Napier 1962 to nzgd2000 conversion national geodetic office. Jan 25, 2020 it can be stated in relative terms about 3,000 miles west of new york, for example, but for a cartographer, pilot, geologist, or geographer, a much more specific measurement is needed. The subsections below describe the new zealand map grid projection properties. New zealand map grid to nz transverse mercator 2000 using default datum transform. Coordinate transforms geographic coordinate systems. Gns science has a suite of functions for coordinate conversions between latlong, nz map grid, national yard grid, nztm and between the nzgs49 datum and wgs84. Auckland 1946 to nzvd2016 conversion national geodetic. Converting from nzmg to nztm2000 land information new. Sep 11, 20 grid reference systems used with paper map series in new zealand. Remember that any older nzms260 maps you may have were using the nzgd49 datum, and will be about 200m out from your gps.
Conversion from nzmg to latitude and longitude stack exchange. The new zealand map grid nzmg is a map projection based on the new zealand geodetic datum 1949. Australia, cook islands, fiji, french polynesia, new caledonia, new zealand, norfolk island, samoa, tonga, vanuatu. Where nzgeoid2016 is the reference surface for the new zealand vertical datum 2016 nzvd2016, while the auk46nzvd2016 grid models the difference between the auckland 1946 vertical datum and nzvd2016 using the linz gpslevelling. Market fare flight rewards are derived from market fares at the time of booking and the conversion. Conversion from nzmg to latitude and longitude stack overflow.
Replaces nzgd49 new zealand map grid code 27200 from july 2001. Nz transverse mercator uses a datum which is basically the same as wgs84 so much simpler to convert. Find out more about the new zealand geodetic datum nzgd1949 converting coordinates. It has now been replaced by the new zealand transverse mercator 2000 projection, which is based on the new zealand geodetic datum 2000 using the grs80 reference ellipsoid. Understanding new zealand coordinate systems new zealand. The new zealand map reference converter nzmapconv is software that linz provides to convert map references between the old nzms260 map series and the new nztopo50 map series or vice versa. You can perform explicit coordinate transformations on a single geometry or an entire layer of geometries that is, all geometries in a specified column in a table. New zealand latitude new zealand coordinates latitude.
Railway electrification in new zealand consists of three separate electric systems, all in the north island. There are 3 and 7 parameter transforms available for the conversion to the wgs84 datum, but if you can help it you will want to use the linz ntv2 distortion grid as it will give a much better result. The conversion of nzgd1949 geographic coordinates, to nzmg projection coordinates n, e is achieved in several steps. Large and medium scale topographic mapping and engineering survey. This conversion and nzvd2016 are formally defined in the linz standard linzs25009. It is commonly referred to as the cook strait cable in the media and in press releases, although the link is much longer than its cook strait section, and the submarine. Replaced by nzgd2000 new zealand transverse mercator 2000 from july 2001. Converting from nztm to latlong is not a simple task, and requires either a projection library, such as proj4net, or a few welltuned functions.
With just a single click, you can do new zealand datum conversions or reproject entire files of coordinate data between new zealand coordinate formats. Expertgps supports all of the coordinate formats used in new zealand, including new zealand north island, new zealand south island, chatham islands 1979 map grid, utm, and latitude and longitude. The above map shows the new zealand coordinates, latitude longitude, and address. Yup not so easy to convert nz map grid to wgs84 or the other way around. Convert nzgd1949 geographic coordinates to nzgd2000. The problem is that they are on different underlying datums and the shift between datums uses a complex formula. New zealand map grid nzmg land information new zealand linz. The auk46nzvd2016 grid enables the conversion of normalorthometric heights from the auckland 1946 local vertical datum to the new zealand vertical datum 2016 nzvd2016. New zealand map grid transformation formulae land information. A family of 4 who converted a school bus into an off grid skoolie motorhome and travel new zealand. Gns science is new zealand s leading provider of earth, geoscience and isotope research and consultancy services. Auckland 1946 to nzgd2000 conversion national geodetic. National energy grid of new zealand global energy network.
Gns science is new zealands leading provider of earth, geoscience and. Use this interactive map of new zealand to plan your holiday. Data management and distribution is by land information new zealand. This page explains how to convert nzmg projection coordinates n, e to their nzgd1949 geographic equivalents and vice versa. Supported map projections include transverse mercator, oblique mercator, mercator, gauss kruger, universal transverse mercator, oblique stereographic, polar stereographic, albers equal area, cassini, krovak, lambert conformal conic. Where nzgeoid2016 is the reference surface for the new zealand vertical datum 2016 nzvd2016, while the mot53nzvd2016 grid models the difference between the moturiki 1953 vertical datum and nzvd2016 using the linz gpslevelling. This coordinate system is gradually replacing new zealand map grid nzmg.
