DCM_DH4-0002 (top depth: 643.0 m)

Model information
data owner Svalbox
data reference Peter Betlem
data cite Betlem et al. (2020)
sample top depth 643.0 m
sample base depth 643.047 m
sample length 4.7 cm
sample width 4.1
sample volume 54.48 cm3
sample weight 137.98 g
sample bulk density 2.53 g/cm3
sample lithology siltstone, sandstone
Technical specs
acq. date 2019-09-18
acq. reference Peter Betlem
acq. camera model ILCE-6300
acq. camera lens 50 mm
acq. gcp numbers 6
acq. gcp space 2D
proc. camera stations 96
proc. ground resolution 0.0374 mm/pix
proc. dem resolution 0.04 mm/pix
proc. dem point density 624 points/mm2
proc. flying altitude 48.3 cm
proc. coverage area 14.2 cm2
proc. gcp type Agisoft Metashape
proc. gcp crs epsg 40400
proc. gcp total rmse 0.126707
proc. reference Peter Betlem

Digital drill core model belonging to a core segment sampled from the Longyearbyen CO2 Lab borehole DH4 at depth 643 m MD. A full overview of the digitisation procedure and further data sets can be found at https://doi.org/10.3390/rs12020330.