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1500 questions
8
votes
2 answers
How can I convert from Census 2010 tracts to Census 2000 tracts?
I have a dataset (it's a bunch of count variables) at the Census 2010 census tract level, and I want to merge it to a bunch of other datasets that are at the Census 2000 tract level. Because it would be difficult/messy to change all the other…
Ari
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- 4
8
votes
3 answers
Set of handwritten, labeled characters
I'm looking for a large labelled data set, of characters
that I can use to contrast recognising Letters,
with recognising Numbers.
Something very similar to MNIST,
but with letters.
Language doesn't matter, other than it must be simpler than…
Frames Catherine White
- 447
- 3
- 13
8
votes
8 answers
German - English dictionary
I'm looking for a simple German - English dictionary (txt, CSV or some other easy-to-parse format)
I need only German nouns with their gender, plural form (optional) and translation to English. I've tried to Google some, but I've been unsuccessful…
Grez
- 191
- 1
- 4
8
votes
1 answer
Shape Files (Free downloads) for districts of the world
I am looking for shape files(polygons data) of all the districts in the world. I can find few files from different sources for districts of one country but I need one (updated) file that have all the districts in the world OR one reliable source…
Asim Saeed
- 81
- 1
8
votes
3 answers
After FOIA is fulfilled where can it be found?
I recently saw a story where a City Weekly filed a FOIA request and received a trove of emails in response. Is the receiver required to publish a link to the source? Is there a way to get access to the files / emails without resubmitting a request?
pattern-recognition
- 123
- 3
8
votes
1 answer
Geospatial, temporal and keyword search using CKAN API on data.gov using ckanclient
Thanks to this answer , I can successfully use the python ckanclient package to search data.gov for "sea_water_temperature":
import ckanclient
q = 'tags:sea_water_temperature'
ckan = ckanclient.CkanClient('http://catalog.data.gov/api/3')
d =…
Rich Signell
- 369
- 1
- 11
8
votes
2 answers
Difference(s) Between Datahub.io and CKAN
datahub.io is powered by CKAN, and as far as I can tell, seems like a watered down flavor, perhaps for a certain user base. The about page isn't very helpful..does anyone know the exact differences between them? And/or the reason(s) for using (or…
albert
- 11,885
- 4
- 30
- 57
8
votes
2 answers
World population density
I need a rough estimate of how many people live in each "cell" of the Earth.
For instance, how many people live in the cell between latitudes 70/80 and longitudes 210/220?
Exact number is not important. I would be satisfied with a 0/100/10k/100M…
Nicolas Raoul
- 8,426
- 5
- 28
- 61
8
votes
1 answer
Where can I find data on aircraft?
I'm a student working on Blended-Wing-Body(BWB) shape optimization. Does anyone know how can I get wind tunnel data or other data on BWB? Is there open data for aircraft design?
maple
- 181
- 3
8
votes
2 answers
Data for "Driving is Why You're Fat" graph
I'm reviewing this Driving is Why You're Fat graph and would like to find the data behind it, preferably the actual data and not just the ranks. The data sources are vaguely cited in the lower right corner. Another image source, but no more…
xan
- 481
- 4
- 12
8
votes
3 answers
Total cryptocurrency market cap over time
Does anyone know where to download historical data for the total market capitalization of the cryptocurrency ecosystem? For example, the data behind the "Total Market Capitalization" chart here: https://coinmarketcap.com/charts/.
Their API only…
Alex
- 83
- 1
- 4
8
votes
3 answers
What is a good editor for linked data?
I mainly serialize linked data through the Java Jena library. One of the features I really like is where you create a java class from an OWL file, which in eclipse enable autocomplete, when coding an open data serializer.
I would love to have the…
Andra
- 687
- 3
- 10
8
votes
4 answers
Database of user agents
I'm looking for list of web browser user agents for testing purposes. Ideally in some common text format. Especially for the desktop and mobile devices.
kenorb
- 431
- 4
- 10
8
votes
2 answers
Human name country wise corpus
Where I can get the human name corpus country-wise, so that I can use it for training my neural network for detecting the human names out of the string.
Does anyone have idea of this?
Jaffer Wilson
- 221
- 1
- 7
8
votes
3 answers
Free ocean currents polyline/shapefile download?
Does anyone know where I can find a map of polylines/polygons indicating the rough location of major (and minor if possible) oceanic currents? Velocity is always welcome, but directionality would be ideal.
It would be similar to this map which I…
Amroco
- 183
- 1
- 6