geonames
¶
geonames - Imports geonames.org data files.
-
class
upoints.geonames.
Location
(geonameid, name, asciiname, alt_names, latitude, longitude, feature_class, feature_code, country, alt_country, admin1, admin2, admin3, admin4, population, altitude, gtopo30, tzname, modified_date, timezone=None)[source]¶ Bases:
upoints.trigpoints.Trigpoint
Class for representing a location from a geonames.org data file.
All country codes are specified with their two letter ISO-3166 country code.
New in version 0.3.0.
Variables: __TIMEZONES – dateutil.gettz
cache to speed up generationInitialise a new
Location
object.Parameters: - geonameid (int) – ID of record in geonames database
- name (unicode) – Name of geographical location
- asciiname (str) – Name of geographical location in ASCII encoding
- alt_names (list of unicode) – Alternate names for the location
- latitude (float) – Location’s latitude
- longitude (float) – Location’s longitude
- feature_class (str) – Location’s type
- feature_code (str) – Location’s code
- country (str) – Location’s country
- alt_country (str) – Alternate country codes for location
- admin1 (str) – FIPS code (subject to change to ISO code), ISO code for the US and CH
- admin2 (str) – Code for the second administrative division, a county in the US
- admin3 (str) – Code for third level administrative division
- admin4 (str) – Code for fourth level administrative division
- population (int) – Location’s population, if applicable
- altitude (int) – Location’s elevation
- gtopo30 (int) – Average elevation of 900 square metre region, if available
- tzname (str) – The timezone identifier using POSIX timezone names
- modified_date (datetime.date) – Location’s last modification date in the geonames databases
- timezone (int) – The non-DST timezone offset from UTC in minutes
-
class
upoints.geonames.
Locations
(data=None, tzfile=None)[source]¶ Bases:
upoints.point.Points
Class for representing a group of
Location
objects.New in version 0.5.1.
Initialise a new
Locations
object.-
import_locations
(data)[source]¶ Parse geonames.org country database exports.
import_locations()
returns a list oftrigpoints.Trigpoint
objects generated from the data exported by geonames.org.It expects data files in the following tab separated format:
2633441 Afon Wyre Afon Wyre River Wayrai,River Wyrai,Wyre 52.3166667 -4.1666667 H STM GB GB 00 0 -9999 Europe/London 1994-01-13 2633442 Wyre Wyre Viera 59.1166667 -2.9666667 T ISL GB GB V9 0 1 Europe/London 2004-09-24 2633443 Wraysbury Wraysbury Wyrardisbury 51.45 -0.55 P PPL GB P9 0 28 Europe/London 2006-08-21
Files containing the data in this format can be downloaded from the geonames.org site in their database export page.
Files downloaded from the geonames site when processed by
import_locations()
will returnlist
objects of the following style:[Location(2633441, "Afon Wyre", "Afon Wyre", ['River Wayrai', 'River Wyrai', 'Wyre'], 52.3166667, -4.1666667, "H", "STM", "GB", ['GB'], "00", None, None, None, 0, None, -9999, "Europe/London", datetime.date(1994, 1, 13)), Location(2633442, "Wyre", "Wyre", ['Viera'], 59.1166667, -2.9666667, "T", "ISL", "GB", ['GB'], "V9", None, None, None, 0, None, 1, "Europe/London", datetime.date(2004, 9, 24)), Location(2633443, "Wraysbury", "Wraysbury", ['Wyrardisbury'], 51.45, -0.55, "P", "PPL", "GB", None, "P9", None, None, None, 0, None, 28, "Europe/London", datetime.date(2006, 8, 21))]
Parameters: data (iter) – geonames.org locations data to read Returns: geonames.org identifiers with Location
objectsReturn type: list Raises: FileFormatError
– Unknown file format
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import_timezones_file
(data)[source]¶ Parse geonames.org timezone exports.
import_timezones_file()
returns a dictionary with keys containing the timezone identifier, and values consisting of a UTC offset and UTC offset during daylight savings time in minutes.It expects data files in the following format:
Europe/Andorra 1.0 2.0 Asia/Dubai 4.0 4.0 Asia/Kabul 4.5 4.5
Files containing the data in this format can be downloaded from the geonames site in their database export page
Files downloaded from the geonames site when processed by
import_timezones_file()
will returndict
object of the following style:{"Europe/Andorra": (60, 120), "Asia/Dubai": (240, 240), "Asia/Kabul": (270, 270)}
Parameters: data (iter) – geonames.org timezones data to read Returns: geonames.org timezone identifiers with their UTC offsets Return type: list Raises: FileFormatError
– Unknown file format
-
-
upoints.geonames.
tz
= None¶ dateutil
module reference if available