The state coordinate systems a manual for surveyors sp 235. Eciv 470 civil engineering design 1 dop meadows university of south carolina fall 2006 state plane coordinate systems overview. State plane coordinate system zones for the cool interactive map, you need to install adobe flash player this interactive map was created by the support team at avenza systems. New state plane coordinate system state plane coordinate system of 2022 spcs2022 referenced to new 2022 terrestrial reference frames trfs based on same reference ellipsoid grs 80 same 3 conformal projection types lambert conformal conic lcc transverse mercator tm oblique mercator om. A guide to coordinate systems in great britain ordnance survey. In 1933 this cooperative venture produced the north carolina coordinate system. History, policy, and future directions, noaa special publication nos ngs , national oceanic and atmospheric administration, national geodetic survey, silver spring, maryland. For more information, see wisconsin coordinate reference systems, second edition. In wisconsin there are three lambert projections comprising north, central, and south state plane coordinate zones. This system was the result of the federal governments initiative, the state plane coordinate system of. Each state has one of these federally recognized systems. Ccs83 is the coordinate system used for all mapping, planning, design, rightofway. Use of a coordinate system is necessary to define a position on our spherical earth. Also, a coordinate reference system may use more than one map projection.
Spcs was established to support surveying, engineering, and mapping activities in the united states and its territories. A plane coordinate system that is convenient for gis work over large areas is the universal transverse mercator utm system. The state plane coordinate system of 1927 was designed in the 1930s by the u. National geodetic survey horizontal reference systems. The state plane coordinate system spcs originated in the 1930s to allow the entire united states to be mapped on a set of flat surfaces with minimal local distortion.
The equations in chapter 3, conversion methodology, form a significant portion of the manual. Many national surveying assignments are performed from the army, like the british ordnance study. In 1933, the north carolina department of transportation asked the coast and geodetic survey to assist in creating a comprehensive method for converting curvilinear coordinates latitude and longitude to a userfriendly, 2dimensional cartesian coordinate system. A user account is not needed for the features on this web page.
This made it possible to calculate long highways across the whole state using plane surveying computations. The accompanying map illustrates the coverage and boundaries of three of. The state plane coordinate system, for example, uses both the transverse mercator and lambert conformal conic projections in the 48 conterminous states. For more information about the state plane system, wikipedia has an article.
State plane coordinate system zones avenza systems inc. This is the most singular advantage of a state plane coordinate system. Pdf project datum factor the reciprocal of the combined factor. The systems of plane coordinates which have been established by the national ocean servicenational geodetic survey formerly the united states coast and geodetic survey or its successors for defining and stating the geographic positions or locations of points on the surface of the earth within the state are. State plane coordinate system xms wiki regarding texas state plane coordinate map 11217, source image. For state plan coordinate system spcs 27, one of these distances, to be known as the x coordinate, shall give the position in an eastandwest direction. In addition to nad 83, the nad83 harn and nsrs2007 adjustments are.
An introduction to mapping coordinate systems and the use of gnss datasets with. The state plane coordinate system sps or spcs is a set of 124 geographic zones or coordinate systems designed for specific regions of the united states. Policy on changes to state plane coordinates, ngs policy 082012. An update of the state plane coordinate system spcs is part of the transition from the north american datum of 1983 nad 83 to the 2022 terrestrial reference frames. Procedures for design and modification of the state plane coordinate system of 2022. Policy and procedures documents for the state plane. Referred to nad 83 or nad 27, this system of plane coordinates is identified as spcs 83 or spcs 27, respectively. In less that 12 months, the north carolina system had been copied into all of the remaining states, and the state plane coordinate system was born. State plane coordinate system of 2022 policy national geodetic. As original creator of the state plane coordinate system and official steward of the national spatial reference system nsrs, ngs has sole authority to define and establish this policy.
