So perhaps do a good guess at the correct CSV strategy (it may be obvious
in the case of a WKT column) and then only fall back in cases where it is
not decisive.
--
Jody Garnett
On 19 March 2015 at 09:10, Andrea Aime <[email protected]> wrote:
> On Thu, Mar 19, 2015 at 12:46 AM, Torben Barsballe <
> [email protected]> wrote:
>
>> A few options are available:
>>
>> - Create a new CSV strategy that tries to guess spatial columns
>> - If any columns are named lat / lattitude or lng / long /
>> longitude, use a LatLong strategy.
>> - If any columns can be parsed as WKT, use a WKT strategy
>>
>>
> For the record, in order to import GML we parse the input up to 3 times,
> once to determine the gml version
> (a difference between GML2 and GML3.1 can only be spotted by checking
> which xml elements are in use, gml 3.2 thankfully uses a different
> namespace), once to determine the crs and geometry type, and _finally_ once
> to actually parse the file.
> Annoying, but imports are one-off businesses, so I guess having them
> slower than they could be is not as bad as having slow OGC service code.
>
> Cheers
> Andrea
>
> --
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