-

Tabular data

[data storage] Descriptive information, usually alphanumeric, that is stored in rows and columns in a database and can be linked to spatial data.

       -

Transportation

Transportation data are used to model the geographic locations, interconnectedness, and characteristics of the transportation system within the United States. The transportation system includes both physical and nonphysical components representing all modes of travel that allow the movement of goods and people between locations.

Source: OMB Circular A–16: Appendix E (2002) Category: NSDI Data Themes (NDT)

       -

Triangular Irregular Networks (TIN)

[data structure] TINs are vector-based models depicting three-dimensional elevation surface terrains.

       -

Traverse

[surveying] A traverse is a set of survey stations along spanning a survey. Traverses are closed when they return to their starting point.

       -

Thematic Layer

[data structure] A thematic layer is a distinct spatial entity in a data layer. They are usually delineated as points, lines and polygons.

       -

Topography

[software] Topography is the study and mapping of Earth’s features including land surfaces, relief (relative positions and elevations) and the position of natural (water features, physiographic features, etc.) and constructed features (boundaries, cities, parks, landmarks, transportation, buildings, etc.)

       -

Topology

[editing] Topology is a set rules that dictates the spatial properties of point, line and area features such as connectivity, adjacency and contiguity.

443

Technical standard

Standard Teknikal

Geospatial

Sistem Maklumat Geografi, Geomatik, Penderiaan Jauh, Pertanian, Hidrografi, Geologi, Utiliti, Aeronautik

Standard containing the definitions of item classes requiring registration.

Piawaian yang mengandungi definisi kelas item yang berdaftar.
 

2328

Temporal datum

Datum temporal

Geospatial

Geomatik

Datum describing the relationship of a temporal coordinate system to an object.

Rangka rujukan bagi penentuan parameter sistem koordinat berhubung kait dengan tempoh masa.
 

900

Terminological data

Data terminologi

Geospatial

Sistem Maklumat Geografi, Geomatik, Penderiaan Jauh, Pertanian, Hidrografi, Geologi, Utiliti, Aeronautik

Data related to concepts or their designations.
 

Data yang berkaitan dengan konsep atau ketetapan.

2379

Terrestrial reference system

Sistem rujukan terestrial

Geospatial

Geomatik

Set of conventions defining the origin, scale, orientation and time evolution of a spatial reference system co-rotating with the Earth in its diurnal motion in space.

Set parameter yang menentukan asalan, skala, orientasi dan evolusi masa bagi sistem rujukan spatial.
 

2101

Thematic data

Data Tematik

Geospatial

Sistem Maklumat Geografi, Geomatik, Penderiaan Jauh, Pertanian, Hidrografi, Geologi, Utiliti, Aeronautik

Gridded data whose attribute values describe characteristics of a grid coverage feature in a grid format.

Data bergrid yang nilai atributnya menggambarkan ciri-ciri fitur.

689

Timestamp

Cap Masa

UMUM

UMUM

Value of time at which an object's state is measured and recorded.

Rekod masa atau tarikh yang ditulis pada suatu transaksi, mesej atau data dengan tujuan membezakannya daripada yang lain. PRPM DBP