Re: [Talk-us] US Addressing

2012-11-30 Thread Bryce Nesbitt
Is there evidence of Google using streetview plus OCR for addressing data yet? I could imagine the crowdsource version of this that recognizes street signs and codes the address blocks frequently found on them. ___ Talk-us mailing list

Re: [Talk-us] US Addressing

2012-11-30 Thread Richard Fairhurst
brycenesbitt wrote: Is there evidence of Google using streetview plus OCR for addressing data yet? They've integrated it into ReCaptcha: http://techcrunch.com/2012/03/29/google-now-using-recaptcha-to-decode-street-view-addresses/ cheers Richard -- View this message in context:

Re: [Talk-us] US Addressing

2012-11-29 Thread Jeff Meyer
Does anyone have any success stories of asking localities to open up previously copyrighted data? I'm going down the just ask nicely for *really* open data path here in Seattle, but have yet to hear back from the authorities. It seems that having a list of other cities that have opened up and

Re: [Talk-us] US Addressing

2012-11-29 Thread Ian Dees
On Thu, Nov 29, 2012 at 10:51 AM, Jeffrey Ollie j...@ocjtech.us wrote: The Iowa DNR has an ongoing project to provide statewide geocoding data. As of this summer they had about 50% of the state covered:

Re: [Talk-us] US Addressing

2012-11-29 Thread Steven Johnson
I'm wholeheartedly behind this effort as address data have long been an interest. So I just had a quick look at obtaining data for Arlington, VA. The data (current as of May 2012) are available on CD for cost of reproduction ($125) and includes address points, plus parcels, zoning, flood control

Re: [Talk-us] US Addressing

2012-11-29 Thread Richard Welty
On 11/29/12 1:03 PM, Steven Johnson wrote: The data are copyrighted and Arlington County owns all rights to the data and allows use ...as an acknowledged source to produce maps or analysis but you may not redistribute, resell, or copy the data (except for back-up purposes). the redistribute

Re: [Talk-us] US Addressing

2012-11-29 Thread Jeff Meyer
QGIS 1.8 on Windows can open ESRI Personal Database format files (.mdb, right?). On Thu, Nov 29, 2012 at 10:03 AM, Steven Johnson sejohns...@gmail.comwrote: I'm wholeheartedly behind this effort as address data have long been an interest. So I just had a quick look at obtaining data for

Re: [Talk-us] US Addressing

2012-11-29 Thread Brian May
On 11/29/2012 1:11 PM, Richard Welty wrote: On 11/29/12 1:03 PM, Steven Johnson wrote: The data are copyrighted and Arlington County owns all rights to the data and allows use ...as an acknowledged source to produce maps or analysis but you may not redistribute, resell, or copy the data

Re: [Talk-us] US Addressing

2012-11-29 Thread Steven Johnson
That was exactly my reaction as well. My understanding is that these data are essentially in the public domain. I'll note it in the spreadsheet. -- SEJ -- twitter: @geomantic -- skype: sejohnson8 Common sense is the collection of prejudices acquired by age eighteen. -- Einstein On Thu, Nov

Re: [Talk-us] US Addressing

2012-11-29 Thread Jim McAndrew
The city/county of Denver, CO does have a parcels database (in a bunch of formats) (http://data.denvergov.org/dataset/city-and-county-of-denver-parcels) But it is licensed under a CC BY 3.0 License (http://data.denvergov.org/dataset/city-and-county-of-denver-parcels) Is this something that

Re: [Talk-us] US Addressing

2012-11-29 Thread Brian May
If Sanborn was just a contractor hired by the govmt agency to help with digitizing, data conversion, etc. there should be no copyright issues with them. I didn't see a reference to Sanborn in the parcel metadata. Brian On 11/29/2012 2:36 PM, Jim McAndrew wrote: The city/county of Denver, CO

Re: [Talk-us] US Addressing

2012-11-29 Thread Jim McAndrew
Brian, That's probably true. There is no reference to Sanborn in the metadata, but there is an attribute PARCEL_SOURCE which seems to be set to Sanborn in most cases. -- Jim On Thu, Nov 29, 2012 at 12:59 PM, Brian May b...@mapwise.com wrote: If Sanborn was just a contractor hired by the

Re: [Talk-us] US Addressing

2012-11-29 Thread Toby Murray
Well this thread rekindled a conversation I had started with my county GIS office over a year ago. At that time they gave me a copy of their 6 imagery which I have used extensively. Within the last 24 hours I have reestablished contact and been given permission to use their data in OSM as well as

