What type of coordinates does North Carolina use?
Published coordinates are based on the 1983 North American Datum. North Carolina uses the US Survey foot with a conversion factor of 3.280833333. The state plane network has a Central Meridian of 79 degrees 00 minutes West Longitude and North Latitude of Origin of 33 degrees 45 minutes.
What is a machine coordinates system?
A coordinate system is applied to uniquely identify positions in the working plane or working place of the machine. The position data are always referenced to a calculated point, which is defined by coordinates. The machine manufacturer specifies a permanent reference system for a machine the machine coordinates system.
How do I get North Carolina state plane coordinates from Excel?
Enter your data in North Carolina, paste it in from Excel, or import a shapefile or CAD drawing by clicking Import on the File menu. ExpertGPS Pro will convert your state plane coordinates and display them over a topo map or aerial photo of North Carolina.
How do I convert North Carolina coordinates to UTM coordinates?
Now select NAD83 or NAD27 in the lower right pane, labelled Datum. (Note: WGS84 is identical to NAD83 in North Carolina, so select the NAD 83 datum if you are trying to convert from WGS84 state plane coordinates.) You can use ExpertGPS Pro as a North Carolina state plane to UTM converter. Here's how to convert North Carolina coordinates to UTM:
What is the coordinate system of NC machine?
NC Coordinate System NC system controls three linear translation (3-axis system), or three linear translation and one rotation of worktable (4-axis system), are standard. A coordinate system is applied to uniquely identify positions in the working plane or working place of the machine.
How does the NC system work?
Numerical Control (NC) refers to the method of controlling the manufacturing operation by means of directly inserted coded numerical instructions into the machine tool. It is important to realize that NC is not a machining method; rather, it is a concept of machine control.
Is NC and CNC same?
NC machine is the machine that is controlled by a set of instructions in the form of numbers, letters, and symbols called a program. CNC machine is used to control motions of the workpiece and tool with a computer program written in alphanumeric data.
What does NC programming stand for?
CNC programming (Computer Numerical Control Programming) is utilized by manufacturers to create program instructions for computers to control a machine tool.
What is the need of NC system?
Numerical control technology has application in a wide variety of production operation such as metal cutting, automatic drafting, spot welding, press working, assembly, inspection, etc. However, NC finds its principle application in metal machining operations. It is built to do virtually entire metal removing process.
Which is better CNC or NC?
The accuracy of the NC is less as compared with the CNC. In NC machine the execution of the job takes more time but the CNC machine executes the job without taking much time. NC cannot be run continuously for 24 hours but CNC machine can be run for 24 hours continuously.
What is NC and DNC?
NC Machine (Numerical Control Machine) CNC Machine (Computer Numerical Control Machine) DNC Machine (Direct Numerical Control Machine)
What does NC stand for in machining?
Numerical control represents the use of programming, in the form of numbers, letters, and symbols, to guide the operation of a machine. In that sense, NC is a machine control concept more than a manufacturing or machining process.
What is NC in mechanical engineering?
NC machine tool is also known as the Numerical Control Machine tool and is defined as "If each axis of a machine tool is controlled by using numbers or numerals, it is called a Numerical Controlled Machine tool or NC Machine tool".
What are the components of NC system?
A computer numerical control (CNC) system consists of three basic components: CNC software that is a program of instructions, a machine control unit, and processing equipment, also called machine tool. The general relationship among these three components is illustrated in Fig. 4.12.
What coordinate system do CNC mills use?
Even the latest CNC machines are the same at their core: they use an X, Y, and Z-axis to define the coordinate space inside the machine, and a tool (sometimes an endmill, sometimes an extruder, sometimes a laser beam) ...
How to understand Cartesian coordinates?
An easy way to understand the Cartesian coordinate system in relation to your CNC machine is using the Right Hand Rule. Hold your hand out palm up with your thumb and index finger pointed outwards, and your middle finger pointed upwards. Place your hand in front of your CNC machine, aligned with the machine ’s spindle, ...
What is the origin point of a CNC machine?
Every CNC machine has its own internal origin point called Machine Home. When your CNC first boots up, it has no idea where it is in physical space and requires a calibration to get its bearings.
North Carolina FIPS 3200 Geographic Coverage
North Carolina covers these North Carolina counties: Alamance, Alexander, Alleghany, Anson, Ashe, Avery, Beaufort, Bertie, Bladen, Brunswick, Buncombe, Burke, Cabarrus, Caldwell, Camden, Carteret, Caswell, Catawba, Chatham, Cherokee, Chowan, Clay, Cleveland, Columbus, Craven, Cumberland, Currituck, Dare, Davidson, Davie, Duplin, Durham, Edgecombe, Forsyth, Franklin, Gaston, Gates, Graham, Granville, Greene, Guilford, Halifax, Harnett, Haywood, Henderson, Hertford, Hoke, Hyde, Iredell, Jackson, Johnston, Jones, Lee, Lenoir, Lincoln, Macon, Madison, Martin, Mcdowell, Mecklenburg, Mitchell, Montgomery, Moore, Nash, New Hanover, Northampton, Onslow, Orange, Pamlico, Pasquotank, Pender, Perquimans, Person, Pitt, Polk, Randolph, Richmond, Robeson, Rockingham, Rowan, Rutherford, Sampson, Scotland, Stanly, Stokes, Surry, Swain, Transylvania, Tyrrell, Union, Vance, Wake, Warren, Washington, Watauga, Wayne, Wilkes, Wilson, Yadkin, Yancey.
