The following types are used as parameters and return values in functions related to measurement and for providing units. These types use fixed, numeric constants, which are defined here.
- globalmapper.GM_AreaUnits_t8
Surface area units
- Values:
GM_AREA_ACRES = 0
GM_AREA_HECTARES = 1
GM_AREA_SQ_FT = 2
GM_AREA_SQ_METERS = 3
GM_AREA_SQ_KM = 4
GM_AREA_SQ_MILES = 5
GM_AREA_NUM_TYPES = 6
- globalmapper.GM_BearingSense_t8
Bearing type value
- Values:
- GM_Bearing_TrueNorth = 0
Bearings displayed relative to true north
- GM_Bearing_MagNorth = 1
Bearings displayed relative to magetic north
- GM_Bearing_GridNorth = 2
Bearings displayed relative to grid north
- GM_Bearing_NumBearingSense = 3
Count of bearing values
GM_Bearing_Default = GM_Bearing_TrueNorth
- globalmapper.GM_CalcBearingFlags_t8
Flags to use when making a GM_CalcBearing call
- Values:
- GM_CalcBearing_LatLon = 0x01
The provided coordinates are latitude and longitude coordinates in the current datum rather than coordinates in the current projection
- GM_CalcBearing_TrueNorth = 0x00
The returned CalcBearing will be relative to true north (default)
- GM_CalcBearing_MagNorth = 0x02
The returned CalcBearing will be relative to magnetic north
- GM_CalcBearing_GridNorth = 0x04
The returned CalcBearing will be relative to grid north
- globalmapper.GM_DistUnits_t8
Distance units
- Values:
GM_DistUnit_Chains = 0
GM_DistUnit_Feet = 1
GM_DistUnit_Kilometers = 2
GM_DistUnit_Meters = 3
GM_DistUnit_Miles = 4
GM_DistUnit_Rods = 5
GM_DistUnit_Varas = 6
GM_DistUnit_Yards = 7
GM_DistUnit_NauticalMiles = 8
- GM_DistUnit_FeetInternational = 9
Non-linear units
- GM_DistUnit_Degrees = 10
Degrees of arc
- GM_DistUnit_PercentLen = 11
Percent of line length
- GM_DistUnit_Minutes = 12
Minutes of arc
- GM_DistUnit_Seconds = 13
Seconds of arc
Special values
GM_DistUnit_NumUnits = 14
- GM_DistUnit_LastValid = GM_DistUnit_NumUnits
Last valid unit
- GM_DistUnit_LastLinear = GM_DistUnit_Degrees
Last valid linear unit
- globalmapper.GM_ElevDisplayUnits_t8
Elevation units format
- Values:
- GM_ElevDisp_Native = 0
Display elevations in layer native units
- GM_ElevDisp_Metric = 1
Display elevations in metric units
- GM_ElevDisp_Statute = 2
Display elevations in statute (feet) units
GM_ElevDisp_NumTypes = 3
- globalmapper.GM_ElevUnits_t8
List of supported elevation units.
- Values:
GM_ElevUnit_Meters = 0
GM_ElevUnit_Decimeters = 1
GM_ElevUnit_Centimeters = 2
GM_ElevUnit_Millimeters = 3
GM_ElevUnit_Feet = 4
GM_ElevUnit_Decifeet = 5
GM_ElevUnit_Inches = 6
GM_ElevUnit_Centifeet = 7
GM_ElevUnit_Millifeet = 8
GM_ElevUnit_NumUnits = 9
Special values
- GM_ElevUnit_LastValid = GM_ElevUnit_NumUnits
Last valid unit
- GM_ElevUnit_Unknown = -1
Unknown/unspecified units
- globalmapper.GM_LinearUnits_t8
Linear distance units
- Values:
GM_LINEAR_METRIC = 0
GM_LINEAR_NAUTICAL = 1
GM_LINEAR_STATUTE = 2
GM_LINEAR_CHAINS = 3
GM_LINEAR_YARDS = 4
GM_LINEAR_INTERNATIONAL_FEET = 5
GM_LINEAR_VARAS = 6
GM_LINEAR_RODS = 7
GM_LINEAR_NUM_TYPES = 8
- globalmapper.GM_MeasureUnitSwitch_t8
Control types for which kind of units to use in measurements
- Values:
- GM_MEASURE_AUTO = 0
Automatically switch to larger unit (like kilometers) for larger values
- GM_MEASURE_USE_BASE = 1
Always use the base units (like meters for metric and feet for statute)
- GM_MEASURE_USE_LARGE = 2
Always use larger units (like kilometers for metric and miles for statute)
GM_MEASURE_SWITCH_NUM_TYPES = 3
- globalmapper.GM_Slope_t8
Different ways of specifying slope
- Values:
- GM_Slope_Degrees = 0
Slope in degrees
- GM_Slope_Radians = 1
Slope in radians
- GM_Slope_Percent = 2
Percent slope
- GM_Slope_RiseRun = 3
Raw slope as rise / run. Same as percent slope / 100
- GM_Slope_OneInXXX = 4
Slope expressed as 1 part in XXX. A value of 4 means 1 part in 4, or 25% slope
GM_Slope_NumTypes = 5
- globalmapper.GM_SlopeAlg_t8
Slope calculation algorithm to use
- Values:
- GM_SlopeAlg_Combined4 = 0
Combined X and Y slope using 4 non-diagonal neighbor cells [slope = sqrt( Xslope * Xslope + Yslope * Yslope)]
- GM_SlopeAlg_Combined8 = 1
Combined X and Y slope using all 8 neighbor cells [slope = sqrt( Xslope * Xslope + Yslope * Yslope)]
- GM_SlopeAlg_Max4 = 2
Maximum slope of the slope from cell to each of 4 non-diagonal neighbor cells
- GM_SlopeAlg_Max8 = 3
Maximum slope of the slope from cell to each of 8 neighbor cells
GM_SlopeAlg_NumTypes = 4
- GM_SlopeAlg_Default = GM_SlopeAlg_Combined4
Default to the fast method we’ve been using for a long time
- globalmapper.GM_SpeedUnits_t8
Velocity measurement units
- Values:
- GM_SPEED_AUTO = 0
Automatic based on distance units
GM_SPEED_MPH = 1
GM_SPEED_KPH = 2
GM_SPEED_KNOTS = 3
- GM_SPEED_MPS = 4
Meters per second
GM_SPEED_NUM_TYPES = 5
- globalmapper.GM_VolumeUnits_t8
Three-dimensional volume units
- Values:
GM_VOLUME_CUBIC_FEET = 0
GM_VOLUME_CUBIC_METERS = 1
GM_VOLUME_CUBIC_YARDS = 2
GM_VOLUME_GALLONS = 3
GM_VOLUME_ACRE_FEET = 4
GM_VOLUME_ACRE_INCHES = 5
GM_VOLUME_BARRELS = 6
GM_VOLUME_BARRELS_OIL = 7
GM_VOLUME_NUM_TYPES = 8
- globalmapper.DATUM
Standard datums which can be used in GlobalMapper
- Values:
GM_DATUM_ADINDAN = 0
GM_DATUM_ARC1950 = 1
GM_DATUM_ARC1960 = 2
