[Talk-us] [bot] Proposal to fix issue with duplicated inner polygons in the United States

[Eric Patrick]

Will these be updated after every hurricane comes through and changes the
coastline?

On Tue, Feb 15, 2022 at 2:24 PM Eric Ladner <eric.ladner at gmail.com> wrote:

> Having experience with editing some of the Lousiana coastal areas, it's
> several failed, incomplete, and possibly overlapping NHD imports with a
> mess of invalid multi-polygons, unclosed features, and any other error you
> can think of.
>
> I would recommend against turning the bot loose on that geometry until
> simpler test cases are attempted.
>
> On Tue, Feb 15, 2022 at 5:20 AM TomTom OSM <OSM at tomtom.com> wrote:
>
>> Hi Minh,
>>
>> Thank you for your kind words, and valuable feedback!
>>
>> I passed your suggestions to my team. They will take a closer look at
>> them, and I'll get back with more details in a while.
>>
>> Kind regards,
>> Marjan
>>
>>
>>
>>
>> -----Original Message-----
>> From: Minh Nguyen <minh at nguyen.cincinnati.oh.us>
>> Sent: Friday, February 11, 2022 6:58 PM
>> To: talk-us at openstreetmap.org
>> Subject: Re: [Talk-us] [bot] Proposal to fix issue with duplicated inner
>> polygons in the United States
>>
>> [You don't often get email from minh at nguyen.cincinnati.oh.us. Learn why
>> this is important at http://aka.ms/LearnAboutSenderIdentification.]
>>
>> Vào lúc 04:25 2022-02-08, TomTom OSM đã viết:
>> > We propose to do a test run by updating invalid polygons in the
>> > Louisiana state, where 5,541 cases are logged by the Osmose rule. Per
>> > the Automated Edits code of conduct, we will wait for your feedback
>> > before we begin.
>>
>> Hi Marjan, at a glance, it looks like many of the issues involve
>> multipolygons imported from NHD, since Louisiana has a very complex
>> coastline and system of bayous. [1][2] I think many of us would welcome
>> help cleaning up old NHD imports, particularly regarding topology issues.
>>
>> If you later move on to other states, you may need to pay additional
>> attention to occurrences of this warning that don't only involve natural
>> multipolygons. For example, it's possible that a natural feature might be
>> coincident to an enclave of a boundary relation. I'm unsure if mappers
>> would prefer the boundary relation to be conflated with the natural feature
>> or kept separate from it.
>>
>> [1]
>> https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.openstreetmap.org%2Fwiki%2FNational_Hydrography_Dataset&data=04%7C01%7Cosm%40tomtom.com%7Ca2065442e7e14a5f7f7408d9ed886316%7C374f80267b544a3ab87d328fa26ec10d%7C0%7C0%7C637801992953769114%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=DdeDNtg2FTWBWHq5B3nViP%2BQi7M8OqEb5kylsBUBcEg%3D&reserved=0
>> [2]
>>
>> https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fosmose.openstreetmap.fr%2Fen%2Fissues%2Fopen%3Fsource%3D10139%26item%3D1170%26class%3D1%26limit%3D500&data=04%7C01%7Cosm%40tomtom.com%7Ca2065442e7e14a5f7f7408d9ed886316%7C374f80267b544a3ab87d328fa26ec10d%7C0%7C0%7C637801992953769114%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=wmlkJzpsSzLtPa36I%2B6TXqXJyG%2BPMH%2Brqn4eA2%2B13X0%3D&reserved=0
>>
>> --
>> minh at nguyen.cincinnati.oh.us
>>
>>
>>
>>
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>
>
> --
> Eric Ladner
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