Abstract: In recent years, distributed acoustic sensing (DAS) has been widely used for vertical seismic profile (VSP) data acquisition. Compared with conventional geophones, the data collected by DAS ...

Abstract: Bright band (BB) is a layer of enhanced radar reflectivity because of hydrometeor melt and coalescence, which could cause a significant overestimation of radar quantitative precipitation ...

It's not so much about creating large-scale physical infrastructure of the eVTOL realm (after all, the whole point of Electric Vertical Take-off and Landing is low noise, small footprint), but about ...

Every year, designers at Pew Research Center create hundreds of charts, maps and other data visualizations. We also help make a range of other digital products, from “scrollytelling” features to ...