Open Data Stack Exchange
Open Data Stack Exchange

Most Popular

more tags
1500 questions
5
votes
5 answers

Are there open data sets about commuting patterns in large US cities?

Are there specific data sets about movement of commuters (in cars, trains, buses, etc.) in major US cities? Ideally the data would include numbers of commuters, have detailed location information, and across time (throughout the day, and over…
Nick S.
  • 157
  • 4
5
votes
1 answer

Latitude and Longitude of US Commuting Zones

Is there any dataset containing the latitude and longitude of US commuting zones? (e.g. an Excel sheet containing the coordinates of Minneapolis-St. Paul, etc.)
wwl
  • 51
  • 1
5
votes
1 answer

For a recommender system, is there a real data matrix that is about 500 by 500 that is complete and has no missing entries?

I was trying to get together a fully observed matrix for collaborative filtering. For example, some data matrix that was (more or less) at least 500 by 500, of say for example, 500 users that all rate the same 500 movies. I tried getting something…
Charlie Parker
  • 151
  • 3
5
votes
1 answer

Hyperloop; Which Open-Source License did Musk choose?

Which Open-Source license did Elon Musk choose for the Hyperloop?
John R
  • 151
  • 2
5
votes
1 answer

Open Badges/Tin Can to open up credential & learning data

What are the differences between http://tincanapi.com/ & http://openbadges.org/ ? I think they are both great ways in opening up credential data, but was wondering in what specific situations you would use one or the other? Both as provider of open…
jeborsel
  • 209
  • 1
  • 3
5
votes
1 answer

Linked Geospatial Data in WFS

At the Swedish University of Agricultural Sciences we have released some data based on the requirements of the INSPIRE directive. We use Geoserver which provides us with a number of standard services. An example can be seen in the data's WMS…
Dave Alger
  • 315
  • 1
  • 6
5
votes
4 answers

List of European Hospitals and Health Clinics

I am looking for a overview on hospitals and medical services provided by the public (and also by the private) healthcare sector in Europe. public hospitals private hospitals and medical clinics ... I am looking for all the European…
butch miller
  • 51
  • 2
5
votes
2 answers

Public transport maps for all cities

I need public transport maps for all cities in the world (for reuse in an open travel guide). Requirements: For use by tourists, typically the kind of map you would print and carry around to quickly find out what lines and changes lead you to your…
Nicolas Raoul
  • 8,426
  • 5
  • 28
  • 61
5
votes
2 answers

why doesn't federal reserve services website have all routing numbers?

https://www.frbservices.org/EPaymentsDirectory/fpddir.txt contains a list of bank routing numbers but there's at least one that doesn't appear in that list: 111000025 (from https://www.bankofamerica.com/deposits/manage/faq-routing-numbers.go if you…
neubert
  • 333
  • 1
  • 11
5
votes
2 answers

Are there open historic cloud cover data files available?

I'm thinking of compiling a map showing how often it was sunny at a given location on a given day of the year, one map for every day of the year. The exact definition of "sunny" will depend on what cloud cover data I can obtain. Are any such data…
user6024
  • 53
  • 1
  • 3
5
votes
2 answers

NOAA QCLCD weather data - inconsistencies in hourly data?

So I was looking at the QCLCD hourly weather data from NOAA, and I noticed something weird about it. There's a column for hourly precipitation amount (HourlyPrecip), and there's also a column for the current weather condition (WeatherType). However,…
ethane
  • 201
  • 1
  • 5
5
votes
0 answers

HealthCare Finder API: Rate Limit?

I am trying to determine what the limitations are for someone making calls to the HealthCare Finder API. Specifically, does the HealthCare Finder API have any sort of per minute, per hour or per day rate limit for calls to the API?
user5991
  • 51
  • 1
5
votes
2 answers

What standards exist for accessibility of open data?

Suppose we have data under an open license and in some standard machine readable format. What has to be considered on top of that with respect to making the data accessible to people with disabilities, or their tools? Do any standards or best…
Daniel Mietchen
  • 389
  • 1
  • 9
5
votes
1 answer

Alcohol consumption and reaction time

Anybody have a source for experimental data on alcohol consumption and reaction time?
kjetil b halvorsen
  • 409
  • 3
  • 14
5
votes
3 answers

Global map of protected areas by IUCN category

The International Union for the Conservation of Nature (IUCN) lists seven protection categories for different areas that serve to protect the natural environment and biodiversity. Is there any international database listing all areas worldwide with…
gerrit
  • 1,144
  • 5
  • 16
1 2 3
…
99 100