GM_DATUM_AUSTRALIAN_GEODETIC_1966 = 3
GM_DATUM_AUSTRALIAN_GEODETIC_1984 = 4
GM_DATUM_CAMP_AREA_ASTRO = 5
GM_DATUM_CAPE = 6
GM_DATUM_EUROPEAN_DATUM_1950 = 7
GM_DATUM_EUROPEAN_DATUM_1979 = 8
GM_DATUM_GEODETIC_DATUM_1949 = 9
GM_DATUM_HONG_KONG_1963 = 10
GM_DATUM_HU_TZU_SHAN = 11
GM_DATUM_INDIAN_1954 = 12
GM_DATUM_NAD27_CONUS = 13
GM_DATUM_NAD83 = 14
GM_DATUM_OLD_HAWAIIAN_MEAN = 15
GM_DATUM_OMAN = 16
GM_DATUM_ORDNANCE_SURVEY_1936 = 17
GM_DATUM_PUERTO_RICO = 18
- GM_DATUM_PULKOVO_1942 = 19
Pulkovo 1942 (S-42)
GM_DATUM_PROVISIONAL_S_AMERICAN_1956 = 20
GM_DATUM_TOKYO = 21
GM_DATUM_WGS_72 = 22
GM_DATUM_WGS_84 = 23
GM_DATUM_NAD27_ALASKA = 24
GM_DATUM_NAD27_ALEUTIANS_EAST = 25
GM_DATUM_NAD27_ALEUTIANS_WEST = 26
- GM_DATUM_NAD27_YPG = 27
Yuma Proving Ground custom NAD27
- GM_DATUM_CH1903 = 28
Swiss Grid CH1903 Datum
- GM_DATUM_EGYPT_1907 = 29
Old Egyptian 1907
- GM_DATUM_SOUTH_AMERICA_1969 = 30
South America 1969
- GM_DATUM_RT90 = 31
RT90 (Swedish Grid)
- GM_DATUM_GUAM_1963 = 32
Guam 1963
- GM_DATUM_POTSDAM = 33
Potsdam (Germany) datum
- GM_DATUM_MGI_AUSTRIA = 34
MGI Austria datum
- GM_DATUM_GDA94 = 35
Geocentric Datum of Australia 1994
- GM_DATUM_INDIAN_1975 = 36
Indian 1975
- GM_DATUM_NZGD_2000 = 37
New Zealand Geodetic Datum 2000
- GM_DATUM_NAHRWAN = 38
Nahrwan 1929 (United Arab Emirates)
- GM_DATUM_S_42_HUNGARY = 39
S-42 (Pulkovo 1942) - Hungary
- GM_DATUM_S_42_POLAND = 40
S-42 (Pulkovo 1942) - Poland
- GM_DATUM_S_42_CZECH = 41
S-42 (Pulkovo 1942) - Czechoslavakia
- GM_DATUM_S_42_LATVIA = 42
S-42 (Pulkovo 1942) - Latvia
- GM_DATUM_S_42_KAZAKHSTAN = 43
S-42 (Pulkovo 1942) - Kazakhstan
- GM_DATUM_S_42_ALBANIA = 44
S-42 (Pulkovo 1942) - Albania
- GM_DATUM_S_42_ROMANIA = 45
S-42 (Pulkovo 1942) - Romania
- GM_DATUM_D_48_SLOVENIA = 46
D-48 - Slovenia
- GM_DATUM_NAD27_CANADA = 47
NAD27 (mean over Canada)
- GM_DATUM_MINNA_CAMEROON = 48
Minna - Cameroon
- GM_DATUM_MINNA_NIGERIA = 49
Minna - Nigeria
- GM_DATUM_DUTCH = 50
Dutch RD (Netherlands)
- GM_DATUM_ZANDERIJ = 51
Zanderij - Suriname
- GM_DATUM_FINLAND_HAYFORD = 52
Finland/Hayford
- GM_DATUM_BEIJING_1954 = 53
Beijing 1954
- GM_DATUM_NGO_1948_GREENWICH = 54
NGO 1948 (Greenwich Meridian)
- GM_DATUM_NTF_FRANCE_GREENWICH = 55
NTF France (Greenwich Meridian)
- GM_DATUM_CHAD_WG1998 = 56
Chad WG1998
- GM_DATUM_HJORSEY_1955 = 57
Hjorsey 1955
- GM_DATUM_BOGOTA_OBSERVATORY = 58
Bogota Observatory
- GM_DATUM_SCHWARZECK = 59
Schwarzeck - Namibia
- GM_DATUM_NORTH_SAHARA_1959 = 60
North Sahara 1959
- GM_DATUM_REUNION_ISLAND = 61
Reunion Island
- GM_DATUM_IRELAND_1965 = 62
Ireland 1965
- GM_DATUM_AIN_EL_ABD_BAHRAIN = 63
Ain El Abd (Bahrain)
GM_DATUM_AIN_EL_ABD_SAUDI_ARABIA,// = 64
- GM_DATUM_LUZON = 65
Luzon (Phillipines)
- GM_DATUM_CARTHAGE = 66
Carthage (Tunisia)
- GM_DATUM_MERCHICH = 67
Merchich (Morocco)
- GM_DATUM_NAD27_MEXICO = 68
NAD27 (mean over Mexico)
- GM_DATUM_ED50_ENGLAND = 69
ED50 - England (EUR_K)
- GM_DATUM_ED50_FINLAND_NORWAY = 70
ED50 - Finland and Norway (EUR_C)
- GM_DATUM_ED50_GREECE = 71
ED50 - Greece (EUR_B)
- GM_DATUM_ED50_SICILY = 72
ED50 - Italy (Sicily) (EUR_J)
- GM_DATUM_ED50_SPAIN_PORTUGAL = 73
ED50 - Spain and Portugal (EUR_D)
- GM_DATUM_ROME_1940 = 74
Rome 1940 (Monte Mario)
- GM_DATUM_KERTAU_1948 = 75
Kertau 1948
- GM_DATUM_LEIGON = 76
Leigon (Ghana)
- GM_DATUM_TIMBALAI_1948 = 77
Timbalai 1948
- GM_DATUM_ASTRO_B4_SOROL_ATOLL = 78
Astro B4 (Sorol Atoll)
- GM_DATUM_ASTRO_BEACON = 79
Astro Beacon
- GM_DATUM_ASTRO_DOS_71_4 = 80
Astro DOS 71/4
- GM_DATUM_ASTRONOMIC_STN_1952 = 81
Astronomic Station 1952
- GM_DATUM_EASTER_ISLAND_1967 = 82
Easter Island 1967
- GM_DATUM_HERMANNSKOGEL = 83
Hermannskogel
- GM_DATUM_INDIAN_BANGLADESH = 84
Indian (Bangladesh)
- GM_DATUM_INDIAN_MEAN_VALUE = 85
Indian (Mean)
- GM_DATUM_INDIAN_THAILAND = 86
Indian (Thailand)
- GM_DATUM_ISTS_073_ASTRO = 87
ISTS 073 Astro
- GM_DATUM_NAD27_BAHAMAS = 88
NAD27 (Bahamas)
- GM_DATUM_NAD27_CANAL_ZONE = 89
NAD27 (Canal Zone)
- GM_DATUM_NAD27_CARIBBEAN = 90
NAD27 (Caribbean)
- GM_DATUM_NAD27_CENTRAL = 91
NAD27 (Central America)
- GM_DATUM_NAD27_CUBA = 92
NAD27 (Cuba)
- GM_DATUM_NAD27_GREENLAND = 93
NAD27 (Greenland)
- GM_DATUM_NAD27_SAN_SALVADOR = 94
NAD27 (San Salvador)
- GM_DATUM_OBSERVATORIO_1966 = 95
Observatorio_1966
- GM_DATUM_PICO_DE_LAS_NIEVES = 96
Pico de las Nieves
- GM_DATUM_PORTUGESE_1973 = 97
Portugese 1973
- GM_DATUM_PROV_S_CHILEAN = 98
Provisional South Chilean (1963)
- GM_DATUM_QORNOQ = 99
Qornoq
- GM_DATUM_SAO_BRAZ = 100
Sao Braz
- GM_DATUM_SOUTHEAST_BASE = 101
Southeast Base
- GM_DATUM_SOUTHWEST_BASE = 102
Southwest Base
- GM_DATUM_KKJ = 103
KKJ (Finnish Grid)
- GM_DATUM_GGRS87 = 104
GGRS 1987 (Greek Grid)
- GM_DATUM_POINTE_NOIRE = 105
Pointe Noire 1948 (Congo)
- GM_DATUM_RGF_93 = 106
RGF-93 (France)
- GM_DATUM_CAMPO_INCHAUSPE = 107
Campo Inchauspe (Argentina)
- GM_DATUM_ETRS89 = 108
ETRS89 (coincident with WGS-84 within a meter)
- GM_DATUM_NTF_FRANCE_PARIS = 109
NTF France (Pantheon in Paris Meridian)
- GM_DATUM_HARTEBEESTHOEK94 = 110
Hartebeesthoek94 (South Africa)
- GM_DATUM_INDONESIA_1974 = 111
Indonesia 1974
- GM_DATUM_BUKIT_RIMPAH = 112
Bukit Rimpah
- GM_DATUM_NAD27 = 113
NAD27 - auto-selects best NAD27 specialization
- GM_DATUM_LUREF = 114
Luxembourg Reference Datum
