AndreaBozzo/ceres-open-data-index huggingface dataset:
Wolverine Species Habitat Model (Continuous) - CDFW [ds3328]

<div style='text-align:Left;'><div><div><p style='margin:0 0 11 0;'><span>This species habitat model (SHM) is a continuous layer depicting a species’ predicted habitat associations within each cell, represented as a value between 0 and 1. Values closer to 1 depict a higher relative probability of habitat use within that cell.</span><span><span> </span></span><span><span>The focal taxon may or may not actually occur in areas predicted with a high relative probability of habitat use; habitat may be suitable but unoccupied, particularly for taxa with small and/or declining populations or limited mobility.</span></span><span> Models may not accurately reflect all habitats used per taxon due to a dearth of presence data, thereby limiting the scope of environmental space represented by the SHM. Users should refer to the validation metrics and consider the level of uncertainty associated with the model when interpreting model outputs. Areas with high relative predicted use values may be prioritized for locating survey or monitoring sites for scientific studies aiming to conserve and protect focal taxa. </span></p><p style='margin:0 0 11 0;'><span>Results of the Maxent model are included in the pdf attachment and are linked here: </span><a href='https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=245204' target='_blank' style='text-decoration:underline;' rel='nofollow ugc noopener noreferrer'><span>https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=245204</span></a><span>. </span></p></div></div></div>

Tags: Auth_CDFW, CAOpenData, CDFW, California Department of Fish And Wildlife, California Natural Resources Agency, DS3328_20260512_wm, Gulo gulo, M159, RADMAP, environmental niche model, habitat map, species distribution model, species habitat model, wolverine
Organization: California Department of Fish and Wildlife
Sierra Nevada Red Fox Species Habitat Model (Continuous) - CDFW [ds3327]

<div style='text-align:Left;'><div><div><p style='margin:0 0 11 0;'><span>This species habitat model (SHM) is a continuous layer depicting a species’ predicted habitat associations within each cell, represented as a value between 0 and 1. Values closer to 1 depict a higher relative probability of habitat use within that cell.</span><span><span> </span></span><span><span>The focal taxon may or may not actually occur in areas predicted with a high relative probability of habitat use; habitat may be suitable but unoccupied, particularly for taxa with small and/or declining populations or limited mobility.</span></span><span><span> Models may not accurately reflect all habitats used per taxon due to a dearth of presence data, thereby limiting the scope of environmental space represented by the SHM. Users should refer to the validation metrics and consider the level of uncertainty associated with the model when interpreting model outputs. Areas with high relative predicted use values may be prioritized for locating survey or monitoring sites for scientific studies aiming to conserve and protect focal taxa. </span></span></p><p style='margin:0 0 11 0;'><span>Results of the Maxent model are included in the pdf attachment and are linked here: </span><a href='https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=245187' target='_blank' style='text-decoration:underline;' rel='nofollow ugc noopener noreferrer'><span>https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=245187</span></a><span> .</span></p></div></div></div>

Tags: Auth_CDFW, CAOpenData, CDFW, California Department of Fish And Wildlife, California Natural Resources Agency, DS3327_20260512_wm, M147a, M147c, M147d, RADMAP, Sierra Nevada red fox, Vulpes vulpes necator, environmental niche model, habitat map, red fox, species distribution model, species habitat model, vulpes vulpes
Organization: California Department of Fish and Wildlife
Clifton Court Forebay Predation Study - Avian Behavior

This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understand the behavior and movement of predatory fishes and fish-eating birds within Clifton Court Forebay. The broader study supported requirements outlined in the 2009 National Marine Fisheries Service Biological Opinion and aims to evaluate conditions that contribute to fish predation risk.

The avian component of the study documented the presence, behavior, and activity patterns of fish eating bird species observed in the Forebay from 2013 to 2018. Data include observation times, locations, survey crews, environmental conditions, and behavioral notes collected using standardized visual and auditory survey methods. These observations helped characterize avian predator dynamics and supported analyses of potential interactions with fish species migrating through the facility.


Tags: avian, bioenergetics, biotelemetry, channel catfish, clifton court forebay, creel, largemouth, legacy, mark recapture, predation, predator sampling, scale ageing, striped bass
Organization: California Department of Water Resources
Statewide Crop Mapping

The California Department of Water Resources (DWR) has been collecting land use data throughout the state and using it to produce agricultural water use estimates for statewide and regional planning purposes, including water use projections, water use efficiency evaluations, groundwater model developments, climate change mitigation and adaptations, and water transfers. These data are essential for regional analysis and decision making, which has become increasingly important as DWR and other state agencies seek to address resource management issues, regulatory compliances, environmental impacts, ecosystem services, economic development, and other issues. Increased availability of digital satellite imagery, aerial photography, and new analytical tools make remote sensing-based land use surveys possible at a field scale that is comparable to that of DWR’s historical on the ground field surveys. Current technologies allow accurate large-scale crop and land use identifications to be performed at different temporal scales and make possible relatively more frequent and comprehensive statewide land use information. Responding to this need, DWR sought expertise and support for identifying crop types and other land uses and quantifying crop acreages statewide using remotely sensed imagery and associated analytical techniques. Currently, Statewide Crop Maps are available for the Water Years 2014, 2016, 2018, 2019, 2020, 2021, 2022, 2023, and PROVISIONALLY 2024 at the time of this writing.

