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headquartersheadquarters

Eisenhüttenstadt

Cottbus

Schwarze Pumpe

Leipzig

Bautzen

technical engineering / building• process engineering• engine- / pipeline construction• building services• E/MSR- und automatization• 3D-visualisation/ laserscanning

geoservice• mine-surveying• surveying• terrestrial and airborne laserscanning

business segmentsbusiness segments

• terrestrial and airborne laserscanning• geodata management• mined space maps

infrastructure / environment• infrastructure planning• sanitary environmental engineering• construction and hydraulic engineering• traffic- and underground engineering• building planning• renaturation and landscaping• mining decontamination and environment

eta AGengineering

Basic capital 350 TEUR

approx. 60 employees

headquarters Cottbus,bureaus in Schwarze Pumpe, Leipzig, Bautzen, Eisenhüttenstadt

Organigram of the eta company

MILAN GeoserviceGmbH

LUG EngineeringGmbH

100 %100 %



headquarters Kamenz,bureau Schwarze Pumpe



headquarters Cottbus, bureau Senftenberg

Engineering GmbH

Business area organisation in the group of companiesBusiness area organisation in the group of companies

eta AGengineering

board of managementMr. Wehner / Mr. Jany

authorized representative Mr. Vögtle

MILAN GeoserviceGmbH

Mr. Jany

- Airborne laserscan.- measuring- cartographie

Locations:- Kamenz- Schwarze Pumpe

commercial

division Mrs. Okrusch

employees eta-group: 130

annual sales eta-group: 10 Mio. €

LUG EngineeringGmbHbranch

BrandenburgbranchSaxony

Mr. Blasczyk / branch managerMr. Werner / sales manager

- installation engineering

- terrestr. scanning

Locations:- Schwarze Pumpe- Eisenhüttenstadt- Cottbus

- installation engineering

- infrastructure

- hydraulic eng.

Locations:- Leipzig- Bautzen

Mr. Dr. Gast

- infrastructure- Construction engineering

- environment eng.

Locations:- Cottbus- Senftenberg

specification of 3D laser scanner

model name RIEGL LMS VZ400

range up to 500 m @ laser category I

scan interval horizontal max. 360°

scan interval vertical total 100° (+60° / -40°)

distance accuracy ofmeasurement ± 5 mm (single scan)

data rate up to 125 000 points / second

technical data – scanner and camera

terrestrial 3D laser scanningterrestrial 3D laser scanning

data rate up to 125 000 points / second

measurement process interference measurement

single scans (2D-intensity-histogram)

results of scanning



results of scanning

single scans (3D-intensity-histogram)

photo colored homogeneous point cloud


results of scanning

construction of CAD-model


facility design – survey for replacementPower station in east Europe (Poland)

References

© Steinmüller Instandsetzung Kraftwerke GmbH Peitz


© employer: Steinmüller Instandsetzung Kraftwerke GmbH Peitz

number of scans: ca. 600number of photos: ca. 4250target marks: ca. 1894

References


dimension of project:ca. 50m x 60m x 120m (L/B/H)

© employer: Steinmüller Instandsetzung Kraftwerke GmbH Peitz

References


© refinery Schwedtemployer: EDL Anlagenbau Gesellschaft mbH

scanning and modeling of complete complex A

Number of scans: 483Number of photos: ca. 3381Target marks: ca. 950 Stk.

References


Dimensions of project: ca. 63m x 57m x 32m (L/B/H)

Example of 3D-model

References


© refinery Schwedt crude oil 1employer: PCK Schwedt GmbH

References


RIEGL VZ 400


RIEGL LMS 420i

© refinery Schwedt crude oil 1employer: PCK Schwedt GmbH


References

3D-Intensity point cloud 3D-Color point cloud


References

Vattenfall EuropeGeneration AG & Co. KG


References

© lignite-fired power plant Schwarze Pumpe

© conveyor bridge F60

open-cast mining Welzow-Süd


References

AeroAero--ComplexComplex--Monitoring [ACM]Monitoring [ACM]Universal Data Recording System [UDRS]Universal Data Recording System [UDRS]

correlation withcorrelation with

�� Airborne Laser ScanningAirborne Laser Scanning�� Infrared Infrared ThermographieThermographie

Airborne LaserscanningAirborne Laserscanning

�� Infrared Infrared ThermographieThermographie�� Digital RGB ImageDigital RGB Image�� Hyperspectral SpectrometerHyperspectral Spectrometer

