Proper land use planning of the County's airports and immediate surroundings require an in-depth understanding of airport operations and how such operatons affect and are affected by surrounding land uses. The direct and indirect impacts associated with airport operations can best be quantified by those practiitioners particularly well-versed in the formulation of airport master plans; in particular the Federal Aviation Administration approved airport master plans.

The boundaries for Airport land use compatibility plan. For more details: https://docs.bakersfieldcity.us/WebLink/DocView.aspx?dbid=0&id=932206For questions contact the City of Bakersfield Planning Dept.

THIS LAYER IS OWNED AND MAINTAINED BY LOS ANGELES COUNTY VIA THE LA COUNTY OPEN DATA PORTALRunway Protection Zone (RPZ): A trapezoidal area at ground level (formerly called a clear zone) extending from the end of a runway and centered on the extended centerline of the runway. Its purpose is to provide a safe, clear space for aircraft takeoffs and approaches, and to protect people and property on the ground. Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. You can also refer to the California Airport Land Use Planning Handbook for further information (see Figure 9K – Safety Compatibility Zone Examples; RPZs are shown as Zone 1 in the diagrams).Inner Safety Zone (ISZ - also referred to as “Inner Approach / Departure Zone"): The areas located at the ends of runways, immediately after and sometimes alongside the RPZs. Please refer to the California Airport Land Use Planning Handbook for further information (see Figure 9K – Safety Compatibility Zone Examples; ISZs are shown as Zone 2 in the diagrams).SOURCE: Los Angeles County Airport Land Use Plan (adopted 1991 / revised 2004); Brackett Field Land Use Compatibility Plan (adopted 12/9/15).All airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.

State law requires sellers of real property to disclose "any fact materially affecting the value and desirability of the property". Assembly Bill 2776, which went into effect January 1, 2004, requires such disclosure when the property is either within two miles of an airport or if it is within an "airport influence area". The disclosure notice must state that the property may be subject to noise, vibration, odors or other annoyances or inconveniences "associated with proximity to airport operations". This law defines the "airport influence area" as the area where airport-related factors "may significantly affect land uses or necessitate restrictions on those uses as determined by an airport land use commission". The California Public Utilities Code establishes airport land use commissions in every county to provide for the orderly development of air transportation and ensure compatible land uses around airports which are open to public use. According to the State Division of Aeronautics, the "airport influence area" is usually the planning area designated by an airport land use commission for each airport. Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. You can also review the following document from the State of California for further information: California Airport Land Use Planning Handbook. SOURCE: Los Angeles County Airport Land Use Plan (see Bibliography on P. 18); adopted 1991 / revised 2004; Brackett Field Land Use Compatibility Plan (adopted 12/9/15).All airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.

The 2020 Generalized Land Use Inventory dataset encompasses the seven county Twin Cities (Minneapolis and St. Paul) Metropolitan Area in Minnesota. The dataset was developed by the Metropolitan Council, a regional governmental organization that deals, in part, with regional issues and long range planning for the Twin Cities area. The data were interpreted from April 2020 air photos, with additional assistance from county parcel data and assessor's information, Internet information, field checks , and community review.

The following generalized land use classes are used (some of which have subclasses):

Single Family Residential
Multifamily Residential
Office
Retail and Other Commercial
Mixed Use
Industrial and Utility
Extractive
Institutional
Park, Recreational, or Preserve
Golf Course
Major Highway
Railway
Airport
Agriculture
Undeveloped
Water

See Section 5 of the metadata for a detailed description of each of these land use categories and available subcategories.

Note: Although this dataset does contain an 'Undeveloped' land category, this dataset does not attempt to delineate what lands might be considered developable. The definition of that category can be found in Section 5 of this metadata.