To directly access specific data types, please use the following links for: 

• Land Use Data Viewer: https://gis.water.ca.gov/app/CADWRLandUseViewer.

• Regional Land Use Surveys: https://data.cnra.ca.gov/dataset/region-land-use-surveys.

• County Land Use Surveys: https://data.cnra.ca.gov/dataset/county-land-use-surveys.

• DWR Land Use Gallery: http://tinyurl.com/5yt88zp7.  

• Latest DWR Standard Land Use Legend: https://tinyurl.com/yumfuw7m.

__Recommended citation for DWR land use data:__ California Department of Water Resources. (Water Year for the data). Statewide Crop Mapping—California Natural Resources Agency Open Data. Retrieved “Month Day, YEAR,” from https://data.cnra.ca.gov/dataset/statewide-crop-mapping. 


Tags: Crop Mapping, Land Use
Organization: California Department of Water Resources
Watershed Boundary Dataset (WBD)

The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage areas are nested within each other so that a large drainage area, such as the Sacramento River, will be composed of multiple smaller drainage areas, such as the Feather River. Each of these smaller areas can further be subdivided into smaller and smaller drainage areas. The WBD uses six different levels in this hierarchy, with the smallest averaging about 30,000 acres. The WBD is made up of polygons nested into six levels of data respectively defined by Regions, Subregions, Basins, Subbasins, Watersheds, and Subwatersheds. For additional information on the WBD, go to https://www.usgs.gov/core-science-systems/ngp/national-hydrography/watershed-boundary-dataset. 
DWR was the steward for NHD and WBD in California. We worked with other organizations to edit and improve NHD and WBD, using the business rules for California. California's WBD improvements are sent to USGS for certification and incorporation to the national geodatabase. The certified WBD is included within the National Hydrography Dataset downloadable file geodatabase, and is also available in shapefile format and as web map services accessible from the USGS website. (https://www.usgs.gov/core-science-systems/ngp/national-hydrography/access-national-hydrography-products).

The final static version of the WBD was published in January 2025. No edits to this dataset are being accepted by USGS. Future mapping of drainage areas will be done by USGS as the 3D Hydrography Program (3DHP) is built out. DWR and its stewardship partners are actively producing LiDAR-derived hydrography data for inclusion in the California portion of 3DHP data and eventually its companion set of drainage areas. For now, the WBD is considered the authoritative source for watershed delineations in California. 

Tags: California, basin, calwater, drainage, huc, hydrography, hydrologic, hydrologic area, hydrologic unit, nhd, planning watershed, region, subbasin, subregion, subwatershed, surface water drainage, watershed, watershed map, wbd
Organization: California Department of Water Resources
CAL FIRE Emergency Notices All TA83

<div>Combined recent and historical Notices of Emergency (EMs) Timber Operations accepted by the California Department of Forestry &amp; Fire Protection under the requirements of PRC §4592 and 14 CCR §§ 1052-1052.5 permitting the removal of timber on an emergency basis. Data from 2014 to present, but primarily from 2015 onwards.</div><div><br /></div><div>The <a href='https://bof.fire.ca.gov/regulations/bills-statutes-rules-and-annual-california-forest-practice-rules' rel='nofollow ugc' target='_blank'>California Forest Practice Rules</a> define emergencies as &quot;conditions that will cause waste or loss of timber resources to the timber owner that may be minimized by immediate harvesting of infected, infested, or damaged timber or salvaging down timber&quot;, or other conditions causing economic loss. Emergency notices are valid for one year after being accepted by the department. </div><div><br /></div><div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'>This data set is in the California Teale Albers NAD83 meters projection (TA83).<br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'>Link to the California Forest Practice Rules:</div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'>https://bof.fire.ca.gov/regulations/bills-statutes-rules-and-annual-california-forest-practice-rules</div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'>For additional information on specific plans see the California Timber Regulation and Environmental Evaluation System (CalTREES): https://caltreesplans.resources.ca.gov/caltrees/Default.aspx</div></div>

Tags: CAL FIRE, CALFIRE, CAOpenData, California, California Department of Forestry and Fire Protection, California Natural Resources Agency, EM, Emergency Notices TA83, Forest Practice, Forestry
Organization: California Department of Forestry and Fire Protection
Central Valley Operations Data

This page provides information on Reclamation's Central Valley Project (CVP) operations data. Machine-readable CVP data is available via the Reclamation Information Sharing Environment (RISE), federated on the CNRA Open Data Platform at https://data.cnra.ca.gov/dataset/reclamation-information-sharing-environment-rise. Additional CVP operational information is available at https://www.usbr.gov/mp/cvo/index.html. 

