Re:Show HN: My wife and I built a location infographic gener...
by nprescott on Saturday July 08, 2017 @12:31PM
(#14725983)
Really interesting much more consumable than most census data infographics I've seen. Can you speak to what some of the "private sources" of data are?
On a more technical note, I can't get any reports to render in Firefox 56 (working fine in Chrome). Also, it seems Angular is running in development mode on the live site?
Re:Show HN: My wife and I built a location infographic gener...
by elhorror on Monday July 10, 2017 @02:04PM
(#14738255)
Hey @nprescott,
We have purchased some data (database of business locations, database of consumer trends) that we integrate into our "premium" reports. You don't see any mention of those because we haven't rigged up an e-commerce system. But some users have more reporting options than what you see.
Regarding dev mode, I'm having trouble getting the 'ReportViewer' component, which depends on JIT compilation to jive with angular-cli's built-in AOT compilation functionality. Thus `ng build` works when I build it in dev mode, but not prod.
Re:Show HN: My wife and I built a location infographic gener...
by elhorror on Friday July 07, 2017 @05:39PM
(#14722342)
Hey Godot!
Census data is relatively easy to get used to once you know how the geo formats work and you are willing to work with their geographies. They have a nice API to work with (api.census.gov) and I think that it is going from its current array of arrays format to full JSON later this year.
That said, the app does two cool things that I have not seen anywhere else:
(1) Arbitrary geographies, like drawing a circle or a polygon of your own choice, requires significant additional work. The app mostly does this with procedural SQL and PostGIS on the back-end.
(2) Longitudinal reporting. The Census bureau changes the geographies every 10 years to some degree, so geography with id "foo" might not be the same area in 2010 as it will be in 2020. This is solved by "virtualizing" the geography and is relevant to the same concepts for handling arbitrary geographies.
On a more technical note, I can't get any reports to render in Firefox 56 (working fine in Chrome). Also, it seems Angular is running in development mode on the live site?
We have purchased some data (database of business locations, database of consumer trends) that we integrate into our "premium" reports. You don't see any mention of those because we haven't rigged up an e-commerce system. But some users have more reporting options than what you see.
Regarding dev mode, I'm having trouble getting the 'ReportViewer' component, which depends on JIT compilation to jive with angular-cli's built-in AOT compilation functionality. Thus `ng build` works when I build it in dev mode, but not prod.
Let me know if you'd like to chat more, [email protected]
Census data is relatively easy to get used to once you know how the geo formats work and you are willing to work with their geographies. They have a nice API to work with (api.census.gov) and I think that it is going from its current array of arrays format to full JSON later this year.
That said, the app does two cool things that I have not seen anywhere else:
(1) Arbitrary geographies, like drawing a circle or a polygon of your own choice, requires significant additional work. The app mostly does this with procedural SQL and PostGIS on the back-end.
(2) Longitudinal reporting. The Census bureau changes the geographies every 10 years to some degree, so geography with id "foo" might not be the same area in 2010 as it will be in 2020. This is solved by "virtualizing" the geography and is relevant to the same concepts for handling arbitrary geographies.
Happy to chat more if you have questions!