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).
Bil. | ID ISO/TC211 | Istilah Sumber Sort descending | Istilah Sasaran | Bidang | Subbidang | Definition | Huraian |
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27 | Digital |
computer-aided design, software packages designed to automate drafting of mechanical drawings |
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28 |
789 |
Digital Elevation Model (DEM) |
Model ketinggian digital |
Geospatial |
Sistem Maklumat Geografi |
Dataset of elevation values that are assigned algorithmically to 2-dimensional coordinates. |
Model digital ketinggian permukaan topografi bumi tidak termasuk butiran semulajadi atau struktur binaan buatan manusia seperti bangunan dan tumbuh-tumbuhan atau DEM juga dipanggil sebagai lapisan tanah kosong (bare-earth) bagi permukaan topografi bumi. |
29 | Digital Line Graph (DLG) |
[file format] DLG is vector data format developed and distributed by the United States Geological Survey (USGS). DLGs depict information about geographic features about terrain, administrative, hydrography, transportation, man-made features and more. |
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30 |
790 |
Digital number |
Nombor berdigit |
Geospatial |
Sistem Maklumat Geografi, Penderiaan Jauh |
Integer value representing a measurement as detected by a sensor |
Nilai kecerahan sesuatu piksel dalam bentuk nombor integer. |
31 | Digital Orthophotos Quadrangle (DOQ) |
[file format] DOQ is a geometrically-corrected photograph produced by the USGS. Orthoimages are geometrically corrected and have an area of interest with a scale of 1:40,000. The spatial resolution is about 1 meter pixels. |
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32 | Digital Raster Graphics (DRG) |
[file format] DRG is a digital version map of USGS topographic maps. They include imagery (NAIP), roads, place names, hydrography, elevation contours and boundaries. |
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33 | Digital Surface Model (DSM) |
[file format] A digital surface model is an elevation that includes the top of buildings, tree canopy, powerlines and other features above the bare earth. For example, the first return of LiDAR consists of a DSM. |
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34 | Digital Terrain Model (DTM) |
[file format] DTM is a bare earth representation of the Earth’s surface that is augmented natural features such as ridges and breaklines. |
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35 | Digitize |
[editing] When you digitize in a GIS, you are creating geographic computer-compatible stored data with lines, points and polygons in a spatial database. |
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36 | Digitizing |
[data capture] The process of converting the geographic features on an analog map into digital format using a digitizing tablet, or digitizer, which is connected to a computer. Features on a paper map are traced with a digitizer puck, a device similar to a mouse, and the x,y coordinates of these features are automatically recorded and stored as spatial data.
Source: http://support.esri.com/en/other-resources/gis-dictionary/term/digitizing |
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37 |
135 |
Direct position |
Kedudukan langsung |
Geospatial |
Geomatik |
Position described by a single set of coordinates within a coordinate reference system. |
Kedudukan berdasarkan sesuatu sistem rujukan koordinat. |
38 | Discovery Metadata |
The minimum amount of information that needs to be provided by a data supplier to convey to an inquirer the nature and content of the data resource that it holds. |
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39 |
664 |
Distance measure |
Ukur jarak |
Geospatial |
Sistem Maklumat Geografi, Geomatik, Penderiaan Jauh, Hidrografi |
Measure of the pairs of values of an attribute type that assigns a numeric value that is positive, symmetric and satisfies the triangular inequality. |
Ukuran yang dilakukan untuk menentukan jarak antara 2 titik. |