Around 1880 the, then Denver & Rio Grande Railroad sought to build a branch from its main line at Antonio, Colorado into the southwestern regions of the state, as well as northwestern New Mexico to serve the area's booming silver mine industry. ...
Spectral HDRF within 0.2 and 0.6 has been observed in the blue and green channels, while values varying from 0.3 to 0.8 are observed in the near-infrared channels. For the acquisitions performed in 2014, band 4 (650 nm) and band 7 (1028 nm) were still affected by some artifacts and ...