Re: [gdal-dev] Enabling DAP appears to disable several other formats

2012-04-19 Thread Charlie Sharpsteen
On Thu, Apr 19, 2012 at 6:40 PM, Frank Warmerdam wrote: > Charlie, > > The typical reason would be that adding opendap adds stuff into the > libraries list that results in other "test links" failing. It would > be helpful if you could file a bug and attach the config.log. > > Best regards, > Fran

Re: [gdal-dev] Enabling DAP appears to disable several other formats

2012-04-19 Thread Frank Warmerdam
Charlie, The typical reason would be that adding opendap adds stuff into the libraries list that results in other "test links" failing. It would be helpful if you could file a bug and attach the config.log. Best regards, Frank On Thu, Apr 19, 2012 at 6:20 PM, Charlie Sharpsteen wrote: > I'm tr

[gdal-dev] Enabling DAP appears to disable several other formats

2012-04-19 Thread Charlie Sharpsteen
I'm trying to add support for OpenDAP to a build of GDAL on OS X. However, when I add `--with-dods-root` to my configure arguments, I inexplicably loose support for Epsilon, cURL, SpatiaLite and FreeXL. Full configure logs can be found here: https://gist.github.com/2425147 The diff between the

Re: Re: [gdal-dev] How to change variable names in netCDF?

2012-04-19 Thread Etienne Tourigny
Asuka, I do not understand what is your intent - creating files from scratch, copying from other format, using gdalwarp/gdal_translate? If you are using the CreateCopy mechanism (like in gdal_translate), then you can set the variable name in the Band-level metadata NETCDF_VARNAME. This is what i

Re: [gdal-dev] available opensource geoprocessing code based on GDAL

2012-04-19 Thread Dmitry Baryshnikov
19.04.2012 6:28, chenliang wang ???: Thanks a lot . GeoTrellis is real powerful. What a pity that the platform I want to buid is just an desktop application without web services. I want to find some geoprocessing scripts including map algebra , zonal computation, reclassifity , vector oper

Re:Re: [gdal-dev] How to change variable names in netCDF?

2012-04-19 Thread blaa_katt
Normal 0 false false falseEN-US JA X-NONE MicrosoftInternetExplorer4

RE: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Jason Roberts
> As far as a general spatial indexing for any OGR datasource, I don't know how it would be possible because a spatial index only makes sense if you can have random access to the features. And a lot of OGR formats currently don't support (efficient) random access, due to the nature of the storage (

Re: [gdal-dev] available opensource geoprocessing code based on GDAL

2012-04-19 Thread Steven AuCoin
Have you examined the Grass or Qgis development pages. They have plenty of scripting examples. http://grass.osgeo.org/wiki/Development just a thought :) 2012/4/18 chenliang wang > Hi,all: > I am going to write a platform to process some geospatial data based on > GDAL. But I noticed I need to

Re: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Even Rouault
Selon Ari Jolma : > On 04/19/2012 03:04 PM, Even Rouault wrote: > >> http://trac.osgeo.org/gdal/wiki/rfc39_ogr_layer_algebra > >> > > > > 3) I'm wondering if it would not be more appropriate to separate the > creation of > > fields of the output layer in a separate method that might be called, or

Re: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Ari Jolma
On 04/19/2012 03:04 PM, Even Rouault wrote: http://trac.osgeo.org/gdal/wiki/rfc39_ogr_layer_algebra 3) I'm wondering if it would not be more appropriate to separate the creation of fields of the output layer in a separate method that might be called, or not, before the real operation. For exam

Re: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Even Rouault
> http://trac.osgeo.org/gdal/wiki/rfc39_ogr_layer_algebra > Ari, I have reviewed your proposal and it looks interesting. Here are my observations : 1) Argument order. A.Operation(B, C) where C is the target layer doesn't seem very intuitive, but I'm not sure I have something fundamentally better

Re: [gdal-dev] How to change variable names in netCDF?

2012-04-19 Thread Etienne Tourigny
If you use gdal-1.9 the driver will use the variable name from the original netcdf file (if any). for example, if you use the following command the original filename will be preserved. gdal_translate -of netcdf in.nc out.nc However, if copying from other formats (such as gtiff), or creating a new

Re: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Ari Jolma
On 04/18/2012 02:32 AM, Frank Warmerdam wrote: Ari, I think this would be an interesting addition. Would you be willing to write up an RFC? http://trac.osgeo.org/gdal/wiki/rfc39_ogr_layer_algebra In there I call for discussion on the method names. They are now: Intersection, Union, Identit

[gdal-dev] How to change variable names in netCDF?

2012-04-19 Thread blaa_katt
Hello everybody, I have a question about netCDF creation. I am using GDAL 1.9.0 in python. Creation Issues in http://www.gdal.org/frmt_netcdf.html mentions “each variable array is names Band1, Band2,… ”. I would like to change the names. Can anyone give me ideas? Thank you for your time. Kind

RE: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Even Rouault
Selon Tyler Mitchell : > > > Jason Roberts wrote: > ... > > For scenarios involving large numbers of features, I suspect it is much > > harder to do it fast and within available memory. It is probably necessary > > to do a multi-pass approach, where the first step operates only on the > > spatial

Re: [gdal-dev] Layer operations, a proposal

2012-04-19 Thread Ari Jolma
On 04/18/2012 11:06 PM, Jason Roberts wrote: For scenarios involving large numbers of features, I suspect it is much harder to do it fast and within available memory. It is probably necessary to do a multi-pass approach, where the first step operates only on the spatial indexes of the layers invo