- GM_DATUM_QND95 = 115
Qatar National Datum 1995
- GM_DATUM_OLD_ISRAELI = 116
Old Israeli Datum
- GM_DATUM_NEW_ISRAELI = 117
New Israeli Datum
- GM_DATUM_CORREGO_ALEGRE = 118
Corrego Alegre (Brazil)
- GM_DATUM_POSGAR94 = 119
Posgar 94 datum (Argentina)
- GM_DATUM_HD72 = 120
Hungarian datum 1972
- GM_DATUM_ATS77_NOVA_SCOTIA = 121
ATS77 (Average Terrestrial System 1977) - Nova Scotia
- GM_DATUM_INDIAN_NEPAL = 122
India (Nepal) - Everest 1956 ellipsoid
- GM_DATUM_YACARE = 123
Yacare (Uruguay)
- GM_DATUM_TANANARIVE_1925 = 124
Tananarive Observatory 1925 (Madagascar) (Greenwich PM)
- GM_DATUM_S_JTSK = 125
S-JTSK (Czech and Slovak Republics)
- GM_DATUM_GRS80_ELLIPSOID = 126
GRS80 Ellipsoid (equivalent to WGS84, included for confused users)
- GM_DATUM_KGD = 127
Korean Geodetic Datum (KGD)
- GM_DATUM_IRELAND_1975 = 128
Ireland 1965 with 1975 Adjustment
- GM_DATUM_DP1970 = 129
Dealul Piscului 1970
- GM_DATUM_LISBON_DLX = 130
Lisbon (DLx)
- GM_DATUM_SOLOMON_1968 = 131
Solomon 1968 (GUX 1 Astro)
- GM_DATUM_M_PORALOKO = 132
M’Poraloko (Gabon)
- GM_DATUM_GOOGLE_MAPS = 133
Google Maps datum (Sphere Radius 6378137 - has special relation to WGS84)
- GM_DATUM_BD72 = 134
BD72 (Belgium 1972)
- GM_DATUM_NGO_1948_OSLO = 135
NGO 1948 (Oslo Meridian)
- GM_DATUM_TANANARIVE_1925_PARIS = 136
Tananarive Observatory 1925 (Madagascar) (Paris PM)
- GM_DATUM_ARATU = 137
Aratu (Brazil Oil Exploration)
- GM_DATUM_CAMACUPA = 138
Camacupa
- GM_DATUM_JAD69 = 139
JAD69 (Jamaica 1969)
- GM_DATUM_JAD2001 = 140
JAD2001 (Jamaica 2001) [Equivalent to WGS84]
- GM_DATUM_EUROPEAN_DATUM_1987 = 141
ED87 (European Datum 1987)
- GM_DATUM_S_42_AZ_GEORGIA = 142
S-42 (Pulkovo 1942) (Azerbaijan and Georgia)
- GM_DATUM_S_42_ESTONIA = 143
S-42 (Pulkovo 1942) (Estonia)
- GM_DATUM_S_42_GERMANY = 144
S-42 (Pulkovo 1942) (Germany - Mecklenburg-Vorpommern and Sachsen-Anhalt)
- GM_DATUM_S_42_LITHUANIA = 145
S-42 (Pulkovo 1942) (Lithuania)
- GM_DATUM_S_42_RUSSIA = 146
S-42 (Pulkovo 1942) (Russia)
- GM_DATUM_IRENET95 = 147
Ireland IRENET95 datum
- GM_DATUM_PRS92 = 148
Philippine Reference System 1992
- GM_DATUM_MALONGO_1987 = 149
Malongo 1987
- GM_DATUM_SWEREF99 = 150
SWEREF99
- GM_DATUM_KOREAN_1985 = 151
Korean 1985
- GM_DATUM_KOREAN_1995 = 152
Korean 1995
- GM_DATUM_HERAT_NORTH = 153
Herat North
- GM_DATUM_DEIR_EZ_ZOR = 154
Deir ez Zor (Syria)
- GM_DATUM_EGYPT_GULF_OF_SUEZ = 155
Egypt Gulf of Suez S-650 TL
- GM_DATUM_JORDAN = 156
Jordan
- GM_DATUM_FD_1958 = 157
FD 1958 (Iraq)
- GM_DATUM_OCOTEPEQUE = 158
Ocotepeque (Costa Rica)
- GM_DATUM_ISN93 = 159
ISN93 (Island Network 1993) - Iceland
- GM_DATUM_REYKJAVIK_1900 = 160
Reykjavik 1900
- GM_DATUM_ESTONIA_1997 = 161
Estonia 1997
- GM_DATUM_TRINIDAD_1903 = 162
Trinidad 1903
- GM_DATUM_LKS92 = 163
LKS92 (Latvia)
- GM_DATUM_MODIS_SPHEROID = 164
Spheroid Used by MODIS Imagery
- GM_DATUM_ETRF_2000 = 165
ETRF2000 - RDN
- GM_DATUM_ROME_1940_ROME = 166
Rome 1940 (Monte Mario) - Rome Meridian
- GM_DATUM_NAPARIMA_1972 = 167
Naparima 1972 (Trinidad & Tobago)
- GM_DATUM_JGD2000 = 168
Japanese Geodetic Datum 2000
- GM_DATUM_SIRGAS_2000 = 169
SIRGAS 2000 (Brazil)
- GM_DATUM_CLARKE_1866_AUTHALIC = 170
Clarke 1866 Authalic Sphere
- GM_DATUM_RGNC91_93 = 171
RGNC91-93 (New Caledonia)
- GM_DATUM_IGN72_GRANDE_TERRE = 172
IGN72 Grande Terre (New Caledonia)
- GM_DATUM_BESSEL_1841 = 173
Bessel 1841 Ellipsoid (Greenwich Meridian)
- GM_DATUM_BESSEL_1841_GENOVA = 174
Bessel 1841 Ellipsoid (Genova Meridian)
GM_DATUM_BESSEL_1841_MONTE_MARIO,// = 175
- GM_DATUM_BESSEL_1841_CASTANEA_DELLE_FURIE = 176
Bessel 1841 Ellipsoid (Castanea delle Furie Meridian)
- GM_DATUM_PSD93 = 177
PSD93 (Oman)
GM_DATUM_NORTH_SAHARA_1959_HASSI,// = 178
- GM_DATUM_LA_CANOA = 179
La Canoa (Venezuela)
- GM_DATUM_NAD83_ITRF96 = 180
NAD83 (ITRF96)
- GM_DATUM_MGI_CROATIA_SERBIA = 181
MGI Croatia/Serbia datum
- GM_DATUM_MGI_SLOVENIA = 182
MGI Slovenia/Western Croatia datum
- GM_DATUM_HONG_KONG_1980 = 183
Hong Kong 1980 (HK80)
- GM_DATUM_AMERICAN_SAMOA_1962 = 184
American Samoa 1962
- GM_DATUM_POTSDAM_FERRO = 185
Potsdam/DHDN (Germany) datum with Ferro meridian
- GM_DATUM_GDM2000 = 186
GDM2000 (Geodetic Datum of Malaysia 2000)
- GM_DATUM_LOWRANCE = 187
Lowrance (Sphere Radius 6356752 m)
- GM_DATUM_NAD83_CSRS = 188
NAD83 (CSRS - Canadian Spatial Reference System)
- GM_DATUM_RGFG95 = 189
RGFG95
- GM_DATUM_RGR92 = 190
RGR92
- GM_DATUM_RGM04 = 191
RGM04
- GM_DATUM_RGSPM06 = 192
RGSPM06
- GM_DATUM_ED50_TURKEY = 193
ED50 (Turkey)
- GM_DATUM_GUADELOUPE_1948 = 194
Guadeloupe 1948 datum
- GM_DATUM_MARTINIQUE_1938 = 195
Martinique 1938 datum
- GM_DATUM_COMBANI_1950 = 196
Combani 1950 (Mayotte)
- GM_DATUM_CSJ67 = 197
CSJ67 (Guyane Francais)
- GM_DATUM_FORT_MARIGOT = 198
Fort Marigor (St. Maarten & St. Barthelemy Islands)
- GM_DATUM_XIAN_1980 = 199
Xi’an 1980 Datum (China)
- GM_DATUM_DEALUL_PISCULUI_1933 = 200
Dealul Piscului 1933 (Romania)
- GM_DATUM_LE_POUCE_1934 = 201
Le Pouce 1934 (Mauritius)
- GM_DATUM_VN_2000 = 202
VN-2000 (Vietnam)
- GM_DATUM_TETE = 203
Tete (Mozambique)
- GM_DATUM_POTSDAM_1983_FERRO = 204
Potsdam 1983 (Ferro Meridian)
- GM_DATUM_KRASOVSKY_ELLIPSOID = 205
Krasovsky Ellipsoid (unknown datum)
- GM_DATUM_NAD27_MICHIGAN = 206