Converting NC to UTM
You can use ExpertGPS Pro as a North Carolina state plane to UTM converter. Here's how to convert North Carolina coordinates to UTM: First, add the NC SPCS, as described above. Enter your data in North Carolina, paste it in from Excel, or import a shapefile or CAD drawing by clicking Import on the File menu.
Sending North Carolina coordinates to your Garmin or Magellan GPS
Your GPS receiver can't display your location using the US state plane coordinate system, but you can use ExpertGPS Pro to send X,Y points or polyline data from your GIS or CAD software to your GPS receiver. Import or enter your data as described above.
Viewing North Carolina State Plane GIS Data in Google Earth
Another option you have once you've imported GIS or CAD data in NC SPCS into ExpertGPS is to convert it to KML or view it directly in Google Earth. To convert state plane to KML, simply click Export on the File menu, and select the Google Earth KML file type.
Using ExpertGPS as a UTM to North Carolina Converter
Add the UTM coordinate format to ExpertGPS, and then import or enter your UTM data. To convert UTM to state plane, add and select the North Carolina SPCS, as described above, and your UTM Northings and Eastings will be converted to state plane coordinates.
How to Display North Carolina Coordinates on your GPS
Most handheld GPS receivers can't display North Carolina state plane coordinates natively.
What is the state plane coordinate system?
The State Plane Coordinate System (SPCS), which is only used in the United States, is a plane coordinate system (north-south and east-west lines are perpendicular) in which each individual state has between one to six zones, depending on the state's size and shape. This coordinate system’s high level of accuracy is achieved through the use ...
How is a Cartesian coordinate system created?
A Cartesian coordinate system is created for each zone by establishing an origin some distance (usually 2,000,000 feet) to the west of the zone's central meridian and some distance to the south of the zone's southernmost point. This ensures that all coordinates within the zone will be positive.
What is the NAD83?
With the advent of the North American Datum of 1983 (NAD83)--which is virtually identical to the World Geodetic System of 1984 (WGS84) within the United States--State Plane coordinates shifted with it. Offset from the different datums is indicated by a dashed cross in each corner of some topographic maps. US Topo maps produced 2010-2016 are ...
How are topographic maps made?
Historically, USGS topographic maps were made using data from primary sources including direct field observations. Those maps were compiled, drawn, and edited by hand. By today's standards, those traditional methods are very expensive and time-consuming, and the USGS no longer has funding to make maps that way.
What is the range of the North American Datum of 1927 to 1983?
Within the conterminous 48 states, the North American Datum of 1927 (NAD 27) to the North American Datum of 1983 (NAD 83) shift of the latitude/longitude graticule (lines showing parallels of latitude and meridians of longitude for the earth) is in the range of 10-100 ground meters. Changes to UTM values are generally larger, around 200 meters,...
Where is the NAD27 base station?
Many different horizontal reference datums exist, but in the United States only three datums are commonly used: The North American Datum of 1927 ( NAD27 ) uses a starting point at a base station in Meades Ranch, Kansas and the Clarke Ellipsoid to calculate the shape of the Earth.
What is the X axis of a zone?
This ensures that all coordinates within the zone will be positive. The X-axis running through this origin runs east-west, and the Y-axis runs north-south. Distances from the origin are generally measured in feet, but sometimes are in meters. X distances are typically called eastings (because they measure distances east of the origin) ...
What is NC OneMap?
The NC OneMap clearinghouse provides access to 3.75 by 3.75 minute quadrangles of North Carolina DOQ imagery . A reference grid14 is included with the orthophotos (Figure 10), which includes the quadrangle grid names (abbreviated city/town names). If a city/town covers more than 1 quadrangle, an “E” for east or “W” for west is added to the end of the name, as in the case of Raleigh.
What is the single zone in Kentucky?
Like North Carolina, Kentucky uses a single zone state plane coordinate system (Kentucky Single Zone – KY1Z) to name imagery. The Kentucky Single Zone was created during the 1990s to replace the use of two zones.
What is the 3.75 by 3.75 minute quadrangle?
As with the 1993 DOQ’s, the 3.75 by 3.75 minute quadrangles are in NCOneMap. A reference grid15 is included with the orthophotos (Figure 12), which includes the quadrangle grid names (abbreviated city/town names). This grid is identical to the 1993 DOQ grid as are the individual file names.
What is the smallest scale map?
The 1" = 400' map is the smallest scale map included in these specifications and is designated the "Basic Modular Unit" in a series of maps which provide for four map scales, as follows:
Do counties use millionth digits?
As mentioned above, some counties have begun incorporating millionth digits into their file naming. Aside from differences in content included in a file name, the structures of file names are inconsistent across the state. For 200-scale imagery, the range of variations include (b = Basic Modular Unit number; x = location identifier):
