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CalCOFI integrated database release v2026.04.02

RELEASE_NOTES.md on gs://calcofi-db/ducklake/releases/v2026.04.02

Release date: 2026-04-02 Documented with v2026.04.02 – v2026.04.08.

Invertebrates folded into ichthyo; spatial tables consolidated and uploaded to GCS; pipeline optimised with VIEWs and GCS server-side copy (60+ min → ~4 min); inverts → invert, dic_measurement_summary → dic_summary.

Contents (generated)

table rows
boem_wind_planning 9,833
bottle 895,371
bottle_measurement 11,135,600
ca_assembly_districts 80
ca_cdfw_regions 7
ca_county_boundaries 58
ca_cowcod_conservation 2
ca_marine_protected_areas 155
ca_maritime_boundaries 2
ca_ports 194
ca_senate_districts 40
ca_swqpa 36
ca_watershed_boundaries 140
cast_condition 235,513
casts 35,644
cruise 691
ctd_cast 6,065,096
ctd_measurement 236,782,294 partitioned
ctd_summary 104,828,768 partitioned
dataset 5
dic_measurement 16,391
dic_measurement_summary 15,786
dic_sample 4,391
grid 218
ichthyo 830,873
invert_count 9,628
invert_size 4,574
lookup 26
measurement_type 104
meow_ecoregions 232
net 76,512
noaa_aquaculture_aoas 10
noaa_iea_regions 1
noaa_maritime_boundaries 260
noaa_ocean_disposal 2,148
noaa_onms_sanctuaries 16
segment 60,413
ship 48
site 61,104
species 1,144
taxa_rank 41
taxon 3,348
tow 75,506

43 tables, 361,152,303 rows, 12.06 GB.

How to cite

CalCOFI (2026). CalCOFI Integrated Database, release v2026.04.02 [Data set]. Scripps Institution of Oceanography, NOAA Fisheries, and California Department of Fish and Wildlife. https://calcofi.io/db-schema/?v=v2026.04.02

Cite the source datasets you use alongside the release:

  • (no dataset list available for this version)

Access

con <- calcofi4r::cc_get_db(version = "v2026.04.02")
con = calcofi4py.cc_get_db("v2026.04.02")

Parquet: https://storage.googleapis.com/calcofi-db/ducklake/releases/v2026.04.02/parquet/{table}.parquet; full history: RELEASES.md.