More information about the Metropolitan Council's generalized land use data can be found here Landuse Notes

THIS LAYER IS OWNED AND MAINTAINED BY LOS ANGELES COUNTY VIA THE LA COUNTY OPEN DATA PORTALState law requires sellers of real property to disclose "any fact materially affecting the value and desirability of the property". Assembly Bill 2776, which went into effect January 1, 2004, requires such disclosure when the property is either within two miles of an airport or if it is within an "airport influence area". The disclosure notice must state that the property may be subject to noise, vibration, odors or other annoyances or inconveniences "associated with proximity to airport operations". This law defines the "airport influence area" as the area where airport-related factors "may significantly affect land uses or necessitate restrictions on those uses as determined by an airport land use commission". The California Public Utilities Code establishes airport land use commissions in every county to provide for the orderly development of air transportation and ensure compatible land uses around airports which are open to public use. According to the State Division of Aeronautics, the "airport influence area" is usually the planning area designated by an airport land use commission for each airport. Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. You can also review the following document from the State of California for further information: California Airport Land Use Planning Handbook. SOURCE: Los Angeles County Airport Land Use Plan (see Bibliography on P. 18); adopted 1991 / revised 2004; Brackett Field Land Use Compatibility Plan (adopted 12/9/15).All airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.

The Airport Protection Overlay Area (APOA) is an overlay illustrated on the urban and rural planning maps that effects the identified land in close proximity to Gisborne Airport and its flight corridors. Rules to protect both Gisborne Airport and land users shall apply to this area. Air Noise Boundary and Outer Control Boundaries identify, in accordance with NZS 6805:1992 “Airport Noise Management and Land Use Planning”, the 55dBA and 65dBA noise limit boundaries, respectively) These noise controls apply for activities associated with the operation of the Airport. This method enables identification of areas in which noise sensitive activities would not be appropriate and recognizes the essential nature of the airport operation to the Gisborne district. Airport Height Control Surfaces: These are air corridors to and from each runway, together with transition side slopes, a horizontal surface and a conical surface laying over and radiating out from the runways. Vegetation and structures are restricted from encroaching into these surfaces. The Airport Protection Overlay Area (APOA) is an overlay illustrated on the urban and rural planning maps that effects the identified land in close proximity to Gisborne Airport and its flight corridors. Rules to protect both Gisborne Airport and land users shall apply to this area. Air Noise Boundary and Outer Control Boundary: These boundaries identify, in accordance with NZS 6805:1992 “Airport Noise Management and Land Use Planning”, the 55dBA and 65dBA noise limit boundaries, respectively. These noise controls apply for activities associated with the operation of the Airport. This method enables identification of areas in which noise sensitive activities would not be appropriate and recognizes the essential nature of the airport operation to the Gisborne district. Airport Height Control Surfaces: These are air corridors to and from each runway, together with transition side slopes, a horizontal surface and a conical surface laying over and radiating out from the runways. Vegetation and structures are restricted from encroaching into these surfaces.

Runway Protection Zone (RPZ): A trapezoidal area at ground level (formerly called a clear zone) extending from the end of a runway and centered on the extended centerline of the runway. Its purpose is to provide a safe, clear space for aircraft takeoffs and approaches, and to protect people and property on the ground. Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. You can also refer to the California Airport Land Use Planning Handbook for further information (see Figure 9K – Safety Compatibility Zone Examples; RPZs are shown as Zone 1 in the diagrams).Inner Safety Zone (ISZ - also referred to as “Inner Approach / Departure Zone"): The areas located at the ends of runways, immediately after and sometimes alongside the RPZs. Please refer to the California Airport Land Use Planning Handbook for further information (see Figure 9K – Safety Compatibility Zone Examples; ISZs are shown as Zone 2 in the diagrams).SOURCE: Los Angeles County Airport Land Use Plan (adopted 1991 / revised 2004); Brackett Field Land Use Compatibility Plan (adopted 12/9/15). Last updated - 4/20/23 - for Torrance AirportAll airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.

Supplemental Areas covered by an Airport Land Use Compatibility Plan, such as Critical Airspace Protection Zones, that are line layers. Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. SOURCE: Brackett Field Land Use Compatibility Plan (adopted 12/9/15).All airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.

San Luis Obispo Airport Safety Zones as established by the Airport Land Use Plan, as amended and revised May 26, 2021. Mapping for this plan was done by RS&H and GIS data was provided to the County of San Luis Obispo Planning & Building Department.