NAD27 (Michigan) - special for old NAD27 Michigan State Plane zone
- GM_DATUM_INDIAN_1960 = 207
Indian 1960
- GM_DATUM_OSGB36_NTV2 = 208
OSGB36 transform using NTv2 Grid Shift only
- GM_DATUM_OSGB36_7PARAM = 209
OSGB36 transform using 7-parameter Grid Shift only
- GM_DATUM_TWD67 = 210
Taiwan Datum 1967
- GM_DATUM_CROATIA_HDKS = 211
Croatia HDKS Grid Shift
- GM_DATUM_SPHERE_6378137M = 212
Sphere Radius 6378137 meters
- GM_DATUM_STM1987 = 213
DNAG/STM1987 datum used for Geological Maps of North America. Not a true datum, like Authalic 1866 (see http://www.mail-archive.com/geonet@lists.geosoft.com/msg00545.html)
- GM_DATUM_QATAR_1974 = 214
Qatar 1974
- GM_DATUM_RT38 = 215
RT38 (Swedish Grid) - Greenwich Meridian
- GM_DATUM_RT38_STOCKHOLM = 216
RT38 (Swedish Grid) - Stockolm Meridian
- GM_DATUM_CH1903_PLUS = 217
CH1903+ (Swiss Grid)
- GM_DATUM_NAPARIMA_1955 = 218
Naparima 1955 (Trinidad & Tobago)
- GM_DATUM_CLARKE_1866_ELLIPSOID = 219
Clarke 1866 Ellipsoid
- GM_DATUM_CLARKE_1880_ELLIPSOID = 220
Clarke 1880 Ellipsoid
- GM_DATUM_BATAVIA = 221
Batavia (Indonesia)
- GM_DATUM_SPHERE_6371228M = 222
International 1924 Authalic Sphere (Sphere Radius 6371228)
- GM_DATUM_TWD97 = 223
Taiwan Datum 1997 (TWD97)
- GM_DATUM_JGD2011 = 224
Japanese Geodetic Datum 2011
- GM_DATUM_PNG94 = 225
PNG94 (Papua New Guinea Geodetic Datum 1994)
- GM_DATUM_CR05 = 226
Costa Rica 2005
- GM_DATUM_RDN2008 = 227
RDN2008 (Rete Dinamica Nazionale 2008)
- GM_DATUM_HTRS96 = 228
HTRS96 (Croatian Terrestrial Reference System)
- GM_DATUM_ACCRA = 229
Accra (Ghana)
- GM_DATUM_S_42_KAZAKHSTAN_CASPIAN = 230
S-42 (Pulkovo 1942) - Kazakhstan - Caspian Sea
- GM_DATUM_TUREF = 231
TUREF (Turkey)
- GM_DATUM_GDA2020 = 232
GDA 2020 (Australian Geodetic 2020)
- GM_DATUM_IGD05 = 233
Israeli Geodetic Datum 2005 (IGD05)
- GM_DATUM_IGD05_12 = 234
Israeli Geodetic Datum 2005(2012) (IGD05/12)
- GM_DATUM_IG05_12_INTERMEDIATE = 235
IG05/12 Intermediate Datum (Israel)
- GM_DATUM_HS2_IRF = 236
HS2 Intermediate Reference Frame (UK)
- GM_DATUM_LTF2004 = 237
Lyon Turin Ferroviaire 2004
- GM_DATUM_S_JTSK_FERRO = 238
S-JTSK (Czech and Slovak Republics)
- GM_DATUM_FIJI_1986 = 239
Fiji Geodetic Datum 1986
Child datums
GM_DATUM_CHILD_FIRST = 0x1000
- GM_DATUM_NAD83_ALABAMA = 0x1001
Alabama HPGN
- GM_DATUM_NAD83_ARIZONA = 0x1002
Arizona HPGN
- GM_DATUM_NAD83_ARKANSAS = 0x1003
Arkansas HPGN
GM_DATUM_NAD83_CALIFORNIA_NORTH = 0x1004
GM_DATUM_NAD83_CALIFORNIA_SOUTH = 0x1005
- GM_DATUM_NAD83_COLORADO = 0x1006
Colorado HPGN
- GM_DATUM_NAD83_FLORIDA = 0x1007
Florida HPGN
- GM_DATUM_NAD83_GEORGIA = 0x1008
Georgia HPGN
- GM_DATUM_NAD83_HAWAII = 0x1009
Hawaii HPGN
- GM_DATUM_NAD83_ILLINOIS = 0x100A
Illinois HPGN
- GM_DATUM_NAD83_INDIANA = 0x100B
Indiana HPGN
- GM_DATUM_NAD83_IOWA = 0x100C
Iowa HPGN
- GM_DATUM_NAD83_KANSAS = 0x100D
Kansas HPGN
- GM_DATUM_NAD83_KENTUCKY = 0x100E
Kentucky HPGN
- GM_DATUM_NAD83_LOUISIANA = 0x100F
Louisiana HPGN
- GM_DATUM_NAD83_MAINE = 0x1010
Maine HPGN
- GM_DATUM_NAD83_MARYLAND = 0x1011
Maryland-Delaware HPGN
- GM_DATUM_NAD83_MICHIGAN = 0x1012
Michigan HPGN
- GM_DATUM_NAD83_MINNESOTA = 0x1013
Minnesota HPGN
- GM_DATUM_NAD83_MISSISSIPPI = 0x1014
Mississippi HPGN
- GM_DATUM_NAD83_MISSOURI = 0x1015
Missouri HPGN
- GM_DATUM_NAD83_MONTANA_EAST = 0x1016
Montana East HPGN
- GM_DATUM_NAD83_MONTANA_WEST = 0x1017
Montana West/Idaho HPGN
- GM_DATUM_NAD83_NEBRASKA = 0x1018
Nebraska HPGN
- GM_DATUM_NAD83_NEVADA = 0x1019
Nevada HPGN
- GM_DATUM_NAD83_NEW_ENGLAND = 0x101A
New England HPGN
- GM_DATUM_NAD83_NEW_JERSEY = 0x101B
New Jersey HPGN
- GM_DATUM_NAD83_NEW_MEXICO = 0x101C
New Mexico HPGN
- GM_DATUM_NAD83_NEW_YORK = 0x101D
New York HPGN
- GM_DATUM_NAD83_NORTH_DAKOTA = 0x101E
North Dakota HPGN
- GM_DATUM_NAD83_OHIO = 0x101F
Ohio HPGN
- GM_DATUM_NAD83_OKLAHOMA = 0x1020
Oklahoma HPGN
- GM_DATUM_NAD83_PENNSYLVANIA = 0x1021
Pennsylvania HPGN
- GM_DATUM_NAD83_PUERTO_RICO = 0x1022
Puerto Rico/Virgin Islands HPGN
- GM_DATUM_NAD83_SOUTH_DAKOTA = 0x1023
South Dakota HPGN
- GM_DATUM_NAD83_TENNESSEE = 0x1024
Tennessee HPGN
- GM_DATUM_NAD83_TEXAS_EAST = 0x1025
Texas East HPGN
- GM_DATUM_NAD83_TEXAS_WEST = 0x1026
Texas West HPGN
- GM_DATUM_NAD83_UTAH = 0x1027
Utah HPGN
- GM_DATUM_NAD83_VIRGINIA = 0x1028
Virginia HPGN
- GM_DATUM_NAD83_WASHINGTON = 0x1029
Washington-Oregon HPGN
- GM_DATUM_NAD83_WEST_VIRGINIA = 0x102A
West Virginia HPGN
- GM_DATUM_NAD83_WISCONSIN = 0x102B
Wisconsin HPGN
- GM_DATUM_NAD83_WYOMING = 0x102C
Wyoming HPGN
- GM_DATUM_MN_ANOKA = 0x102D
Minnesota County Datum
- GM_DATUM_MN_BECKER = 0x102E
Minnesota County Datum
- GM_DATUM_MN_BELTRAMI_NORTH = 0x102F
Minnesota County Datum
- GM_DATUM_MN_BELTRAMI_SOUTH = 0x1030
Minnesota County Datum
- GM_DATUM_MN_BENTON = 0x1031
Minnesota County Datum
- GM_DATUM_MN_BIG_STONE = 0x1032
Minnesota County Datum
- GM_DATUM_MN_BLUE_EARTH = 0x1033
Minnesota County Datum
- GM_DATUM_MN_BROWN = 0x1034
Minnesota County Datum
- GM_DATUM_MN_CARLTON = 0x1035
Minnesota County Datum
- GM_DATUM_MN_CARVER = 0x1036
Minnesota County Datum
- GM_DATUM_MN_CASS_NORTH = 0x1037
Minnesota County Datum
- GM_DATUM_MN_CASS_SOUTH = 0x1038
Minnesota County Datum
- GM_DATUM_MN_CHIPPEWA = 0x1039
Minnesota County Datum
- GM_DATUM_MN_CHISAGO = 0x103A
