May 03, 2022 · The following is a list of the most cited articles based on citations published in the last three years, according to CrossRef.

OpenStreetMap (OSM) is a collaborative project to create a free editable geographic database of the world. The geodata underlying the maps is considered the primary output of the project. The creation and growth of OSM has been motivated by restrictions on use or availability of map data across much of the world, and the advent of inexpensive portable satellite navigation devices.

Although the problem of determining the minimum cost path through a graph arises naturally in a number of interesting applications, there has been no underlying theory to guide the development of efficient search procedures. Moreover, there is no adequate conceptual framework within which the various ad hoc search strategies proposed to date can be compared. This paper …

Handling OpenStreetMap georeferenced data for route planning. Soraia Felício, Joana Hora and 6 more Open Access December 31, 2022. Static bike repositioning problem with heterogeneous distribution characteristics in bike sharing systems. Hazal Akova, Selin Hulagu, Hilmi Berk Celikoglu Open Access December 31, 2022

Aug 08, 2014 · Creating designs for cities all over the planet may have just gotten a whole lot easier - thanks to Brandon Liu, a Software Developer from San Francisco who used data from OpenStreetMap to create ...

get_googlemap, get_openstreetmap, get_stamenmap, and get_cloudmademap which accepts a wide array of arguments and returns a classed raster object for plotting with ggmap. As the most important characteristic of any map is location, the most important argument of get_map is the location argument.

Eine Anrufschranke sichert einen von Straßenverkehrsteilnehmern wenig genutzten Bahnübergang, der meist abseits liegt und oft nicht vom zuständigen Schrankenwärter eingesehen werden kann. Die Schrankenbäume sind grundsätzlich geschlossen und werden nur – sofern dies gefahrlos möglich ist – bei Bedarf geöffnet (siehe (17) EBO) . Möchte ein …

Národní parky v Česku jsou velkoplošná, zvláště chráněná území v Česku.V České republice jsou čtyři národní parky. Nejstarší z nich je Krkonošský národní park (vyhlášen v roce 1963), největší je Národní park Šumava (69 030 ha). Vláda Petra Fialy hodlá vyhlásit dva nové národní parky, NP Křivoklátsko a NP Soutok.

概要. 鹿野山は房総丘陵の一角を成し、愛宕山に次いで千葉県で2番目に高い山で、南房総国定公園に指定されている。 上総地方の最高峰である 。 鹿野山とは、白鳥峰（東峰、379m）・熊野峰（中央峰、376m）・春日峰（西峰、352.4m、1等三角点）の3峰の総称である。

Il passante ferroviario di Milano è una linea ferroviaria che congiunge le linee provenienti da nord-ovest (le statali Milano-Torino, Milano-Domodossola e le regionali gestite delle FerrovieNord per Asso e Saronno) con quelle provenienti da est e sud-est (per Genova, Bologna e Venezia), passando prevalentemente sotto il centro urbano della città di Milano.