Updated March 2023Noise contours in decibels for areas surrounding airports in the Sacramento, Sutter, Yolo, and Yuba counties' Airport Land Use Commission (ALUC), compiled from individual airport files to make a single regional layer.The SACOG Board of Directors serves as the Airport Land Use Commission (ALUC) for Sacramento, Sutter, Yolo and Yuba counties. California’s State Aeronautics Act (Public Utilities Code, Chapter 4, Article 3.5), identifies the role and responsibilities of the ALUCs in land use planning. The Act’s ALUC requirements are intended to ensure that proposed land uses near public-use airports are compatible with airport uses in terms of safety, noise and air space.One of the ALUC’s primary functions is to develop and adopt a plan that identifies zones for safety, noise contours, and height restrictions, along with associated compatible land uses, for each public-use airport. These plans are referred to as Airport Land Use Compatibility Plans (ALUCPs). For more information regarding ALUCPs, visit the ALUC page on the SACOG website.Updates as needed.Next review: January 2024

This layer defines the areas surrounding Los Angeles County airports that are subject to a range of decibel levels in a 24-hour weighted average noise level known as Community Noise Equivalent Level (CNEL). Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. You can also review the following document from the State of California for further information: California Airport Land Use Planning Handbook. Some of the airports, such as LAX, and Burbank, have periodic updates of their noise contours. All airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.UPDATE: 3/27/2025 - Updated noise contours for LAX Airport (4th Quarter 2024)UPDATE: 4/2/2025 - Updated noise contours for Van Nuys Airport (4th Quarter 2024)UPDATE: 4/17/2025 - Updated noise contours for Burbank Airport (4th Quarter 2024)UPDATE: 4/17/2025 - Updated noise contours for Long Beach Airport (4th Quarter 2024)NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.

This map service displays noise level contours around the Newport News/Williamsburg International Airport. Noise contours are a series of lines superimposed on a map of the airport’s area. These lines represent various DNL (Day-Night Sound Level) levels at 65, 70, and 75 decibels (dBA). DNL noise contours are used for several purposes.Noise contours highlight existing or potential areas of significant aircraft noise exposure (as defined by the FAA).Noise contours are used to assess the relative aircraft noise exposure levels of different runway and/or flight corridor alternatives.Noise contours provide guidance to political jurisdictions in the development of land use control measures. These measures include zoning ordinances, subdivision regulations, building codes, and airport overlay zones.

This is a polygon data set of the current Boise Airport influence areas. Influence areas define several zones with unique building standards and land-use restrictions based upon an area’s proximity to the Boise airport and the corresponding increase of sound levels and/or aircraft traffic patterns in these areas. The airport has established requirements with the City of Boise and Ada County to ensure that all new subdivisions or land planning actions within the recognized airport influence areas are reviewed by the airport staff. The intent of the airport influence areas is to address the issue of aircraft noise and compatibility on existing and proposed land uses. The influence areas are a preventive measure against the development of future non-compatible land uses that could encroach upon future operations and development of the Airport.

This data set contains polygons representing the overlay of Airports for zoning & future land use.

