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A Road Weather Information System (RWIS) comprises automatic weather stations (AWS) (often technically referred to as Environmental Sensor Stations (ESS) as they also cover non-meteorological variables) in the field, a communication system for data transfer, and central systems to collect field data from numerous ESS. These stations measure ...
Pennsylvania Spatial Data Access (PASDA), [4] the official public geospatial data clearinghouse for the Commonwealth of Pennsylvania marked its 18th year in 2014. PASDA, which has grown from a small website offering 35 data sets in 1996 to the expansive user-centered data clearinghouse that it is today, has become a staple of the GIS community in Pennsylvania.
Temperatures are recorded along the optical sensor cable, thus not at points, but as a continuous profile. A high accuracy of temperature determination is achieved over great distances. Typically the DTS systems can locate the temperature to a spatial resolution of 1 m with accuracy to within ±1 °C at a resolution of 0.01 °C.
Pennsylvania Route 168 (PA 168) is a highway in Western Pennsylvania that runs for 55 miles (89 km) from PA 18 in Frankfort Springs to PA 208 in Volant. PA 168 intersects or runs concurrently with PA 18 at several points, including in New Castle .
Unlike PA 88 and PA 28, Route 51 wasn't truncated in 1961 to reduce concurrencies, making it the only major state route (not including U.S. routes or Interstate routes) to still pass through Pittsburgh following the separation of PA 65 and PA 50 from PA 88 & PA 28, respectively; PA 51 serves as a link between PA 88 & PA 65 and, via PA 60, I-376 ...
The concept of a sensor grid was first defined in the Discovery Net project where a distinction was made between “sensor networks” and “sensor grids”. [1] [2]Briefly whereas the design of a sensor network addresses the logical and physical connectivity of the sensors, the focus of constructing a sensor grid is on the issues relating to the data management, computation management ...
Pennsylvania Route 910 (PA 910) is an east–west state highway in Allegheny County, Pennsylvania, in the Pittsburgh Metropolitan Area. It travels nineteen miles (30 km) between Interstate 79 (I-79) in Wexford and PA 28 in Harmarville .
Berkshire Mall is an enclosed shopping mall in Wyomissing, Pennsylvania, a suburb to the west of Reading in Berks County.Berkshire Mall is accessible from US 222/US 422 (Warren Street Bypass) at the Paper Mill Road interchange or the State Hill Road interchange.