Re: [Talk-us] US Addressing

2012-11-29 Thread Jeffrey Ollie
On Thu, Nov 29, 2012 at 11:28 AM, Ian Dees ian.d...@gmail.com wrote: On Thu, Nov 29, 2012 at 10:51 AM, Jeffrey Ollie j...@ocjtech.us wrote: The Iowa DNR has an ongoing project to provide statewide geocoding data. As of this summer they had about 50% of the state covered:

Re: [Talk-us] US Addressing

2012-11-29 Thread Richard Fairhurst
Jeffrey Ollie wrote: It looks pretty good from what I saw, with the obvious exception that newer homes aren't tagged. I'm going to clean up my code a bit and stick it up on github somewhere. If you chaps are all dead set on doing another massive TIGER import - hey, it's your funeral - could

Re: [Talk-us] US Addressing

2012-11-29 Thread Richard Welty
On 11/29/12 5:26 PM, Richard Fairhurst wrote: I'm also very very doubtful about the value of importing city, state and (!) country: if we don't have polygons for all of those already, then we really should. Importing n billion nodes into the States which all say hey, this is in the States will

Re: [Talk-us] US Addressing

2012-11-29 Thread Ian Dees
On Thu, Nov 29, 2012 at 4:26 PM, Richard Fairhurst rich...@systemed.netwrote: Jeffrey Ollie wrote: It looks pretty good from what I saw, with the obvious exception that newer homes aren't tagged. I'm going to clean up my code a bit and stick it up on github somewhere. If you chaps are

Re: [Talk-us] US Addressing

2012-11-29 Thread Jeffrey Ollie
On Thu, Nov 29, 2012 at 4:26 PM, Richard Fairhurst rich...@systemed.net wrote: Jeffrey Ollie wrote: It looks pretty good from what I saw, with the obvious exception that newer homes aren't tagged. I'm going to clean up my code a bit and stick it up on github somewhere. If you chaps are all

Re: [Talk-us] US Addressing

2012-11-29 Thread Jim McAndrew
There are a few exceptions, but the local post offices know how to handle them. They are also extremely minor and the people who live or do business in these areas are probably used to the confusion. If you're curious though: Part of Kentucky has a Tennessee zip code and addresses:

Re: [Talk-us] US Addressing

2012-11-29 Thread Frederik Ramm
Hi, On 29.11.2012 23:26, Richard Fairhurst wrote: If you chaps are all dead set on doing another massive TIGER import - hey, it's your funeral It's not a funeral. It's a sacrifice of long-term project health for a short term gain. Nobody in the overheated IT business world makes plans for

Re: [Talk-us] US Addressing

2012-11-29 Thread andrzej zaborowski
On 29 November 2012 21:12, Toby Murray toby.mur...@gmail.com wrote: Now for the hard part. Converting and conflating the information with the non-trivial number of addresses I have already collected on the ground. Compared to conflating names or geometries, addresses are not a problem because

Re: [Talk-us] US Addressing

2012-11-29 Thread Richard Fairhurst
On 29/11/2012 22:46, Jeffrey Ollie wrote: None of the Iowa data that I am processing originates with the US Census or TIGER. Sure, I should have said big massive ---k-off import rather than TIGER. They both look the same from several thousand miles away I'm afraid. :) As Richard Welty

Re: [Talk-us] US Addressing

2012-11-29 Thread Serge Wroclawski
On Thu, Nov 29, 2012 at 5:40 PM, Ian Dees ian.d...@gmail.com wrote: I really don't want to support a complete TIGER address import unless our effort at finding real local addressing data fails in some places. I believe that Richard was speaking about TIGER in the sense of the style of import,

Re: [Talk-us] US Addressing

2012-11-29 Thread Paul Norman
-us] US Addressing I'm wholeheartedly behind this effort as address data have long been an interest. So I just had a quick look at obtaining data for Arlington, VA. The data (current as of May 2012) are available on CD for cost of reproduction ($125) and includes address points, plus parcels

Re: [Talk-us] US Addressing

2012-11-29 Thread Steven Johnson
Let me pose something to help clarify what we're talking about when we say, importing addresses First, are we talking about 1) Address *ranges*, which are linear features and apply to streets/roads? TIGER has address ranges, useful for interpolation. But TIGER does not contain individual

Re: [Talk-us] US Addressing

2012-11-29 Thread Ian Dees
On Thu, Nov 29, 2012 at 8:12 PM, Steven Johnson sejohns...@gmail.comwrote: Let me pose something to help clarify what we're talking about when we say, importing addresses First, are we talking about 1) Address *ranges*, which are linear features and apply to streets/roads? TIGER has address

Re: [Talk-us] US Addressing

2012-11-29 Thread Mike N
We certainly need to take our time before importing addresses. I considered the problem of manually collecting the city and concluded that it is not possible short of opening mailboxes and reading the address on any mail (highly illegal), or knocking on every door to confirm the mailing

