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Istilah Sumber dan Definition adalah berdasarkan dokumen ISO/TC 211 Multi-Lingual Glossary of Terms (MLGT).
Bidang, Subbidang, Istilah Sasaran dan Huraian adalah daripada Kumpulan Kerja Multi-Lingual Glossary of Terms Maklumat Geografi/ Geomatik (KKMLGT).

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Bil. ID ISO/TC211 Istilah Sumber Sort descending Istilah Sasaran Bidang Subbidang Definition Huraian
1

312

Object

Objek

Geospatial

Sistem Maklumat Geografi, Penderiaan Jauh dan Geomatik
 

Entity with a well defined boundary and identity that encapsulates state and behaviour.

Entiti yang mempunyai sempadan yang jelas dengan sifat dan keadaan tertentu.
 

2

519

Objective

Objektif

Geospatial

Penderiaan Jauh

Optical element that receives light from the object and forms the first or primary image of an optical system.

Elemen optik yang menerima cahaya dari objek dan membentuk imej utama dalam sistem optikal.
 

3 Open Geospatial Consortium (OGC)

The OGC is a non-profit, international, voluntary consensus standards organization that is leading the development of standards for geospatial and location based services.

4 Open Source Data Model

A standard that has members of the GIS user communities cooperatively working to correct and improve spatial data and attributes in exchange for less restrictive uses of the data.

5 Open Source Software

A program in which the source code is available to the user for their use and/or modification from its original design free of charge. Open source code is typically created as a collaborative effort in which programmers improve upon the code and share the changes within the community. The result of this collaboration is the fast and affordable development of high quality technologies and software products.

6 OpenGIS

Transparent access to mixed geodata and geoprocessing resources in a networked environment.

7 Ordinal Scale

[coordinate system] An ordinal scale represents the relative order of values but does not record the magnitude of differences between values.

8

795

Orthoimage

Imej Orto

Geospatial

Penderiaan Jauh

Image in which by orthogonal projection to a reference surface, displacement of image points due to sensor orientation and terrain relief has been removed.

Imej yang mempunyai unjuran ortogonal ke permukaan objek rujukan, yang telah dibuat pembetulan geometri dan ralat ketinggian.
 

9 Orthophoto Map

Digital or digitized aerial photographs in which the pixels are geometrically rectified and given geographical references. The data structure is raster. An orthophoto map may include details of topography and names.

10 Orthophoto quad

A photomap made from an assembly of orthophotographs

11 Orthophotograph

An aerial photograph that has the distortion due to tilt, curvature, and ground relief corrected.

12 Orthophotography (Orthoimagery)

An aerial photograph geometrically corrected so that the scale is uniform and distortion is corrected to remove camera tilt and/or ground relief. This is similar to georeferencing an aerial photo, but much more accurate.

13 Overlay

The process of stacking digital representations of various spatial data on top of each other so that each position in the areas covered can be analysed in terms of these data.