Posts Tagged ‘geonames’

Updating Natural Earth Populated Places (Kelso)

Tuesday, January 12th, 2010

Dick Furno and I have been busy revising and expanding the populated places included with Natural Earth, released in December. We’re adding around 1,000 places to get to ~7,300 total towns and settlements around the world. We include more admin-1 capitals and make a first stab at linking to GeoNames via their unique IDs. Dick has gone over the towns and created a new 30m scale rank that helps cut the 20m clutter in half. We hope to have the update pushed out by the end of January.

Here’s a preview: Click images to see larger version

Added locations
(red = added general place, black = added admin-1 place at less than 10m scale rank, grey = existing places)

added_place_or_admin_1_capital

Scale rank changed
(red = change, grey = no change to existing or added at less than 10m scale rank)

scale_ranks

Changed the name, location, feature class, population, or other property
(blue = changes to existing features, grey = existing or added)

names_location_featureclass_population

Places with GeoName ID linkages
(green = with ID, grey = lacks ID for mostly small population settlements)

geonames_id

Yahoo! Geo Technologies

Monday, June 22nd, 2009

[Editor’s note: Yahoo! provides advanced mapping capabilities including GeoPlanet, a Web 2.0 gazetteer of world placenames (see also GeoName’s post on the relational ontology / the semantic web).]

Republished from Yahoo!

Yahoo! wants to connect the Web to the World; here you can access our increasing portfolio of platforms to help you geo-enrich your applications and make the Internet more location-aware:

GeoPlanet™: Provides the geographic developer community with the vocabulary and grammar to describe the world’s geography in an unequivocal, permanent, and language-neutral manner. (Blog post)

GeoPlanet Data: Tab-delineated files containing WOEIDs and the corresponding place-names that underlie GeoPlanet.

Placemaker™: Identify, disambiguate, and ‘extract’ places from unstructured and structured textual content to help create local- and location-aware applications. (Blog post)

Fire Eagle™: Allows users to share their location with sites and services through the Web or a mobile device.

Maps: Embed rich and interactive maps into your web and desktop applications.