The 2005 land use boundary data layer is an integral part of the planning data in the Lexington-Fayette-Urban County Government Geographic Information System. This information is used by the Division of Planning in case review, enforcement, and long range planning. GIS data layers are accessed by personnel in most LFUCG divisions for basic applications such as viewing, querying, and map output production.This dataset is designed to represent the existing land use during 2005 within Lexington-Fayette County. The land use in the county is surveyed by the Lexington-Fayette Urban County Government Division of Planning as an initial step in reviewing the comprehensive plan. The dataset is created by dissolving parcels with same land use and utilization of street centerlines as edges.The data is in ESRI feature class format, but can be exported to any number of supported formats, including shapefile and dxf. The native projection for the data is Kentucky State Plane North (NAD83), but may have been reprojected for use in other applications. Please check metadata to determine current projection.Code Values Provided by the LFUCG Division of Planning• DUP: Duplex housing - Two dwelling units sharing a common wall on one lot • TH: Townhomes - Attached dwelling units sharing a common wall, but not a floor to ceiling, with one dwelling unit per lot. Duplexes on separate lots are townhomes. • MFH: Multi-family housing - Three or more attached dwelling units on one lot. Trailor Parks • COM: Commercial: Retail/Restaurant/Personal Services - Commercial: Retail (food, non-food, including gas and alcohol), Restaurants, Entertainment, Applebees Park, Red Mile, Rupp Arena, Personal Services such as Hair and Nail Salons, Tax Preparation, Dry Cleaners, and Athletic Clubs. • OFF: Professional Office - All types of offices including Medical, Engineering/Architectural, Law, Consulting, Real Estate, and Research and Development. • GRQ: Lodging/Group Quarters - Dormitories, Hotels/Motels, Fraternities and Sororities, Nursing Homes/Assisted Living Facilities. • AG: Agricultural - Livestock, Crops, or Woodlands • CON: Construction - Contractor Yards, Concrete Mixing, Building Supplies, Lumber Yards • LI: Light Industry/Manufacturing/Warehouse - All industrial uses that are non-HI and non Construction. Outdoor storage • HI: Heavy Industry - Quarry, Chemical Processing, Stockyards, Gas Tank Farms, junk yards,towing• WHS: Warehousing - Warehouses & storage facilities • TR: Transportation - Airport, Bus Depots/Transit Center, Truck Freight Terminals, Distribution Facilities, Rail yards. • GS: Green Space - Undevelopable areas • P/SP: Public/Semi-public Use - Universities, Colleges, Cemeteries, Libraries, Corrections, Institutions, Museums, Cultural Facilities, Social Services, Fire Stations, Civic Clubs, Government Offices, Public work facilities, Utilities • HLC: Healthcare - Hospitals, Outpatient Surgery Centers, and Office Parks for medical, dental, and pharmaceutical uses exclusively. • REC: Recreation - Parks (private/public), Golf Courses (private/public), Skating Rinks, Neighborhood Recreation Centers, and Multipurpose Indoor Recreation (like the Stadium), Community Centers, Senior Centers • SCH: Schools - Verify coverage on maps. • REL: Places of Worship - Churches, Synagogues, Mosques. Verify coverage on maps. • PL: Parking Lot - Parking as a Principle Use • VAC: Vacant Lot - Non-greenway, Non-park, no structures • UUT: Underutilized Candidates - Vacant Buildings, Dilapidated Buildings.

A high-resolution (1-meter) land cover classification raster dataset was completed for three different geographic areas in Minnesota: Duluth, Rochester, and the seven-county Twin Cities Metropolitan area. This classification was created using high-resolution multispectral National Agriculture Imagery Program (NAIP) leaf-on imagery (2015), spring leaf-off imagery (2011- 2014), Multispectral derived indices, LiDAR data, LiDAR derived products, and other thematic ancillary data including the updated National Wetlands Inventory, LiDAR building footprints, airport, OpenStreetMap roads and railroads centerlines. These data sets were integrated using an Object-Based Image Analysis (OBIA) approach to classify 12 land cover classes: Deciduous Tree Canopy, Coniferous Tree Canopy, Buildings, Bare Soil, other Paved surface, Extraction, Row Crop, Grass/Shrub, Lakes, Rivers, Emergent Wetland, Forest and Shrub Wetland.

We mapped the 12 classes by using an OBIA approach through the creation of customized rule sets for each area. We used the Cognition Network Language (CNL) within the software eCognition Developer to develop the customized rule sets. The eCognition Server was used to execute a batch and parallel processing which greatly reduced the amount of time to produce the classification. The classification results were evaluated for each area using independent stratified randomly generated points. Accuracy assessment estimators included overall accuracies, producers accuracy, users accuracy, and kappa coefficient. The combination of spectral data and LiDAR through an OBIA method helped to improve the overall accuracy results providing more aesthetically pleasing maps of land cover classes with highly accurate results.

