GRB

Electronic Counter Measures

Interaction of and between various elements/organism/objects in the environment.

Earth-Centered Rotational Coordinate

A set of mathematical methods which aims at identifying points in a digital image at which the image brightness changes sharply or, more formally, has discontinuities.

A procedure aims to preserve both local contrast and low frequency brightness information.

Alignment of objects along the edge in order for features to be continuous between layers/mosiac.

Electronic Distance Measurement

The central area on each photograph bounded by lines bisecting the area of overlap with every adjacent photograph.

Extent of time, effort, cost and/or resources used for a function/process/task.

Environmental Impact Assessment

Measure of opposition by the circuit on the current when voltage is applied.

Measuring of EM field and EM radiation (for a specific wave or a broad spectrum) with the use of specialized detectors.

Range of possible wavelengths/frequences of electromagnetic radiation.

Electronic/optical instrument that uses EM waves to measure angles and can calculate slope distances.

Generally a control tool that uses either visible laser or invisible IR light to help establish elevation in construction and engineering projects; not commonly used for differential levelling.

Equipment for WLD Survey.

Precision instrument for angular measurements in horizontal and vertical plane.

Height of a point above Geoid.

Factor for reducing height measurements to particular reference datums, expressed in terms of ratio.

Process of removing features as defined by user.

Geometric representation distortion and it's effect on various parts of the map.

A closed quadric surface and three-dimensional analogue of an ellipse. The earth is simply regarded as an ellipsoid.

Factor for reducing measured distance to the ellipsoid.

Orthogonal coordinate system using a reference ellipsoid to approximate figure of the Earth, most often used for performing computations.

Height of a point above ellipsoid.

A system, with specific functions, located within a larger system with general functionalities.

ElectroMagnetic Force

A factor describes the efficence of an object radiates energy compared to a blackbody.

ElectroMagnetic Radiation

Packing data and/or functions into a single component for processing/analysis.

Legal right, liability and interest in the property.

60%-70% overlap within a flight line,help to produce the stereoscopic view of the area.

Index developed as a modified NDVI,another index, to enhance the vegetation signal with improved sensitivity in high biomass regions and improved vegetation monitoring .

Map Generalization technique, adding detail to map.

A chunk of information.

Metadata category, information about content of dataset.

Graphical representation of the relationship between the classes of function and data/information, and the attributes of classes.

To build up a kind of spirit of or participate in the activities associated with being an entrepreneur with spirit of innovation and social responsibility

Assessment on how construction/structures/alterations affect natural habitats (i.e. the natural environment, urban environment, cultural environment).

Environmental sinoperative Earth-observing satellite. It was inoperative now as losing contact in April 2012.

Earth Orientation Parameters

Earth Observation Satellite Company, a commercial firm

Data file on the satellite, consisting of health of satellite and location data.

Moments in time.

Error modelling in GIS by using a buffer zone (Epsilon Buffer Width) to determine the likelihood of the position of a point, line, or polygon.

Property as a result of map projection, where areas on map are generally preserved. Type: 1) Lambert Azimuthal Equal-Area 2) Lambert Cylindrical Equal-Area 3) Mollweide 4) Bonne 5) Goode's Homolosine

Data classification method that divides dataset into groups containing equal range of values.

Imaginary line on Earth's surface at equal distance from North Pole and South Pole, defined as 0ᵒ, it sits perpendicular to the Earth's axis.

angular of each coners within a objects are equal.

Where all points on the map are at proportionally correct distaces and correct direction from the center point. Type: 1) Equirectangular 2) Azimuthal Equidistant 3) Equidistant Conic 4) Sinusoidal