GRB

To combine with given facts and form a synthesis.

Modulation of wave to a repetitive pulsed signal.

A set of interacting components that forms a whole, has a defined boundary and is surrounded by an environment.

Process of development of a system/IT solution.

Errors arising from factors within the system that compromises accuracy and precision of measurements, can be minimized through repeated observations, mathematical corrections and correct observation procedures. Type: 1) Instrumental Error 2) Natural Error

Class interval determination where there is an emphasis at the higher/lower end of the range of values.

A kind of probability distribution which is used to estimate the mean of a normal distribution when the sample size is small and/or standard deviation is unknown.

Operation to combine attribute data from different tables to a single table in a GIS.

Establishing relationship between different tables in GIS.

To put in table form.

A technique for rapid surveying to measure horizontal distances using height and angles observed through the Stadia lines on the telescope of a Level with the aid of a Staff.

Calibrated line connected between boat and transit point for positioning and stablizing boat, providing a fixed baseline.

Method for monitoring conditions below water surface by running cross-sections from a fixed line through: 1) Static Observations 2) Dynamic/Continuous Tag Line Surveys 3) Baseline Boat Tag Line Extension Method 4) Constant Range Method

Adding attributes to digitized data.

Temps Atomique International

Loss tangent of material, comprises of Conductivity Losses and Dipolar Losses.

A line just touch the curve at a given point.

Targeted utility line for scanning.

Energy loss as a result of scattering in the surrounding dielectric medium, where it is affected by permittivity and permeability of both the material and the medium.

A representation of a function as an infinite sum of terms that are calculated from the values of the function's derivatives at a single point.

Tunnel Boring Machine

Trenchless Construction Method

Time Dilution of Precision

Total Electron Count

Structure of Earth's crust.

See description on Bart Heuristic.

Contained within Navigation Code (Navigation Message), it indicates to the receiver whether there is upload from Control Segment to the Satellite or whether upload is in progress.

Aggregation technique to identify events happening at specific timeframes.

Changes in data resulting from a change in time.

Data with time factors.

Resulting from change of the position and orientation of an object on the surface in repeat-pass interferometr.

Error resulting in the change of time (e.g. seasonal effects).

Occures when maps area created with out-of-date data.

Precision of a time related measurement.

A control point set by a surveyor to base other points off of, it has an assigned elevation and only used to complete the survey.

Works that are part of construction process used to help with building permanent works, they are removed after use (e.g., falsework, formwork, support, etc…)

International Law describing territory/land belonging to no one, never subjected to sovereignty or occupation.

Descriptions on terrain, could be in the form of a Qualitative Descriptor or Quantitative Descriptor.

Referring to the surface of physical features of the land (lay of land).

Reference frame from point of view on Earth (i.e. measuring of position and orientation as based on Earth).

Positioning method prior to the development of GPS, it uses Radio waves to detect range. Method Type: 1) RADAR 2) Distance by Timing 3) SHORAN 4) HIRAN 5) Sputnik

A ground based technique to measure the position and dimension of objects by acquiring geometric data from buildings and object with their positions (x, y, z) and the intensity (i) of the returning signal.

Arrangment of shapes/images to fit together without gaps or overlapping.

Assess knowledge, try out ideas and processes.

The frequency of the tonal change on an image produced by an aggregation of unit features.

Adding detail to exising model/map using existing surface texture (i.e. in the form of images) or colour to generate a realistic model/map.

Map presenting summary statistics on the area covered by various land covers, designed through classification of data with reference to a single topic/theme.

Level of categorical detail on a thematic map as expressed by the number of classes (classification) included in production of the map.

To form theory from knowledge and ideas.

To produce maps of surface temperature distributions