(@william.a.rankin)

Application Ideas

High Risk/Vulnerable Individuals

To help local governments better plan for disaster recovery for their residents, it would helpful to know which areas contained high risk/vulnerable individuals. These individuals might include the elderly, small children, disabled individuals, those who are language isolated, and those who do not have access to a vehicle. Creation of heat maps, or other visualizations of these populations can help emergency management ...more »

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(@william.a.rankin)

Application Ideas

High Risk/Vulnerable Individuals

To help local governments better plan for disaster recovery for their residents, it would helpful to know which areas contained high risk/vulnerable individuals. These individuals might include the elderly, small children, disabled individuals, those who are language isolated, and those who do not have access to a vehicle. Creation of heat maps, or other visualizations of these populations can help emergency management ...more »

Voting

19 votes
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(@eglenn)

Application Showcase

acs package in R

Working with the Puget Sound Regional Council, I've modified my acs package for R to allow users to download data directly from the Census ACS API. See http://eglenn.scripts.mit.edu/citystate/2013/02/major-improvements-to-acs-r-sneak-peak-at-version-1-0/ for more info and user guide. Features and improvements include: * The package is now capable of downloading data directly from the new Census American Community ...more »

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(@eglenn)

Application Showcase

acs package in R

Working with the Puget Sound Regional Council, I've modified my acs package for R to allow users to download data directly from the Census ACS API. See http://eglenn.scripts.mit.edu/citystate/2013/02/major-improvements-to-acs-r-sneak-peak-at-version-1-0/ for more info and user guide. Features and improvements include: * The package is now capable of downloading data directly from the new Census American Community ...more »

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(@calvin.metcalf)

API Technical Discussions

JSONP Callback

The jsonp callback should be 'callback' not 'jsonp' there is no reason you can't have both, but almost every single site that uses jsonp uses callback as the parameter, using something weird prevents people from easily making apps.

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(@calvin.metcalf)

API Technical Discussions

JSONP Callback

The jsonp callback should be 'callback' not 'jsonp' there is no reason you can't have both, but almost every single site that uses jsonp uses callback as the parameter, using something weird prevents people from easily making apps.

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(@loganjohnson)

Application Showcase

Pocket Census

iOS app which streamlines the ACS API querying process. Easily search and view numerical and graphical representation of the results. Available now on the App Store.

 

Created by HexPath LLC (www.hexpath.com)

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(@elizabeth.duncan)

Bugs / Problems

Duplicate (and incorrect) "Female 85 years and older" variable

I'm examining a tract in NYC. I found two different codes (P0120026 and P0120049) whose label and concept match exactly: "label": "Female: !! 85 years and over", "concept": "P12. Sex By Age [49]" Furthermore, they return VASTLY different values. See queries below: http://api.census.gov/data/2010/sf1?key=[key]&get=P0120049,NAME&for=block:*&in=state:36+county:061+tract:004200 http://api.census.gov/data/2010/sf1?key=[key]&get=P0120026,NAME&for=block:*&in=state:36+county:061+tract:004200 ...more »

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(@lilybradley)

Using Data

Improving API documentation

Example of easier to follow API documentation: http://developer.usatoday.com/docs/read/Census Versus no coded variable definitions on the page: https://www.census.gov/developers/data/ All the needed content is in this presentation, but it was not intuitive to click on it since it refers to a specific event: https://www.census.gov/developers/NDoCH_Support_Slides.pdf Maybe rename it "ACS API Handbook"? Great great ...more »

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(@lilybradley)

Using Data

Improving API documentation

Example of easier to follow API documentation: http://developer.usatoday.com/docs/read/Census Versus no coded variable definitions on the page: https://www.census.gov/developers/data/ All the needed content is in this presentation, but it was not intuitive to click on it since it refers to a specific event: https://www.census.gov/developers/NDoCH_Support_Slides.pdf Maybe rename it "ACS API Handbook"? Great great ...more »

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(@dgcatanzaro)

API Technical Discussions

API supporting multiple geography query

Hi All,

I have been working on my application and one of the things I would like to do is query the same variable on multiple geographies. For instance, get the total population at the Block Group, Tract, County, State, and Nation.

 

Right now, it is my understanding that this would represent five different calls to the API.

 

Can this be done in one call to the API ?

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