Surveying for Engineering Planning Zoltán Siki [email protected] .

Surveying for Engineering Planning

Zoltán Siki

[email protected]

http://www.agt.bme.hu/tantargyak/mernlet.html

Surveying and GIS activities on Engineering Planning

•Digital maps for general planning

•Settlement planning, multi criterion GIS analysis

•Effect studies, choosing among plan variants (modeling)

•Digital maps for planning, surveying network, digital terrain models

•3D views of planned object

Planning

•Data gathering from Land Offices, expropriation, occupying agricultural areas, etc.

Building (in process)

•Surveying network for setting out, setting out, geometric control of building

•Map for the completed object

•Change in Land Cadastre Register

•Deformation analysis, settlement analysis

•Operation supported by GIS, expert systems, supervisory system

Operation

Surveying and GIS activities on Engineering Planning

Map Types Used

Utility base map (1:500)

Topographical map (1:10 000, 1:200 000)

Land Cadastre Map (1:1000-1-4000)

Joint utility map (1:500)

Detailed utility map (1:500)

Town development plan (map) (1:1000-1:10000)

Town restriction plan (map) (1:1000-1:10000)

Orthophoto

On field surveying activities•Planning and measuring of local surveying network

•Geometric control of building – setting out, in progress control

•Map for the completed object, control after building finished

•Deformation analysis, settlement analysis

Processing surveying observations

Co-ordinate calculation

•Intersection, resection, free station

•Traversing, network adjustment

•Orientation, detailed observations (polar)

Processing methods

•Built in software of total station

•General pupose software (Excel, Maple, Matlab, stb.)

•Special surveying software (GeoEasy, Leica Surveying office, …)

Recorded observations, Electric fieldbooks

RS-232

PCMCIA,SD card

Construction of digital maps

State of art Surveying Instruments

Direct reflex EDM

Laser beam

Electronic two axis level, compensator

Setting out light

360 deegre prism

Servo (robotic) instrument

Automatic targeting (autolock)

Remote control system (RCS)

1 + 1 ppm, 1”

Onboard software (Road line)

Integrated measure and control systems

• Integrated total station and GPS

• Integrated total station and photo maschine

• Integrated total station and laser scanner

• Greder, screper, doser, finisher, videos, mmGPS+