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  2. GIS file format - Wikipedia

    en.wikipedia.org/wiki/GIS_file_format

    A simple vector map, using each of the vector elements: points for wells, lines for rivers, and a polygon for the lake A vector dataset (sometimes called a feature dataset) stores information about discrete objects, using an encoding of the vector logical data model to represent the location or geometry of each object, and an encoding of its ...

  3. Packet Tracer - Wikipedia

    en.wikipedia.org/wiki/Packet_Tracer

    Packet Tracer is a cross-platform visual simulation tool designed by Cisco Systems that allows users to create network topologies and imitate modern computer networks. The software allows users to simulate the configuration of Cisco routers and switches using a simulated command line interface.

  4. Shapefile - Wikipedia

    en.wikipedia.org/wiki/Shapefile

    The shapefile format is a digital vector storage format for storing geographic location and associated attribute information. This format lacks the capacity to store topological information. The shapefile format was introduced with ArcView GIS version 2 in the early 1990s. It is now possible to read and write geographical datasets using the ...

  5. List of GIS data sources - Wikipedia

    en.wikipedia.org/wiki/List_of_GIS_data_sources

    SoilGrids1km is a collection of updatable soil property and class maps of the world at a resolution of 1 km produced using state-of-the-art model-based statistical methods. Presents estimates (means and 90% confidence intervals) for pH, texture (sa, si, cl), organic carbon and more for 6 depth layers up to 2 m depth.

  6. File:Maine State Route 5 map.svg - Wikipedia

    en.wikipedia.org/wiki/File:Maine_State_Route_5...

    Description: Map of Maine State Route 5: Date: 3 September 2017: Source: Own work, data from U.S. Census Bureau and KMLs on various articles: Author: Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster)

  7. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  8. Georelational data model - Wikipedia

    en.wikipedia.org/wiki/Georelational_data_model

    Shapefile (Esri 1992–present) As the GIS industry grew to incorporate more casual users, the inherent complexity of the coverage data structure became a concern. When Esri released ArcView GIS 2.0 in 1992, it introduced the new shapefile format for vector data. This was a much simpler data model, eliminating features such as topology, but was ...

  9. North Maine Woods - Wikipedia

    en.wikipedia.org/wiki/North_Maine_Woods

    Log jam at Ripogenus Gorge during 1870s log driving.. The North Maine Woods is the northern geographic area of the state of Maine in the United States.The thinly populated region is overseen by a combination of private individual and private industrial owners and state government agencies, and is divided into 155 unincorporated townships within the NMW management area. [1]