1568

pemendapan

General lowering in level of a moving vessel, relative to what its level would be were it motionless, due to the regional depression of the surface of the water in which the ship moves.

Pengurangan umum pada tahap kapal yang bergerak, berbanding dengan tahapnya apakah ia tidak bergerak, kerana depresi serantau permukaan air di mana kapal bergerak.

410

cangkerang

Simple surface which is a cycle.

Permukaan dasar laut yang dilitupi oleh cangkerang hidupan marin.

1416

SONAR imbas sisi

Type of SONAR that transmits sound energy from the sides of a towfish, creating a fanlike beam on either side that sweeps the seafloor, and\xa0continuously records return signals, creating a “picture” of the seafloor and any other objects.

Alat pengesan di dalam air SONAR yang menggunakan gelombang bunyi untuk pemetaan dasar laut.

971

satah condong 

Plane that passes through the sensor velocity vector and the GRP.

Satah yang melalui vektor halaju sensor dan satah bumi (GRP).

415

cerun

Rate of change of elevation with respect to curve length.

Kadar perubahan ketinggian berkenaan dengan panjang lengkung.

416

pepejal

3-dimensional geometric primitive, representing the continuous image of a region of Euclidean 3 space.

Objek yang mempunyai bentuk tetap, pejal dan keras.

1569

SONAR

Sound Navigation And Ranging.

Sensor that uses sound navigation and ranging technology for sensing.

Sistem atau peranti untuk mengesan kedudukan sesuatu sasaran (objek) di dalam air melalui pantulan gelombang bunyi.

417

sumber rujukan

Reference to the source of an item that has been adopted from a source external to the register.

Bahan yang dijadikan sumber rujukan.

419

objek spatial

Object used for representing a spatial characteristic of a feature.

Entiti yang menggambarkan ciri-ciri spatial sesuatu fitur.

421

rujukan spatial

Description of position in the real world.

Penerangan kedudukan lokasi yang mengambil kira titik rujukan dunia sebenar.

835

resolusi spektral

specific wavelength interval within the electromagnetic spectrum.

Kelebaran jalur panjang gelombang yang dideriakan oleh sensor. Semakin kecil lebar jalur gelombang, smakin tinggi resolusi spektrumnya.

713

sistem koordinat sfera

Three-dimensional coordinate system with one distance measured from the origin and two angular coordinates, commonly associated with a geodetic coordinate reference system

Sistem koordinat tiga dimensi dengan satu jarak diukur dari kedudukan asal dan dua koordinat sudut, biasanya dikaitkan dengan sistem rujukan koordinat geodetik

1666

sferoid

Closed surface that differs only slightly from that of a sphere.

Permukaan tertutup yang berbeza sedikit daripada permukaan sfera.