The Community Plans establish neighborhood-specific goals and implementation strategies to achieve the broad objectives laid out in the City’s General Plan. Together, the 34 Community Plans make up the General Plan’s Land Use Element, which plays an important role in bolstering housing and job opportunities, conserving open space and natural resources, and balancing different neighborhoods’ needs.In addition to the 34 Community Plans, City Planning is the lead agency responsible for preparing the Los Angeles International Airport (LAX) Specific Plan and the Port of Los Angeles's Dual Coastal Plan Zone [30000 - 30601], which guide land use consideration at two of the City's proprietary agencies, namely the airport and port.Each Community Plan consists of a policy document and a land use map. The policy document lays out the community’s goals, policies, and programs, while the land use map identifies where certain uses (such as residential, commercial, and industrial) are permitted. Together, the policy document and land use map inform local zoning decisions. Proposed changes to the City’s zoning are usually initiated through Community Plan Updates.Refresh Rate: Monthly

Land Use Airport Compatibility Zones Polygons

More Metadata

The zoning layer constitutes the official zoning map for Loudoun County and is a component of the official zoning ordinance. It reflects expiration of grandfathering provisions of the 1972 Zoning Ordinance for certain proffered PD-H and R-Districts created prior to June 16, 1993. The zoning data is owned and maintained by Loudoun County, Virginia Department of Building and Development. Purpose: The purpose is to facilitate the administration of the zoning ordinance. The data are used extensively for taxation, subdivision review, permitting, and planning. Supplemental Information: Boundaries generally follow parcel lines, although there are several exceptions. The zoning data does not include zoning overlay districts, such as LDN, Floodplain, Quarry, or Mountainside Overlay Districts. Although the layer represents the official zoning map, a determination should be requested from the Zoning Administrator to verify zoning for a particular property. Data are stored in the corporate ArcSDE Geodatabase as a feature class. The coordinate system is Virginia State Plane (North), Zone 4501, datum NAD83 HARN. It is also important to note that in order to determine the Zoning Ordinance Amendments (ZOAMs) that are applicable to a particular parcel governed under the Revised 1993 Zoning Ordinance located within the Route 28 Tax District, the ZO_ZONE_DATE, Opt-In Letter, proffer statement, rezoning plat and/or concept development plan should be consulted as applicable. For an official determination regarding the applicable zoning, zoning ordinance text and/or whether proffered conditions may apply to a certain property, please contact the Zoning Administrator in the Department of Building and Development. Data are stored in the corporate ArcSDE Geodatabase as a feature class. The coordinate system is Virginia State Plane (North), Zone 4501, datum NAD83 HARN. Maintenance and Update Frequency: The zoning layer is updated on a daily basis as staff researches zoning for individual properties. Completeness Report: Features may have been eliminated or generalized due to scale and intended use. To assist Loudoun County, Virginia in the maintenance of the data, please provide any information concerning discovered errors, omissions, or other discrepancies found in the data. Ordinance: 1972, 1993 or Revised 1993; ordinance under which the property is administered; does not necessarily correspond to the zone (e.g. a property may have a zone code of PDH3 for the zone in accordance with the 1993 ordinance, but it should have a value of 1972 for ordinance if it is administered as another zone, such as PDH24, under the 1972 ordinance). The zone a property is administered as is not carried in the layer. Due to a court order, it is important to note that there are two developments that remain to be governed under 1972 Zoning Ordinance that are located outside of the Route 28 Tax District. These are the PD-H zoned areas of Mirror Ridge and Countryside. It is noted that these areas were already reflected under the 1972 Zoning Ordinance on previous zoning maps. Zone Codes: A10- Agriculture: Agriculture and low density residential development with a maximum density of one unit per 10 acres. Cluster and hamlet options. A3- Agricultural/Residential: Agriculture and low density residential development with a maximum density of one unit per 3 acres with a predominantly agricultural character. Cluster and hamlet options. AR1- Agricultural Rural - 1: Rural business and residential uses: 1.0 du per 20-acres/; 1.0 du per 10 clustered AR2- Agricultural Rural - 2: Rural business and residential uses: 1.0 du per 40-acres/; 1.0 du per 20 clustered C1- Commercial: Commercial primarily retail and personal services. C1 is under 1972 ordinance and is only within the Route 28 Tax District. CLI- Commercial/Light Industry: Mix of compatible light industrial uses, industrial-related business uses, and related retail uses on minimum two acre lots. Only along Route 50 from Fairfax/Loudoun County line west to Route 659. New CLI district rezoning limited to parcels contiguous to existing