Coordinate Systems

WinProp supports a wide range of geodetic datum. During the conversion of the database from the original format to the WinProp data format the datum of the database must be defined by the user (if not included in the original data format), click Data > Topography Database > Convert.



Figure 1. The Data conversion dialog.

WinProp computes internally with UTM data, and therefore the database is converted to UTM coordinates during the computation. UTM zone is selected automatically based on the center pixel of the simulation area. Pixels and coordinates are then transformed to the UTM zone of the center pixel. After the simulation is completed, the data is transformed back to the original datum. In the case your required coordinate system is not listed, contact Altair support.

Table 1. Supported ellipsoids.
Abbreviation Name of Ellipsoid Equatorial Radius [m] Square of Eccentricity
WE WGS-84 (World Geodetic System) 6378137.000 0.006694379990
WD WGS-72 (World Geodetic System) 6378135.000 0.006694317778
WC WGS 66 (World Geodetic System) 6378145.000 0.006694542
WB WGS 60 (World Geodetic System) 6378165.000 0.006693422
SA South American 1969 6378160.000 0.006694542
KA Krassovsky 6378245.000 0.006693422
HO Hough 6378270.000 0.00672267
HE Helmert 1906 6378200.000 0.006693422
AN Australian National 6378160.000 0.006694542
AA Airy 6377563.000 0.00667054
AM Airy Modified 6377340.000 0.00667054
BR Bessel 1841 6377397.000 0.006674372
BN Bessel 1841 (Namibia) 6377484.000 0.006674372
CC Clarke 1866 6378206.000 0.006768658
CD Clarke 1880 6378249.000 0.006803511
FM Fischer 1960 (Mercury) 6378166.000 0.006693422
FB Fischer 1968 6378150.000 0.006693422
FA Mod. Fischer 1960 (South Asia) 6378155.000 0.006693421774
RE GRS 1967 6378160.000 0.006694605
RF GRS 1980 6378137.000 0.006694380023
IN International 1924 6378388.000 0.006722670022
EA Everest 6377276.000 0.006637847
EB Everest (E. Malasia, Brunei) 6377298.556 0.006637846724
EC Everest 1956 (India) 6377301.243 0.006637846745
ED Everest 1969 (West Malasia) 6377295.664 0.006637846604
EE Everest 1948 (West Malasia & Sing.) 6377304.063 0.006637846628
EF Everest (Pakistan) 6377309.613 0.006637533918
ID Indonesian 1974 6378160.000 0.006694609107
Table 2. Supported coordinate datum.
Abbreviation Coordinate Datum Ellipsoid
ADI-A ADINDAN Ethiopia CD
ADI-B ADINDAN Sudan CD
ADI-C ADINDAN Mali CD
ADI-D ADINDAN Senegal CD
ADI-E ADINDAN Burkina Faso CD
ADI-F ADINDAN Cameroon CD
ADI-M ADINDAN Mean CD
AFG AFGOOYE Somalia KA
AIA ANTIGUA ISLAND ASTRO 1943 CD
AIN-A AIN EL ABD 1970 Bahrain IN
