Vector files
From LiDAR (an acronym of “light detection and ranging” or “laser imaging, detection, and ranging”) is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. In cartography, a contour line (often just called a “contour”) joins points of equal elevation (height) above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes. The shapefile format is a geospatial vector data format for geographic information system (GIS) software. It is developed and regulated by Esri as a mostly open specification for data interoperability among Esri and other GIS software products. The shapefile format can spatially describe vector features: points, lines, and polygons, representing, for example, water wells, rivers, and lakes. Each item usually has attributes that describe it, such as name or temperature.
As for now, only The OpenStreetMap project is a collaborative, open-source initiative that creates and provides free geographic data and mapping to anyone who wants to use it. Built and maintained by a global community of volunteers, it offers detailed and editable maps, which are used in various applications, from navigation to urban planning. OpenStreetMap emphasizes openness and accessibility, allowing users to contribute and access data freely.
Only a small subset of The International Specification for Orienteering Maps (ISOM) sets standardized guidelines for creating consistent and accurate orienteering maps. It defines map scales, symbols, and colors to ensure clarity and fairness in orienteering competitions.
- 301 uncrossable body of water
- 304 crossable watercourse
- 306 minor seasonal water channel
- 308 marsh
- 502 wide road
- 503 road
- 505 footpath
- 509 railway
- 510 power line cableway or skilift
- 511 major power line
- 520 area that shall not be entered
- 521 building
520 area that shall not be entered can be skipped with the --skip-520 flag.
In the future, Cassini will support other data sources via user defined configuration files.