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Bathymetry

Bathymetry is the study of underwater depth of the third dimension of lake or ocean floors. In other words, bathymetry is the underwater equivalent to hypsometry.

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Base Maps, Data, or Layers

Spatial data sets that provide the background upon which more specific thematic data is overlaid and analyzed. As inputs into a GIS, the term base map is usually applied to those sources of information about relatively permanent features including topography, soil data, geology, cadastral divisions, and political divisions. Within a GIS database, such information may become part of a land base to which other information is indexed and referenced.

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Bookmark

[ESRI software] A shortcut that saves the current map view, including extents, active layers, and styles for future use.

1658

Bearing

Bearing

Geospatial

Geomatik

Horizontal angle at a point relative to a specified direction.

Arah garisan diukur berasaskan sudut ufuk atau mendatar dari arah utara grid mengikut arah pusingan jam.

2149

Buffer

Penampan

Geospatial

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

Geometric object containing all points and only those points whose distance from a specified geometric object is less than or equal to a given distance use in its construction.

Objek geometri yang mengandungi semua titik dan hanya titik-titik yang jaraknya dari objek geometri yang ditentukan kurang daripada atau sama dengan jarak yang telah ditetapkan. 
 

1931

Boresight

Bidik laras

Geospatial

Geomatik

Calibration of a lidar sensor system, equipped with an Inertial Measurement Unit (IMU) and a Global Navigation Satellite System (GNSS), to accurately determine or establish its position and orientation.

penentuukuran sistem sensor pengukuran udara, dilengkapi dengan Unit Pengukuran Inersia (IMU) dan Sistem Satelit Navigasi Global (GNSS) untuk menentukan kedudukan dan orientasinya dengan tepat.

2110

Binding

Pengikatan

UMUM

UMUM

Specification of a mapping relating the information defined in a content model (data and metadata) to the data format that carries that information.

Melilit-lilitkan dan menyimpulkan tali dll pd anggota (dll) haiwan atau orang (supaya tidak dapat melarikan diri) atau pd bungkusan (kumpulan dll) barang supaya tidak terburai dsb, membuat jadi berikat dgn tali dll, membebat, memberkas. PRPM DBP

1932

Breakline

Garis pemisah

Geospatial

Sistem Maklumat Geografi
Penderiaan Jauh

Linear feature that describes a change in the smoothness or continuity of a surface.

Garisan linear yang mengawal pembentukan permodelan permukaan topografi atau garisan kontor berasaskan kepada permodelan permukaan DEM.

2346

Backscattering coefficient

Pekali serakbalik

Geospatial

Penderiaan jauh, Hidrografi

Average radar cross section per unit area.
 

Tenaga denyutan radar yang dipantulkan semula dalam unit kawasan.
 

1930

Bare earth elevation

Ketinggian permukaan bumi

Geospatial

Geomatik

Height of the natural terrain free from vegetation as well as buildings and other man-made structures.
 

Ketinggian sesuatu kawasan tanpa tumbuh-tumbuhan serta bangunan dan lain-lain struktur buatan manusia.
 

1212

Bypass

Pintasan

Geospatial

Sistem Maklumat Geografi

Mechanism to defeat the purpose of a subsystem by avoiding its invocation.
 

Mekanisme untuk mengatasi tujuan sesuatu subsistem dengan mengelakkan aturannya.
 

846

Band

Jalur

Geospatial

Penderiaan Jauh, Hidrografi

Range of wavelengths of electromagnetic radiation that produce a single response by a sensing device.

Spektrum frekuensi di antara dua had frekuensi yang ditetapkan dalam sistem telekomunikasi. 

928

Beam width

Lebar alur

Geospatial

Penderiaan Jauh, Hidrografi

Useful angular width of the beam of electromagnetic energy.

Lebar pancaran tenaga elektromagnetik.