CLI district. CR1- Countryside Residential-1: Residential development with a maximum density of 1 unit per acre. Not served by public water and sewer. Cluster and hamlet options. CR2- Countryside Residential-2: Residential development with a maximum density of 2 units per acre. Not served by public water and sewer. Cluster option with public water and/or sewer. CR3- Countryside Residential-3: Residential development with a maximum density of 3 units per acre. Not served by public water and sewer. Cluster option with public sewer. CR4- Countryside Residential-4: Residential development with a maximum density of 4 units per acre. Not served by public water and sewer. GB- General Business: General destination retail and service businesses that serve the needs of residents and businesses in the vicinity, on one-half acre lots. Access to major collector or arterial roads (but cannot front on or abut collector or arterial roads). I1- Industrial: Primarily heavy industrial. I1 is under 1972 ordinance and is only within the Route 28 Tax District. IAD- Dulles: Washington-Dulles International Airport JLMA1- Joint Land Management Area-1: Residential uses, cluster and traditional town subdivision design; 1.0 du/40,000 sq. ft. JLMA2- Joint Land Management Area-2: Residential uses, cluster and traditional town subdivision design; 1.0 du/20,000 sq. ft. JLMA3- Joint Land Management Area-3: Residential uses, cluster and traditional town subdivision design; 1.0 du per 3 acres JLMA20- Joint Land Management Area-20: Rural business and residential uses, large lot subdivision design (no cluster option); 1.0 du per 20 acres MRHI- Mineral Resource/Heavy Industry: Diabase resource extraction operations (quarries) co-located with compatible heavy industrial uses. Specific use limitations for stone quarry operations. PDAAAR- Planned Development-Active Adult/Age Restricted: Planned adult residential communities. PDAAAR districts have a minimum of 25 acres, public sewer and water, and are served by one or more major arterial or collector roads. Consistent with locations designated for high-density urban residential development. PDCCCC- Planned Development-Commercial Center (Community Center): Serves retail shopping needs of surrounding community. Minimum of 6 acres, maximum of 20 acres. PDCCNC- Planned Development-Commercial Center (Neighborhood Center): Serves convenience needs of adjacent residential neighborhoods. Minimum of 1.5 acres, maximum of 6 acres. PDCCRC- Planned Development-Commercial Center (Regional Center): Large scale commercial centers which provide a wide range of retail, office, and service uses, with one or more anchor stores, to the regional market. Minimum of 60 acres with controlled access to arterial roads. PDCCSC- Planned Development-Commercial Center (Small Regional Center): Small regional centers consisting of individual large and small scale commercial uses selling a broad range of goods or services to a market beyond the local community. Minimum of 20 acres, maximum of 60 acres. Controlled access to a major collector. PDCH- Planned Development-Commercial Highway: Highway related commercial districts. PDCH is under the 1972 ordinance and is only within the Route 28 Tax District. PDGI- Planned Development-General Industrial: Medium intensity industrial uses with public nuisance. potential. PDH3- Planned Development Housing-3: Mixed use residential communities including single family and multifamily housing products with supportive non-residential uses, subject to an adopted concept development plan. Maximum overall residential density of 3 units per acre. PDH4- Planned Development Housing-4: Mixed use residential communities including single family and multifamily housing products with supportive non-residential uses, subject to an adopted concept development plan. Maximum overall residential density of 4 units per acre. PDH6- Planned Development Housing-6: Mixed use residential communities including single family and multifamily housing products with supportive non-residential uses, subject to an adopted concept development plan. Maximum overall residential density of 6 units per acre. PDIP- Planned Development-Industrial Park: Light and medium industrial uses with supporting accessory uses and facilities designed with a parklike environment. May be subject to a concept development plan. PDMUB- Planned Development-Mixed Use Business: A compact pedestrian oriented mixed use business district of regional office, light industrian, retail, service, civic and high density residential uses located in close proximity to each other. Minimum size of 25 acres per District. PDOP- Planned Development-Office Park: Office park established primarily for administrative, business, and professional offices designed in a parklike environment and subject to an adopted concept development plan. PDRDP- Planned Development-Research and Development Park: Planned mixed employment park, subject to an adopted concept development plan, which allows the mixing of research and development firms, office complexes, certain types of manufacturing and interrelated land uses. PDRV- Planned Development-Rural Village: A rural, pedestrian oriented, mixed use community consisting of single family detached houses, townhomes, apartments, stores, and employment centers located on 20% of the