Browse concepts

One concept per row. Language badges show which translations are filled — open a concept to read every language together.

15 concepts

• 4.8cadastral parcelarea defined by cadastral registers and spatial units for land administrationengtam
• 4.7contourline on a map joining points of equal elevationeng
• 4.4coordinate reference systemcoordinate system that is related to an object by a datumeng
• 4.13digital elevation modeldigital representation of ground surface topography or terraineng
• 4.1featureabstraction of real-world phenomenaeng
• 4.3feature attributecharacteristic of a featureeng
• 4.2feature conceptconcept that may be depicted as a feature in a geographic dataseteng
• 4.11gazetteerdirectory of instances of a class or classes of features containing some information regarding positioneng
• 4.5geodetic datumdatum describing the relationship of a two- or three-dimensional coordinate system to the Eartheng
• 4.14map projectionmethod of representing the curved surface of the Earth on a planeeng
• 4.10metadatadata about dataeng
• 4.6orthophotoaerial photograph or satellite image geometrically corrected so that the scale is uniformeng
• 4.15scaleratio of a distance on a map to the corresponding distance on the groundeng
• 4.9spatial resolutionlinear dimension on the ground represented by the width of a sample (pixel) of a digital imageeng
• 4.12toponymproper name of a place or geographic featureeng