Dart Meeting With Keith Wilkinson About Research

Taken from a mindmap

Aim

  • To understand the gaps between sensor reqponses, environmental variables and soil measurements
  • Discuss building up the stats back end model #Topics
  • CMD mini explorer
    • In theory measures resistivity and mag
    • Can compare this with the mag sus samples whjch were used as control
    • We would need to look at this
    • The theory is
      • The mag sus element of the ERT reading should not change
        • We have a control already
      • This means that we should be able to identify the conductivity variations as the seond component
        • These should be comparable to Dans data
      • THIS ALL NEEDS FUSING
  • Publication holes
    • Morphological description from the sections
      • Grain size and organics
      • Geo-archaeology
      • Journal of field archaeology
      • This should become a position paper for a follow on grant
    • Correlation of the magnetometry surveys
      • Breakdown assumptions that measurements are down to 1m
      • We have this in diddington
    • Comparison of
      • Grain size
      • Magnetics
      • Compare mag variations in clay rich components both on and off site
        • This would need correction of organic
      • Get measurements from the same spatial location and undertake multivariate analysis
      • Understand 'natural' and then see how anthropogenic variations
      • If aggregation is required then we can average
      • Remember things can be very heavily skewed if ceramic fragments in the sample
        • Outliers may need removing
    • Comparison of archaeological and engineering soils
      • Unfortunately Birmingham undertake data aggregation before they publish
      • Need to get access to the underlying RAW data from Birmingham
      • Note: there is a difference between raw data and presentation synthesis
        • Birmingham want to synthesise data
    • Arrange a meeting with Chris G and ArminS when initial stats framework in place
  • David Jordan
    • Throwing a whole load of techniques aimed at percolation modelling to see what sticks
  • Project proposal
    • Permanent monitoring
      • Install permanent ERT sensor
        • Monitor for 14 months
        • £30k?
      • Excavate section
        • £3k
      • Record section
        • SfM
        • Multiple interpretations
        • write archaeological contractors into the project design to get this done as contribution in kind
          • Leave the hole open for a period of days
          • Allow the section to be cut back (if necessary)
        • include contexts
      • Take high resolution in-situ mag-sus (2-5)cm intervals)
        • £0k
      • Sample at very high resolution
        • £0.5k
      • Run analysis on monoliths
        • Particle size
        • Mag Sus
        • Organic content
        • £40k
      • Build section based on lab analyses
      • Publish
        • accuracy of the section and context recording
        • What degree of granularity required to capture full sequence

Things to do

  • ARB
    • Start building up comparisons between recorded soil properties and lab soil properties
    • Matching the quantitative lab measurements to the qualitiative field descriptions
  • Keith
    • See about picking up some samples for Cherry Copse ditch
  • Chris/Rob
    • Host the Bartington magnetometry data
  • Harnhill chery copse data
    • The reported profile in the lab measurements is wrong
    • They are reported as butting
    • However, on the section drawings they overlap
    • I think this is fixed in the data model
      • Check
Written on January 16, 2014