HK80 (version 0.0.2)

HK80UTM_TO_WGS84UTM: Convert HK80UTM coordinates to WGS84UTM coordinates

Description

Convert HK80UTM coordinates to WGS84UTM coordinates

Usage

HK80UTM_TO_WGS84UTM(N, E, zone = c(49, 50))

Arguments

N

Numeric, Northern coordinate in meters.

E

Numeric, Eastern coordinate in meters.

zone

zone, UTM zone number, either 49 or 50.

Value

Details

This function uses the simplified relationship described on page B6 to convert HK80UTM to WGS84UTM coordinates.

References

Survey & Mapping Office Lands Department, Hong Kong Government (1995). Explanatory Notes on Geodetic Datums in Hong Kong, available at: http://www.geodetic.gov.hk/smo/gsi/data/pdf/explanatorynotes.pdf

See Also

WGS84UTM_TO_HK80UTM

Examples

#### This function was not tested since similar 
#### conversion service is not available at 
#### http://www.geodetic.gov.hk/smo/tform/tform.aspx
options(digits = 15)
HK80UTM_TO_WGS84UTM(N = 2471279, E = 205494, zone = 50)