EPSG:3000 · Indonesia

Segara / NEIEZ to KML & KMZ

Segara / NEIEZ (EPSG:3000) is a merc coordinate system on the Segara datum, with coordinates in metres. Its official area of use is: Indonesia - Kalimantan - onshore east coastal area including Mahakam delta coastal and offshore shelf areas.

  • Converter already set to EPSG:3000
  • Latitude and longitude on WGS 84, as Google Earth uses
  • Download the point as KML
Loading converter…

Good to know

  • Datum: Published 3-parameter shift (typically a few metres).

Convert a whole spreadsheet

  1. Open the web app or the Windows app, and paste your rows from Excel or open a CSV file.
  2. Under Coordinate system, search for “3000” and pick Segara / NEIEZ.
  3. Check one point you know on the map, then press Save KML or Save KMZ and open it in Google Earth.

Check points for EPSG:3000

Five points inside the area of use of Segara / NEIEZ, with their latitude and longitude on WGS 84 and their easting and northing in this grid (metres). Enter an easting and northing in the converter above: you should get the latitude and longitude shown, to a few centimetres.

PointLatitudeLongitudeEastingNorthing
Middle of the area of use0.02500° N116.80500° E4,655,117.85902,715.21
Towards the north-west2.58400° N115.45200° E4,504,953.141,184,926.09
Towards the north-east2.58400° N118.15800° E4,805,282.491,184,926.20
Towards the south-west2.53400° S115.45200° E4,504,953.14620,509.90
Towards the south-east2.53400° S118.15800° E4,805,282.49620,509.79

Common mistakes with Segara / NEIEZ

  • Easting and northing swapped. In Segara / NEIEZ the middle of the grid is near easting 4,655,117.85 and northing 902,715.21. If your easting column holds numbers like 902,715.21, the columns are the wrong way round and every point lands far away: swap them before converting.
  • Feet entered as metres. Segara / NEIEZ is in metres. Coordinates copied from a drawing in feet must be converted first, or every point moves outwards from the grid's origin.
  • Forgetting the datum. Segara / NEIEZ is not on WGS 84: published 3-parameter shift (typically a few metres). Picking a WGS 84 grid with the same projection instead leaves the points off by that amount.
  • Points outside the grid's area. Segara / NEIEZ is meant for Indonesia - Kalimantan - onshore east coastal area including Mahakam delta coastal and offshore shelf areas. Points well outside that area convert with growing error; the converter flags them so you can choose the right grid.
  • A local site grid. If every point is off by the same distance and direction, the drawing may be on a local site grid. Calibrate on three or more known control points instead.

New to this? Read how to convert easting and northing to latitude and longitude.