This parcels dataset is a spatial representation of tax lots for Union County, New Jersey that have been extracted from the NJ statewide parcels composite by the NJ Office of Information Technology, Office of GIS (NJOGIS). Parcels at county boundaries have been modified to correspond with the NJ county boundaries and the parcels in adjacent counties.Each parcel contains a field named PAMS_PIN based on a concatenation of the county/municipality code, block number, lot number and qualification code. Using the PAMS_PIN, the dataset can be joined to the MOD-IV database table that contains supplementary attribute information regarding lot ownership and characteristics. Due to irregularities in the data development process, duplicate PAMS_PIN values exist in the parcel records. Users should avoid joining MOD-IV database table records to all parcel records with duplicate PAMS_PINs because of uncertainty regarding whether the MOD-IV records will join to the correct parcel records. There are also parcel records with unique PAMS_PIN values for which there are no corresponding records in the MOD-IV database tables. This is mostly due to the way data are organized in the MOD-IV database.The polygons delineated in the dataset do not represent legal boundaries and should not be used to provide a legal determination of land ownership. Parcels are not survey data and should not be used as such.The MOD-IV system provides for uniform preparation, maintenance, presentation and storage of property tax information required by the Constitution of the State of New Jersey, New Jersey Statutes and rules promulgated by the Director of the Division of Taxation. MOD-IV maintains and updates all assessment records and produces all statutorily required tax lists for property tax bills. This list accounts for all parcels of real property as delineated and identified on each municipality's official tax map, as well as taxable values and descriptive data for each parcel. Tax List records were received as raw data from the Taxation Team of NJOIT which collected source information from municipal tax assessors and created the statewide table. This table was subsequently processed for ease of use with NJ tax parcel spatial data and split into an individual table for each county.***NOTE*** For users who incorporate NJOGIS services into web maps and/or web applications, please sign up for the NJ Geospatial Forum discussion listserv for early notification of service changes. Visit https://nj.gov/njgf/about/listserv/ for more information.

This parcels dataset is a spatial representation of tax lots for Union County, New Jersey that have been extracted from the NJ statewide parcels composite by the NJ Office of Information Technology, Office of GIS (NJOGIS). Parcels at county boundaries have been modified to correspond with the NJ county boundaries and the parcels in adjacent counties.Each parcel contains a field named PAMS_PIN based on a concatenation of the county/municipality code, block number, lot number and qualification code. Using the PAMS_PIN, the dataset can be joined to the MOD-IV database table that contains supplementary attribute information regarding lot ownership and characteristics. Due to irregularities in the data development process, duplicate PAMS_PIN values exist in the parcel records. Users should avoid joining MOD-IV database table records to all parcel records with duplicate PAMS_PINs because of uncertainty regarding whether the MOD-IV records will join to the correct parcel records. There are also parcel records with unique PAMS_PIN values for which there are no corresponding records in the MOD-IV database tables. This is mostly due to the way data are organized in the MOD-IV database.The polygons delineated in the dataset do not represent legal boundaries and should not be used to provide a legal determination of land ownership. Parcels are not survey data and should not be used as such.The MOD-IV system provides for uniform preparation, maintenance, presentation and storage of property tax information required by the Constitution of the State of New Jersey, New Jersey Statutes and rules promulgated by the Director of the Division of Taxation. MOD-IV maintains and updates all assessment records and produces all statutorily required tax lists for property tax bills. This list accounts for all parcels of real property as delineated and identified on each municipality's official tax map, as well as taxable values and descriptive data for each parcel. Tax List records were received as raw data from the Taxation Team of NJOIT which collected source information from municipal tax assessors and created the statewide table. This table was subsequently processed for ease of use with NJ tax parcel spatial data and split into an individual table for each county.***NOTE*** For users who incorporate NJOGIS services into web maps and/or web applications, please sign up for the NJ Geospatial Forum discussion listserv for early notification of service changes. Visit https://nj.gov/njgf/about/listserv/ for more information.

Three classes of impervious surfaces--buildings, roads, and other impervious--were mapped for New Jersey through a semi-automated process developed using eCognition software. The automated feature extraction workflow used a Geographic Object-Oriented Image Analysis (GEOBIA) framework to extract the three impervious classes from the source datasets which include digital imagery, LiDAR point clouds and several vector data sets including Land use/land cover, road centerlines and hydrographic features, using a rule-based expert system.

