This project is intended to be a storage repository for metadata and other bits of data for PBO, but it also serves as a self-consistent R-package, meaning one can do the following

install.packages("remotes")
library(remotes)
install_github("abarbour/pborepo")

and from then on

library(pborepo)
?pborepo

should work.

This project is developing slowly: metadata rarely changes, but the R-functions likely will. So, you should re-install often, although once the package is of suitable completeness, I may upload it to CRAN.

Feel free to contact me (@abarbour) should you have questions, or wish to see other data included; or, use github as it was intended and commit some changes of your own! :)

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Metadata

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PBO borehole strainmeters

data(bsmmeta)

bsm_azimuths

• azimuths of the BSM channels if Ch0==0 => assumed (and likely not correct)

bsm_coords

• coordinates of bsm stations, from the latest listing

bsm_gaps

• gap-distances and dates, for linearization

bsm_igppGeod

• geodetic distances from my office to the PBO BSM sites

bsm_regions

• region classifications

• calibration coefficients

data(bsmCalibrations)
?calibration_matrix

PBO longbase laser strainmeters

lsm_coords

• coordinates and gains for LSM sites, including inactive YMS, and non-PBO sites PFO[123] and DHL1

PBO GPS

cgps_coords

• coordinates of continuous gps sites, from latest listing

PBO borehole network

pbo_stations_raw

• raw listing of PBO stations, from NCEDC/IRIS-DMC

generated from the raw listing:

pbo_stations_instrumentcount

• counts of the various instrument types in the network

pbo_stations_accel

• stations having strong motion accelerometers

pbo_stations_bsm

• stations having borehole strainmeters

pbo_stations_lsm

• stations having laser strainmeters

pbo_stations_pp

• stations having pore pressure sensors

pbo_stations_seis

• stations having seismometers (geophones)

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This project was started in March 2012