 MB
obs_envmeasurement_type=oxygen_ml_l_18d18672ad564v2026.09.04 new10.2 MB
obs_envmeasurement_type=oxygen_ml_l_2de881a3edaa7v2026.09.04 new5.1 MB
obs_envmeasurement_type=oxygen_ml_l_ave_sta_corr1538d7267019v2026.09.04 new7.9 MB
obs_envmeasurement_type=oxygen_ml_l09fa31e67b3fv2026.09.04 new5.6 MB
obs_envmeasurement_type=oxygen_saturation88d9dbb1db24v2026.09.04 new5.4 MB
obs_envmeasurement_type=oxygen_umol_kg_148082fd173c4v2026.09.04 new9.7 MB
obs_envmeasurement_type=oxygen_umol_kg_22c70f7da81ccv2026.09.04 new4.9 MB
obs_envmeasurement_type=oxygen_umol_kg_ave_sta_corr309e570a6428v2026.09.04 new4.8 MB
obs_envmeasurement_type=oxygen_umol_kge5fb166439c3v2026.09.04 new7.3 MB
obs_envmeasurement_type=oxygen1a52b890d14av2026.09.04 new524 KB
obs_envmeasurement_type=par_surf3cd081f54d7av2026.09.04 new629 KB
obs_envmeasurement_type=par3051580f1f83v2026.09.04 new7.9 MB
obs_envmeasurement_type=phd9c475d64fc6v2026.09.04 new2.7 MB
obs_envmeasurement_type=phaeopigmentc72ba1c5f73av2026.09.04 new1.8 MB
obs_envmeasurement_type=phosphatedc9d2bacf35bv2026.09.04 new3.2 MB
obs_envmeasurement_type=picoeukaryotes8c988476c520v2026.09.04 new282 KB
obs_envmeasurement_type=pressure3cca23fa2979v2026.09.04 new9.0 MB
obs_envmeasurement_type=prochlorococcus93e6fc7beaa7v2026.09.04 new241 KB
obs_envmeasurement_type=r_ammonium001124c62815v2026.09.04 new586 KB
obs_envmeasurement_type=r_depthdb7dee32277fv2026.09.04 new6.2 MB
obs_envmeasurement_type=r_dynamic_heightf3b9891b9d77v2026.09.04 new6.0 MB
obs_envmeasurement_type=r_oxygen_umol_kg513b2f7e6967v2026.09.04 new7.3 MB
obs_envmeasurement_type=r_salinity_svab180345570f2v2026.09.04 new6.7 MB
obs_envmeasurement_type=r_temperature1cc3a4fd4164v2026.09.04 new6.6 MB
obs_envmeasurement_type=rel_humidity_pct3071ad831b4dv2026.09.04 new1.5 MB
obs_envmeasurement_type=salinity_164e84cfe1536v2026.09.04 new9.4 MB
obs_envmeasurement_type=salinity_2198a7f8aa3e5v2026.09.04 new8.0 MB
obs_envmeasurement_type=salinity_ave_corr397e07804c51v2026.09.04 new8.9 MB
obs_envmeasurement_type=salinity_btlb9acdaa5c7eav2026.09.04 new2.5 MB
obs_envmeasurement_type=salinity_pss78261e00429cfev2026.09.04 new20 KB
obs_envmeasurement_type=salinity98a4169c76f8v2026.09.04 new6.7 MB
obs_envmeasurement_type=short_wave_rad06f1ed1507b8v2026.09.04 new1.4 MB
obs_envmeasurement_type=sigma_theta_1b5fcf78d7212v2026.09.04 new9.5 MB
obs_envmeasurement_type=sigma_theta28c0c7089295v2026.09.04 new7.0 MB
obs_envmeasurement_type=silicate662c6f3b1f5bv2026.09.04 new2.8 MB
obs_envmeasurement_type=spar6ccc090d623fv2026.09.04 new6.5 MB
obs_envmeasurement_type=specific_volume_anomaly8ef620c2f594v2026.09.04 new7.5 MB
obs_envmeasurement_type=sss_psu9fc5edf73c5fv2026.09.04 new1.8 MB
obs_envmeasurement_type=sst_cf2e1cfc65100v2026.09.04 new2.6 MB
obs_envmeasurement_type=sw_ph9c5fb4296dfav2026.09.04 new154 KB
obs_envmeasurement_type=synechococcusfecc1440eab9v2026.09.04 new285 KB
obs_envmeasurement_type=temperature_ave3534ec1f0c4ev2026.09.04 new9.9 MB
obs_envmeasurement_type=temperature2a54958e8f09v2026.09.04 new6.9 MB
obs_envmeasurement_type=transmissometerc2468d6875cfv2026.09.04 new8.0 MB