I have searched on internet but there is no proper explanation of how to do this, or an online calculator to do this. Grid north gn is the direction of the vertical grid lines eastings on a topographic map. This grid is a combination of new zealand quasigeoid 2016 nzgeoid2016 and the mot53nzvd2016 height conversion grid. Dec 09, 2019 a new zealand local vertical datum to the new zealand vertical datum 2016 nzvd2016. It can also be used for converting between new zealand map grid nzmg, new zealand transverse mercator 2000 nztm2000, and latitude and longitude in terms of the new zealand geodetic datum 1949 nzgd1949 and the new zealand geodetic datum 2000 nzgd2000. Electrification was initially adopted by the new zealand railways for long tunnels. When referring to a position we write the map sheet followed by the grid reference. Converting nzmg or nztm to latitude longitude for use with r. These are different to the pre 2009 topographic map series, nzms260 and nzms262, which were produced using the new zealand map grid nzmg projection and the new zealand geodetic datum 1949 nzgd1949 datum. Oct 05, 2007 the new zealand map grid nzmg is a projection based on the nzgd49 datum. Nzgd49 new zealand map grid new zealand map grid nzmg. New zealand map gridproperties of maps documentation.
Nz map reference converter download land information new. Now includes the new topo50 and topo250 map series and the nztm coordinates. I have one of these products and want to use the tiles with openlayers new zealand map grid new zealand map grid was designed by dr w. A user account is not needed for the features on this web page. The new zealand map grid is a conformal map projection specifically designed for largescale mapping of new zealand. The conversion value is represented by the attribute o, in metres.
The new zealand map grid nzmg is a projection based on the nzgd49 datum. Whether you are a recreational or business user, toponz will provide the topographical maps you need. New zealand map grid nzmg is a projection used to convert latitude and longitude to easting and northing coordinates in metres. You should consider convertingstoring your map coordinates in nztm or. The utm system has been used with the grs80 ellipsoid and geocentric datum of australia gda2020 latitudes and longitudes to define map grid of australia 2020 mga2020. I want to convert new zealand map grid coordinates i. Map of new zealand new zealand regions rough guides.
Conversion between supported datums see list below. You can also use our latitude and longitude app to find new zealand coordinates. The mot53nzvd2016 grid enables the conversion of normalorthometric heights from the moturiki 1953 local vertical datum to the new zealand vertical datum 2016 nzvd2016. This grid is a combination of new zealand quasigeoid 2016 nzgeoid2016 and the auk46nzvd2016 height conversion grid.
Lidar of the entire wellington region, captured for greater wellington regional council by aerial surveys in 20. In 2001 land information new zealand linz adopted new zealand transverse mercator nztm or nztm2000 as the new standard coordinate system for general mapping in new zealand. Converting from nztm to latlong is not a simple task, and requires either a projection library, such as proj4net, or a few welltuned functions linz has a free nztm. Rewards on olympic air will be booked on an aegean marketed flight, operated by olympic air. New national map series on 23 september 2009, land information new zealand linz will launch the new 1. But as far as i can tell to project more data onto the maps i need latitude and longitude information.
You can share the new zealand gps coordinates with anyone using the share link above. Read more about wgs84 world geodetic system 1984, nzmg new zealand map grid and nztm2000. Declination around new zealand earths magnetic field. Convert new zealand coordinates new zealand north island, new. Drawing a map of new zealand is easy, as is adding cities. There are 60 longitudinal projection zones numbered 1 to 60 starting at 180w. Support for historical australian milesmilitary map coordinates ang and grid refs. The new zealand map grid projection was designed by w. Each of these zones is 6 degrees wide, apart from a few exceptions around norway and svalbard. New zealand supported map grids or coordinate reference. Nzmapconv is a windows programme designed to convert individual coordinates entered.
Coordinate conversion software, map projections coordinate calculator, perform gps coordinate conversions between different geodetic datums and map projections. New zealand is changing to a new coordinate system for general mapping. Topographical maps for your computer topo maps of new. When you have eliminated the javascript, whatever remains must be an empty page. More than 70,000 hectares of native vegetation was lost between 1996 and 2012. This page contains information on the nzmg, which was used for 1. New zealand latitude new zealand coordinates latitude and.