Re: [Talk-us] US Addressing

2012-11-29 Thread Steven Johnson
Okay, so we're talking about importing address *points*. Good. Now, are we talking strictly about *postal* addresses? Or *site* addresses? In some cases (cities, typically) they're typically the same. But in rural areas not always the case. -- SEJ -- twitter: @geomantic -- skype: sejohnson8

Re: [Talk-us] US Addressing

2012-11-29 Thread Ian Dees
On Thu, Nov 29, 2012 at 8:31 PM, Steven Johnson sejohns...@gmail.comwrote: Okay, so we're talking about importing address *points*. Good. Now, are we talking strictly about *postal* addresses? Or *site* addresses? In some cases (cities, typically) they're typically the same. But in rural

Re: [Talk-us] US Addressing

2012-11-29 Thread Brian May
On 11/29/2012 9:12 PM, Steven Johnson wrote: Secondly, about Census data... The Census Bureau publishes ZIP Code Tabulation Areas (ZCTAs, as polygons) but they are an approximation of US Postal Service data and used for downstream analytical purposes. But as far as USPS is concerned, the ZIP

Re: [Talk-us] US Addressing

2012-11-29 Thread Paul Johnson
On Thursday, November 29, 2012, Brian May wrote: On 11/29/2012 9:12 PM, Steven Johnson wrote: Secondly, about Census data... The Census Bureau publishes ZIP Code Tabulation Areas (ZCTAs, as polygons) but they are an approximation of US Postal Service data and used for downstream analytical

Re: [Talk-us] US Addressing

2012-11-29 Thread Paul Johnson
On Thursday, November 29, 2012, Brian May wrote: On 11/29/2012 9:12 PM, Steven Johnson wrote: Secondly, about Census data... The Census Bureau publishes ZIP Code Tabulation Areas (ZCTAs, as polygons) but they are an approximation of US Postal Service data and used for downstream analytical

Re: [Talk-us] US Addressing

2012-11-29 Thread Rick Marshall
One of the problems we run into in portions of the midwest (like here in the St Louis area) is that the local county and municipal governments only lease the parcel data and don't own the data. They are not allowed to share that data without paying a large fee to the company who leases it to

Re: [Talk-us] US Addressing

2012-11-29 Thread Paul Johnson
On Thursday, November 29, 2012, Brian May wrote: On 11/29/2012 9:12 PM, Steven Johnson wrote: Secondly, about Census data... The Census Bureau publishes ZIP Code Tabulation Areas (ZCTAs, as polygons) but they are an approximation of US Postal Service data and used for downstream analytical

Re: [Talk-us] US Addressing

2012-11-29 Thread Paul Johnson
On Thursday, November 29, 2012, Brian May wrote: On 11/29/2012 9:12 PM, Steven Johnson wrote: Secondly, about Census data... The Census Bureau publishes ZIP Code Tabulation Areas (ZCTAs, as polygons) but they are an approximation of US Postal Service data and used for downstream analytical

Re: [Talk-us] US Addressing

2012-11-29 Thread Mike N
On 11/29/2012 10:32 PM, Paul Johnson wrote: Is there a compelling reason not to get parcels instead? As parcels change shape, the centroid can be easily interpolated. It's not really possible to extrapolate geometry from centroid, however. It would be useful to navigate to address points -

Re: [Talk-us] US Addressing

2012-11-29 Thread Brian May
On 11/29/2012 10:45 PM, Mike N wrote: On 11/29/2012 10:32 PM, Paul Johnson wrote: Is there a compelling reason not to get parcels instead? As parcels change shape, the centroid can be easily interpolated. It's not really possible to extrapolate geometry from centroid, however. It would be

Re: [Talk-us] US Addressing

2012-11-29 Thread Brian May
Here's an interesting exercise so you can see how google is doing address geocoding. In google maps, search for: 2109 Lisa Dare Dr, Leesburg, FL Make sure you have the map version turned on so you can see the parcel outlines. See the address location? Its the parcel centroid. Now look at

Re: [Talk-us] US Addressing

2012-11-29 Thread Paul Johnson
On Thursday, November 29, 2012, Mike N wrote: On 11/29/2012 10:32 PM, Paul Johnson wrote: Is there a compelling reason not to get parcels instead? As parcels change shape, the centroid can be easily interpolated. It's not really possible to extrapolate geometry from centroid, however.

Re: [Talk-us] US Addressing

2012-11-29 Thread Ian Dees
On Thu, Nov 29, 2012 at 10:28 PM, Paul Johnson ba...@ursamundi.org wrote: On Thursday, November 29, 2012, Mike N wrote: On 11/29/2012 10:32 PM, Paul Johnson wrote: Is there a compelling reason not to get parcels instead? As parcels change shape, the centroid can be easily interpolated.