Minnesota County Datum
- GM_DATUM_MN_COOK_NORTH = 0x103B
Minnesota County Datum
- GM_DATUM_MN_COOK_SOUTH = 0x103C
Minnesota County Datum
- GM_DATUM_MN_COTTONWOOD = 0x103D
Minnesota County Datum
- GM_DATUM_MN_CROW_WING = 0x103E
Minnesota County Datum
- GM_DATUM_MN_DAKOTA = 0x103F
Minnesota County Datum
- GM_DATUM_MN_DODGE = 0x1040
Minnesota County Datum
- GM_DATUM_MN_DOUGLAS = 0x1041
Minnesota County Datum
- GM_DATUM_MN_FARIBAULT = 0x1042
Minnesota County Datum
- GM_DATUM_MN_FILLMORE = 0x1043
Minnesota County Datum
- GM_DATUM_MN_FREEBORN = 0x1044
Minnesota County Datum
- GM_DATUM_MN_GOODHUE = 0x1045
Minnesota County Datum
- GM_DATUM_MN_GRANT = 0x1046
Minnesota County Datum
- GM_DATUM_MN_HENNEPIN = 0x1047
Minnesota County Datum
- GM_DATUM_MN_HOUSTON = 0x1048
Minnesota County Datum
- GM_DATUM_MN_ISANTI = 0x1049
Minnesota County Datum
- GM_DATUM_MN_ITASCA_NORTH = 0x104A
Minnesota County Datum
- GM_DATUM_MN_ITASCA_SOUTH = 0x104B
Minnesota County Datum
- GM_DATUM_MN_JACKSON = 0x104C
Minnesota County Datum
- GM_DATUM_MN_KANABEC = 0x104D
Minnesota County Datum
- GM_DATUM_MN_KANDIYOHI = 0x104E
Minnesota County Datum
- GM_DATUM_MN_KITTSON = 0x104F
Minnesota County Datum
- GM_DATUM_MN_KOOCHICHING = 0x1050
Minnesota County Datum
- GM_DATUM_MN_LAC_QUI_PARLE = 0x1051
Minnesota County Datum
- GM_DATUM_MN_LAKE_OF_THE_WOODS_NORTH = 0x1052
Minnesota County Datum
- GM_DATUM_MN_LAKE_OF_THE_WOODS_SOUTH = 0x1053
Minnesota County Datum
- GM_DATUM_MN_LE_SUEUR = 0x1054
Minnesota County Datum
- GM_DATUM_MN_LINCOLN = 0x1055
Minnesota County Datum
- GM_DATUM_MN_LYON = 0x1056
Minnesota County Datum
- GM_DATUM_MN_MCLEOD = 0x1057
Minnesota County Datum
- GM_DATUM_MN_MAHNOMEN = 0x1058
Minnesota County Datum
- GM_DATUM_MN_MARSHALL = 0x1059
Minnesota County Datum
- GM_DATUM_MN_MARTIN = 0x105A
Minnesota County Datum
- GM_DATUM_MN_MEEKER = 0x105B
Minnesota County Datum
- GM_DATUM_MN_MORRISON = 0x105C
Minnesota County Datum
- GM_DATUM_MN_MOWER = 0x105D
Minnesota County Datum
- GM_DATUM_MN_MURRAY = 0x105E
Minnesota County Datum
- GM_DATUM_MN_NICOLLET = 0x105F
Minnesota County Datum
- GM_DATUM_MN_NOBLES = 0x1060
Minnesota County Datum
- GM_DATUM_MN_NORMAN = 0x1061
Minnesota County Datum
- GM_DATUM_MN_OLMSTED = 0x1062
Minnesota County Datum
- GM_DATUM_MN_OTTERTAIL = 0x1063
Minnesota County Datum
- GM_DATUM_MN_PENNINGTON = 0x1064
Minnesota County Datum
- GM_DATUM_MN_PINE = 0x1065
Minnesota County Datum
- GM_DATUM_MN_PIPESTONE = 0x1066
Minnesota County Datum
- GM_DATUM_MN_POLK = 0x1067
Minnesota County Datum
- GM_DATUM_MN_POPE = 0x1068
Minnesota County Datum
- GM_DATUM_MN_RAMSEY = 0x1069
Minnesota County Datum
- GM_DATUM_MN_RED_LAKE = 0x106A
Minnesota County Datum
- GM_DATUM_MN_REDWOOD = 0x106B
Minnesota County Datum
- GM_DATUM_MN_RENVILLE = 0x106C
Minnesota County Datum
- GM_DATUM_MN_RICE = 0x106D
Minnesota County Datum
- GM_DATUM_MN_ROCK = 0x106E
Minnesota County Datum
- GM_DATUM_MN_ROSEAU = 0x106F
Minnesota County Datum
- GM_DATUM_MN_ST_LOUIS_NORTH = 0x1070
Minnesota County Datum
- GM_DATUM_MN_ST_LOUIS_CENTRAL = 0x1071
Minnesota County Datum
- GM_DATUM_MN_ST_LOUIS_SOUTH = 0x1072
Minnesota County Datum
- GM_DATUM_MN_SCOTT = 0x1073
Minnesota County Datum
- GM_DATUM_MN_SHERBURNE = 0x1074
Minnesota County Datum
- GM_DATUM_MN_SIBLEY = 0x1075
Minnesota County Datum
- GM_DATUM_MN_STEARNS = 0x1076
Minnesota County Datum
- GM_DATUM_MN_STEELE = 0x1077
Minnesota County Datum
- GM_DATUM_MN_STEVENS = 0x1078
Minnesota County Datum
- GM_DATUM_MN_SWIFT = 0x1079
Minnesota County Datum
- GM_DATUM_MN_TODD = 0x107A
Minnesota County Datum
- GM_DATUM_MN_TRAVERSE = 0x107B
Minnesota County Datum
- GM_DATUM_MN_WABASHA = 0x107C
Minnesota County Datum
- GM_DATUM_MN_WADENA = 0x107D
Minnesota County Datum
- GM_DATUM_MN_WASECA = 0x107E
Minnesota County Datum
- GM_DATUM_MN_WATONWAN = 0x107F
Minnesota County Datum
- GM_DATUM_MN_WINONA = 0x1080
Minnesota County Datum
- GM_DATUM_MN_WRIGHT = 0x1081
Minnesota County Datum
- GM_DATUM_MN_YELLOW_MEDICINE = 0x1082
Minnesota County Datum
- GM_DATUM_WI_SHEBOYGAN = 0x1083
Wisconsin County Datum
- GM_DATUM_ED50_ITALY = 0x1084
ED50 - Italy
- GM_DATUM_NAD83_SOUTH_CAROLINA = 0x1085
South Carolina HPGN
- GM_DATUM_ED50_NORTH_SEA = 0x1086
ED50 - North Sea
- GM_DATUM_ED50_NORWAY_N62 = 0x1087
ED50 - Norway Offshore - North of 62N
- GM_DATUM_ED50_NORWAY_S62 = 0x1088
ED50 - Norway Offshore - South of 62N
- GM_DATUM_WI_BURNETT = 0x1089
Wisconsin County Datum
- GM_DATUM_WI_DOUGLAS = 0x108A
Wisconsin County Datum
- GM_DATUM_SAD69_BRAZIL = 0x108B
South America 1969 (Brazil transformation)
- GM_DATUM_KERTAU_1948_MALAYSIA = 0x108C
Kertau 1948 (Malaysia 7-parameter transformation)
- GM_DATUM_NAD83_CSRS_ALBERTA = 0x108D
NAD83 (CSRS) - Alberta Grid Shift File
- GM_DATUM_NAD83_CSRS_BC = 0x108E
NAD83 (CSRS) - British Colombia Grid Shift File
- GM_DATUM_NAD83_CSRS_NB = 0x108F
NAD83 (CSRS) - New Brunswick Grid Shift File
- GM_DATUM_NAD83_CSRS_QUEBEC = 0x1090
NAD83 (CSRS) - Quebec Grid Shift File
- GM_DATUM_NAD83_CSRS_SASK = 0x1091
NAD83 (CSRS) - Saskatchewan Grid Shift File
- GM_DATUM_WI_CHIPPEWA = 0x1092
Wisconsin County Datum
- GM_DATUM_WI_TAYLOR = 0x1093
Wisconsin County Datum
- GM_DATUM_NAD83_NORTH_CAROLINA = 0x1094
