Maping normally refers to map-making where it representation of an country of land or sea demoing physical characteristics and it frequently used alternatively of mapmaking. Maping term is sometimes used for geospatial informations aggregation like distant feeling. There a many type of mapping for illustration topographic, bathymetric, cadastral, photogrammetric function, distant detection, etc. From all type of the function, photogrammetric is the best function because it obtaining dependable information about physical objects and the environment. It can cover from big into little country.
Maping besides can be stand foring in 2D and besides 3D. The photogrammetric technique is frequently used as informations coevals and besides processing. For information generate will carried out two overlapping aerial exposure. Data processing will be carried out by package. In photogrammetric, 3D theoretical account can be generated utilizing 3D two-channel theoretical account and I besides can be generated by assorted technique.
Some of photogrammetric package consist or supply a different truth of 3D theoretical account like Erdas Imagine, Topcon PI 3000 Image Master, Leica Photogrammetric Suit and others.
However digital photogrammetry like package make the photogrammetric become easier, faster, simpler and besides give a low cost. Harmonizing to ERDAS ( 2002 ) , this photogrammetric technique is closely integrated into distant detection and GIS.
Harmonizing to Anuar Ahmad, Digital photogrammetric method involves treating the digital images of aerial exposure utilizing computing machine. The digital images can be captured straight utilizing digital camera or scanned from aerial exposure. In digital photogrammetry, many undertakings can be extremely automated. In this survey, there will be used two sort of digital photogrammetric package known as Leica Photogrammetric Suite ( LPS ) and PHOTOMOD.
LPS can be defined as a photogrammetric package application on imagination and it besides used for pull outing information from imagination. This imagination may be come from distant detection, airborne/aircraft cameras, or ground-based cameras. For PHOTOMOD, it is intended for remote feeling informations photogrammetric processing. PHOTOMOD besides allows in researching wide-ranging possibilities and public presentation. Next information will be used is ground control point which will set up utilizing Global Positioning System ( GPS ) .
By utilizing photogrammetric package, it is to authorise users to transform natural imagination into dependable informations beds required for all digital function, GIS analysis and 3D visual image. This will measure for capablenesss of selected package bring forthing technique for 3D function. This survey will be profit for any application for illustration Location Based Service ( LBS ) , Augmented Reality, 3D metropolis theoretical account, etc.
Purpose
The purpose of this survey is to bring forth 3D GIS maps and measure their truth utilizing different photogrammetric package ( LPS, PHOTOMOD, DVP etc. ) .
Aim
To carry on GPS study for land control points.
To bring forth digital GIS map utilizing photogrammetric techniques and package.
To compare the capablenesss of selected photogrammetric package for bring forthing 3D GIS Map.
Scope of Study
This survey will concentrate on comparing the capablenesss of the selected photogrammetric package for bring forthing 3D GIS map. For some ground, one of the package possibly users friendly, more accurate, give high declaration function or so on. Studies country will transport out on Shah Alam metropolis and possible to cover around UiTM.
Chapter 2
PHOTOGRAMMETRIC SOFTWARE FOR 3D GIS Function
Introduction
In this chapter describes the theory, application of GIS in 3D function by utilizing photogrammetric package.
Maping
Maping normally refers to map-making where it representation of an country of land or sea demoing physical characteristics and it frequently used alternatively of mapmaking. Maping term is sometimes used for geospatial informations aggregation like distant feeling. There a many type of mapping for illustration topographic, bathymetric, cadastral, photogrammetric function, distant detection, etc. From all type of the function, photogrammetric is the best function because it obtaining dependable information about physical objects and the environment. It can cover from big into a little country.
Photogrammetric function
Photogrammetric function can be described as a procedure of roll uping geographic and information about physical land characteristics and the environment by entering, mensurating and interpretation of aerial photographic images. Photogrammetric function besides can be stand foring in 2D and besides 3D. In photogrammetric, 3D theoretical account can be generated utilizing 3D two-channel theoretical account and besides can be generated by assorted technique. To bring forth 3D theoretical account, it can be utilizing aerial photogrammetry and close scope methods. The photogrammetric technique is frequently used as informations coevals and besides processing. For information generate will carried out two overlapping aerial exposure. The information processing will be carried out by package.
Photogrammetric Software
Harmonizing to Anuar Ahmad ( 2011 ) , Digital photogrammetric method involves treating the digital images of aerial exposure utilizing computing machine. The digital images can be captured straight utilizing digital camera or scanned from aerial exposure. In digital photogrammetry, many undertakings can be extremely automated. Some of photogrammetric package green goods or supply a different truth of 3D model/map such as Erdas Imagine, Topcon PI 3000 Image Master, Leica Photogrammetric Suite ( LPS ) and others.
However digital photogrammetry like package make the photogrammetric become easier, faster, and simpler and besides give a low cost. Harmonizing to ERDAS ( 2002 ) , this photogrammetric technique is closely integrated into distant detection and GIS. In this survey, there will be used two sort of digital photogrammetric package known as Leica Photogrammetric Suite ( LPS ) and PHOTOMOD.
Leica Photogrammetric Suite ( LPS )
LPS can be defined as a photogrammetric package application on imagination and it besides used for pull outing information from imagination. This imagination may be come from distant detection, airborne/aircraft cameras, or ground-based cameras.
PHOTOMOD
PHOTOMOD can be depicting as intended for remote feeling informations photogrammetric processing. PHOTOMOD besides allows in researching wide-ranging possibilities and public presentation.
Chapter 3
Methodology
Introduction
There are several phases of methodological procedure that used in this undertaking.