AIN-B AIN EL ABD 1970 Saudi Arabia IN
AMA AMERICAN SAMOA 1962 CC
ANO ANNA 1 ASTRO 1965 Cocos Is. AN
ARF-A ARC 1950 Botswana CD
ARF-B ARC 1950 Lesotho CD
ARF-C ARC 1950 Malawi CD
ARF-D ARC 1950 Swaziland CD
ARF-E ARC 1950 Zaire CD
ARF-F ARC 1950 Zambia CD
ARF-G ARC 1950 Zimbabwe         CD
ARF-H ARC 1950 Burundi               CD
ARF-M ARC 1950 Mean               CD
ARS-A ARC 1960 Kenya CD
ARS-B ARC 1960 Tanzania CD
ARS-M ARC 1960 Kenya & Tanzania CD
ASC ASCENSION ISLAND 1958 IN
ASM MONTSERRAT ISLAND ASTRO 1958 CD
ASQ ASTRO STATION 1952 Marcus Is. IN
ATF ASTRO BEACON E 1845 Iwo Jima IN
AUA AUSTRALIAN GEODETIC 1966 (AGD66) AN
AUG AUSTRALIAN GEODETIC 1984 (AGD84) AN
BAT DJAKARTA INDONESIA BR
BER BERMUDA 1957 Bermuda Islands CC
BID BISSAU Guinea-Bissau IN
BOO BOGOTA OBSERVATORY Columbia IN
BUR BUKIT RIMPAH Banka & Belitung BR
CAC CAPE CANAVERAL Fla & Bahamas CC
CAI CAMPO INCHAUSPE 1969 Arg. IN
CAO CANTON ASTRO 1966 Phoenix Is. IN
CAP CAPE South Africa CD
CAZ CAMP AREA ASTRO Camp McMurdo IN
CCD S-JTSK Czech Republic BR
CGE CARTHAGE Tunisia CD
CHI CHATHAM ISLAND ASTRO 1971 NZ IN
CHU CHUA ASTRO Paraguay IN
COA CORREGO ALEGRE Brazil IN
DAL DABOLA Guinea CD
DID DECEPTION ISLAND CD
DOB GUX 1 ASTRO Guadalcanal Is. IN
EAS EASTER ISLAND 1967 IN
ENW WAKE-ENIWETOK 1960 HO
EST ESTONIA 1937 BR
EUR-A EUROPEAN 1950 Western Europe IN
EUR-B EUROPEAN 1950 Greece        IN
EUR-C EUROPEAN 1950 Norway & Finland IN
EUR-D EUROPEAN 1950 Portugal & Spain IN
EUR-E EUROPEAN 1950 Cyprus IN
EUR-F EUROPEAN 1950 Egypt IN
EUR-G EUROPEAN 1950 England Channel IN
EUR-H EUROPEAN 1950 Iran IN
EUR-I EUROPEAN 1950 Sardinia(Italy) IN
EUR-J EUROPEAN 1950 Sicily(Italy) IN
EUR-K EUROPEAN 1950 England Ireland IN
EUR-L EUROPEAN 1950 Malta IN
EUR-M EUROPEAN 1950 Mean (3 Param) IN
EUR-S EUROPEAN 1950 Iraq Israel     IN
EUR-T EUROPEAN 1950 Tunisia IN
EUS EUROPEAN 1979 IN
FAH OMAN CD
FLO OBSERVATORIO MET. 1939 Flores IN
FOT FORT THOMAS 1955 Leeward Is. CD
GAA GAN 1970 Rep. of Maldives IN
GEO GEODETIC DATUM 1949 NZ IN
GIZ DOS 1968 Gizo Island IN
GRA GRACIOSA BASE SW 1948 Azores IN
GSE GUNUNG SEGARA Indonesia BR
GUA GUAM 1963 CC
HEN HERAT NORTH Afghanistan IN
HER HERMANNSKOGEL old Yugoslavia BR
HIT PROVISIONAL SOUTH CHILEAN 1963 IN
HJO HJORSEY 1955 Iceland IN
HKD HONG KONG 1963 IN
HTN HU-TZU-SHAN Taiwan IN
IBE BELLEVUE (IGN) Efate Is. IN
IDN INDONESIAN 1974 ID
IND-B INDIAN Bangladesh EA
IND-I INDIAN India & Nepal EC
IND-P INDIAN Pakistan EF
INF-A INDIAN 1954 Thailand EA
ING-A INDIAN 1960 Vietnam 16N EA
ING-B INDIAN 1960 Con Son Island EA
INH-A INDIAN 1975 Thailand EA
INH-A1 INDIAN 1975 Thailand EA
