BDAT - Bay Delta and Tributaries Database

The Bay Delta and Tributaries Database (BDAT) contains environmental data concerning the San Francisco Bay-Delta and provides public access to that data. Over fifty organizations contribute data voluntarily to this project. The database includes biological, water quality, and meteorological data. BDAT is a part of the California Environmental Data Exchange Network (CEDEN), which includes projects and organizations from all parts of the state.

Data and Resources

This dataset has no data

Field Value
access_constraints ["Use Constraints: none", "Access Constraints: none"]
bbox-east-long -121.5
bbox-north-lat 37.5
bbox-south-lat 36.5
bbox-west-long -122.5
contact-email klightse@water.ca.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": ""}]
frequency-of-update continual
licence ["Although these data have been processed successfully on a computer system at the Bay Delta and Tributaries Project, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data are directly acquired from a Bay Delta and Tributaries Project server, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The Bay Delta and Tributaries Project shall not be held liable for improper or incorrect use of the data described and/or contained herein."]
metadata-date 2004-09-27
metadata-language eng; USA
metadata_type geospatial
progress underDevelopment
resource-type dataset
responsible-party [{"name": "Department of Water Resources", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-122.5, 36.5], [-121.5, 36.5], [-121.5, 37.5], [-122.5, 37.5], [-122.5, 36.5]]]}
spatial_harvester true
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • biological
  • ca
  • california
  • ckan
  • environmental-data
  • geo
  • geoss
  • meteorological
  • national
  • north-america
  • san-francisco
  • san-francisco-bay
  • united-states
  • water-quality
isopen False
metadata_created 2025-11-22T15:34:22.856380
metadata_modified 2025-11-22T15:34:22.856384
notes The Bay Delta and Tributaries Database (BDAT) contains environmental data concerning the San Francisco Bay-Delta and provides public access to that data. Over fifty organizations contribute data voluntarily to this project. The database includes biological, water quality, and meteorological data. BDAT is a part of the California Environmental Data Exchange Network (CEDEN), which includes projects and organizations from all parts of the state.
num_resources 0
num_tags 16
title BDAT - Bay Delta and Tributaries Database