Re: [Talk-us] tiff, dwg and nad83

2012-04-18 Thread Ian Dees
On Wed, Apr 18, 2012 at 2:38 PM, Nathan Edgars II nerou...@gmail.comwrote: On 4/18/2012 3:31 PM, Charlotte Wolter wrote: Yes, imported data can create issues like that. The same thing happens with schools. Yes, it takes some effort to separate them and move them to their correct locations,

Re: [Talk-us] tiff, dwg and nad83

2012-04-18 Thread Richard Weait
On Wed, Apr 18, 2012 at 4:40 PM, David Fawcett david.fawc...@gmail.com wrote: On Wed, Apr 18, 2012 at 2:31 PM, Charlotte Wolter techl...@techlady.com wrote: I just separate them out, and look them up on Google or Bing, and try to move them to their correct locations. So Google is a

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Werner Poppele
Gregory Arenius wrote: Hi, Imported data turns down potential new mappers. I really disagree with this statement. I think the mappers would be turned off if we didn't import it when available. So you have all 250,000 address points for the city but instead of using them you'd rather us go

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Nathan Edgars II
On 4/17/2012 3:29 AM, Werner Poppele wrote: I totally agree with Frederik. Yes - imported data turns down new mappers. Have you ever seen those monster multipolygons ? I am sure a new mapper says: Forget that I personally tend to stop my contribution to OSM because of the very bad stuff I see

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Werner Poppele
Nathan Edgars II wrote: On 4/17/2012 3:29 AM, Werner Poppele wrote: I totally agree with Frederik. Yes - imported data turns down new mappers. Have you ever seen those monster multipolygons ? I am sure a new mapper says: Forget that I personally tend to stop my contribution to OSM because of

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Frederik Ramm
Hi, On 04/17/12 01:05, James Umbanhowar wrote: Being a reformed importer, I generally agree with the don't import rule. However, I have often heard this nugget and in my experience it is based on either anecdote or one set of simulations that assumed that individuals stop joining because they

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Nathan Edgars II
On 4/17/2012 4:26 AM, Frederik Ramm wrote: And now assume there's a third city of equal size where *nothing* has been mapped at all... maybe I shouldn't speak for everyone but for me (and virtually every mapper I know) surely the city with data-but-no-mappers would be least appealing, far below

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Dale Puch
Regarding Frederik's 4 points, plus the element duplication issue as reasons imports are bad: ALL are potentially true for any mapper especially new ones. It is just that a bad import can generate a lot more good/bad data at once. So yes, imports need more effort to insure good quality.

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Serge Wroclawski
On Tue, Apr 17, 2012 at 7:51 PM, Dale Puch dale.p...@gmail.com wrote: I think this point is controversial, so let's stick with some points that aren't: 1. In our history of imports, a very small percentage have been good. Compare a users early imports to their early mapping They aren't

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Nathan Edgars II
On 4/17/2012 8:18 PM, Serge Wroclawski wrote: If a user manually surveys data, there is an assumption of timeliness and accuracy of that survey. That's not the case with imported data, despite oftentimes being stamped official. When I joined OSM I went through photos and notes I had taken

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Serge Wroclawski
On Tue, Apr 17, 2012 at 8:52 PM, Nathan Edgars II nerou...@gmail.com wrote: When I joined OSM I went through photos and notes I had taken since the late 1990s. There's no guarantee of timeliness here either. Certainly not as much as an import of city boundary data that has each annexation

Re: [Talk-us] tiff, dwg and nad83

2012-04-17 Thread Nathan Edgars II
On 4/17/2012 9:23 PM, Serge Wroclawski wrote: On Tue, Apr 17, 2012 at 8:52 PM, Nathan Edgars IInerou...@gmail.com wrote: When I joined OSM I went through photos and notes I had taken since the late 1990s. There's no guarantee of timeliness here either. Certainly not as much as an import of

Re: [Talk-us] tiff, dwg and nad83

2012-04-16 Thread Gregory Arenius
Hi, Imported data turns down potential new mappers. I really disagree with this statement. I think the mappers would be turned off if we didn't import it when available. So you have all 250,000 address points for the city but instead of using them you'd rather us go collect all of them a

Re: [Talk-us] tiff, dwg and nad83

2012-04-16 Thread Serge Wroclawski
On Mon, Apr 16, 2012 at 6:46 PM, Frederik Ramm frede...@remote.org wrote: That is exactly the wrong message. Between the lines, it reads: Importing is for professionals and you can earn laurels by doing it right. The message we should be sending is: Imports are nearly always bad; they are

Re: [Talk-us] tiff, dwg and nad83

2012-04-15 Thread Randal Hale
So I missed the whole exchange - so I read what little I see below and here are my thoughts. I don't think it's too GIS geeky - it's too OSM geeky. There are too many ways to get to a common goal - adding data. You can import, GPS, walk around, etc etc. There almost needs to be a list

Re: [Talk-us] tiff, dwg and nad83

2012-04-15 Thread Serge Wroclawski
Also, the original mail in this thread was on imports, which is by its nature, a technical list. Folks who don't have a *ton* of experience shouldn't do imports, and folks with a ton of experience don't do imports. - Serge ___ Talk-us mailing list

Re: [Talk-us] tiff, dwg and nad83

2012-04-15 Thread Randal Hale
..and I'll end my part in this with this - I've contacted the two people I am interested in helping. I will talk to them and work our way through the problem. I am interested in getting more people editing - not arguing over the technical. As for imports - I guess I shouldn't have imported

Re: [Talk-us] tiff, dwg and nad83

2012-04-15 Thread Dale Puch
Documentation! I think what you did is exactly what is needed. It may or may not need improvements. If what is decided in the newsgroups is not put down in the wiki then the discussion was not finished to a point someone could sum it up for the masses to follow. Then post a link here for