ESRI:102457 · Philippines
PRS 1992 UTM Zone 51N to KML & KMZ
PRS 1992 UTM Zone 51N (ESRI:102457) is a Transverse Mercator (UTM) coordinate system on the PRS 1992 UTM Zone 51N datum, with coordinates in metres. Its official area of use is: Philippines - 120~E to 126~E, N hemisphere.
- Converter already set to ESRI:102457
- Latitude and longitude on WGS 84, as Google Earth uses
- Download the point as KML
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Good to know
- Pick the UTM zone by longitude. Points outside the zone's area of use are flagged after conversion.
- Datum: Treated as WGS 84, no shift (the datums agree to about a metre or better).
Convert a whole spreadsheet
- Open the web app or the Windows app, and paste your rows from Excel or open a CSV file.
- Under Coordinate system, search for “102457” and pick PRS 1992 UTM Zone 51N.
- Check one point you know on the map, then press Save KML or Save KMZ and open it in Google Earth.
Common mistakes with PRS 1992 UTM Zone 51N
- Feet entered as metres. PRS 1992 UTM Zone 51N 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. PRS 1992 UTM Zone 51N is not on WGS 84: treated as WGS 84, no shift (the datums agree to about a metre or better). Picking a WGS 84 grid with the same projection instead leaves the points off by that amount.
- Points outside the grid's area. PRS 1992 UTM Zone 51N is meant for Philippines - 120~E to 126~E, N hemisphere. 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.