One when using the pennsylvania coordinate system of 1927 and expressed in meters and decimals of a meter when using the pennsylvania coordinate system of 1983. It is important to note that there are two sets of state plane coordinate systems defined in the united states, one based on the north american datum of 1927 and the other based on the north american datum of 1983. The state plane coordinate spc system was introduced nationally in the 1930 s and is based on both the lambert conformal conic and transverse mercator projections. State plane coordinate system of 1983 noaa manual nos ngs 5. The missouri state coordinate system was developed in 1933 by dr. State plane most used projection among surveyors, particularly in states without a designated county system network all states except wisconsin and minnesota limits distortion to 1. What is the new indiana geospatial coordinate system you ask, take a moment and read. Oct 09, 2019 ngs 2019121401a2 noaas national geodetic survey page 2 of 16 official procedure title. Ordnance survey maps state that heights are given above mean.
Ngs coordinate conversion and transformation tool ncat ncat incorporates many different coordinate conversion and datum transformation software programs that previously functioned independently. Avenza state plane coordinate system map avenza systems inc. Within one year, spcs were developed for all the states. Due to its simplicity the spcs became the standard coordinate system of choice for engineers and government officials.
For the kentucky coordinate system of 1983, one 1 of the distances, to be. State plane coordinates east and west zones produced by the dept. History, policy, and future directions 1 executive summary the state plane coordinate system spcs is a system of conformal map projections created by the national geodetic survey ngs. Procedures for design and modification of the state plane. Wccs was redesigned in 2006 and replaced by a new system called wiscrs. Colorado state plane coordinate system 2022 john hunter, pls colorado ngs geodetic coordinator ngs. The coordinate system definitions allow the software to align the. The coast and oeodetic survey proceeded to design a rectangular system for every state. Apr 19, 2010 this system is known as the state plane coordinate system. Select a county to view its coordinate system parameters all are in pdf format. Using state plane and project datum coordinates transportation. Earth curves, so it cannot be flat that is, it cannot be a geometrical plane. State plane coordinate system spcs west virginia gis.
To this end, ngs will establish the state plane coordinate system of 2022 spcs2022, which will replace spcs 83, the version referenced to nad 83. Nysdot coordinate systems and datums new york state. Standards and specifications for geodetic control networks. Coast and geodetic survey the predecessor of ngs developed the state plane coordinate system in 1934.
It is four times less accurate than typical state plane coordinate systems with a scale factor that typically reaches 0. Each state contains one or more state plane zones, the boundaries of which usually follow county lines. Adams, mathematician in the division of geodesy, united states coast and geodetic survey. Noaa special publication nos ngs national geodetic survey.
Nysdot coordinate systems and datums 242009 639 in response to the needs of local surveyors for an accurate plane surveying coordinate system useful over relatively large areas, the u. Latitudelongitude grid, utm zone boundary, and state plane. This page converts united states state plane coordinates to other coordinate systems. Tools are available to convert nad83 or nad27 geodetic positions latitude and longitude to state plane coordinates spc, or vice versa. These parameters are provided for historical reference. With plane coordinate systems developed for them, many states. The specifics of the referencing system requirements are as follows. State plane coordinate system 10 earth point ohn000510489. Other advantages of using a state plane coordinate system are as follows.
Spcs2022 is the successor to previous versions referenced to the north american datums of 1983 and 1927. This request developed into the state plane coordinate system spcs, which is. The njspc is the official survey base for the state of new jersey, as outlined in chapter 218, laws of new jersey, 1989. This allows aerial imagery, parcel linework, shapefiles, etc. Prior to 1964, michigan relied on a system that was based on three vertical projection zones. Utm with the universal polar stereographic system covers the world in one consistent system. The use of a state plane coordinate system permits conventional. Aug 02, 2018 state plane coordinate system xms wiki regarding texas state plane coordinate map 11217, source image. When the values are expressed in customary feet, the 6 meter to foot conversion factor for the respective kentucky state plane 7 coordinate system series, as specified in subsection 3 of this section, shall be 8 used. Wisconsin county coordinate system wccs parameters state. This coordinate system was adopted as the official coordinate system for the state of missouri by the missouri legislature in 1965. Most used projection among surveyors, particularly in states without a designated county system network all states except wisconsin and.