Note: The RWIS link previously referenced on this page has been retired. RISE is its replacement.

Tags: central-valley-operation, chinook-salmon, coordinated-operations, cvc-water-delivery, delta-cross-channel, delta-outflow, deltasmelt, jones-pumping, loss-data, middle-river, millerton-lake, old-river, power-operations, reclamation, reservoir-elevation, reservoir-operations, sacramento-river, salvage-data, south-of-delta-operations, splittail, steelhead, stony-creek-reservoir, swp-cvp, trinity-river, tulloch-operations, usbr, water-allocations, whiskeytown-operations
Organization: United States Bureau of Reclamation
CalVTP Approved and Completed Projects Map (Deprecated)

<div>This map includes CalVTP treatment areas and project boundaries. The web map supports the <a href='https://calfire-forestry.maps.arcgis.com/apps/webappviewer/index.html?id=4a4c99f99ba1407c851d86f37e4c01b5' rel='nofollow ugc'>CalVTP Approved and Completed Projects (arcgis.com)</a> application.  It allows the user to see and query fuels treatment projects implemented under the 
California Vegetation Treatment Program (CalVTP).  </div><div><br /></div><div><p>The CalVTP, developed by 
the Board of Forestry and Fire Protection (Board), is a critical 
component of the state’s multi-faceted strategy to address California’s 
wildfire crisis. The CalVTP defines the vegetation treatment activities 
and associated environmental protections to reduce the risk of loss of 
lives and property, reduce fire suppression costs, restore ecosystems, 
and protect natural resources as well as other assets at risk from 
wildfire. The CalVTP supports the use of prescribed burning, mechanical 
treatments, hand crews, herbicides, and prescribed herbivory as tools to
 reduce hazardous vegetation around communities in the Wildland-Urban 
Interface (WUI), to construct fuel breaks, and to restore healthy 
ecological fire regimes.</p>
<p>The California Department of Forestry and Fire Protection (CAL FIRE) 
has the primary responsibility for implementing proposed CalVTP 
vegetation treatments, though many local, regional, and state agencies 
could also employ the CalVTP to implement vegetation treatments if their
 projects are within the scope of the CalVTP (see Final PEIR, Chapter 2,
 Program Description). The CalVTP will allow CAL FIRE, along with other 
agency partners, to expand their vegetation treatment activities to 
treat up to approximately 250,000 acres per year, contributing to the 
target of 500,000 annual acres of treatment on non-federal lands as 
expressed in Executive Order (EO) B-52-18. </p><p>For more information,
       visit the <a href='https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcalfire-umb05.azurewebsites.net%2Fprojects-and-programs%2Fcalvtp-homepage-and-storymap%2F&amp;data=05%7C02%7CTiffany.Meyer%40fire.ca.gov%7C6147a8bb77e143a223a008dd72fdb97e%7C447a4ca05405454dad68c98a520261f8%7C1%7C0%7C638793156239615661%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=LDdEvpYnZ6mrsl9jT0WUgCahgEYEOwKzzuJrBX5hdfU%3D&amp;reserved=0' rel='nofollow ugc'>CalVTP
       Homepage and Storymap</a>.</p><p><br /></p></div>

Tags: Board of Forestry, CAL FIRE, CalVTP, Fuels reduction
Organization: California Department of Forestry and Fire Protection
Reclamation Water Information System (RWIS)

⚠️ This page is retired. The Reclamation Water Information System (RWIS) was replaced by the Reclamation Information Sharing Environment (RISE) in 2020.

RISE is available at https://data.usbr.gov and is federated on the CNRA Open Data Platfor at https://data.cnra.ca.gov/dataset/reclamation-information-sharing-environment-rise. The CNRA federation record includes programmatic API endpoints for machine-readable access to CVP and other USBR water data in accordance with AB 1755.

The original RWIS was a pilot system serving representative time-series water data from each Reclamation region. All RWIS data was provisional and subject to revision. RWIS has been fully decommissioned — please use RISE for current data access.