Grid reference systems covering nz have been used in conjunction with paper based map series. Convert coordinates calculate a position in a variety of formats. Singleclick conversion of new zealand north island, new zealand south island, chatham islands 1979 map grid. Converting topo50 coordinates land information new. Between about 1980 and 2000 this was the new zealand map grid nzmg, but. Coordinates conversion and distance calculation in the following coordinate systems. Online conversions land information new zealand linz. This grid is a combination of new zealand quasigeoid 2016 nzgeoid2016 and the npr62nzvd2016 height conversion grid. Replaces 27291 nzgd49 north island grid and 27292 nzgd49 south island grid from 1972.
Utm grid zones of the world compiled by alan morton. The new zealand map grid projection is shown on centered on new zealand. Aug 04, 2016 the mot53nzvd2016 grid enables the conversion of normalorthometric heights from the moturiki 1953 local vertical datum to the new zealand vertical datum 2016 nzvd2016. Where nzgeoid2016 is the reference surface for the new zealand vertical datum 2016 nzvd2016, while the npr62nzvd2016 grid models the difference. This diagram shows how the new zealand power system is modelled for the purposes of scheduling, pricing, and dispatch as a national set of nodes and branches connecting those nodes. Find destinations to explore on the new zealand map in just a few clicks. Updates to the online coordinate converter june 2016. Reprojecting point clouds to nzvd2016 on location medium.
He and his wife, chris woolwinemoen, produced thousands of awardwinning maps that are used all over the world and content that aids students, teachers, travelers and parents with their geography and map questions. New zealand transverse mercator topo maps of new zealand. The distance between degrees of latitude and longitude. The conversion value is represented by the attribute delta, in metres. Various commercial concerns have scanned these maps, or generated tiles from the vector data, and released products using these tiles.
Replaced by 27200 gd49 new zealand map grid in 1972. Ensuring new zealand benefits from overseas investment more about overseas investment. Search for real estate and find the latest listings of new zealand property for sale. From the finest seafood restaurants to the hike of a lifetime, new zealand has it all.
Coordinate converter gns science has a suite of functions for coordinate conversions between latlong, nz map grid, national yard grid, nztm and between the nzgs49 datum and wgs84. Coordinate converter software products home gns science. New zealand map grid nzmg land information new zealand. I have searched on internet but there is no proper explanation of h. Nztm new zealand transverse mercator 2000 projection for. These are packaged as addons for msexcel and msaccess. New zealand map grid to nz transverse mercator 2000 using best datum transform via the distortion grid file, download it from linz website, 1030cm accuracy. The conversion of coordinates from new zealand map grid nzmg to new zealand transverse mercator 2000 nztm2000 is a threestage process. New zealand transverse mercator projection nztm is replacing new zealand map grid, for general mapping. In order to precisely locate any spot in the world, therefore, we use a geographic coordinate system that is measured in degrees of latitude and longitude.
Whether visiting cosmopolitan auckland or trendy wellington, driving the length of ninety mile beach, or kayaking the waters of stunning abel tasman national park, our map of new zealand will help you plan your trip to generous and friendly country. Project nzgd2000 geographic coordinates onto nztm2000. Provides time zone conversions taking into account daylight saving time dst, local time zone and accepts present, past, or future dates. Converting nztm new zealand transverse mercator to latlong. It has now been replaced by the new zealand transverse mercator 2000 projection, which is based on the new zealand geodetic datum 2000 using the grs80 reference ellipsoid this is the grid setting used for gps in new zealand. These conversions include large grid based components and are dependent on the time.
The hvdc interisland link is a 610 km 380 mi long, 1200 mw bipolar highvoltage direct current hvdc transmission system connecting the electricity networks of the north island and south island of new zealand together. Eastings and northings on these maps are no longer current. Nztm new zealand transverse mercator 2000 projection for topo. The topo50 map series will use both a new datum and projection from that used for the nzms260.
The projection method uses the cauchyriemann equation of complex arithmetic and is centered at 173 east and 41 south. Moturiki 1953 to nzvd2016 conversion national geodetic. Moturiki 1953 to nzgd2000 conversion national geodetic. In the september 2009 linz released a new series of topographical maps, projected in nztm. An extensive database of map projections, horizontal datums, transformations, geiods, and vertical datum transformations. Sears 1922 british footmetre conversion factor applied to ellipsoid. Further processing including automated classification and conversion to nzvd2016 was done by landcare research. Nzgd2000 new zealand transverse mercator 2000 new zealand.
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