Added definitions

opengeospatial · Dec 23, 2024 · dc04be8 · dc04be8
1 parent ecebb9c
commit dc04be8
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/csv/class/datum.csv b/csv/class/datum.csv
@@ -2,8 +2,8 @@ Concept,SuperClass,Label,Definition,ISO 19111,IGN 2019,Proj4RDF,GeoSPARQL,Core C
 geosrs:Datum,,Datum,,iso19111:Datum,ign:Datum,geocrs:Datum,,Core Ontology,"Parameter or set of parameters that define the position of the origin, the scale and the orientation of a coordinate system. Cf. ISO 19111:2007:2007-07, part 10.1, table 33 and annex B.3.","parameter or set of parameters that realize the position of the origin, the scale, and the orientation of a coordinate system"
 ,,,,iso19111:GeodeticReferenceFrame,ign:GeodeticDatum,geocrs:GeodeticReferenceFrame,,Core Ontology,"Datum describing the relation of a two- or three-dimensional coordinate system to the Earth. Cf. ISO 19111:2007:2007-07, part 10.2, table 34 and annex B.3.2.",reference frame or datum describing the relationship of a two- or three-dimensional coordinate system to the Earth
 ,,,,iso19111:DynamicGeodeticReferenceFrame,,geocrs:DynamicGeodeticReferenceFrame,,,,
-geosrs:PrimeMeridian,,,,iso19111:PrimeMeridian,ign:PrimeMeridian,geocrs:PrimeMeridian,,Core Ontology,"Meridian from which the longitudes of other meridians are quantified. Cf. ISO 19111:2007:2007-07, part 10.2.1, table 35 and annex B.3.2.2.",meridian from which the longitudes of other meridians are quantified
-geosrs:Ellipsoid,,,,iso19111:Ellipsoid,ign:Ellipsoid,geocrs:Ellipsoid,,Core Ontology,"Surface formed by the rotation of an ellipse about its minor axis, defined by a semi-major axis and a flattening parameter and fairly geocentric. NB : It is a mathematical model of the geoid, i.e. the Earth without its relief. Many geodetic ellipsoids exist. Cf. ISO 19111:2007:2007-07, part 10.2.2, table 36 and annex B.3.2.3.",
+geosrs:PrimeMeridian,,Prime meridian,,iso19111:PrimeMeridian,ign:PrimeMeridian,geocrs:PrimeMeridian,,Core Ontology,"Meridian from which the longitudes of other meridians are quantified. Cf. ISO 19111:2007:2007-07, part 10.2.1, table 35 and annex B.3.2.2.",meridian from which the longitudes of other meridians are quantified
+geosrs:Ellipsoid,,Ellipsoid,,iso19111:Ellipsoid,ign:Ellipsoid,geocrs:Ellipsoid,,Core Ontology,"Surface formed by the rotation of an ellipse about its minor axis, defined by a semi-major axis and a flattening parameter and fairly geocentric. NB : It is a mathematical model of the geoid, i.e. the Earth without its relief. Many geodetic ellipsoids exist. Cf. ISO 19111:2007:2007-07, part 10.2.2, table 36 and annex B.3.2.3.",
 ,,,,,,geocrs:TriaxialEllipsoid,,,,
 ,,,,iso19111:uInverseFlattening,,,,,,
 ,,,,iso19111:uSemiMinorAxis,,,,,,
@@ -14,4 +14,4 @@ geosrs:Ellipsoid,,,,iso19111:Ellipsoid,ign:Ellipsoid,geocrs:Ellipsoid,,Core Onto
 ,,,,iso19111:DefiningParameter,,,,,,
 ,,,,iso19111:EngineeringDatum,,geocrs:EngineeringDatum,,,,datum describing the relationship of a coordinate system to a local reference
 ,,,,iso19111:TemporalDatum,,,,,,datum describing the relationship of a temporal coordinate system to an object
-,,,,iso19111:DatumEnsemble,,geocrs:DatumEnsemble,,,,"group of multiple realizations of the same terrestrial or vertical reference system that, for approximate spatial referencing purposes, are not significantly different"
+,,,,iso19111:DatumEnsemble,,geocrs:DatumEnsemble,,,,"group of multiple realizations of the same terrestrial or vertical reference system that, for approximate spatial referencing purposes, are not significantly different"