| type (rdf:type) | MercatorProjection (geosrs:MercatorProjection) [x] |
| comment (rdfs:comment) | If used for rural area control markers, area of use is amended to between 116° and 118° W; however use of UTM encouraged in these areas. (xmls:string) |
| label (rdfs:label) | "Alberta 3-degree TM reference meridian 117 W: Transverse Mercator (rdf:langString) (iso6391:en) |
| image (foaf:image) | https://situx.github.io/proj4rdf/projections/MercatorProjection.svg (xmls:anyURI) |
| accuracy (geosrs:accuracy) | -1.0 (xmls:double) |
| area_of_use (geosrs:area_of_use) | Canada - Alberta - between 118°30'W and 115°30' W. (geoepsg:Alberta_3-degree_TM_reference_meridian_117_W_area_of_use) |
| asProj4 (geosrs:asProj4) | - +proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +lat_0=0 +lon_0=-117 +k=0.9999 +x_0=0 +y_0=0 +ellps=GRS80 (xsd:string)
- +proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +lat_0=0 +lon_0=-117 +k=0.9999 +x_0=0 +y_0=0 +ellps=clrk66 (xsd:string)
|
| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'Conversion','name':'Alberta 3-degree TM reference meridian 117 W','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':0,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-117,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':0.9999,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':0,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':0,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':17724}} (xsd:string) |
| asWKT (geosrs:asWKT) | CONVERSION['Alberta 3-degree TM reference meridian 117 W',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',0,ANGLE (...)UNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-117,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',0.9999,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',0,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',17724]] |
| False easting (geosrs:falseEasting) | 0.0 (xmls:double) |
| False northing (geosrs:falseNorthing) | 0.0 (xmls:double) |
| has_ballpark_transformation (geosrs:has_ballpark_transformation) | false (xmls:boolean) |
| Latitude of natural origin (geosrs:latitudeOfNaturalOrigin) | 0.0 (xmls:double) |
| Longitude of natural origin (geosrs:longitudeOfNaturalOrigin) | -117.0 (xmls:double) |
| method_name (geosrs:method_name) | Transverse Mercator (xsd:string) |
| Scale factor at natural origin (geosrs:scaleFactorAtNaturalOrigin) | 0.9999 (xmls:double) |
| scope (geosrs:scope) | Cadastre, survey control and engineering survey in urban areas, typically in all municipalities that previously comprised the 73 Municipal Integrated (...)Surveying and Mapping (MISAM) areas, also known as urban cadastral map areas. For rural areas use UTM. |
| Is member (rdfs:member) of | MercatorProjection Instances Collection (geoepsg:MercatorProjection_collection) |
| Is conversion (geosrs:conversion) of | 6 values |