• TLS Terrestrial Laser Scanning

• MLS Mobile Laser Scanning

• ALS Airborne Laser Scanning

• UAV Unmanned Aerial Vehicle• UAV Unmanned Aerial Vehicle

• HBS Hydro Bathemetry Scanning

• MB Multi Beam

• SB Single Beam

Z

Z

YX

ϕωκ

GPS

INS


GeoreferencingGeoreferencing

Z

YX

GPS Base

Georeferencing is performed via the collinearity equations by means of GPS/INS data


Digital Camera Image LIDAR Elevation Discrete Return Profile

AirborneAirborne Laser Scanning Laser Scanning


Return WaveformsAggregated WaveformsDiscrete Return ProfileReturn Waveform Profile

15 m ü. NN20 m ü. NN30 m ü. NN40 m ü. NN50 m ü. NN60 m ü. NN


Example: FloodingExample: Flooding

Fig.: Simulation of different water levels based on measurements of a DTM of the former open cast mining Cottbus-Nord, Germany, 10 m raster, 8 km * 8 km, 6,4 Mio. raster points.

Digital Elevation Models [DEM / DHM] created byDigital Elevation Models [DEM / DHM] created by•• Airborne Laser Scanning [ALS]Airborne Laser Scanning [ALS]•• Digital Images [RGB]Digital Images [RGB]

-- power line power line DolWin3, DolWin3, -- Emden, Emden, D D --

DigitaleDigitale Elevation Model [DEM] Elevation Model [DEM] Process Process by Airborne Laser Scanning [ALS]by Airborne Laser Scanning [ALS]electro line DolWin3 electro line DolWin3 -- EmdenEmdenareaarea

DEM process DEM process by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM2020 km * km * 5151 km > 20 LMP / m²km > 20 LMP / m²Shaded ReliefShaded Relief

DEM process DEM process by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM2020 km * km * 5151 km > 20 LMP / m²km > 20 LMP / m²Shaded ReliefShaded Relief

DEM process DEM process by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²Shaded ReliefShaded Relief

DEM process DEM process by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²Shaded ReliefShaded Relief

DEM process DEM process by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDTMDTM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²Shaded ReliefShaded Relief

DEM process DEM process by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDTMDTM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²Shaded ReliefShaded Relief

DEM processed by ALSDEM processed by ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²3 D row data3 D row data

DEM processed by ALSDEM processed by ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²3 D row data3 D row data


DEM processed DEM processed by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²3 D raw data & image3 D raw data & image

DEM processed DEM processed by ALSby ALSEE--line DolWin3 line DolWin3 -- EmdenEmdenDSMDSM790 790 m * m * 900 900 m > 20 LMP / m²m > 20 LMP / m²3 D raw data & image3 D raw data & image

Digital Elevation Models [DHM / Digital Elevation Models [DHM / DEM] DEM]

created bycreated byAirborne Laser Scanning [ALS]Airborne Laser Scanning [ALS]

Digital Imaging [RGB] Digital Imaging [RGB]

-- BolivienBolivien 10/2011 10/2011 --

Digital Elevation Models [DHM / Digital Elevation Models [DHM / DEM] DEM]

created bycreated byAirborne Laser Scanning [ALS]Airborne Laser Scanning [ALS]

Digital Imaging [RGB] Digital Imaging [RGB]

-- BolivienBolivien 10/2011 10/2011 --


ALS Airborne Laser Scanning


DHM created by ALS DHM created by ALS BolivienBolivien PICPIC


DHM created by ALS DHM created by ALS BolivienBolivien PICPIC ALS Airborne Laser Scanning

DHM created by ALS DHM created by ALS BolivienBolivien area East Aarea East A--11DSM, 1,5km * 1,4 kmDSM, 1,5km * 1,4 kmca. 16 LMW / m²ca. 16 LMW / m²Shaded ReliefShaded Relief

DHM created by ALS DHM created by ALS BolivienBolivien area East Aarea East A--11DTM, 1,5km * 1,4 kmDTM, 1,5km * 1,4 kmca. 16 LMW / m²ca. 16 LMW / m²Shaded ReliefShaded Relief


DHM created by ALS DHM created by ALS BolivienBolivien area East Aarea East A--11DSM, 1,5km * 1,4 kmDSM, 1,5km * 1,4 kmca. 16 LMW / m²ca. 16 LMW / m²AbleitungenAbleitungen


DHM created by ALS DHM created by ALS BolivienBolivien area East Aarea East A--11DSM, & DTMDSM, & DTM1,5km * 1,4 km1,5km * 1,4 kmca. 16 LMW / m²ca. 16 LMW / m²3 D 3 D PseudocolorPseudocolor


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