RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-18 Thread Jez Walters
I need to pre-process the GML to accommodate various limitations in ogr2ogr, so adding a feature index at this point isn't too hard. Thanks for all the very helpful advice! :-) Warm regards, Jez -Original Message- From: p...@york.ac.uk [mailto:p...@york.ac.uk] On Behalf Of Peter H

RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Jez Walters
k.ac.uk [mailto:p...@york.ac.uk] On Behalf Of Peter Halls Sent: Tuesday 17 August 2010 11:40 To: Jez Walters Cc: 'gdal-dev@lists.osgeo.org' Subject: RE: [gdal-dev] Handling Ordnance Survey Change Only Updates Jez, I rather doubt you could use ogr2ogr to effect a MasterMap update, I&#x

RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Jez Walters
ogr2ogr does NOT support this? Warm regards, Jez -Original Message- From: p...@york.ac.uk [mailto:p...@york.ac.uk] On Behalf Of Peter Halls Sent: Tuesday 17 August 2010 08:36 To: Jez Walters Cc: gdal-dev@lists.osgeo.org Subject: Re: [gdal-dev] Handling Ordnance Survey Change Only Upd

[gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-16 Thread Jez Walters
Hello fellow GDAL users! I need to handle Change Only Updates (COU) for the UK Ordnance Survey MasterMap Topography Layer, and I was wondering how to approach this. Both the initial and COU data are supplied as GML, and I am currently converting the initial data to ESRI shapefiles using ogr2ogr

RE: [gdal-dev] RFC 29: OGR Set Desired Fields

2010-07-21 Thread Jez Walters
--- From: Frank Warmerdam [mailto:warmer...@pobox.com] Sent: Wednesday 21 July 2010 16:18 To: Jez Walters Cc: 'gdal-dev@lists.osgeo.org'; 'Martin Dobias' Subject: Re: [gdal-dev] RFC 29: OGR Set Desired Fields Jez Walters wrote: > Frank, > > > If we "connect this

RE: [gdal-dev] RFC 29: OGR Set Desired Fields

2010-07-21 Thread Jez Walters
Frank, If we "connect this to the -select option of ogr2ogr" as you suggest, it would probably be helpful to specify fields by name rather than by number in order to accommodate the OS MasterMap data. At the risk of repeating myself from another thread, the OS MasterMap Topology Layer vector

RE: [gdal-dev] RFC 29: OGR Set Desired Fields

2010-07-21 Thread Jez Walters
be accommodated of course (although it's rather fiddly), but the problem disappears if field names are used, as field names don't change between chunks. Regards, Jez -Original Message- From: Martin Dobias [mailto:wonder...@gmail.com] Sent: Wednesday 21 July 2010 13:24 To: Jez

RE: [gdal-dev] RFC 29: OGR Set Desired Fields

2010-07-21 Thread Jez Walters
s for those that wish to programmatically parse the OS GML using your interface? Regards, Jez -Original Message- From: gdal-dev-boun...@lists.osgeo.org [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of Martin Dobias Sent: Wednesday 21 July 2010 10:44 To: Jez Walters Cc: gda

RE: [gdal-dev] RFC 29: OGR Set Desired Fields

2010-07-21 Thread Jez Walters
Martin, When I convert Ordnance Survey MasterMap GML to ESRI Shapefiles using ogr2ogr, I'm getting different field numbers for the same field name in different GML chunk files. Apologies if I have the wrong end of the stick, but wouldn't your proposed interface therefore require me to invoke

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-13 Thread Jez Walters
[mailto:chaitanya...@gmail.com] Sent: Tuesday 13 July 2010 17:16 To: Jez Walters Cc: Even Rouault; gdal-dev@lists.osgeo.org; Martin Daly Subject: Re: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap Jez, I'm afraid xlink resolution is currently a slow process and I am still wo

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-13 Thread Jez Walters
, or do you mean that the latest GDAL code is in some sense temporary? Jez From: Chaitanya kumar CH [mailto:chaitanya...@gmail.com] Sent: Tuesday 13 July 2010 16:51 To: Jez Walters Cc: Even Rouault; gdal-dev@lists.osgeo.org; Martin Daly Subject: Re: [gdal-dev] ogr2ogr problem converting UK

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-13 Thread Jez Walters
l' and '.gfs' files? Jez -Original Message- From: Even Rouault [mailto:even.roua...@mines-paris.org] Sent: Monday 12 July 2010 22:09 To: gdal-dev@lists.osgeo.org Cc: Jez Walters; 'Martin Daly' Subject: Re: [gdal-dev] ogr2ogr problem converting UK Ordnance S

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-12 Thread Jez Walters
Jez -Original Message- From: Even Rouault [mailto:even.roua...@mines-paris.org] Sent: Sunday 11 July 2010 11:12 To: gdal-dev@lists.osgeo.org Cc: Martin Daly; Peter J Halls; Jez Walters Subject: Re: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap Just to inform you that now

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-12 Thread Jez Walters
Chaitanya, That was the first thing I tried! :-) Obviously I can try again later, but is the following svn command the correct way to obtain Even’s GDAL code: svn checkout https://svn.osgeo.org/gdal/trunk gdal Or should I be trying something else? Jez Jez Walters Senior Consultant

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-12 Thread Jez Walters
o.org/gdal/trunk gdal , but I get the error message 'could not connect to server'! :-( Apologies if I'm missing something obvious you! Jez ________ Jez Walters Senior Consultant direct phone: +44 (0)1225 475093 phone: +44 (

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-01 Thread Jez Walters
0 19:54 To: gdal-dev@lists.osgeo.org Cc: Jez Walters; 'Frank Warmerdam' Subject: Re: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap Jez, the reason for the orientation field to be recognize in the CartographicSymbol layer and not in the CartographicText layer lies in

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-06-30 Thread Jez Walters
nt. I'm sure I'm on to something with this, but I'm not >sure how to proceed from here! Warm regards, Jez -Original Message- From: fwarmer...@gmail.com [mailto:fwarmer...@gmail.com] On Behalf Of Frank Warmerdam Sent: Wednesday 30 June 2010 15:38 To: Jez Walters Cc: g

[gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-06-30 Thread Jez Walters
Not quite sure if I've got the right forum, but I'm having trouble using the 'ogr2ogr' utility (part of GDAL 1.7.2) to convert Ordnance Survey GML into ESRI shapefiles. The 'orientation' field is being ignored when I convert the CartographicText layer, although this field gets successfully transl

[gdal-dev] ogr2ogr OS CartographicText conversion problem

2010-06-29 Thread Jez Walters
Not quite sure if I've got the right forum here, but I'm having trouble converting Ordnance Survey GML into ESRI shapefiles using ogr2ogr (GDAL 1.7.2). The orientation field is getting ignored when I convert the CartographicText layer, although this field gets successfully translated for the C