North Carolina HPGN
- GM_DATUM_WI_MARATHON = 0x1095
Wisconsin County Datum
- GM_DATUM_ED50_MALTA = 0x1096
ED50 - Malta
- GM_DATUM_NAD83_NSRS2007 = 0x1097
NAD83 (NSRS2007)
- GM_DATUM_NAD83_NSRS2011 = 0x1098
NAD83 (NSRS2011)
- GM_DATUM_NAD83_PA11 = 0x1099
NAD83 (PA11)
- GM_DATUM_NAD83_MA11 = 0x109A
NAD83 (MA11)
- GM_DATUM_MN_ST_LOUIS = 0x109B
Minnesota County Datum (St. Louis Entire County Transverse Mercator)
- GM_DATUM_NAD83_CSRS_7PARAM = 0x109C
NAD83 (CSRS) 7-parameter transform EPSG 1946 (Bug 21998)
- GM_DATUM_CHINA_2000 = 0x109D
China 2000 (CGCS2000)
- GM_DATUM_ETRS89_ITALY = 0x109E
ETRS89 in Italy with NTv2 file
- GM_DATUM_ETRF_2000_ITALY = 0x109F
ETRF2000 in Italy with NTv2 file
- GM_DATUM_OSGB36_OSTN02 = 0x10A0
OSTN02 (OSGB36)
- GM_DATUM_OSGB36_OSTN15 = 0x10A1
OSTN15 (OSGB36)
Custom datum range
GM_DATUM_CUSTOM_FIRST = 0x2000
GM_DATUM_CUSTOM_LAST = 0x3FFF
Interplanetary datums
GM_DATUM_IP_FIRST = 0x4000
GM_DATUM_IP_MERCURY = GM_DATUM_IP_FIRST
GM_DATUM_IP_VENUS = 0x4001
GM_DATUM_IP_VENUS_1985 = 0x4002
GM_DATUM_IP_MOON = 0x4003
GM_DATUM_IP_MARS_2000 = 0x4004
GM_DATUM_IP_MARS_1990 = 0x4005
GM_DATUM_IP_JUPITER = 0x4006
GM_DATUM_IP_IO = 0x4007
GM_DATUM_IP_EUROPA = 0x4008
GM_DATUM_IP_GANYMEDE = 0x4009
GM_DATUM_IP_CALLISTO = 0x400A
GM_DATUM_IP_SATURN = 0x400B
GM_DATUM_IP_TITAN = 0x400C
GM_DATUM_IP_URANUS = 0x400D
GM_DATUM_IP_NEPTUNE = 0x400E
GM_DATUM_IP_PLUTO = 0x400F
GM_DATUM_IP_MARS_2000_SPHERE = 0x4010
GM_DATUM_IP_MARS_2000_POLAR_SPHERE = 0x4011
- GM_DATUM_IP_MARS_MOLA_SPHERE = 0x4012
Mars sphere radius 3396000 m used by MOLA
GM_DATUM_IP_LAST = GM_DATUM_IP_MARS_MOLA_SPHERE
- GM_DATUM_GEOCALC = 0x4013
Special Blue Marble Geographics type meaningful only when Blue Marble Mode is on.
Special datum values
GM_DATUM_UNKNOWN = -1
GM_DATUM_NONE = -2
GM_DATUM_DEFAULT = -3
Renames
- GM_DATUM_SWISS_GRID = GM_DATUM_CH1903
Swiss Grid CH1903 Datum
- globalmapper.PROJATTR
Projection attribute values for defining a GM_Projection_t object.
- Values:
FIRST_STANDARD_PARALLEL = 0
SECOND_STANDARD_PARALLEL = 1
CENTRAL_LATITUDE = 2
CENTRAL_LONGITUDE = 3
FALSE_EASTING = 4
FALSE_NORTHING = 5
SPHERE_RADIUS = 6
ORIGIN_LATITUDE = 7
SEMI_MAJOR_AXIS = 8
SEMI_MINOR_AXIS = 9
CENTRAL_MERIDIAN = 10
STANDARD_PARALLEL = 11
TRUE_SCALE_LATITUDE = 12
AZIMUTH_ANGLE = 13
AZIMUTH_POINT = 14
LATITUDE1 = 15
LATITUDE2 = 16
LONGITUDE1 = 17
LONGITUDE2 = 18
PROJ_CENTER_SCALE_FACTOR = 19
LONGITUDE_POLE = 20
CENTRAL_MERIDIAN_SCALE_FACTOR = 21
PERSPECTIVE_POINT_HEIGHT = 22
INCLINATION_ANGLE = 23
ASCENTION_LONGITUDE = 24
SAT_REV_PERIOD = 25
END_OF_PATH_FLAG = 26
LANDSAT_SAT_NUM = 27
OEA_SHAPE_PARM_M = 28
OEA_SHAPE_PARM_N = 29
OEA_OVAL_ROTATION_ANGLE = 30
ZONE = 31
- GM_PRJ_ATTR_STATE_PLANE_SCALE_FACTOR = 32
extra scale factor for State Plane projections
Attributes for GM_PRJ_FIXED_SCREEN_POS projection
- GM_PRJ_ATTR_HORZ_OFFSET = 33
horizontal offset value in inches, percent, or longitude
- GM_PRJ_ATTR_HORZ_OFFSET_TYPE = 34
horizontal offset type (0 - left, 1 - right, 2 - centered)
- GM_PRJ_ATTR_HORZ_OFFSET_VTYPE = 35
horizontal offset value type (0 - inches, 1 - percent, 2 - degrees longitude, 3 - centimeters)
- GM_PRJ_ATTR_VERT_OFFSET = 36
vertical offset value in inches, percent, or latitude
- GM_PRJ_ATTR_VERT_OFFSET_TYPE = 37
vertical offset type (0 - top, 1 - bottom, 2 - centered)
- GM_PRJ_ATTR_VERT_OFFSET_VTYPE = 38
vertical offset value type (0 - inches, 1 - percent, 2 - degrees latitude, 3 - centimeters)
- GM_PRJ_ATTR_SIZE_VALUE = 39
size value (percent)
- GM_PRJ_ATTR_SIZE_VALUE_TYPE = 40
size value type (0 - fixed pixel size, 1 - percent width, 2 - percent height, 3 - absolute (used only in cartographic viewer only))
- GM_PRJ_ATTR_ALWAYS_ON_TOP = 41
make this fixed screen file show on top of everything else
- GM_PRJ_ATTR_SHRINK_TO_FIT = 42
shrink this layer to fit on the screen/export if too large
Additional attributes
- GM_PRJ_ATTR_STATE_PLANE_EXTRA_FALSE_EASTING = 43
extra false easting (in meters) for State Plane projections to apply AFTER the extra scale factor
- GM_PRJ_ATTR_STATE_PLANE_EXTRA_FALSE_NORTHING = 44
extra false northing (in meters) for State Plane projections to apply AFTER the extra scale factor
- GM_PRJ_ATTR_STATE_PLANE_SCALE_CENTER_EASTING = 45
easting of location at which to apply extra scale factor for State Plane projections
- GM_PRJ_ATTR_STATE_PLANE_SCALE_CENTER_NORTHING = 46
northing of location at which to apply extra scale factor for State Plane projections
- GM_PRJ_ATTR_ROTATION_ANGLE = 47
rotation angle for gridding projections that support rotation about their origin (0,0) point
- GM_PRJ_ATTR_AUX_SPHERE_TYPE = 48
auxiliary sphere type (0 (use semimajor axis or radius of the geographic coordinate system), 1 (use semiminor axis or radius), 2 (calculate and use authalic radius), or 3 (use authalic radius and convert geodetic latitudes to authalic latitudes)
- GM_PRJ_ATTR_RECTIFIED_GRID_ANGLE = 49
rectified_grid_angle for RSO projections
NUM_PROJ_ATTR_TYPES = 50
- GM_MAX_ATTR_PER_PROJ = 16
maximum attributes a single projection might have
Attribute aliases
GM_PRJ_ATTR_SKEW_GRID_ANGLE = INCLINATION_ANGLE
- globalmapper.PROJSYS
Standard projection systems for defining a GM_Projection_t object.
