Re: [gdal-dev] Using code from the tutorials

2009-01-26 Thread Mateusz Loskot
Micke Nordin wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > This is my first post to this mailing list, so I'd first like to take > the opportunity to say hello to everyone (and I do hope I'm sending > this to the right list)! > > My question is this: > > I'd like to use some source c

Re: [gdal-dev] Using code from the tutorials

2009-01-26 Thread Frank Warmerdam
Micke Nordin wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 This is my first post to this mailing list, so I'd first like to take the opportunity to say hello to everyone (and I do hope I'm sending this to the right list)! My question is this: I'd like to use some source code from this t

Re: [gdal-dev] gdalwarp on a file + world file - different limits

2009-01-26 Thread Joaquim Luis
Frank, I'm afraid there was nothing so thought in the use of gdalwarp. Yes, the idea is to assign a coordinate system. Since the world file is meant for referencing linear referencing, it could not correctly describe (for instance) a Mercator projected image. So I thought in using gdalwarp. The

[gdal-dev] Using code from the tutorials

2009-01-26 Thread Micke Nordin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 This is my first post to this mailing list, so I'd first like to take the opportunity to say hello to everyone (and I do hope I'm sending this to the right list)! My question is this: I'd like to use some source code from this tutorial: http://www.g

Re: [gdal-dev] gdalwarp on a file + world file - different limits

2009-01-26 Thread Frank Warmerdam
Joaquim Luis wrote: (which executes this command) gdalwarp -s_srs "+proj=stere +lat_0=-60 +lon_0=-55 +k=1 +x_0=0 +y_0=0 +a=6378137.000 +b=6356752.314245" out.tif out.tiff Joaquim, I'm curious why you use the above command. What is it intended to do? If it is just to assign the coordinate sys

[gdal-dev] grib format in the gdal 1.6.0

2009-01-26 Thread Limei Ran
Hi Frank: We want to upgrade our GDAL from 1.5 to 1.6. We got the daily trunk version with the grib format. Does GDAL 1.6.0 release have the grib format inside or should we download the new daily trunk version as before to have the grib format? Thank you, Limei -- Limei Ran, Research

[gdal-dev] Merge features from two different files.

2009-01-26 Thread Félix Pedrera García
Hello, We have several Mapinfo Files with the same geometry information but with different features associated: 1.TAB 2.TAB ... N.TAB COMMON.TAB COMMON.TAB covers all the surface from 1.TAB to N.TAB, and are made of polygons, so a polygon present in 1.TAB has an associated polygon with the

Re: [gdal-dev] Help with Maine state plane US feet

2009-01-26 Thread Jamie Adams
Hey Michael, Have you tried EPSG 102684? There's a esri_extra file in the FWTools/share dir that has additional definitions, including Maine Stateplane West Nad83 Feet. Cheers, Jamie Adams On Mon, Jan 26, 2009 at 6:01 AM, Smith, Michael wrote: > I am trying to work with several aerial photos

Re: [gdal-dev] ticket 1017

2009-01-26 Thread Frank Warmerdam
Johan Nouvel wrote: Hello Frank, We are on the road to update from gdal 1.40 to gdal 1.6.0 and we want to integrate some of our modifications into gdal source. Ticket 1017 is one of them. Have you planned to insert this modification into gdal trunk ? Did you need more informations ? We need

Re: [gdal-dev] Use an existing image for projection

2009-01-26 Thread Frank Warmerdam
Smith, Michael wrote: Related to my previous post, is there simply a way to specify an existing image as the template for projection? My problem is that the SID files I received are all in the same projection, yet some have the projection info encoded and others don't. This causes problems as

Re: [gdal-dev] Open Aerial Map Access via C#

2009-01-26 Thread Tamas Szekeres
I wonder how this URL is mapped to the WMS driver by default. For a valid WMS connection string please refer to: http://www.gdal.org/frmt_wms.html This URL is reported by gdalinfo as: gdalinfo http://openaerialmap.org/static/ww.xml ERROR 4: `/vsimem/http/02802DC8.dat' not recognised as a supporte

RE: [gdal-dev] Open Aerial Map Access via C#

2009-01-26 Thread Marcelo Oliveira
Tamas, Here is how I specified the source when opening the dataset: String filename = "http://openaerialmap.org/static/ww.xml";; Gdal.AllRegister(); Dataset dataSet = Gdal.OpenShared(fileName, 0); > Thanks, M -- Marcelo Simas Olivei

Re: [gdal-dev] Open Aerial Map Access via C#

2009-01-26 Thread Tamas Szekeres
I just wanted to know how did you specify the service description XML when opening the dataset. Because the error you mentioned sounds like you have an invalid Projection tag in this file. Best regards, Tamas 2009/1/26 Marcelo Oliveira > Here is what the URL returns: > > > > > > > > -

RE: [gdal-dev] Open Aerial Map Access via C#

2009-01-26 Thread Marcelo Oliveira
Here is what the URL returns: − − openaerialmap OpenAerialMap data. 0 − − -180.0 − -90.0 − 180.0 − 90.0 false − 180.0 20 256 jpeg − http://tile.openaerialmap.org/tiles/ openaerialmap − SRS:EPSG:4326 --

Re: [gdal-dev] Open Aerial Map Access via C#

2009-01-26 Thread Tamas Szekeres
Marcelo, How is your .. service configuration looking like? Best regards, Tamas 2009/1/26 Marcelo Oliveira > Hi There, > > I am using the GDAL build that comes with FWTools2.2.6 (GDAL 1.6.0dev) > to try to open OAM ("http://openaerialmap.org/static/ww.xml";) using the > C# bindings for GDA

[gdal-dev] ticket 1017

2009-01-26 Thread Johan Nouvel
Hello Frank, We are on the road to update from gdal 1.40 to gdal 1.6.0 and we want to integrate some of our modifications into gdal source. Ticket 1017 is one of them. Have you planned to insert this modification into gdal trunk ? Did you need more informations ? We need gml driver to read fi

[gdal-dev] Open Aerial Map Access via C#

2009-01-26 Thread Marcelo Oliveira
Hi There, I am using the GDAL build that comes with FWTools2.2.6 (GDAL 1.6.0dev) to try to open OAM ("http://openaerialmap.org/static/ww.xml";) using the C# bindings for GDAL and it throws the following exception: GDALWMS: Bad projection specified. The source code that causes the excep

[gdal-dev] Use an existing image for projection

2009-01-26 Thread Smith, Michael
Related to my previous post, is there simply a way to specify an existing image as the template for projection? My problem is that the SID files I received are all in the same projection, yet some have the projection info encoded and others don't. This causes problems as I make mosaics with gdalw

[gdal-dev] Help with Maine state plane US feet

2009-01-26 Thread Smith, Michael
I am trying to work with several aerial photos which are in Maine State Plane West, NAD83, US feet. This is a commonly-used projection in Maine (along with Maine East), yet it is not found in the pcs.csv file that comes with FWTools/GDAL. In fact although there are several iterations of state pla

[gdal-dev] Warping an already georeferenced image with control points

2009-01-26 Thread Jan Hartmann
Hi, I am trying to georeference old maps in two steps: first georeferencing them from the old projection to a modern one, and then ameliorating the georeferenced image by rubber-sheeting it on the base of control points, mostly triangulation points for which the coordinates in the old and new