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1831 Map of Wenham; Beers, D.G. 1872 Atlas of Essex County. Map of Wenham. plate 95. Walker, George H. 1884 Atlas of Essex County.Map of Wenham plate 87. Old USGS maps of Wenham; Frederic Tudor and the Massachusetts Ice Exchange, 10-minute video by Robby Griffin, Nick Hamlin, Eric Lundquist, created 2004. Mentions the high quality of the ice ...
The study of GIR systems has a rich history dating back to the 1970s and possibly earlier. See Ray Larson’s book Geographic information retrieval and spatial browsing [20] for references to much of the pre-Web literature on GIR. In 2005 the Cross-Language Evaluation Forum added a geographic track, GeoCLEF.
GIS data for State of Kentucky; Name Description; Kentucky Geography Portal: The Kentucky Geoportal is a Data Clearinghouse that provides ays to discover and share geospatial data resources. Locate maps and geographic data content for a particular part of the state or search based on keyword or theme type. [12] Kentucky Open Data Portal
A geographic information system (GIS) consists of integrated computer hardware and software that store, manage, analyze, edit, output, and visualize geographic data. [ 1 ] [ 2 ] Much of this often happens within a spatial database ; however, this is not essential to meet the definition of a GIS. [ 1 ]
Geography Markup Language (GML) – XML based open standard for GIS data exchange (by Open Geospatial Consortium) Simple Features – specification for vector data storage (by Open Geospatial Consortium) that can be used in a GML container; GeoJSON – open, lightweight format based on JSON, used by many open source GIS packages
Numbering plan areas and area codes since May 2001 September 1997 [1] – May 2001 [2] July 1988 [3] – September 1997 [4] [5] October 1947 – July 1988 [6]. Massachusetts is divided into five distinct numbering plan areas (NPAs), which are served by nine area codes in the North American Numbering Plan (NANP), [7] organized as four overlay complexes and a single-area code NPA.
The festivities occur near the center of town at Stone Park from morning until late afternoon, and include a number of booths and various carnival-like rides. Many of the school system's athletic clubs and organizations use the day as an annual fundraising event, but it serves primarily as a day for residents to enjoy numerous activities and foods.
Wetlands in Acton off of Massachusetts Avenue, in summer 2015. Acton is located at According to the United States Census Bureau, the town has a total area of 20.3 square miles (53 km 2), of which 20.0 square miles (52 km 2) is land and 0.3 square miles (0.78 km 2), or 1.53 percent, is water.