obs_envmeasurement_type=tsg1_salinity_psu050a5856d218v2026.09.04 new2.8 MB
obs_envmeasurement_type=tsg1_temp_c8e00f109b2e4v2026.09.04 new2.7 MB
obs_envmeasurement_type=uws_flow35765b5a2542v2026.09.04 new2.3 MB
obs_envmeasurement_type=wind_dir_deg1d27cb391bdfv2026.09.04 new2.0 MB
obs_envmeasurement_type=wind_speed_msef5b7885c642v2026.09.04 new2.0 MB
climatologymeasurement_type=alkalinity_rep1230620a15027v2026.09.04 new3 KB
climatologymeasurement_type=alkalinity5cb8305c9aacv2026.09.04 new2 KB
climatologymeasurement_type=ammonia497037fd01acv2026.09.04 new44 KB
climatologymeasurement_type=beam_attenuationf1651414f4f5v2026.09.04 new349 KB
climatologymeasurement_type=btl_ammonium26a1756e0cecv2026.09.04 new33 KB
climatologymeasurement_type=btl_chlorophyll_ad3fceb551e9av2026.09.04 new95 KB
climatologymeasurement_type=btl_deptheb3b630d4e78v2026.09.04 new88 KB
climatologymeasurement_type=btl_nitrate32cf20d76f9dv2026.09.04 new126 KB
climatologymeasurement_type=btl_nitritea01333698b1fv2026.09.04 new96 KB
climatologymeasurement_type=btl_phaeopigmentd83287c0be90v2026.09.04 new96 KB
climatologymeasurement_type=btl_phosphate05286ef8b818v2026.09.04 new128 KB
climatologymeasurement_type=btl_silicated7fdf29f940av2026.09.04 new143 KB
climatologymeasurement_type=btl_temperature3449538f8616v2026.09.04 new152 KB
climatologymeasurement_type=c14_dark6987c7a1d634v2026.09.04 new17 KB
climatologymeasurement_type=c14_mean141b10d68a06v2026.09.04 new19 KB
climatologymeasurement_type=c14_rep11340d27f916av2026.09.04 new14 KB
climatologymeasurement_type=c14_rep2b6e351e29727v2026.09.04 new14 KB
climatologymeasurement_type=chl_fluord58371d9242ev2026.09.04 new3 KB
climatologymeasurement_type=chlorophyll_a2407460aab96v2026.09.04 new107 KB
climatologymeasurement_type=ctdtemp_its906f9101486c9fv2026.09.04 new2 KB
climatologymeasurement_type=dic_rep1eb047dc433afv2026.09.04 new3 KB
climatologymeasurement_type=dic9362b54834bav2026.09.04 new2 KB
climatologymeasurement_type=dynamic_height511e6573ca3ev2026.09.04 new338 KB
climatologymeasurement_type=fluorescence_v73e02d4eb005v2026.09.04 new336 KB
climatologymeasurement_type=het_bacteriaa71394790f6cv2026.09.04 new15 KB
climatologymeasurement_type=isus_ve60188fdc824v2026.09.04 new228 KB
climatologymeasurement_type=light_pct726f16bf0e7fv2026.09.04 new12 KB
climatologymeasurement_type=nitrate84c49ca2edcfv2026.09.04 new162 KB
climatologymeasurement_type=nitriteb8d1cb554b80v2026.09.04 new110 KB
climatologymeasurement_type=oxygen_btl_ml_l26ba63aeecf2v2026.09.04 new149 KB
climatologymeasurement_type=oxygen_btl_umol_kg9561a827c840v2026.09.04 new127 KB
climatologymeasurement_type=oxygen_ml_l_1254f9115a752v2026.09.04 new363 KB
climatologymeasurement_type=oxygen_ml_l_2c7c8d85c167bv2026.09.04 new142 KB
climatologymeasurement_type=oxygen_ml_l_ave_sta_corr21f466f7794ev2026.09.04 new305 KB
climatologymeasurement_type=oxygen_ml_l88c0168f6c0fv2026.09.04 new189 KB
climatologymeasurement_type=oxygen_saturation19987c7dd45dv2026.09.04 new184 KB
climatologymeasurement_type=oxygen_umol_kg_1368c8f59f2f0v2026.09.04 new338 KB
