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3D GIS in archaeology a voxel-based depiction of archaeological stratigraphy in a

micro-scale analysis

Undine Lieberwirth

Axel Gering

Lieberwirth 2007 Lieberwirth 2016

01. November 2016

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ParaView

Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

3Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

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ParaView

Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

5Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

6Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

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ParaView

Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

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9Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

10Kythera, Acroterion,Trench IX created by GRASS GIS r.vol.dem, visualised by ParaView - 2007

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Lieberwirth 2007 Lieberwirth 2016

2007 2016

CAD, SfM, Scanhand drawings

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131reseach question 2data & method 3results 4outlook

1. research question1.1 methodological research question

i. stratigraphy

i. single-context-recording

i. common hardware & software

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1. research question1.2 archaeological research question

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1. research question1.2 archaeological research question

161reseach question 2data & method 3results 4outlook

2. data & method2.1 excavation & documentation

171reseach question 2data & method 3results 4outlook

geophysical prospectionEastern Atlas GmbH Berlin

2. data & method2.1 excavation & documentation

181reseach question 2data & method 3results 4outlook

3d laser scanner,totalstation,digital camera

Cyclone 9AutoCAD, TachyCAD, MonuMap

2. data & method2.1 excavation & documentation

191reseach question 2data & method 3results 4outlook

Leica ScanStation 2Cyclone 9AutoCAD, TachyCAD, MonuMap

2. data & method2.1 excavation & documentation

201reseach question 2data & method 3results 4outlook

1WGS 1984

WGS 1984

1I

2. data & method2.1 excavation & documentation Leica ScanStation 2

Canon EOS 300DCyclone 9AutoCAD, TachyCAD, MonuMap

211reseach question 2data & method 3results 4outlook

2. data & method2.1 excavation & documentation

ParaView 5.0.0

221reseach question 2data & method 3results 4outlook

2. data & method2.1 excavation & documentation

ParaView 5.0.0

231reseach question 2data & method 3results 4outlook

2. data & method2.2 analysis

registered & geo-referenced point cloud from laserscanLeica ScanStation 2 & Cyclone 9

geo-referenced point cloud from structure-from-motionCanon EOS 300D & PhotoScan Pro 1.2.3

241reseach question 2data & method 3results 4outlook

2. data & method2.2 analysis

GRASS GIS 7.0.1

251reseach question 2data & method 3results 4outlook

2. data & method2.2 analysis

GRASS GIS 7.0.1

261reseach question 2data & method 3results 4outlook

ParaView 5.0.0

Laboratory for Physical GeographyInstitute for Geographical SciencesFree University Berlin

calcium concentration

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ParaView 5.0.0

calcium concentration

1reseach question 2data & method 3results 4outlook

281reseach question 2data & method 3results 4outlook

ParaView 5.0.0

Eastern Atlas GmbH Berlin

georadar amplitude measurement

291reseach question 2data & method 3results 4outlook

ParaView 5.0.0

Eastern Atlas GmbH Berlin

georadar amplitude measurement

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GRASS GIS 7.0.1

ParaView 5.0.0

1reseach question 2data & method 3results 4outlook

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THE VOXEL 2 D3 D

2.5 D 3 D

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GRASS GIS v.vol.rst

2 D

3 D

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brain MRT voxel model of & by Undine Lieberwirth,

images taken by Charit Berlin

341reseach question 2data & method 3results 4outlook

3. results3.1 methodological results

ParaView 5.0.0

351reseach question 2data & method 3results 4outlook

5856 points

59162 points

54709 points

7mmMethod 1TLS

Method 2BT

Method 3SfM

2mm

3mm

3. results3.1 methodological results

Source: Lieberwirth, U., Neteler, M., Fritsch, B., Metz, M., Khnle, K. (2015)

361reseach question 2data & method 3results 4outlook

3. results3.1 methodological results

harris matrix of trench 1- at excavation - after post-

processingHARRIS matrix composer 2.0b

ParaView 5.0.0

371reseach question 2data & method 3results 4outlook

3. results3.1 methodological results

r.mapcalc difference=se114 - se113

GRASS GIS 7.0.1harris matrix of trench 1- after post-processing

HARRIS matrix composer 2.0b

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3. results3.2 archaeological results

trench 1 trench 2

point cloud of 3D laser scan

1reseach question 2data & method 3results 4outlook

391reseach question 2data & method 3results 4outlook

4. outlook4.1 archaeological outlook

401reseach question 2data & method 3results 4outlook

spatial density analysis 2D08 spatial density analysis 3D08

3D statistics

4. outlook4.2 methodological outlook

411reseach question 2data & method 3results 4outlook

3d model of layer 108, ParaView 5.0.0 64-bit

photo documentation layer 108

4. outlook4.2 methodological outlook

photorealistic depiction

false-color display (GIS)

3d model of layer 108, PhotoScan Pro 1.2.3.2331

real-color display (SfM)

421reseach question 2data & method 3results 4outlook

conclusion

i. stratigraphy

i. single-context-recording

i. common hardware & software

431reseach question 2data & method 3results 4outlook

conclusion

i. 3d thematic maps

i. 3d query & selection

i. 3d statistics

441reseach question 2data & method 3results 4outlook

conclusion

3d gis model 2007acer TravelMate 1.5 GHz, 512 MB RAM, 60 GB HDD

3d gis model 2016, os x 3.4 gHz intel core i5, 32 GB, 1600 MUh DDR3, NVIDIA GeForceGTX 775M 20148 MB

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thank you for your attention

Undine LieberwirthFreie Universitt Berlin

Axel GeringHumboldt-Universitt zu Berlin

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