#Autopano giga free#

Category:Features - for tags grouped by their purpose or function.Map features – a list of accepted tags grouped by key meaning.The following resources are often used to find an appropriate tag or explore tag usage: name: de: 1953-1990= Ernst-Thälmann-Straße a tag with the name key suffixed namespaces to specify the German name which was valid in some years.maxspeed: forward=* a key that includes a namespace for maxspeed to further distinguish its meaning.Across OSM, metric units are the default. The unit, km/h, is implied, but can be explicitly specified miles per hour can be alternatively specified by appending mph.

maxspeed= 50 a tag whose value is a numeric speed and speed unit.name= Park Avenue a tag for which the value field is used to convey the name of the particular street.highway= residential a tag with a key of highway and a value of residential which should be used on a way to indicate a road along which people live.Here are a few examples used in practice: The value is obligatory for the tag, even if the key is self-explanatory (e.g.

#Autopano giga free#

Commonly, values are free form text (e.g., name='Jeff Memorial Highway'), one of a set of distinct values (an enumeration e.g., highway=motorway), multiple values from an enumeration (separated by a semicolon), or a number (integer or decimal), such as a distance. The value provides detail for the key-specified feature. Common namespaces are language specification and a date namespace specification for name keys. Keys can be qualified with prefixes, infixes, or suffixes (usually, separated with a colon, :), forming super- or sub-categories, or namespace. The key, therefore, is used to describe a topic, category, or type of feature (e.g., highway or name). Where a tag is not present, there are often considered to be default values or values inherited from parent elements. However, each collection may only contain a key once. Tags are applied to elements or changesets (i.e., tagging them) resulting in a collection of tags of any size.