climatologymeasurement_type=oxygen_umol_kg_29401995f4a02v2026.09.04 new120 KB
climatologymeasurement_type=oxygen_umol_kg_ave_sta_corr744831e72bd9v2026.09.04 new130 KB
climatologymeasurement_type=oxygen_umol_kg0180a78bd539v2026.09.04 new218 KB
climatologymeasurement_type=par1b2d653ca580v2026.09.04 new343 KB
climatologymeasurement_type=ph505eff877af2v2026.09.04 new83 KB
climatologymeasurement_type=phaeopigmentcc1f1b2be4cev2026.09.04 new109 KB
climatologymeasurement_type=phosphate3eaa2d0b38bbv2026.09.04 new164 KB
climatologymeasurement_type=picoeukaryotese4b726721361v2026.09.04 new15 KB
climatologymeasurement_type=pressure193f969c31a9v2026.09.04 new329 KB
climatologymeasurement_type=prochlorococcus842f3b61afbdv2026.09.04 new11 KB
climatologymeasurement_type=r_ammonium755da375701fv2026.09.04 new44 KB
climatologymeasurement_type=r_depth614a4808c3b2v2026.09.04 new115 KB
climatologymeasurement_type=r_dynamic_heightb8ef3e242eefv2026.09.04 new183 KB
climatologymeasurement_type=r_oxygen_umol_kg17905faafaf7v2026.09.04 new219 KB
climatologymeasurement_type=r_salinity_sva2faa79f4f2e6v2026.09.04 new176 KB
climatologymeasurement_type=r_temperature68827e131fc0v2026.09.04 new181 KB
climatologymeasurement_type=salinity_116fb6856c3aev2026.09.04 new335 KB
climatologymeasurement_type=salinity_28e9ec7988a47v2026.09.04 new306 KB
climatologymeasurement_type=salinity_ave_corrb35ae0d3afe4v2026.09.04 new335 KB
climatologymeasurement_type=salinity_btl01c1a5375241v2026.09.04 new155 KB
climatologymeasurement_type=salinity_pss78b66f08f814bav2026.09.04 new2 KB
climatologymeasurement_type=salinity0c579b71b8dcv2026.09.04 new196 KB
climatologymeasurement_type=sigma_theta_19b7c8988f570v2026.09.04 new340 KB
climatologymeasurement_type=sigma_theta489e400daa78v2026.09.04 new202 KB
climatologymeasurement_type=silicate4f90f020225dv2026.09.04 new178 KB
climatologymeasurement_type=spard80c72e107b7v2026.09.04 new338 KB
climatologymeasurement_type=specific_volume_anomalyf7fd21a31c8ev2026.09.04 new315 KB
climatologymeasurement_type=sss_psu6696ff8bfb33v2026.09.04 new3 KB
climatologymeasurement_type=sst_c5f7f153a3014v2026.09.04 new3 KB
climatologymeasurement_type=synechococcus4015f6889646v2026.09.04 new15 KB
climatologymeasurement_type=temperature_avefd4acbe16536v2026.09.04 new346 KB
climatologymeasurement_type=temperature64852ced7d6av2026.09.04 new191 KB
climatologymeasurement_type=transmissometer930805baf7f6v2026.09.04 new346 KB
climatologymeasurement_type=uws_flowa589ac328a27v2026.09.04 new3 KB
obs_ctd_full supplementalcruise_key=1993-08-32NM74bfa4d8e321v2026.08.257.0 MB
obs_ctd_full supplementalcruise_key=1993-10-32NMa1a3441fc71bv2026.08.257.1 MB
obs_ctd_full supplementalcruise_key=1994-01-31JDa775a6c8f2a0v2026.08.257.3 MB
obs_ctd_full supplementalcruise_key=1994-03-31JD5e4c9f819790v2026.08.256.9 MB
obs_ctd_full supplementalcruise_key=1994-08-32NM55bed7db10b0v2026.08.258.5 MB
obs_ctd_full supplementalcruise_key=1994-10-32NMc7b87c6d9eccv2026.08.256.9 MB
obs_ctd_full supplementalcruise_key=1995-04-32NMf4cc0156ed53v2026.08.256.4 MB