Re: [Talk-us] US Addressing

2012-11-29 Thread Richard Welty
On 11/29/12 11:28 PM, Paul Johnson wrote: On Thursday, November 29, 2012, Mike N wrote: It would be useful to navigate to address points - properly placed, they will lead to the building of interest or driveway. Centroids on large parcels will frequently misdirect to a side street with no

Re: [Talk-us] US Addressing

2012-11-29 Thread Richard Welty
On 11/29/12 11:36 PM, Ian Dees wrote: On Thu, Nov 29, 2012 at 10:28 PM, Paul Johnson ba...@ursamundi.org wrote: On Thursday, November 29, 2012, Mike N wrote: So map the driveways and buildings, too. I mean, how core are we? My hope is that we can get the best address points added to OSM

[Talk-us] US Addressing

2012-11-28 Thread Ian Dees
Hi folks, So SteveC's blog post sparked a bit of conversation today: http://stevecoast.com/2012/11/28/openstreetmap-addressable/ I'd love to see OSM US lead the way on collecting high quality addressing data from as many places as possible and throw it in to OSM. To that end I started with this

Re: [Talk-us] US Addressing

2012-11-28 Thread Richard Welty
On 11/28/12 6:35 PM, Ian Dees wrote: Is anyone else interested in this? I could use some help gathering volunteers to the cause. i am working on leveraging things so that i can import enhanced 911 address data from NYS into OSM. this will probably happen as part of my emergency response GPS

Re: [Talk-us] US Addressing

2012-11-28 Thread Greg Troxel
MassGIS has parcel data available in a license-ok manner, and I have been thinking about it, but not getting to it. An idea is to have a common schema or schemas for non-imported parcel data in osm format. Then people can write converters for their state/whatever and publish the data, and

Re: [Talk-us] US Addressing

2012-11-28 Thread the Old Topo Depot
If it is feasible to have a (mostly) unified parcel schema, a MapRoulette challenge can be created to task the conversion work to the community. On Wed, Nov 28, 2012 at 3:56 PM, Greg Troxel g...@ir.bbn.com wrote: MassGIS has parcel data available in a license-ok manner, and I have been

Re: [Talk-us] US Addressing

2012-11-28 Thread Greg Troxel
the Old Topo Depot oldto...@novacell.com writes: If it is feasible to have a (mostly) unified parcel schema, a MapRoulette challenge can be created to task the conversion work to the community. I was thinking about just having a node with an address which is the centroid of the parcel, and

Re: [Talk-us] US Addressing

2012-11-28 Thread Brian May
On 11/28/2012 6:35 PM, Ian Dees wrote: Hi folks, So SteveC's blog post sparked a bit of conversation today: http://stevecoast.com/2012/11/28/openstreetmap-addressable/ I'd love to see OSM US lead the way on collecting high quality addressing data from as many places as possible and throw it

Re: [Talk-us] US Addressing

2012-11-28 Thread Brian May
On 11/28/2012 8:10 PM, Jeff Meyer wrote: Does anyone have any success stories of asking localities to open up previously copyrighted data? I'm going down the just ask nicely for *really* open data path here in Seattle, but have yet to hear back from the authorities. It seems that having a list

Re: [Talk-us] US Addressing

2012-11-28 Thread Ian Dees
On Wed, Nov 28, 2012 at 6:52 PM, Brian May b...@mapwise.com wrote: In the spreadsheet, would it make more sense to have the records by county, and split out into cities where necessary? In Florida, its the county govmts and county property appraisers that create / maintain parcels and

Re: [Talk-us] US Addressing

2012-11-28 Thread Martijn van Exel
No Salt Lake City? Meh. I have good contacts at the State GIS and they are releasing state wide addresses Spring 2013. We're already on the move here in the boondocks. Martijn On Wed, Nov 28, 2012 at 7:15 PM, Ian Dees ian.d...@gmail.com wrote: On Wed, Nov 28, 2012 at 6:52 PM, Brian May

Re: [Talk-us] US Addressing

2012-11-28 Thread Ian Dees
On Wed, Nov 28, 2012 at 8:22 PM, Martijn van Exel m...@rtijn.org wrote: No Salt Lake City? Meh. I have good contacts at the State GIS and they are releasing state wide addresses Spring 2013. We're already on the move here in the boondocks. I only used these cities as a start: if you (or

Re: [Talk-us] US Addressing

2012-11-28 Thread Ian Dees
Sorry, I should have made this clearer: I made the document read-only because I didn't want griefers hopping in there. If you're interested in helping at all please give me your e-mail address and I'll add you as an editor. On Wed, Nov 28, 2012 at 5:35 PM, Ian Dees ian.d...@gmail.com wrote: Hi