IRL IRELAND 1965 AM
ISG ISTS 061 ASTRO 1968 S Georgia IN
IST ISTS 073 ASTRO 1969 Diego Garc IN
JOH JOHNSTON ISLAND 1961 IN
KAN KANDAWALA Sri Lanka EA
KEA KERTAU 1948 W Malaysia & Sing. EE
KEG KERGUELEN ISLAND 1949 IN
KGS KOREAN GEO DATUM 1995 S Korea WE
KUS KUSAIE ASTRO 1951 Caroline Is. IN
LCF L.C. 5 ASTRO 1961 Cayman Brac CC
LEH LEIGON Ghana CD
LIB LIBERIA 1964 CD
LUZ-A LUZON Philippines CC
LUZ-B LUZON Mindanao Island CC
MAS MASSAWA Ethiopia BR
MER MERCHICH Morocco CD
MID MIDWAY ASTRO 1961 Midway Is. IN
MIK MAHE 1971 Mahe Is. CD
MIN-A MINNA Cameroon CD
MIN-B MINNA Nigeria CD
MOD ROME 1940 Sardinia IN
MPO M'PORALOKO Gabon CD
MVS VITI LEVU 1916 Viti Levu Is. CD
NAH-A NAHRWAN Masirah Island (Oman) CD
NAH-B NAHRWAN United Arab Emirates CD
NAH-C NAHRWAN Saudi Arabia CD
NAP NAPARIMA Trinidad & Tobago IN
NAR-A NORTH AMERICAN 1983 Alaska RF
NAR-B NORTH AMERICAN 1983 Canada RF
NAR-C NORTH AMERICAN 1983 CONUS RF
NAR-D NORTH AMERICAN 1983 Mexico RF
NAR-E NORTH AMERICAN 1983 Aleutian RF
NAR-H NORTH AMERICAN 1983 Hawai'i RF
NAS-A NORTH AMERICAN 1927 Eastern US CC
NAS-B NORTH AMERICAN 1927 Western US CC
NAS-C NORTH AMERICAN 1927 CONUS CC
NAS-D NORTH AMERICAN 1927 Alaska CC
NAS-E NORTH AMERICAN 1927 Canada CC
NAS-F NORTH AMERICAN 1927 Alberta/BC CC
NAS-G NORTH AMERICAN 1927 E. Canada CC
NAS-H NORTH AMERICAN 1927 Man/Ont CC
NAS-I NORTH AMERICAN 1927 NW Terr. CC
NAS-J NORTH AMERICAN 1927 Yukon CC
NAS-L NORTH AMERICAN 1927 Mexico   CC
NAS-N NORTH AMERICAN 1927 C. America CC
NAS-O NORTH AMERICAN 1927 Canal Zone CC
NAS-P NORTH AMERICAN 1927 Caribbean CC
NAS-Q NORTH AMERICAN 1927 Bahamas CC
NAS-R NORTH AMERICAN 1927 San Salv. CC
NAS-T NORTH AMERICAN 1927 Cuba CC
NAS-U NORTH AMERICAN 1927 Greenland CC
NAS-V NORTH AMERICAN 1927 Aleutian E CC
NAS-W NORTH AMERICAN 1927 Aleutian W CC
NSD NORTH SAHARA 1959 Algeria CD
OEG OLD EGYPTIAN 1907 HE
OGB-A ORDNANCE GB 1936 England      AA
OGB-B ORDNANCE GB 1936 Eng. Wales  AA
OGB-C ORDNANCE GB 1936 Scotland      AA
OGB-D ORDNANCE GB 1936 Wales        AA
OGB-M ORDNANCE GB 1936 Mean (3 Para) AA
OHA-A OLD HAWAI'IAN (CC) Hawai'i    CC
OHA-B OLD HAWAI'IAN (CC) Kauai      CC
OHA-C OLD HAWAI'IAN (CC) Maui      CC
OHA-D OLD HAWAI'IAN (CC) Oahu        CC
OHA-M OLD HAWAI'IAN (CC) Mean      CC
OHI-A OLD HAWAI'IAN (IN) Hawai'i IN
OHI-B OLD HAWAI'IAN (IN) Kauai IN
OHI-C OLD HAWAI'IAN (IN) Maui IN
OHI-D OLD HAWAI'IAN (IN) Oahu IN
OHI-M OLD HAWAI'IAN (IN) Mean        IN
PHA AYABELLA LIGHTHOUSE Bjibouti CD
PIT PITCAIRN ASTRO 1967 IN
PLN PICO DE LAS NIEVES Canary Is. IN
POS PORTO SANTO 1936 Madeira Is. IN
