Geodetic system Translation (XW84T)
XW84T, XTW84, XW84TD, XTW84D
NAME
xw84t / xw84td - From World Geodetic System to Tokyo Datum
xtw84 / xtw84d - From Tokyo Datum to World Geodetic System
after Kanazawa(1988): "Calculation formula for the relationship between
WGS-84 and Tokyo Datum indicated on Japanese charts. Data Rept. Hydrogr.
Obs., Ser. Satellite Geodesy, no.1, 76-81".
SYNOPSIS
call xw84t (wlat, wlon, walt, tlat, tlon, talt)
call xw84td(dwlat, dwlon, dwalt, dtlat, dtlon, dtalt)
wlat, wlon [float] WGS Lat. and Lon. (in minutes) to be converted
dwlat,dwlon [double] [ditto]
walt [float] WGS altitude (in m) to be converted
dwalt [double] [ditto]
tlat, tlon [float] Calculated results.
Tokyo Datum Lat. and Lon. (in minutes) are given.
dtlat,dtlon [double] [ditto]
talt [float] Calculated result.
Tokyo Datum altitude (in m) is given.
dtalt [double] [ditto]
call xtw84 (tlat, tlon, talt, wlat, wlon, walt)
call xtw84d(dtlat, dtlon, dtalt, dwlat, dwlon, dwalt)
tlat, tlon [float] Tokyo Datum Lat. and Lon. (in minutes) to be converted
dtlat,dtlon [double] [ditto]
talt [float] Tokyo Datum altitude (in m) to be converted
dtalt [double] [ditto]
wlat, wlon [float] Calculated results.
WGS Lat. and Lon. (in minutes) are given.
dwlat,dwlon [double] [ditto]
walt [float] Calculated result. WGS altitude (in m) is given.
dwalt [double] [ditto]