- Values:
- GM_PRJ_GEO = 0
Geographic (lat/lon)
- GM_PRJ_UTM = 1
UTM
- GM_PRJ_SPCS = 2
US State Plane
- GM_PRJ_ALBERS = 3
Albers Conic
- GM_PRJ_LAMCC = 4
Lambert Conformal Conic
- GM_PRJ_MERCAT = 5
Mercator
- GM_PRJ_PS = 6
Polar Stereographic
- GM_PRJ_POLYC = 7
Polyconic
- GM_PRJ_EQUIDC_A = 8
Equidistant Conic A
- GM_PRJ_TM = 9
Transverse Mercator
- GM_PRJ_STEREO = 10
Stereographic
- GM_PRJ_LAMAZ = 11
Lambert Azimuthal
- GM_PRJ_AZMEQD = 12
Azimuthal Equidistant
- GM_PRJ_GNOMON = 13
Gnomonic
- GM_PRJ_ORTHO = 14
Orthographic
- GM_PRJ_GVNSP = 15
General Vertical Near Side Perspective
- GM_PRJ_SNSOID = 16
Sinusoidal
- GM_PRJ_EQRECT = 17
Equirectangular
- GM_PRJ_MILLER = 18
Miller Cylindrical
- GM_PRJ_VGRINT = 19
Van der Grinten
- GM_PRJ_HOM_A = 20
Hotine Oblique Mercator A
- GM_PRJ_ROBIN = 21
Robinson
- GM_PRJ_SOM_A = 22
Space Oblique Mercator A
- GM_PRJ_ALASKA = 23
Alaska Conformal
- GM_PRJ_GOOD = 24
Interrupted Goode
- GM_PRJ_MOLL = 25
Molleweide
- GM_PRJ_IMOLL = 26
Interrupted Molleweide
- GM_PRJ_HAMMER = 27
Hammer-Aitoff
- GM_PRJ_WAGIV = 28
Wagner IV
- GM_PRJ_WAGVII = 29
Wagner VII
- GM_PRJ_OBLEQA = 30
Oblated Equal Area
- GM_PRJ_EQUIDC_B = 31
Equidistant Conic B
- GM_PRJ_HOM_B = 32
Hotine Oblique Mercator B
- GM_PRJ_SOM_B = 33
Space Oblique Mercator B
- GM_PRJ_NZMG = 34
New Zealand Map Grid
- GM_PRJ_OB_STEREO = 35
Oblique Stereographic
- GM_PRJ_GALL = 36
Gall Stereographic
- GM_PRJ_ECKERT_IV = 37
Eckert IV
- GM_PRJ_AITOFF_WAGNER = 38
Aitoff-Wagner
- GM_PRJ_BONNE = 39
Bonne
- GM_PRJ_CASSINI_SOLDNER = 40
Cassini-Soldner
- GM_PRJ_MILOS = 41
Miller Oblated Stereographic
- GM_PRJ_TIMES = 42
Times
- GM_PRJ_BIPOLAR_CONIC_WEST = 43
Bipolar Oblique Conic for Western Hemisphere
- GM_PRJ_2PT_EQUIDISTANT = 44
Two Point Equidistant
- GM_PRJ_FIXED_SCREEN_POS = 45
Fixed Location on the Screen (not a true map projection)
- GM_PRJ_LAMBERT_CYL_EQ_AREA = 46
Lambert Cylindrical Equal Area
- GM_PRJ_KROVAK = 47
Krovak
- GM_PRJ_LAMBERT_MARTA = 48
Lambert Marta (WSI Lambert)
- GM_PRJ_LAMBERT_NOAA = 49
Lambert NOAA Port (Marta)
- GM_PRJ_MARTA_SATELLITE = 50
Marta Satellite projection
- GM_PRJ_WINKEL_I = 51
Winkel I
- GM_PRJ_POLYCONIC_INT_MAP = 52
International Map of the World Polyconic
- GM_PRJ_WINKEL_TRIPEL = 53
Winkel/Tripel
- GM_PRJ_LABORDE = 54
Laborde (Madagascar)
- GM_PRJ_TM_SOUTH_ORIENTATED = 55
Transverse Mercator South Orientated
- GM_PRJ_RSO = 56
RSO (Rectified Skew Orthomorphic)
GM_PRJ_DOUBLE_STEREOGRAPHIC = 57
- GM_PRJ_INT_SINUSOIDAL = 58
Integerized Sinusoidal (MODIS)
- GM_PRJ_HOM_AZI_NAT_ORIG = 59
Hotine Oblique Mercator Azimuth at Natural Origin
- GM_PRJ_MERCAT_NAVIONICS = 60
Navionics Mercator
- GM_PRJ_MERCAT_LOWRANCE = 61
Lowrance Mercator
- GM_PRJ_NATURAL_EARTH = 62
Natural Earth projection
- GM_PRJ_GEO_ITALIA = 63
Geogrpahic (Italia)
- GM_PRJ_CASSINI_SOLDNER_ITALIA = 64
Cassini-Soldner (Italia)
- GM_PRJ_EQUAL_EARTH = 65
Equal Earth projection
- GM_PRJ_NUM_PROJ_SYS = 66
Number of full projection systems
Projection aliases
GM_PRJ_FIRST_ALIAS_PRJ = 0x1000
GM_PRJ_WTM83_91 = GM_PRJ_FIRST_ALIAS_PRJ
- GM_PRJ_MICHIGAN_GEOREF = 0x1001
Michigan Georef
- GM_PRJ_SWEDISH_GRID_RT90 = 0x1002
Swedish Grid (RT90)
- GM_PRJ_BRITISH_GRID = 0x1003
British Grid
- GM_PRJ_NZTM_2000 = 0x1004
New Zealand Transverse Mercator 2000
- GM_PRJ_LAMBERT_I_NORD = 0x1005
Lambert I NORD - North of France
- GM_PRJ_LAMBERT_II_CENTRE = 0x1006
Lambert II CENTRE - Central France
- GM_PRJ_LAMBERT_III_SUD = 0x1007
Lambert III SUD - Southern France
- GM_PRJ_LAMBERT_IV_CORSE = 0x1008
Lambert IV CORSE - Corsica
- GM_PRJ_LAMBERT_II_CARTO_ETENDU = 0x1009
Lambert II CARTO ETENDU - Wide
- GM_PRJ_LAMBERT_93 = 0x100A
Lambert 93
- GM_PRJ_DUTCH_GRID = 0x100B
RijksDriehoeks (RD) - Dutch Grid
- GM_PRJ_STEREO70 = 0x100C
Stereo70 (Romania)
- GM_PRJ_PLATE_CARREE = 0x100D
Plate Carree (Geographic)
- GM_PRJ_GAUSS_KRUEGER = 0x100E
Gauss Krueger (6 degree zones)
- GM_PRJ_GAUSS_KRUEGER_GERMANY = 0x100F
Gauss Krueger (3 degree zones - Germany)
- GM_PRJ_GAUSS_KRUEGER_SLOVENIA = 0x1010
Gauss Krueger (Slovenia)
