Seismic instruments generally have a built-in navigation-grade single-mode GPS receiver. During the operation of the station, while recording seismic data, the equipment also records the location of ...

No audio available for this content. A view of Esri’s Nighttime Flow Analysis shows a sub-district metered area outside Naperville, Illinois. The viewer helps decision makers compare flow in expected ...

Effective water management involves supplying water according to the real requirement, and thus measuring water is very essential step in water management systems. There are many water flow ...