20250924 16332800 1.0 TRUE California Department of Water Resources (DWR), Water Use Efficiency Implementation Section (916) 653-5791 1416 9th St Sacramento CA 95814 US 20230630 ArcGIS Metadata 1.0 CII_AOI 2023-06-30 California Department of Water Resources (DWR) vector digital data Vector layer representing the Commercial, Industrial, and Institutional (CII), residential, and masked landscapes within the supplier’s service area. CII areas represent the deliverable extent of functional turf (FT), non-functional turf (NFT), and land use cover data (LUCD) that were generated as part of the California Department of Water Resources (DWR) Agreement #4600015006. Under the DWR Agreement #4600015006, and as part of the response to the State Water Resources Control Board (State Control Board) Drought Emergency Regulation (California Code of Regulations [CCR] Section 996), new requirements for urban retail water suppliers under California Water Code (Water Code) Section 10609.10(d)(2), and DWR's responsibility to provide technical assistance, including data, to urban retail water suppliers (Water Code Section 10609.26(a)(4)). DWR partnered with NV5 (NV5) to provide timely and necessary CII landscape area measurement (LAM) data: A. To urban retail water suppliers for their use in managing CII outdoor water use during drought and long-term resilience, and B. For the State of California (State) analysis of CII landscape water use and conservation potential during drought and for long-term efficient water management. NV5, 1100 NE Circle Blvd. Suite 126 Corvallis, OR 97330 (541) 752-1204 utilitiesCommunication environment boundaries economy ISO 19115 Topic Category AOI Commercial, Industrial, and Institutional Area of Interest CII utilitiesCommunication environment boundaries economy AOI Commercial, Industrial, and Institutional Area of Interest CII The California DWR provides this data to URWSs to support compliance with State Water Resources Control Board Drought Emergency Regulations. The California DWR acknowledges that since this dataset was generated using 1-ft resolution 2020 imagery and spatial information representing the supply area from the URWS, the accuracy of this dataset compared to actual ground conditions is dependent on this source information. The California DWR encourages URWSs to use this data as a tool in conjunction with other tools to best support their compliance with the State Water Resources Control Board Drought Emergency Regulations. The California DWR provides this data to URWSs to support compliance with State Water Resources Control Board Drought Emergency Regulations. The California DWR acknowledges that since this dataset was generated using 1-ft resolution 2020 imagery and spatial information representing the supply area from the URWS, the accuracy of this dataset compared to actual ground conditions is dependent on this source information. The California DWR encourages URWSs to use this data as a tool in conjunction with other tools to best support their compliance with the State Water Resources Control Board Drought Emergency Regulations. Version 6.2 (Build 9200) ; Esri ArcGIS 10.3.1.4959 true -118.168646 -118.092101 33.869989 33.818744 Current within range of dates in time period. 2023-03-13 2027-03-13 Quality control checks are run by NV5 on this dataset before it is passed to the California DWR. Once in hand, the California DWR checks this dataset and provides feedback to NV5. NV5 incorporates all California DWR feedback prior to finalizing the dataset. Data is complete as of publication. The CII AOI was generated using 2020 1-ft, 4-band imagery. To create the CII AOI, GIS subject matter experts start with the AOI representing the service boundary of the urban retail water supplier (URWS). These areas are provided by URWS. From this URWS AOI, the area representing residential parcels and residential parkway strips is removed. Then, masking for agricultural areas, undeveloped lands, and industrial lands is applied by reviewing 2020 imagery and these areas are removed from the CII AOI. Generally, parcels with residential-vacant land use codes are excluded from the CII AOI. However, each residential-vacant parcel is reviewed to determine if it represents a CII property in the 2020 imagery. If so, it is included in the CII AOI. 2023-06-30 1086 CII_AOI A collection of geographic features with the same geometry type (polygon), the same attributes, and the same spatial reference. ESRI GIS Data Dictionary, Feature Class SUPPLIER Urban retail water supplier name. NV5 Unique identifier. ORG_ID Urban retail water supplier organization ID. NV5 Unique identifier. OBJECTID An OBJECTID is an ESRI required field. It is a unique, not null integer field used to uniquely identify rows in tables in a geodatabase. NV5 32-bit non-negative integers (automatically assigned by the system). Max value of 2,147,483,647. Shape ESRI required field used to indicate the geometry type of a feature class or shapefile. NV5 Coordinates defining the features. Shape_Length ESRI required field populated with the perimeter length of the polygon feature (in meters). NV5 Non-negative numeric value. Shape_Area ESRI required field populated with the area of the polygon feature (in square meters). NV5 Non-negative numeric value. CII_DESC Classification of inclusion or exclusion from the CII area of interest. NV5 Agriculture Agriculture NV5 CII Commercial, Industrial, and Institutional NV5 Horse Corral Mask Horse Corrals NV5 Mask Industrial lands and undeveloped lands NV5 SF/MF vacant TRUE Parcel with a vacant residential land use code that appears vacant in the 2020 imagery (Vacant = TRUE) NV5 SF/MF vacant FALSE Parcel with a vacant residential land use code that does not appear vacant in the 2020 imagery (Vacant = FALSE) NV5 SF/MF vacant CII Parcel with a vacant residential land use code that appears to represent a CII property in the 2020 imagery NV5 Residential Extensions Potential residential parkway strip areas NV5 Residential LAM Parcel with a residential land use code that was included in the Residential LAM Project NV5 Residential Excluded Parcel with a residential land use code that was NOT included in the Residential LAM Project NV5 CII_BOOL True or false value of inclusion and exclusion from the CII AOI. NV5 TRUE Represents a commercial, industrial, or institutional area (CII = TRUE) NV5 FALSE Does not represent a commercial, industrial, or institutional area (CII = FALSE) NV5 AREA_SF Area of the feature in square feet. NV5 Non-negative numeric value IMG_YEAR Year of the 4-band imagery that was used to derive the data. NV5 2020 2020 NV5 LAST_MOD The date this dataset was last updated. Used for version control. NV5 Date values (oldest from 2023)