PRP-A PROV. S AMERICAN 1956 Bolivia IN
PRP-B PROV. S AMERICAN 1956 N Chile IN
PRP-C PROV. S AMERICAN 1956 S Chile  IN
PRP-D PROV. S AMERICAN 1956 Colombia IN
PRP-E PROV. S AMERICAN 1956 Ecuador IN
PRP-F PROV. S AMERICAN 1956 Guyana IN
PRP-G PROV. S AMERICAN 1956 Peru    IN
PRP-H PROV. S AMERICAN 1956 Venez   IN
PRP-M PROV. S AMERICAN 1956 Mean IN
PTB POINT 58 Burkina Faso & Niger CD
PTN POINT NOIRE 1948 CD
PUK PULKOVO 1942 Russia KA
PUR PUERTO RICO & Virgin Is. CC
QAT QATAR NATIONAL IN
QUO QORNOQ South Greenland IN
REU REUNION Mascarene Is. IN
SAE SANTO (DOS) 1965 IN
SAN-A SOUTH AMERICAN 1969 Argentina  SA
SAN-B SOUTH AMERICAN 1969 Bolivia    SA
SAN-C SOUTH AMERICAN 1969 Brazil    SA
SAN-D SOUTH AMERICAN 1969 Chile    SA
SAN-E SOUTH AMERICAN 1969 Colombia   SA
SAN-F SOUTH AMERICAN 1969 Ecuador    SA
SAN-G SOUTH AMERICAN 1969 Guyana     SA
SAN-H SOUTH AMERICAN 1969 Paraguay   SA
SAN-I SOUTH AMERICAN 1969 Peru      SA
SAN-J SOUTH AMERICAN 1969 Baltra SA
SAN-K SOUTH AMERICAN 1969 Trinidad   SA
SAN-L SOUTH AMERICAN 1969 Venezuela  SA
SAN-M SOUTH AMERICAN 1969 Mean      SA
SAO SAO BRAZ Santa Maria Is. IN
SAP SAPPER HILL 1943 E Falkland Is IN
SCK SCHWARZECK Namibia          BN
SGM SELVAGEM GRADE 1938 Salvage Is IN
SHB ASTRO DOS 71/4 St. Helena Is.  IN
SIR SIRGAS South America RF
SOA SOUTH ASIA Singapore  FA
SPK-A S-42 (PULKOVO 1942) Hungary    KA
SPK-B S-42 (PULKOVO 1942) Poland    KA
SPK-C S-42 (PK42) Former Czechoslov. KA
SPK-D S-42 (PULKOVO 1942) Latvia     KA
SPK-E S-42 (PK 1942) Kazakhstan      KA
SPK-F S-42 (PULKOVO 1942) Albania   KA
SPK-G S-42 (PULKOVO 1942) Romania   KA
SRL SIERRA LEONE 1960 CD
TAN TANANARIVE OBSERVATORY 1925 IN
TDC TRISTAN ASTRO 1968 IN
TIL TIMBALAI 1948 Brunei & E Malay EB
TOY-A TOKYO Japan BR
TOY-B TOKYO South Korea BR
TOY-B1 TOKYO South Korea         BR
TOY-C TOKYO Okinawa                BR
TOY-M TOKYO Mean                  BR
TRN ASTRO TERN ISLAND (FRIG) 1961 IN
VOI VOIROL 1874 Algeria CD
VOR VOIROL 1960 Algeria CD
WAK WAKE ISLAND ASTRO 1952 IN
WGA WGS 60 (World Geodetic System) WB
WGB WGS 66 (World Geodetic System) WC
WGC WGS 72 (World Geodetic System) WD
WGE WGS 84 (World Geodetic System) WE
YAC YACARE Uruguay IN

ZAN

ZANDERIJ Suriname IN

Coordinate and Datum Conversion of Selected Points

ProMan offers the possibility to convert coordinates and datum of single points or a list of points. This is useful if coordinates of measurement routes or site locations are to be converted to be used within ProMan. Click Data > Convert Coordinate Datum to specify the options.



Figure 2. Coordinate and Datum Conversion dialog.