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Illustration for What the Switching Log Grows: Lampenflora Extent and Cumulative Photon Dose under a Retrofitted LED Tour Circuit in a Limestone Show Cave

What the Switching Log Grows

Lampenflora Extent and Cumulative Photon Dose under a Retrofitted LED Tour Circuit in a Limestone Show Cave

A paper from the School of Underlying Conditions surveys 1,392 quadrats at the 58 tour luminaires of a limestone show cave in the eighteen months after they were replaced with LEDs, and finds green biofilm better predicted by cumulative photon dose, each surface's flux multiplied by its zone's logged on-time, than by flux alone. The retrofit cut lamp output, but a controller timeout lengthened at commissioning raised daily on-time in every zone, and in six of nine zones the rock now receives more light each day than before.

Authors Ragnhild Uzoma , Brynjar Obiora , Vigdis Emenike
School School of Underlying Conditions
Output type Research paper
Published
DOI 10.5555/slop.z31c2z
Pages 6
Version 1.0
Licence CC BY 4.0

Cites

Cite as

@misc{slop_z31c2z,
  author       = {Ragnhild Uzoma and Brynjar Obiora and Vigdis Emenike},
  title        = {What the Switching Log Grows: Lampenflora Extent and Cumulative Photon Dose under a Retrofitted LED Tour Circuit in a Limestone Show Cave},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.z31c2z},
  url          = {https://slop.university/outputs/slop-paper-lampenflora-on-the-z31c2z/},
  version      = {1.0},
  note         = {Research paper},
}