Re: [Talk-us] what do we mean by geocoding?

2013-06-25 Thread Steven Johnson
On Sun, Jun 23, 2013 at 1:12 PM, Bryce Nesbitt bry...@obviously.com wrote: At SOTM-US (State of the Map US) I spoke to Steven Johnson of the Census Bureau on the issue of what data USPS actually has internally (as the Census Bureau has some special licensed access to this data). Yes, just

Re: [Talk-us] what do we mean by geocoding?

2013-06-25 Thread Carl Anderson
Steve, On a more technical level ZIP Code Tabulation Areas (ZCTA5) are statistical areas that are built using a predominant ZIP Code method. The predominant ZIP Code for addresses within a Face (Faces combine into Blocks) is assigned to the Face. Then a complex algorithm in-fills ZCTA5

Re: [Talk-us] what do we mean by geocoding?

2013-06-25 Thread Darrell Fuhriman
Part of the reason that the USPS disavows a geographic boundary for ZIP Codes is that they often keep residential delivery and commercial delivery and high-rise delivery (having apts or suites) separate even when they are next to each other on the street. This can be confusing if you

Re: [Talk-us] what do we mean by geocoding?

2013-06-25 Thread Brian May
The USPS site referenced below has zipcode polygons and postal delivery routes overlaid on an interactive map along with the number of residences and business each route serves. Search for a zipcode or an address to get started. https://eddm.usps.com/eddm/customer/routeSearch.action It looks

Re: [Talk-us] what do we mean by geocoding?

2013-06-23 Thread Mark Newnham
/manage-address-quality.htm Hope this helps the discussion Mark From: Bryce Nesbitt bry...@obviously.com To: talk-us@openstreetmap.org Sent: Saturday, June 22, 2013 4:05 PM Subject: Re: [Talk-us] what do we mean by geocoding? On Fri, Jun 21, 2013 at 6

Re: [Talk-us] what do we mean by geocoding?

2013-06-23 Thread Serge Wroclawski
On Sun, Jun 23, 2013 at 12:09 PM, Mark Newnham m...@newnhams.com wrote: a. Both Google and Openstreetmap don't know anything about actual addresses in the US. For reverse geocode purposes, they just guess based on the approximate lat/long location. b. An easy example to show you is

Re: [Talk-us] what do we mean by geocoding?

2013-06-23 Thread Bryce Nesbitt
On Sun, Jun 23, 2013 at 9:09 AM, Mark Newnham m...@newnhams.com wrote: I work in the Uitilities/Billing industry and do a reasonable amount of work in addressing quality (in order to get lower USPS rates with things like the Intelligent Mail Barcoder and suchlike). I'd just like to throw a

Re: [Talk-us] what do we mean by geocoding?

2013-06-23 Thread Bryce Nesbitt
On Sun, Jun 23, 2013 at 9:21 AM, Serge Wroclawski emac...@gmail.com wrote: The data that Bryce is talking to us about is post office locations. And even this, as we've begun to dig into it, is of limited value to the project, since we have to do the geocoding for this data. It's still worth

Re: [Talk-us] what do we mean by geocoding?

2013-06-22 Thread Bryce Nesbitt
On Fri, Jun 21, 2013 at 6:47 PM, Richard Welty rwe...@averillpark.netwrote: Surveying postal addresses by opening mailboxes (illegal) or knocking on doors doesn't seem feasible. but the enhanced 911 addresses are basically the same as the postal addresses and have the potential to become

Re: [Talk-us] what do we mean by geocoding?

2013-06-22 Thread Paul Norman
From: Richard Welty [mailto:rwe...@averillpark.net] Subject: Re: [Talk-us] what do we mean by geocoding? On 6/21/13 9:39 PM, Mike N wrote: On 6/21/2013 1:42 PM, Richard Welty wrote: Surveying postal addresses by opening mailboxes (illegal) or knocking on doors doesn't seem feasible

Re: [Talk-us] what do we mean by geocoding?

2013-06-22 Thread Richard Welty
On 6/22/13 9:04 PM, Paul Norman wrote: ...lots of good points... Something else worth noting is this isn't an either-or situation for geocoding. There is no reason you can't have both the street address and postal address geocode to the same physical location. It is common to have multiple

[Talk-us] what do we mean by geocoding?

2013-06-21 Thread Richard Welty
i think we probably need to specify this. do we want geocoding to reference postal addresses, e.g. 123 Example Street Anytown, IA, 12345 to resolve as a proper postal address both forwards and back, or do we want it to resolve within some recognized boundary for Anytown? these are different,

Re: [Talk-us] what do we mean by geocoding?

2013-06-21 Thread Mike N
On 6/21/2013 1:42 PM, Richard Welty wrote: there is no single solution to both of these problems. the current handling of this in Nominatum is so far as i know focused on admin boundaries, and will not handle the postal address case properly. so what do we mean by geocoding? what do we want it

Re: [Talk-us] what do we mean by geocoding?

2013-06-21 Thread Richard Welty
On 6/21/13 9:39 PM, Mike N wrote: On 6/21/2013 1:42 PM, Richard Welty wrote: there is no single solution to both of these problems. the current handling of this in Nominatum is so far as i know focused on admin boundaries, and will not handle the postal address case properly. so what do we