obs_ctd_full supplementalcruise_key=1995-07-31JD0f7bb4c188e2v2026.08.256.9 MB
obs_ctd_full supplementalcruise_key=1995-10-32NMaef22d8d15cdv2026.08.257.4 MB
obs_ctd_full supplementalcruise_key=1996-02-31JDf62d61039294v2026.08.257.1 MB
obs_ctd_full supplementalcruise_key=1996-04-31JDf347dcfc1d85v2026.08.256.9 MB
obs_ctd_full supplementalcruise_key=1996-08-32NM248dce412179v2026.08.257.8 MB
obs_ctd_full supplementalcruise_key=1996-10-33RR2f54260b1ef7v2026.08.258.6 MB
obs_ctd_full supplementalcruise_key=1997-02-31JD9567c0b2a985v2026.08.257.2 MB
obs_ctd_full supplementalcruise_key=1997-04-32NMf13715c35af0v2026.08.257.1 MB
obs_ctd_full supplementalcruise_key=1997-07-31JD8dc22a87eed4v2026.08.256.9 MB
obs_ctd_full supplementalcruise_key=1997-09-32NMd79f61677565v2026.08.256.5 MB
obs_ctd_full supplementalcruise_key=1998-02-31JD95245c0db4a1v2026.08.256.3 MB
obs_ctd_full supplementalcruise_key=1998-04-31JDe04855b80238v2026.08.257.6 MB
obs_ctd_full supplementalcruise_key=1998-06-32QUb5b38465fa78v2026.08.251.9 MB
obs_ctd_full supplementalcruise_key=1998-07-32NMfcbfacf2520bv2026.08.257.8 MB
obs_ctd_full supplementalcruise_key=1998-09-32NMd52a3151eba1v2026.08.258.1 MB
obs_ctd_full supplementalcruise_key=1999-01-33RRdd5516977247v2026.08.259.7 MB
obs_ctd_full supplementalcruise_key=1999-04-31JDcd545f3678fdv2026.08.258.0 MB
obs_ctd_full supplementalcruise_key=1999-08-32NM7d26ef7b2cb5v2026.08.258.8 MB
obs_ctd_full supplementalcruise_key=1999-10-32NMa67f67f032f3v2026.08.258.6 MB
obs_ctd_full supplementalcruise_key=2000-01-32NMd244515f4e0bv2026.08.257.9 MB
obs_ctd_full supplementalcruise_key=2000-04-31JDe9345cde495bv2026.08.257.6 MB
obs_ctd_full supplementalcruise_key=2000-07-32NMe72d0745371bv2026.08.258.4 MB
obs_ctd_full supplementalcruise_key=2000-10-32NM45713eb6a311v2026.08.257.6 MB
obs_ctd_full supplementalcruise_key=2001-01-31JD3e86cfcc4615v2026.08.257.7 MB
obs_ctd_full supplementalcruise_key=2001-04-31JD91a2fac81dabv2026.08.257.8 MB
obs_ctd_full supplementalcruise_key=2001-07-32NM8da2f66ec99av2026.08.257.7 MB
obs_ctd_full supplementalcruise_key=2001-10-32NMe568969631e1v2026.08.258.4 MB
obs_ctd_full supplementalcruise_key=2002-01-31JD14ba4d6f27efv2026.08.257.7 MB
obs_ctd_full supplementalcruise_key=2002-04-31JDb9a2e566ef29v2026.08.257.5 MB
obs_ctd_full supplementalcruise_key=2002-07-32NM9ad1eb4dfbccv2026.08.257.9 MB
obs_ctd_full supplementalcruise_key=2002-11-32NMa3da2b461f3cv2026.08.258.0 MB
obs_ctd_full supplementalcruise_key=2003-02-31JD34d30ffb7d30v2026.08.2511.2 MB
obs_ctd_full supplementalcruise_key=2003-04-31JD45d43b6942f6v2026.08.252.1 MB
obs_ctd_full supplementalcruise_key=2003-04-33RR3f1eb0da949av2026.08.257.4 MB
obs_ctd_full supplementalcruise_key=2003-07-32NMc076b9428035v2026.08.257.6 MB
obs_ctd_full supplementalcruise_key=2003-10-32NM4fcddd4983f6v2026.08.257.7 MB
obs_ctd_full supplementalcruise_key=2004-01-31JD0d31dacc977dv2026.08.2513.0 MB
obs_ctd_full supplementalcruise_key=2004-04-31JD7117485eb13ev2026.08.253.9 MB
obs_ctd_full supplementalcruise_key=2004-04-32NM602dfae78f72v2026.08.258.4 MB
