Maritime Archaeological Modelling using MIKE 21

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Maritime Archaeological Modelling using MIKE 21.
Rodrigo Pacheco Ruiz, The Centre for Maritime Archaeology, University of Southampton.
MIKE by DHI User Group Meeting – 20th And 21st Of March 2012.

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Maritime Archaeological Modelling using MIKE 21

  1. 1. Maritime Archaeological Modelling using MIKE 21 Rodrigo Pacheco Ruiz The Centre for Maritime Archaeology, University of Southampton r.pacheco-ruiz@soton.ac.uk DHI User Group Meeting – 20th And 21st Of March 2012Friday, 13 April 12
  2. 2. Friday, 13 April 12
  3. 3. Friday, 13 April 12
  4. 4. Time depthFriday, 13 April 12
  5. 5. Friday, 13 April 12
  6. 6. ChangeFriday, 13 April 12
  7. 7. Maritime archaeology?Friday, 13 April 12
  8. 8. Hydrodynamic modelling for archaeologyFriday, 13 April 12
  9. 9. Cultural heritage management (Ballard: 2002)Friday, 13 April 12
  10. 10. (Dix, J.K., Lambkin, D.O. & Cazenave, P.W., Development of a Regional Sediment Mobility Model for Submerged Archaeological Sites)Friday, 13 April 12
  11. 11. (Dix, J.K., Lambkin, D.O. & Cazenave, P.W., Development of a Regional Sediment Mobility Model for Submerged Archaeological Sites)Friday, 13 April 12
  12. 12. Palaeo- oceanographic conditions Tim Severin ArchiveFriday, 13 April 12
  13. 13. Palaeo- oceanographic conditions Tim Severin ArchiveFriday, 13 April 12
  14. 14. More difficult questionsFriday, 13 April 12
  15. 15. -60110 .499930 39889.500070 139889.500070 239889.500070 92105.566322 Cornwall Legend Heights in metres 2,001 - 3,000 501 - 2,000 201 - 500 Isles of Scilly 1 - 200 -7894.433678 -9 - 0 -24 - -10 -49 - -25 -99 - -50 -499 - -100 -999 - -500 -1,999 - -1,000 -3,999 - -2,000 -4,499 - -4,000 ¸ -4,999 - -4,500 -5,499 - -5,000 -5,999 - -5,500 -6,499 - -6,000 -107894.433678 -6,521 - -6,500 0 15 30 60 Kilometres (bathymetry data is derived from the GEBCO_08 Grid, version 20100927, http://www.gebco.net.) Geodetic Information Coordinate system: OSGB 36Friday, 13 April 12
  16. 16. 82 84 87 89 92 94 Legend 17 17 Bro nze Age (2 500 BC - 7 00 BC ) Iro n Ag e (700 BC-42 AD) Terrain elevation metres OD 39 - 5 3 32 - 3 8 St. Martins 15 15 25 - 3 1 Tresco Bryher 17 - 2 4 Eastern Isles 9 - 16 2-8 -5 - 1 12 Samson 12 -10 - -6 -15 - -11 -21 - -16 -28 - -22 St. Marys -35 - -29 -43 - -36 10 10 -51 - -44 -59 - -52 -67 - -60 -73 - -68 Annet -79 - -74 -85 - -80 ¸ N 7840m. St. Agnes -93 - -86 0 0.4 0.8 1.6 Kilometres (bathymetry data is derived from the GEBCO_08 Grid, version 20100927, Geodetic Information Coordinate system: OSGB 36 http://www.gebco.net.) Datum: ordnance datum 82 309m. E 84 87 89 92 94Friday, 13 April 12
  17. 17.  Comparison  of  SL  curves  for  the  Isles  of  Scilly 0 -­‐2 -­‐4 -­‐6 -­‐8 Metres  OD -­‐10 -­‐12 -­‐14 -­‐16 -­‐18 -­‐20 -­‐6000 -­‐5200 -­‐4400 -­‐3600 -­‐2800 -­‐2000 -­‐1200 -­‐400 400 1200 2000 Cal  years  BC/AD Bradley  (2011) Ratcliffe  and  Straker  (2007) Thomas  (1985) LimiDng  14C Saltmarsh  Cal  yrs  BC/AD OSLFriday, 13 April 12
  18. 18. -2100 cal BC/AD -1500 cal BC/AD 84392 88392 92392 84392 88392 92392 Legend Sea Level area loss OD (LAT) Contours in metres -5 to -4 14515 14515 14515 14515 -4 to-3 -3 to -2 -2 to -1 Bathymetry in OD (LAT) 10515 10515 10515 10515 Value High : -4 Low : -92.91 6515 6515 84392 88392 92392 84392 88392 92392 Elevation in metres OD (LAT) Value -800 cal BC/AD 0 cal BC/AD High : 52 84372 88372 92372 84372 88372 92372 Low : 0 14515 14515 14515 14515 ¸ 10515 10515 10515 10515 0 1.5 3 6 Kilometres Geodetic Information Coordinate system: OSGB 36 6515 6515 84372 88372 92372 84372 88372 92372 Datum: ordnance datumFriday, 13 April 12
  19. 19. LP&marine&transgression&and&hypsometric&curve&for&the&&Isles&of&Scilly& Derived&from&a&150&m2&resolu?on&DEM&bathymetry&and&based&on&Bradley&(2011)&improved&SL&GIA&model& 0%# 10%# 20%# 30%# 40%# 50%# 60%# 70%# 80%# 0# (1# 20%# (2# Depth&in&m&OD& 48%# (3# 24%# (4# 7%# (5# (6# Hypsometric#curve# Cal$years$BC/AD$ (3000$ (2500$ (2000$ (1500$ (1000$ (500$ 0$ 500$ 1000$ 1500$ 2000$ 1200$ 800$ 700$ 600$Friday, 13 April 12
  20. 20. Integral temporal scale Archaeological evidence + Palaeoenvironmental conditionsFriday, 13 April 12
  21. 21. Acknowledgements Fraser Sturt, Pierre Cazenave, Justin Dix, Charles Johns, Bryn Tapper, Jon Adams Pictures Axeboat by Jon Adams Flickr.com – Creative Commons license Sands of Time by Joshua Morris – http:// www.flickr.com/photos/ 28773832@N08/4576883612/ Memories of water – http://www.flickr.com/ photos/kvitlauk/4456469657/ Must Farm – http://www.flickr.com/photos/ ilovetodig0044/6830435305/in/ photostream/Friday, 13 April 12

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