This online document was created to provide a link to all elevation products available via the New Jersey Geographic Information Network (NJGIN) website. For a complete list please visit https://njgin.nj.gov/njgin/edata/elevation.There is a state-wide DEM, which includes all of New Jersey counties: Atlantic County, Bergen County, Burlington County, Camden County, Cape May County, Cumberland County, Essex County, Gloucester County, Hudson County, Hunterdon County, Mercer County, Middlesex County, Monmouth County, Morris County, Ocean County, Passaic County, Salem County, Somerset County, Sussex County, Union County, and Warren County; as well as regions: Southern New Jersey, Northeast New Jersey, Northwest New Jersey, and Western New Jersey. Specific LiDAR projects are: Atlantic Ocean Southern Monmouth 2010, Camden 2008, Camden Burlington DEM 2004, Camden Burlington FEMA 2011, Cape May Cumberland CAFRA Salem 2008, DVRPC 2015, Gloucester 2007, Hackensack Meadowlands 2014, Highlands 2006 2007, Hunterdon 2007, Mercer 2009, Middlesex 2006, Morris DEM 2006, NE NJ Post-Sandy Supplemental 2014, NGA Northeast 2006 2007, NOAA Topobathy 2013 2014, Newark Trenton DEM 2007 2008, Non-CAFRA Salem 2009, Northwest NJ 2018, Somerset 2008, South NJ 2019, and Western Sussex Warren 2012.Some details in the data include: Bare Earth, Contours, LAS, LAZ, point cloud, point density, leaf on, leaf off, NJSP, UTM, WGS1984, NAD83, NAVD 88 feet, and floating point grid.

This online document was created to provide a link to all elevation products available via the New Jersey Geographic Information Network (NJGIN) website. For a complete list please visit https://njgin.nj.gov/njgin/edata/elevation.There is a state-wide DEM, which includes all of New Jersey counties: Atlantic County, Bergen County, Burlington County, Camden County, Cape May County, Cumberland County, Essex County, Gloucester County, Hudson County, Hunterdon County, Mercer County, Middlesex County, Monmouth County, Morris County, Ocean County, Passaic County, Salem County, Somerset County, Sussex County, Union County, and Warren County; as well as regions: Southern New Jersey, Northeast New Jersey, Northwest New Jersey, and Western New Jersey. Specific LiDAR projects are: Atlantic Ocean Southern Monmouth 2010, Camden 2008, Camden Burlington DEM 2004, Camden Burlington FEMA 2011, Cape May Cumberland CAFRA Salem 2008, DVRPC 2015, Gloucester 2007, Hackensack Meadowlands 2014, Highlands 2006 2007, Hunterdon 2007, Mercer 2009, Middlesex 2006, Morris DEM 2006, NE NJ Post-Sandy Supplemental 2014, NGA Northeast 2006 2007, NOAA Topobathy 2013 2014, Newark Trenton DEM 2007 2008, Non-CAFRA Salem 2009, Northwest NJ 2018, Somerset 2008, South NJ 2019, and Western Sussex Warren 2012.Some details in the data include: Bare Earth, Contours, LAS, LAZ, point cloud, point density, leaf on, leaf off, NJSP, UTM, WGS1984, NAD83, NAVD 88 feet, and floating point grid.

Digital orthophotography of New Jersey, distributed as a Web Map Service (WMS). There are numerous layers in the service, one displaying the 2007 3 natural color bands, another displaying 2007 3 band false color infrared (near IR). The native data set spatial reference system is State Plane Coordinate System NAD83 Coordinates, U.S. Survey Feet. In most client software, the default spatial reference system of the service will be Geographic Coordinates, WGS84. Several other coordinate systems are supported (see Distribution Information section).Multi-spectral digital orthophotography was produced at a scale of 1:2400 (1" = 200') with a 1 foot pixel resolution for the State of New Jersey totaling approximately 8,162 square miles. The GeoTIFF tiles delivered to the State of New Jersey were then converted to lossless JPEG2000 files, which are used in this service.Aerial photography of the entire State of New Jersey was captured during March-May, 2007. Two flight dates (4-30-07 and 5-3-07 were rejected from the original 2007 flight due to excessive leaf conditions. Spring 2008 re-flights were planned and acquired in three missions dating: April 3rd, 10th, and 15th of 2008. The final orthophotos for parts of Warren, Hunterdon, Sussex, Passaic, Essex, Union, and all of Bergen and Hudson Counties were created utilizing both years of imagery.

This dataset contains the boundaries for 50 Food Desert Communities designated pursuant to the Food Desert Relief Act. It is the result of a union of the designated block groups that compose contiguous Food Desert Communities, some of which span multiple municipalities. The data reflect the final Food Desert Community designations, as revised following a public comment process. Approved by the New Jersey Economic Development Authority on February 9, 2022.