obs_ctd_full supplementalcruise_key=2004-07-31JD972a20041461v2026.08.258.2 MB
obs_ctd_full supplementalcruise_key=2004-11-33RRff5109e2769dv2026.08.258.9 MB
obs_ctd_full supplementalcruise_key=2005-01-32NM03f558f78d29v2026.08.259.4 MB
obs_ctd_full supplementalcruise_key=2005-04-32NMcf49dc9dcc2cv2026.08.259.8 MB
obs_ctd_full supplementalcruise_key=2005-07-32NM2ee6cc631d2ev2026.08.259.7 MB
obs_ctd_full supplementalcruise_key=2005-11-32NMacc035b97af1v2026.08.258.9 MB
obs_ctd_full supplementalcruise_key=2006-02-31JD273d2523f276v2026.08.2512.5 MB
obs_ctd_full supplementalcruise_key=2006-04-32NMdedcb49b6009v2026.08.259.3 MB
obs_ctd_full supplementalcruise_key=2006-07-32NM1a2d0a9a3932v2026.08.258.8 MB
obs_ctd_full supplementalcruise_key=2006-10-33RR0cc9ec27c36av2026.08.259.1 MB
obs_ctd_full supplementalcruise_key=2007-01-31JDcbbb8ba43b8ev2026.08.2511.0 MB
obs_ctd_full supplementalcruise_key=2007-04-31JDa2b74006a756v2026.08.2511.3 MB
obs_ctd_full supplementalcruise_key=2007-07-32NM0c93571b58edv2026.08.259.2 MB
obs_ctd_full supplementalcruise_key=2007-11-32NM4d5d94ce51ebv2026.08.256.7 MB
obs_ctd_full supplementalcruise_key=2008-01-31JD0c60a78ef11cv2026.08.257.6 MB
obs_ctd_full supplementalcruise_key=2008-04-31JD0ea044daa0f6v2026.08.2510.6 MB
obs_ctd_full supplementalcruise_key=2008-08-32NM2524e95f3393v2026.08.258.4 MB
obs_ctd_full supplementalcruise_key=2008-10-32NM657b7b8c4562v2026.08.258.4 MB
obs_ctd_full supplementalcruise_key=2009-01-32NM5d47eae94028v2026.08.258.7 MB
obs_ctd_full supplementalcruise_key=2009-03-31JDfc486b1dabe4v2026.08.258.3 MB
obs_ctd_full supplementalcruise_key=2009-07-33MHa9c334b9adeav2026.08.2520.2 MB
obs_ctd_full supplementalcruise_key=2009-11-32NMd957061f38dfv2026.08.2513.7 MB
obs_ctd_full supplementalcruise_key=2010-01-32NMd59af3cc556av2026.08.2516.8 MB
obs_ctd_full supplementalcruise_key=2010-04-31FNd9474f4bd17fv2026.08.2510.6 MB
obs_ctd_full supplementalcruise_key=2010-08-32NM169a6a5802bcv2026.08.2513.2 MB
obs_ctd_full supplementalcruise_key=2010-11-32NM96be7d675205v2026.08.2512.2 MB
obs_ctd_full supplementalcruise_key=2011-01-32NM1017b1c397cev2026.08.2519.5 MB
obs_ctd_full supplementalcruise_key=2011-04-3322c7d9740d2a1fv2026.08.2510.7 MB
obs_ctd_full supplementalcruise_key=2011-08-32NM84a3133b1de6v2026.08.2512.7 MB
obs_ctd_full supplementalcruise_key=2011-10-32NM1037c2c3d1eev2026.08.2512.7 MB
obs_ctd_full supplementalcruise_key=2012-02-32NMa577b041f000v2026.08.2512.1 MB
obs_ctd_full supplementalcruise_key=2012-03-332291d7ece400bdv2026.08.2510.0 MB
obs_ctd_full supplementalcruise_key=2012-07-32I1fc31801be943v2026.08.2510.9 MB
obs_ctd_full supplementalcruise_key=2012-10-32NM193536009f74v2026.08.259.8 MB
obs_ctd_full supplementalcruise_key=2013-01-3322d80c8dd1370cv2026.08.2515.0 MB
obs_ctd_full supplementalcruise_key=2013-04-3322bde93bf2e259v2026.08.2512.2 MB
obs_ctd_full supplementalcruise_key=2013-07-32NM730028aee289v2026.08.2512.5 MB
obs_ctd_full supplementalcruise_key=2013-11-32NM0dd4a5d97ccdv2026.08.2513.3 MB
obs_ctd_full supplementalcruise_key=2014-02-332274dd65ec91cdv2026.08.255.5 MB
