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Centamap – launched in 1999, Centamap is built using data from the Hong Kong Government; GeoInfo Map [1] – a geospatial information service provided by the Hong Kong Special Administrative Region (HKSAR) Government.
Google Earth is a web and computer program that renders a 3D representation of Earth based primarily on satellite imagery.The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles.
A map of Ontario's 400-series freeways, with Provincial Highway 403 in red. Date: 3 March 2010, 06:34 (UTC) Source: Modified from File:Canada_Ontario_location_map.svg. United States National Imagery and Mapping Agency data; World Data Base II data; Statistics Canada/Statistique Canada; Highways traced using Google Earth imagery; Author ...
GlobeSAR was a very important Program that propelled Canada and the Canada Centre for Remote Sensing as a key contributor to the international Earth Observation Community, and positioned companies such as Radarsat International Inc (now part of MacDonald Detwiller and Associates) and Intermap (formerly Intera) as key commercial partners in providing data and services based on Synthetic ...
Curvimeter used to measure a distance on a topographic map. Topographic maps have many multiple uses in the present day: any type of geographic planning or large-scale architecture; Earth sciences and many other geographic disciplines; mining and other Earth-based endeavours; civil engineering and recreational uses such as hiking and orienteering.
Topographic mapping in Canada was originally undertaken by many different agencies, with the Canadian Army’s Intelligence Branch forming a survey division to create a more standardized mapping system in 1904. The indexing system used today was established in 1923, and the map catalogue officially became the National Topographic System in 1926 ...
OpenStreetMap is freely licensed under the Open Database License and is commonly used to make electronic maps, inform turn-by-turn navigation, and assist in humanitarian aid and data visualisation. OpenStreetMap uses its own topology [ clarification needed ] to store geographical features which can then be exported into other GIS file formats .
Google Maps' location tracking is regarded by some as a threat to users' privacy, with Dylan Tweney of VentureBeat writing in August 2014 that "Google is probably logging your location, step by step, via Google Maps", and linked users to Google's location history map, which "lets you see the path you've traced for any given day that your ...