(57) ABSTRACT A number of roadway sensing systems are described herein. An example
of Such is an apparatus to detect and/or track objects at a roadway with a plurality of …

5,045.937 5, 221956 5,239,296 5,245,909 5,257,194 5, 293455 5.438, 361 5,537,511
5,583,506 5,617,085 5,633,946 5,661,666 5,798.983 5,801,943 5,850,625 5,893,043 …

US PATENT DOCUMENTS 4,050,067 A 9/1977 Elmore, Jr. 4,170,006 A 10, 1979 Falk
4,660,044 A 4, 1987 Lavelle 4,963,036 A 10, 1990 Drisko et al. 5,166,688 A 11/1992 …

(57) ABSTRACT Related US Application Data Systems and methods for storing and
retrieving geospatial data in a geographic information system are provided.(60) Provisional …

4,170,006 A 10, 1979 Falk 4,660,044 A 4, 1987 Lavelle 4,963,036 A 10, 1990 Drisko et al.
5,166,688 A 11/1992 Moreira 5,196,854 A 3, 1993 Mathews 5,198.819 A* 3/1993 …

5,361.349 A 11/1994 Sugita et al. 2 ()()()/()|| QS767 A| 8 2009 Jakobson et al. 5, 49 (). 239 A
2/1996 Myers 2 ()() 9/() 27351 () A 1 1 1/2 ()() 9 Tj|| otgyn S AAAAAA AAAAA 2009/0319175 …

A number of roadway sensing systems are described herein. An example of such is an
apparatus to detect and/or track objects at a roadway with a plurality of sensors. The plurality …

A radar installation searches a limited volume within view, such as a covariance ellipsoid
where a target is expected to be found based on a cue from a remote radar. The radar …

Embodiments of the invention can predict the ground location and intensity of storm cells for
a future time using radar reflectivity data. In some embodiments, a Sinc approximation of the …

The present invention provides a system and method for obtaining data to determine one or
more characteristics of a wind field using a first remote sensing device and a second remote …