obs_ctd_full supplementalcruise_key=2014-04-32I121f528e781dbv2026.08.2510.2 MB
obs_ctd_full supplementalcruise_key=2014-07-32NM06425caee68cv2026.08.2512.4 MB
obs_ctd_full supplementalcruise_key=2014-11-32NMeffd270e170av2026.08.2512.3 MB
obs_ctd_full supplementalcruise_key=2015-01-32NM398db0a6fa9av2026.08.2517.4 MB
obs_ctd_full supplementalcruise_key=2015-04-32NMb59da21a6aa9v2026.08.2510.2 MB
obs_ctd_full supplementalcruise_key=2015-07-32OC1f3f0b6d3004v2026.08.2510.7 MB
obs_ctd_full supplementalcruise_key=2015-11-32OCc80cfc7c871cv2026.08.2511.4 MB
obs_ctd_full supplementalcruise_key=2016-01-33UD49570340c897v2026.08.2515.8 MB
obs_ctd_full supplementalcruise_key=2016-04-3322553dcd96a1cdv2026.08.2515.3 MB
obs_ctd_full supplementalcruise_key=2016-07-32I15a4cc4e5539bv2026.08.2510.5 MB
obs_ctd_full supplementalcruise_key=2016-11-33P4e433644a8313v2026.08.2512.2 MB
obs_ctd_full supplementalcruise_key=2017-01-33UD390f8ae8f0d1v2026.08.2512.0 MB
obs_ctd_full supplementalcruise_key=2017-04-3322395c5b4aa5d8v2026.08.2516.9 MB
obs_ctd_full supplementalcruise_key=2017-08-33P4ae7353de1bf7v2026.08.2510.6 MB
obs_ctd_full supplementalcruise_key=2017-11-33P49ffd6096875cv2026.08.2511.2 MB
obs_ctd_full supplementalcruise_key=2018-02-3322985568868374v2026.08.257.3 MB
obs_ctd_full supplementalcruise_key=2018-04-3322f20b6afb6312v2026.08.2516.6 MB
obs_ctd_full supplementalcruise_key=2018-06-33P4b03b76d46154v2026.08.2510.9 MB
obs_ctd_full supplementalcruise_key=2018-10-33P45765b1af6407v2026.08.2510.4 MB
obs_ctd_full supplementalcruise_key=2019-02-33UD235c0adc0b36v2026.08.254.5 MB
obs_ctd_full supplementalcruise_key=2019-04-33UD5ef3aec8dcdev2026.08.259.9 MB
obs_ctd_full supplementalcruise_key=2019-07-39C2372caa270e3dv2026.08.2510.7 MB
obs_ctd_full supplementalcruise_key=2019-11-32OCd65761d8cdbdv2026.08.258.9 MB
obs_ctd_full supplementalcruise_key=2020-01-33UDc230fdff0f03v2026.08.2515.8 MB
obs_ctd_full supplementalcruise_key=2020-07-33P4b26f05f4d616v2026.08.2510.7 MB
obs_ctd_full supplementalcruise_key=2020-10-33P4a5c608d2f1a0v2026.08.2510.3 MB
obs_ctd_full supplementalcruise_key=2021-01-33UDbf246294c1d8v2026.08.2510.9 MB
obs_ctd_full supplementalcruise_key=2021-05-332299cae6e1e833v2026.08.256.2 MB
obs_ctd_full supplementalcruise_key=2021-07-33P423f8afbb74e0v2026.08.259.9 MB
obs_ctd_full supplementalcruise_key=2021-11-33P4cb528d30a8bfv2026.08.2510.4 MB
obs_ctd_full supplementalcruise_key=2022-04-3322acda32ebe254v2026.08.2522.2 MB
obs_ctd_full supplementalcruise_key=2022-08-39C24526726a3bb4v2026.08.257.4 MB
obs_ctd_full supplementalcruise_key=2022-11-33P40f4e5c772579v2026.08.258.0 MB
obs_ctd_full supplementalcruise_key=2023-01-33UD16842498bbc9v2026.08.2510.6 MB
obs_ctd_full supplementalcruise_key=2023-04-33227389f0509439v2026.08.2517.0 MB
obs_ctd_full supplementalcruise_key=2023-07-33P4b278edee026ev2026.08.257.6 MB
obs_ctd_full supplementalcruise_key=2023-11-33P48058e964e67av2026.08.259.3 MB
obs_ctd_full supplementalcruise_key=2024-01-33UDdee9f7f2933dv2026.08.254.8 MB
obs_ctd_full supplementalcruise_key=2024-04-33224cdcda310277v2026.08.2515.2 MB