- GM_PRJ_AUSTRIAN_GRID = 0x1011
Austrian Grid
- GM_PRJ_GAUSS_BOAGA = 0x1012
Gauss Boaga (Italy)
- GM_PRJ_GREEK_GRID = 0x1013
Greek Grid
- GM_PRJ_POLAND_1992_19 = 0x1014
Polish Coordinate System (1992/19)
- GM_PRJ_GAUSS_KRUEGER_ARGENTINA = 0x1015
Gauss Krueger (Argentina)
- GM_PRJ_SWISS_GRID = 0x1016
Swiss Grid
- GM_PRJ_IRISH_GRID = 0x1017
Irish Grid
- GM_PRJ_QUEBEC_MTM = 0x1018
Quebec MTM
- GM_PRJ_ISRAEL_GRID_OLD = 0x1019
Old Israel Grid
- GM_PRJ_ISRAEL_GRID_NEW = 0x101A
New Israel Grid
- GM_PRJ_LAMBERT_I_CARTO = 0x101B
Lambert I - North of France
- GM_PRJ_LAMBERT_III_CARTO = 0x101C
Lambert III - Southern France
- GM_PRJ_LAMBERT_IV_CARTO = 0x101D
Lambert IV - Corsica
- GM_PRJ_HUNGARIAN_EOV = 0x101E
Hungarian National Grid (EOV)
- GM_PRJ_RSO_EAST_MALAYSIA = 0x101F
East Malaysia BRSO
- GM_PRJ_RSO_WEST_MALAYSIA = 0x1020
West Malaysia RSO
- GM_PRJ_CASSINI_MALAYSIA = 0x1021
Cassini Malaysia (zoned projection)
- GM_PRJ_KOREAN_GRID = 0x1022
Korean Grid
- GM_PRJ_INDIA_GRID = 0x1023
India Grid
- GM_PRJ_BELGE_1972 = 0x1024
Belge 1972 (Belgian Lambert 1972)
- GM_PRJ_MGA = 0x1025
MGA (Map Grid Australia) - use with GDA94
- GM_PRJ_NEW_BRUNSWICK_STEREO = 0x1026
New Brunswick Stereographic Double
- GM_PRJ_MSTM = 0x1027
MSTM( Mississippi Transverse Mercator)
- GM_PRJ_SYSTEM_1965 = 0x1028
System 1965 (Uklad 1965) (Poland)
- GM_PRJ_WISCONSIN_COUNTY = 0x1029
Wisconsin Coordinate Reference Systems (WISCRS)
- GM_PRJ_PHILIPPINES_GRID = 0x102A
Philippines Grid
- GM_PRJ_JAPANESE_GRID = 0x102B
Japanese Grid
- GM_PRJ_ITALIAN_CADASTRAL = 0x102C
Italian Cadastral Zones
- GM_PRJ_UTM_ITALY = 0x102D
UTM with just Italy zones and datums
- GM_PRJ_SWEDISH_GRID_SWEREF99 = 0x102E
Swedish Grid (SWEREF99)
- GM_PRJ_10TM = 0x102F
10TM (Alberta)
- GM_PRJ_CASSINI_ITALIA_BAS = 0x1030
Cassini Soldner (Italia) - BAS
- GM_PRJ_CASSINI_ITALIA_PUG = 0x1031
Cassini Soldner (Italia) - PUG
- GM_PRJ_MINNESOTA_COUNTY = 0x1032
Minnesota Coordinate Reference Systems
- GM_PRJ_UPS_NORTH = 0x1033
Universal Polar Stereographic - North Zone
- GM_PRJ_UPS_SOUTH = 0x1034
Universal Polar Stereographic - South Zone
- GM_PRJ_TRINIDAD_GRID = 0x1035
Trinidad Grid
- GM_PRJ_3TM = 0x1036
3TM (Alberta)
- GM_PRJ_GAUSS_KRUEGER_CROATIA = 0x1037
Gauss Krueger (Croatia)
- GM_PRJ_CROATIA_TM = 0x1038
Croatia (TM)
- GM_PRJ_CASSINI_ITALIA_CAM = 0x1039
Cassini Soldner (Italia) - CAM
- GM_PRJ_CASSINI_ITALIA_VDA = 0x103A
Cassini Soldner (Italia) - VDA
- GM_PRJ_NORWEGIAN_TM = 0x103B
NTM (Norwegian Transverse Mercator)
- GM_PRJ_POLAND_2000 = 0x103C
Poland CS2000 Grid
- GM_PRJ_SWISS_GRID_LV95 = 0x103D
Swiss Grid (LV95)
- GM_PRJ_CASSINI_ITALIA_VEN = 0x103E
Cassini Soldner (Italia) - VEN
- GM_PRJ_AMG = 0x103F
AMG (Australian Map Grid) - use with AGD66, AGD84
- GM_PRJ_INDIANA_COUNTY = 0x1040
Indiana County Coordinate Reference Systems (inGCS)
- GM_PRJ_KANSAS_REGIONAL = 0x1041
Kansas Regional Coordinate System (KRCS)
GM_PRJ_LAST_ALIAS_PRJ = 0x1042
- GM_PRJ_GEOCALC = 0x1043
Special Blue Marble Geographics GeoCalc library Projection type meaningful only when GeoCalc Mode is on.
GM_PRJ_UNKNOWN = -1
- globalmapper.UNIT
Unit types for defining projections
- Values:
GM_PRJ_UNIT_RADIANS = 0
GM_PRJ_UNIT_US_FEET = 1
GM_PRJ_UNIT_METERS = 2
GM_PRJ_UNIT_ARC_SECONDS = 3
GM_PRJ_UNIT_ARC_DEGREES = 4
GM_PRJ_UNIT_INTERNATIONAL_FEET = 5
GM_PRJ_UNIT_NAUTICAL_MILES = 6
- GM_PRJ_UNIT_YARDS = 7
International Yards/EPSG 9096
GM_PRJ_UNIT_GRADES = 8
GM_PRJ_UNIT_INDIAN_YARD = 9
GM_PRJ_UNIT_CLARKE_FEET = 10
- GM_PRJ_UNIT_INCHES = 11
US Survey Inches
GM_PRJ_UNIT_LINKS = 12
GM_PRJ_UNIT_CLARKE_LINKS = 13
GM_PRJ_UNIT_CAPE_FEET = 14
GM_PRJ_UNIT_CENTIMETERS = 15
GM_PRJ_UNIT_MILLIMETERS = 16
GM_PRJ_UNIT_KILOMETERS = 17
GM_PRJ_UNIT_CHAINS_BENOIT = 18
GM_PRJ_UNIT_CHAINS_SEARS = 19
GM_PRJ_UNIT_BRITISH_CHAIN_SEARS_1922_TRUNC = 20
GM_PRJ_UNIT_CLARKE_YARD = 21
GM_PRJ_UNIT_GERMAN_LEGAL_METER = 22
GM_PRJ_UNIT_GOLD_COAST_FEET = 23
GM_PRJ_UNIT_SEARS_YARD = 24
GM_PRJ_UNIT_SEARS_FEET = 25
GM_PRJ_UNIT_MILES = 26
GM_PRJ_UNIT_INTERNATIONAL_INCHES = 27
GM_PRJ_NUM_UNITS = 28
GM_PRJ_UNIT_UNKNOWN = -1