[Imports] Florida Landuse Import
Mateusz Konieczny
matkoniecz at tutanota.com
Wed Feb 23 18:48:48 UTC 2022
Also, one more question:
" Data license: Public domain" - how we know this?
Where it was specified?
https://geodata.dep.state.fl.us/datasets/FDEP::current-landuse-landscape-support-index-lsi/about
is missing indicator of that
(I posted also at OSM Wiki talk page)
> Step 6: Change desctiptive tags to OSM tags (see the table above), using find&replace
Custom validator rules with autoreplace may be a better idea.
Depending on format: maybe some automated script?
If you are unfamiliar with programming I would recommend at least asking
(on Slack/Discord/IRC) after resolving all other issues
it should be relatively easy to implement it - there is chance that someone
has something easily adaptable or can write one.
Feb 23, 2022, 18:14 by impiaaa at gmail.com:
>
> Some small tagging suggestions, after reading the wiki and then verifying in the sample:
>
>
> 1220 and 1320 seem more like residential=trailer_park than residential=urban
>
>
> 1210 and 1310 seem more like residential=single_family than residential=urban
>
>
> 1454 seems more like tourism=caravan_site than landuse=residential
>
>
> A lot of the categories with landuse=industrial sound like they could be more specific, like industrial=oil with 1540, industrial=depot (or landuse=depot) with 8130, or industrial=shipyard (and landuse=industrial) with 1551.
>
> 1750 seems more like landuse=civic_admin than landuse=commercial
>
> 2400 seems like it's conflating landuse=vineyard and landuse=plant_nursey
>
>
> by the way, "nursey" should be "nursery"
>
>
> 7410 sounds too broad to use with natural=scrub. from viewing, it seems just as likely to be a plains, forest, or brownfield
>
>
> I don't see anything that gets mapped as landuse=retail, which makes me suspicious. What OSM calls "retail landuse" is often called "commercial" zoning in the US, and what OSM calls "commercial landuse" is often called "industrial parks" in the US. Be careful that you're not making that mistake.
>
>
> It might be good to include a tag with the original code, to provide more detail and allow for later corrections. However, I don't think note=* is a good place for it, rather it should go in an import-specific tag. Something like fdep:level3, or fdep:landuse_code maybe?
>
>
> The geometry in the sample looks good. I'm glad that there seem to be no overlaps within the data. I would agree with the others that multipolygons should be stripped to be outer rings only, or split when they are multiple outer rings.
>
> On 2/22/22 9:34 AM, Hiausirg wrote:
>
>> Hello,
>> I am currently planning an landuse import covering (nearly) the complete US State of Florida. The data is published by the Florida Department of Enviromental Protection (=Public Domain) at >> https://geodata.dep.state.fl.us/datasets/FDEP::current-landuse-landscape-support-index-lsi/about
>>
>> The data quality is extremely good. I think it is save to say that it is far better than at least half of all existing landuse data in the US. A distinction is made between normal farmland and fallow (unused) farmland. Cutlines in forests for power-/pipelines are precisely cut out, and so on. Which tags in the original dataset have been changed to which OSM tags is listed on the wiki page:>> https://wiki.openstreetmap.org/wiki/User:Hiausirg/Florida_Landuse_Import#Tagging_Plans
>>
>> The best way is to get convinced of the quality of the data for yourself:>> https://www.mediafire.com/file/53cbubxbkikcwi2/FLLanduse_NWF_Part3.osm/file>> and >> https://www.mediafire.com/file/8476ovczmljikvu/FLLanduse_NWF_Part7.osm/file>> are two examples. Simply drag & drop into JOSM.
>> 5 days ago I already posted about this project in the #local-florida Slack channel. I also wrote directly to several people who map a lot in Florida. There was almost only positive feedback about the data quality. The only problem is that there are relatively often overlaps of roads and land covers like natural=wood or similar. However, it only happens with minor roads, and I don't think it's a big problem per se.
>>
>> Conflation will be done largely manually with the JOSM validator. Exact steps are described on the wikipage linked above. Since the state is in most locations completely empty (regarding landuses), this shouldn't take too long. Areas with already good coverage (Jacksonville, Orlando, Tallahassee & Gainesville) won't be touched.
>>
>> Any questions?
>> Greetings
>>
>>
>>
>> _______________________________________________Imports mailing list>> Imports at openstreetmap.org>> https://lists.openstreetmap.org/listinfo/imports
>>
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