Gas phase measurements of NO, NO2, N2O, CO2 and O3 were collected from four experimental chambers and 1m above the ground during a field campaign at the Indiana University Research and Teaching Preserve from 08/02/2017 to 08/18/2017. Chambers contained different levels of vegetation to understand the effect that vegetation has on soil fluxes of these gases. These measurements were processed in R computing environment to produce measurement of fluxes. Raw data and processed data both appear in this dataset.
Sanborn Fire Insurance Maps were made for the interests of fire insurance companies, but because they are detailed, building-by-building depictions of most urban areas, they are useful for many kinds of research.