Tags: federal, historical-water-data, reclamation, rise, rwis, water, water-information, water-information-system
Organization: United States Bureau of Reclamation
Vegetation - Canada de San Vicente - San Diego County [ds770]

<div style='text-align:Left;'><div><div><p><span>The Vegetation Map of Cañada de San Vicente (CSV), San Diego County, was created by the California Department of Fish and Wildlife (CDFW) Vegetation and Mapping Program (VegCAMP). CSV, formerly known as Monte Vista Ranch, was acquired in April 2009 by DFG and is currently not open to the public as the management plan is not complete. The map study area boundary is based on the CDFW Lands layer that was published in April, 2011 and includes 4888 acres of land. This includes 115 acres of private land located in the northeast corner of the map that was considered an area of interest (AOI) before purchase by CDFW. The map is based on field data from 38 vegetation Rapid Assessment surveys (RAs), 111 reconnaissance points, and 118 verification points that were conducted between April 2009 and January 2012. The rapid assessment surveys were collected as part of a comprehensive effort to create the Vegetation Classification Manual for Western San Diego County (Sproul et al., 2011). A total of 1265 RAs and 18 relevés were conducted for this larger project, all of which were analyzed together using cluster analysis to develop the final vegetation classification. The CSV area was delineated by vegetation type and each polygon contains attributes for hardwood tree, shrub and herb cover, roadedness, development, clearing, and heterogeneity. Of 545 woodland and shrubland polygons that were delineated, 516 were mapped to the association level and 29 to the alliance level (due to uncertainty in the association). Of 46 herbaceous polygons that were delineated, 36 were mapped to the group or macrogroup level and 8 were mapped to association. Four polygons were mapped as urban or agriculture. The classification and map follow the National Vegetation Classification Standard (NVCS) and Federal Geographic Data Committee (FGDC) standard and State of California Vegetation and Mapping Standards. The minimum mapping area unit (MMU) is one acre, though occasionally, vegetation is mapped below MMU for special types including wetland, riparian, and native herbaceous and when it was possible to delineate smaller stands with a high degree of certainty (e.g., with available field data). In total, about 45 % of the polygons were supported by field data points and 55% were based on photointerpretation.</span></p></div></div></div>

Tags: Auth_CDFW, CAOpenData, CDFW, California Department of Fish And Wildlife, California Natural Resources Agency, DS0770_20260402_wm, Vegetation
Organization: California Department of Fish and Wildlife
Rural Electric Vehicle Charging 2.0 (REV 2.0) Eligibility Map

<div>This map was developed to help potential applicants of the Rural Electric Vehicle (REV) 2.0 grant funding opportunity (GFO) identify eligible project sites for electric vehicle (EV) infrastructure deployment as described in the REV 2.0 GFO manual. The map displays several layers which represent the site eligibility requirements for this funding opportunity:</div><div><ul><li>Eligible rural and rural center tracts</li><li>Disadvantaged (DAC) and/or low-income (LIC) communities, as defined by Senate Bill (SB) 535 and Assembly Bill (AB) 1550 and designated by the California Environmental Protection Agency (CalEPA) and the California Air Resources Board (CARB)</li></ul></div><div>For a site to be eligible for this GFO, it must be located either in a rural tract or rural center tract. A minimum of 50 percent of a proposed project’s EV charging ports must be located within either in a DAC and/or LIC.</div>

Tags: CAOpenData, California Energy Commission, California Natural Resources Agency, FTD
Organization: California Energy Commission
Map Sheet 48 (2025 update) - Ground Motion from PGV (10% in 50 years)

<div style='text-align:justify;'><span style='text-align:start;'>This image service is part of a collection of maps for PGA, PGV and spectral accelerations at 0.2 s (SA02), 1.0 s (SA10), and 2.0 s (SA20) to illustrate seismic hazards in California. For each ground motion parameter, maps at two different hazard levels were presented: one with a 2% probability of being exceeded in 50 years (equivalent to 2,475-year recurrence interval) and the other with 10% probability of being exceeded in 50 years (equivalent to 475-year recurrence interval). The ArcGIS Online interface allows users to select any two ground motion hazard maps to compare side by side. Ground motion parameters were calculated using the 2023 update of the U.S. Geological Survey National Seismic Hazard Model. See the “Scientific Background” on MS48 webpage for detailed information.</span></div><div style='text-align:justify;'><br /></div><div style='text-align:justify;'><i><font color='#b22222'>Due to software limitations, symbology cannot be added to this service. To match the symbology used in the <a href='https://maps.conservation.ca.gov/cgs/ms48/groundmotion/' target='_blank'>MS48 Ground Motion application</a>, use the following configuration:</font></i></div><div style='text-align:justify;'><ul><li><font color='#b22222'><i>Esri Color Ramp: Inferno</i></font></li><li><font color='#b22222'><i>Minimum: 6.8 cm/s</i></font></li><li><font color='#b22222'><i>Maximum: 269 cm/s</i></font></li><li><font color='#b22222'><i>Gamma: 1</i></font></li></ul></div>

Tags: CAOpenData, CGS, California Department of Conservation, California Geological Survey, California Natural Resources Agency, DOC, Earthquake Shaking Potential, MS48, Map Sheet 48
Organization: California Department of Conservation