A particle-filter-based positioning method using a 3D map to rectify the errors created by multipath and non-line-of-sight signals on the positioning result delivered by a low-cost single-frequency ...

Rocket City GIS. The Rocket City GIS Conference was organized by Joe Francica of Directions Media. ... ESRI had a good-size booth demonstrating work of partners such as Precision Light Works 3D models ...

A research team from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences has developed a ...

“Traditionally, city planners have relied on 2D modelling, ... While 3D GIS mapping has come a long way in both technical and conceptual terms, there may still be challenges over its adoption.

911 GIS Mapping set to begin March 8th in the City of Chickasha, Image courtesy The City of Chickasha Facebook page City leaders in Chickasha say, the GIS Remediation data collection is scheduled ...

Retrieving the various GIS layers in the city's old applications required the applications to "draw" each layer on the map image. This made creating maps a sluggish process, according to Graham.

A newly relaunched GIS tool called NYCityMap2.0 is bursting with souped-up mapping features for the citizens of New York, N.Y. Accessible on the city's Web site, NYCityMap2.0 offers information ...

The city of Kalispell on Wednesday launched its new Geographical Information System Hub, a website that houses all of the city's maps and applications in one place. The site brings together all ...

For five years, Nick Nolte has served as GIS coordinator for the city of Grand Island. Nolte graduated from Central Michigan University in 2007 with a degree in computer science and a minor in GIS.