Re: [mapserver-users] combine many georeferenced tifs in one layer
You need to create a tileindex using gdaltindex, and then reference that tileindex in your layer. See the RASTER HOWTO for details, chapter 4: http://mapserver.gis.umn.edu/docs/howto/raster_data Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org Onderwerp: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 08:45 > Hello everyone! > > I'm just getting started with Mapserver and have worked my way through > the tutorial made by Pericles S. Nacionales. Now I have started to work > on my own mapserver application but am experiencing some problems. > > I have a shapefile of my hometown which I use as the background layer. > Now I want to add Raster Data, I have 50 georeferenced tif tiles of the > area. I could add them in an own layer each but I would rather like all > these tiffs to be in one layer. Is there a way to tell mapserver to use > all tiffs in a folder for a layer? If not, what would be the best way to > combine these tiffs into one big image? > > I hope you can help me out :) > > Best Regards > Janosch > > > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, > informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte > Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der > rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist über diese > E-Mail-Adresse derzeit noch nicht möglich. > > > > ___ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] combine many georeferenced tifs in one layer
Thanks a lot Bart and you too Till! I had some troubles with the wildcards (*.tif) since the gdaltindex binary from gdal.org doesn't seem to support them - although it says so in the manual. I googled a bit and found fwtools which have gdaltindex implemented as well and here the wildcards work. But just as I thought I get follow-up problems :) 1) gdaltindex puts out a warning when processing my tiffs: Warning 1:TIFFFetNormalTag:ASCII value for tag "copyright" contains null byte in value; value incorrectly truncated during reading due to implementation limitations But luckily that doesn't seem to influence the result. Still I would like to know what it is trying to tell me and google doesn't know :) 2) when loading the layer it takes at least 20seconds for mapserver to show it. I understand it is because of big amount of data? (50files, all in all 40MB) Is there any way to speed this up? Thank you very much for your help! Janosch -Ursprüngliche Nachricht- Von: Bart van den Eijnden (OSGIS) [mailto:[EMAIL PROTECTED] Gesendet: Montag, 10. März 2008 11:49 An: Skrobek, Janosch; mapserver-users@lists.osgeo.org Betreff: Re: [mapserver-users] combine many georeferenced tifs in one layer You need to create a tileindex using gdaltindex, and then reference that tileindex in your layer. See the RASTER HOWTO for details, chapter 4: http://mapserver.gis.umn.edu/docs/howto/raster_data Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org Onderwerp: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 08:45 > Hello everyone! > > I'm just getting started with Mapserver and have worked my way through > the tutorial made by Pericles S. Nacionales. Now I have started to work > on my own mapserver application but am experiencing some problems. > > I have a shapefile of my hometown which I use as the background layer. > Now I want to add Raster Data, I have 50 georeferenced tif tiles of the > area. I could add them in an own layer each but I would rather like all > these tiffs to be in one layer. Is there a way to tell mapserver to use > all tiffs in a folder for a layer? If not, what would be the best way to > combine these tiffs into one big image? > > I hope you can help me out :) > > Best Regards > Janosch > > > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, > informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte > Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der > rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist über diese > E-Mail-Adresse derzeit noch nicht möglich. > > > > ___ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist über diese E-Mail-Adresse derzeit noch nicht möglich. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] combine many georeferenced tifs in one layer
You can do the following things to speed up performance: * create a spatial index on your tileindex shapefile with shptree (also make sure you reference your TILEINDEX in the MAP file without the .shp suffix) * create overviews in the tiff files using gdaladdo Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org Onderwerp: RE: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 10:51 > Thanks a lot Bart and you too Till! > > I had some troubles with the wildcards (*.tif) since the gdaltindex binary from gdal.org doesn't seem to support them - although it says so in the manual. I googled a bit and found fwtools which have gdaltindex implemented as well and here the wildcards work. > > But just as I thought I get follow-up problems :) > 1) gdaltindex puts out