obs_ctd_full supplementalcruise_key=2024-08-33P4761be5051ec7v2026.08.2510.6 MB
obs_ctd_full supplementalcruise_key=2024-11-33P4aa6ba347cb31v2026.08.256.2 MB
obs_ctd_full supplementalcruise_key=2025-01-33UD3deab325df6dv2026.08.2516.3 MB
obs_ctd_full supplementalcruise_key=2025-02-33UDa1a4ae1146dcv2026.08.25318 KB
obs_ctd_full supplementalcruise_key=2025-04-33225cd22d76439cv2026.08.2516.9 MB
obs_ctd_full supplementalcruise_key=2025-07-33P42dd075510644v2026.08.255.0 MB
obs_ctd_full supplementalcruise_key=2025-11-33P405b751d3a39ev2026.08.253.3 MB
obs_ctd_full supplementalcruise_key=2026-01-33UDe71adc4ee06av2026.08.259.2 MB
obs_ctd_full supplementalcruise_key=2026-04-33222b578364973ev2026.08.2510.2 MB
obs_ctd_full supplementalcruise_key=2026-07-33229b0034c1eba2v2026.08.256.0 MB
obs_mets_full supplementalcruise_key=2004-01-31JD4b9365a3e170v2026.08.25167 KB
obs_mets_full supplementalcruise_key=2004-04-32NM0d4e14e2e309v2026.08.25123 KB
obs_mets_full supplementalcruise_key=2004-07-31JD3376b0f995d2v2026.08.25115 KB
obs_mets_full supplementalcruise_key=2004-11-33RR619ed128659dv2026.08.25157 KB
obs_mets_full supplementalcruise_key=2005-01-32NMc22de8f7e11dv2026.08.25135 KB
obs_mets_full supplementalcruise_key=2005-04-32NM7afc5e62acbev2026.08.25134 KB
obs_mets_full supplementalcruise_key=2005-07-32NM6cf1ebb1614bv2026.08.25133 KB
obs_mets_full supplementalcruise_key=2005-11-32NMd63ea4d9c122v2026.08.25141 KB
obs_mets_full supplementalcruise_key=2009-03-31JD820fa93e0dcfv2026.08.2515.6 MB
obs_mets_full supplementalcruise_key=2010-04-31FNb2276667a041v2026.08.257.9 MB
obs_mets_full supplementalcruise_key=2010-11-32NMfff7290ecdfcv2026.08.257.3 MB
obs_mets_full supplementalcruise_key=2011-01-32NM0ac72a1a261bv2026.08.2510.8 MB
obs_mets_full supplementalcruise_key=2011-10-32NMb79d564553adv2026.08.258.4 MB
obs_mets_full supplementalcruise_key=2012-02-32NM26df568ae452v2026.08.257.2 MB
obs_mets_full supplementalcruise_key=2012-10-32NM7e0c00b873f8v2026.08.259.2 MB
obs_mets_full supplementalcruise_key=2013-01-332264fb1e8e6627v2026.08.256.5 MB
obs_mets_full supplementalcruise_key=2013-04-332207a06de75fa7v2026.08.256.8 MB
obs_mets_full supplementalcruise_key=2013-07-32NM7a3726022418v2026.08.259.7 MB
obs_mets_full supplementalcruise_key=2013-11-32NMda0939bbeb34v2026.08.258.3 MB
obs_mets_full supplementalcruise_key=2014-02-33225c88d6c1e1ffv2026.08.252.8 MB
obs_mets_full supplementalcruise_key=2014-04-32I1567db4ab9a42v2026.08.252.4 MB
obs_mets_full supplementalcruise_key=2014-07-32NM6889558af0d2v2026.08.255.8 MB
obs_mets_full supplementalcruise_key=2015-01-32NM2115b0e29121v2026.08.2512.5 MB
obs_mets_full supplementalcruise_key=2015-04-32NM3c7b3aaaf7d1v2026.08.258.4 MB
obs_mets_full supplementalcruise_key=2015-07-32OC273f019250dfv2026.08.255.0 MB
obs_mets_full supplementalcruise_key=2015-10-32OC3be364897432v2026.08.255.0 MB
obs_mets_full supplementalcruise_key=2016-01-33UD9dc00bf1acf6v2026.08.254.8 MB
obs_mets_full supplementalcruise_key=2016-04-3322895f6f2f6186v2026.08.254.7 MB
obs_mets_full supplementalcruise_key=2016-07-32I190c48703b91av2026.08.252.8 MB
obs_mets_full supplementalcruise_key=2016-11-33P44f576b1f6394v2026.08.254.1 MB
obs_mets_full supplementalcruise_key=2017-01-33UD6c4acb460cafv2026.08.254.0 MB
obs_mets_full supplementalcruise_key=2017-04-3322f6b9b672b33bv2026.08.254.2 MB
obs_mets_full supplementalcruise_key=2017-08-33P44df467158b9ev2026.08.253.8 MB
obs_mets_full supplementalcruise_key=2017-11-33P4350fbeba3c3fv2026.08.255.8 MB
obs_mets_full supplementalcruise_key=2018-02-33225669d4362c73v2026.08.253.2 MB
obs_mets_full supplementalcruise_key=2018-10-33P46e2252f96a7fv2026.08.254.7 MB
obs_mets_full supplementalcruise_key=2019-02-33UD936bdb863db7v2026.08.251.9 MB
obs_mets_full supplementalcruise_key=2019-04-33UD35a47064a2f3v2026.08.255.0 MB
obs_mets_full supplementalcruise_key=2019-07-39C27b6f0457f265v2026.08.252.9 MB
obs_mets_full supplementalcruise_key=2019-11-32OC3a7f27ed1900v2026.08.254.7 MB
obs_mets_full supplementalcruise_key=2020-01-33UD15a7e8d37456v2026.08.257.4 MB
obs_mets_full supplementalcruise_key=2020-07-33P4e6cc241db70bv2026.08.254.2 MB
obs_mets_full supplementalcruise_key=2020-10-33P402eb536d3a66v2026.08.253.7 MB
obs_mets_full supplementalcruise_key=2021-01-33UD46159ec6c1b1v2026.08.256.9 MB
obs_mets_full supplementalcruise_key=2021-05-33222a28c1dc831fv2026.08.252.4 MB
obs_mets_full supplementalcruise_key=2021-07-33P4aafd082b0cf5v2026.08.254.1 MB
obs_mets_full supplementalcruise_key=2021-11-33P4f112c3800d96v2026.08.254.2 MB
obs_mets_full supplementalcruise_key=2022-04-33224fc7f7cbce5av2026.08.254.3 MB
obs_mets_full supplementalcruise_key=2022-11-33P4ea789e4613bbv2026.08.254.4 MB

Sidecars

Machine-readable descriptions of this release.

filesize
RELEASE_NOTES.html90 KB
RELEASE_NOTES.md61 KB
catalog.json161 KB
coverage.json644 KB
coverage_stations.json465 KB
erd.mmd12 KB
grid.geojson398 KB
index.html127 KB
metadata.json160 KB
relationships.json12 KB
spatial.geojson10.6 MB
spatial_layers.json24 KB
test_results.json12 KB
Why obs appears twice. Each is published both as a Hive-partitioned directory and as a single .parquet file, on purpose — they are the same rows.

The partitioned form lets DuckDB, R and Python skip whole partitions when you filter on the partition column, so it is the faster choice for most analysis. The single-file form exists because plain HTTPS has no directory listing: browser DuckDB-WASM (which powers calcofi.io/db-query) and other HTTPS-only consumers cannot expand a /**/*.parquet glob against cloud storage, so they need one addressable object. Removing either breaks a real consumer.
Read directly with DuckDB — no download needed. A single-file table:
SELECT * FROM read_parquet('https://storage.googleapis.com/calcofi-db/ducklake/releases/v2026.09.04/parquet/sample.parquet') LIMIT 10;

A partitioned table (note the /**/*.parquet glob and hive_partitioning, which turns the directory names into a real column):
SELECT * FROM read_parquet('https://storage.googleapis.com/calcofi-db/ducklake/releases/v2026.09.04/parquet/obs_ctd_full/**/*.parquet', hive_partitioning = true) LIMIT 10;