a warning when processing my tiffs: > Warning 1:TIFFFetNormalTag:ASCII value for tag "copyright" contains null byte in value; value incorrectly truncated during reading due to implementation limitations > > But luckily that doesn't seem to influence the result. Still I would like to know what it is trying to tell me and google doesn't know :) > > 2) when loading the layer it takes at least 20seconds for mapserver to show it. I understand it is because of big amount of data? (50files, all in all 40MB) Is there any way to speed this up? > > Thank you very much for your help! > > Janosch > > > > -Ursprüngliche Nachricht- > Von: Bart van den Eijnden (OSGIS) [mailto:[EMAIL PROTECTED] > Gesendet: Montag, 10. März 2008 11:49 > An: Skrobek, Janosch; mapserver-users@lists.osgeo.org > Betreff: Re: [mapserver-users] combine many georeferenced tifs in one layer > > You need to create a tileindex using gdaltindex, and then reference that > tileindex in your layer. > > See the RASTER HOWTO for details, chapter 4: > > http://mapserver.gis.umn.edu/docs/howto/raster_data > > Best regards, > Bart > > -- > Bart van den Eijnden > OSGIS, Open Source GIS > http://www.osgis.nl > > > - Oorspronkelijk bericht > Van: [EMAIL PROTECTED] > Naar: mapserver-users@lists.osgeo.org <mapserver-users@lists.osgeo.org> > Onderwerp: [mapserver-users] combine many georeferenced tifs in one layer > Datum: 10/03/08 08:45 > > > Hello everyone! > > > > I'm just getting started with Mapserver and have worked my way through > > the tutorial made by Pericles S. Nacionales. Now I have started to work > > on my own mapserver application but am experiencing some problems. > > > > I have a shapefile of my hometown which I use as the background layer. > > Now I want to add Raster Data, I have 50 georeferenced tif tiles of the > > area. I could add them in an own layer each but I would rather like all > > these tiffs to be in one layer. Is there a way to tell mapserver to use > > all tiffs in a folder for a layer? If not, what would be the best way to > > combine these tiffs into one big image? > > > > I hope you can help me out :) > > > > Best Regards > > Janosch > > > > > > > > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen > enthalten. > > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich > erhalten haben, > > informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. > Das unerlaubte > > Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. > Der > > rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist > über diese > > E-Mail-Adresse derzeit noch nicht möglich. > > > > > > > > > ___ > > mapserver-users mailing list > > mapserver-users@lists.osgeo.org > > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > > > > > > > > > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, > informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte > Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der > rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist übe
Re: [mapserver-users] combine many georeferenced tifs in one layer
Hi Bart, why without .shp suffix? I don't find this hint at the Mapfile reference or in a Trac Ticket. Greetings Mike Bart van den Eijnden (OSGIS) schrieb: You can do the following things to speed up performance: * create a spatial index on your tileindex shapefile with shptree (also make sure you reference your TILEINDEX in the MAP file without the .shp suffix) * create overviews in the tiff files using gdaladdo Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org Onderwerp: RE: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 10:51 Thanks a lot Bart and you too Till! I had some troubles with the wildcards (*.tif) since the gdaltindex binary from gdal.org doesn't seem to support them - although it says so in the manual. I googled a bit and found fwtools which have gdaltindex implemented as well and here the wildcards work. But just as I thought I get follow-up problems :) 1) gdaltindex puts out a warning when processing my tiffs: Warning 1:TIFFFetNormalTag:ASCII value for tag "copyright" contains null byte in value; value incorrectly truncated during reading due to implementation limitations But luckily that doesn't seem to influence the result. Still I would like to know what it is trying to tell me and google doesn't know :) 2) when loading the layer it takes at least 20seconds for mapserver to show it. I understand it is because of big amount of data? (50files, all in all 40MB) Is there any way to speed this up? Thank you very much for your help! Janosch -Ursprüngliche Nachricht- Von: Bart van den Eijnden (OSGIS) [mailto:[EMAIL PROTECTED] Gesendet: Montag, 10. März 2008 11:49 An: Skrobek, Janosch; mapserver-users@lists.osgeo.org Betreff: Re: [mapserver-users] combine many georeferenced tifs in one layer You need to create a tileindex using gdaltindex, and then reference that tileindex in your layer. See the RASTER HOWTO for details, chapter 4: http://mapserver.gis.umn.edu/docs/howto/raster_data Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org <mapserver-users@lists.osgeo.org> Onderwerp: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 08:45 > Hello everyone! > > I'm just getting started with Mapserver and have worked my way through > the tutorial made by Pericles S. Nacionales. Now I have started to work > on my own mapserver application but am experiencing some problems. > > I have a shapefile of my hometown which I use as the background layer. > Now I want to add Raster Data, I have 50 georeferenced tif tiles of the > area. I could add them in an own layer each but I would rather like all > these tiffs to be in one layer. Is there a way to tell mapserver to use > all tiffs in a folder for a layer? If not, what would be the best way to > combine these tiffs into one big image? > > I hope you can help me out :) > > Best Regards > Janosch > > > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, > informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte > Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der > rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist über diese > E-Mail-Adresse derzeit noch nicht möglich. > > > > ___ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist über diese E-Mail-Adresse derzeit noch nicht möglich. --
Re: [mapserver-users] combine many georeferenced tifs in one layer
not using the suffix causes mapserver to look for .shp and .qix which is the quadtree index file. Using .shp suffix causes mapserver looking for foo.shp.qix and not finding it, and not using your foo.qix Guillaume Mike Meier a écrit : Hi Bart, why without .shp suffix? I don't find this hint at the Mapfile reference or in a Trac Ticket. Greetings Mike Bart van den Eijnden (OSGIS) schrieb: You can do the following things to speed up performance: * create a spatial index on your tileindex shapefile with shptree (also make sure you reference your TILEINDEX in the MAP file without the .shp suffix) * create overviews in the tiff files using gdaladdo Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org Onderwerp: RE: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 10:51 Thanks a lot Bart and you too Till! I had some troubles with the wildcards (*.tif) since the gdaltindex binary from gdal.org doesn't seem to support them - although it says so in the manual. I googled a bit and found fwtools which have gdaltindex implemented as well and here the wildcards work. But just as I thought I get follow-up problems :) 1) gdaltindex puts out a warning when processing my tiffs: Warning 1:TIFFFetNormalTag:ASCII value for tag "copyright" contains null byte in value; value incorrectly truncated during reading due to implementation limitations But luckily that doesn't seem to influence the result. Still I would like to know what it is trying to tell me and google doesn't know :) 2) when loading the layer it takes at least 20seconds for mapserver to show it. I understand it is because of big amount of data? (50files, all in all 40MB) Is there any way to speed this up? Thank you very much for your help! Janosch -Ursprüngliche Nachricht- Von: Bart van den Eijnden (OSGIS) [mailto:[EMAIL PROTECTED] Gesendet: Montag, 10. März 2008 11:49 An: Skrobek, Janosch; mapserver-users@lists.osgeo.org Betreff: Re: [mapserver-users] combine many georeferenced tifs in one layer You need to create a tileindex using gdaltindex, and then reference that tileindex in your layer. See the RASTER HOWTO for details, chapter 4: http://mapserver.gis.umn.edu/docs/howto/raster_data Best regards, Bart -- Bart van den Eijnden OSGIS, Open Source GIS http://www.osgis.nl - Oorspronkelijk bericht Van: [EMAIL PROTECTED] Naar: mapserver-users@lists.osgeo.org <mapserver-users@lists.osgeo.org> Onderwerp: [mapserver-users] combine many georeferenced tifs in one layer Datum: 10/03/08 08:45 > Hello everyone! > > I'm just getting started with Mapserver and have worked my way through > the tutorial made by Pericles S. Nacionales. Now I have started to work > on my own mapserver application but am experiencing some problems. > > I have a shapefile of my hometown which I use as the background layer. > Now I want to add Raster Data, I have 50 georeferenced tif tiles of the > area. I could add them in an own layer each but I would rather like all > these tiffs to be in one layer. Is there a way to tell mapserver to use > all tiffs in a folder for a layer? If not, what would be the best way to > combine these tiffs into one big image? > > I hope you can help me out :) > > Best Regards > Janosch > > > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, > informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte > Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. Der > rechtsverbindliche elektronische Schriftverkehr mit der Stadt Trier ist über diese > E-Mail-Adresse derzeit noch nicht möglich. > > > > ___ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > Diese E-Mail kann vertrauliche und/oder rechtlich geschützte Informationen enthalten. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe
