[sumo-user] Importing Elevation Data from GeoTiff: Error: Unknown color band in input.tiff

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[sumo-user] Importing Elevation Data from GeoTiff: Error: Unknown color band in input.tiff

SchlenkPa
Greetings Sumo-Users,

I intend to create a workflow that imports public data into an
OpenDrive-format with netconvert.
Therefore in the first step I'm trying to import a network from OSM and
public elevation data, I downloaded with QGIS.

The problem is, that i get the following Error: Unknown color band in
input.tiff. Its also shown and highlighted in the attached console output.
<http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/error.png>

I assume that there is a problem with the exact format of the geotiff, but I
cant find any information on the expected format of netconvert. I would be
very grateful, if anyone could give me advice on that topic.

With best regards
Paul Schlenker



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Re: [sumo-user] Importing Elevation Data from GeoTiff: Error: Unknown color band in input.tiff

Jakob Erdmann
Hello,
the current loader expects a single grayscale colorband (GCI_GrayIndex) with raster data type GDT_Int16.
regards,
Jakob

Am Fr., 26. Feb. 2021 um 13:29 Uhr schrieb SchlenkPa <[hidden email]>:
Greetings Sumo-Users,

I intend to create a workflow that imports public data into an
OpenDrive-format with netconvert.
Therefore in the first step I'm trying to import a network from OSM and
public elevation data, I downloaded with QGIS.

The problem is, that i get the following Error: Unknown color band in
input.tiff. Its also shown and highlighted in the attached console output.
<http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/error.png>

I assume that there is a problem with the exact format of the geotiff, but I
cant find any information on the expected format of netconvert. I would be
very grateful, if anyone could give me advice on that topic.

With best regards
Paul Schlenker



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Re: [sumo-user] Importing Elevation Data from GeoTiff: Error: Unknown color band in input.tiff

SchlenkPa
Hello,

so I converted the tiff from Float32 RGB into the following format:
<http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/inputProperties.png>
This should be the format you described.  But after trying the same command
on this geotiff, I get the same error for a short time, before it gives many
of these warnings:
<http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/warnings.png>

Best Regards
Paul Schlenker


Jakob Erdmann wrote
> Hello,
> the current loader expects a single grayscale colorband (GCI_GrayIndex)
> with raster data type GDT_Int16.
> regards,
> Jakob
>
> Am Fr., 26. Feb. 2021 um 13:29 Uhr schrieb SchlenkPa <

> schlenker@.rwth-aachen

>>:
>
>> Greetings Sumo-Users,
>>
>> I intend to create a workflow that imports public data into an
>> OpenDrive-format with netconvert.
>> Therefore in the first step I'm trying to import a network from OSM and
>> public elevation data, I downloaded with QGIS.
>>
>> The problem is, that i get the following Error: Unknown color band in
>> input.tiff. Its also shown and highlighted in the attached console
>> output.
>> &lt;http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/error.png&gt;
>>
>> I assume that there is a problem with the exact format of the geotiff,
>> but
>> I
>> cant find any information on the expected format of netconvert. I would
>> be
>> very grateful, if anyone could give me advice on that topic.
>>
>> With best regards
>> Paul Schlenker
>>
>>
>>
>> --
>> Sent from: http://sumo-user-mailing-list.90755.n8.nabble.com/
>> _______________________________________________
>> sumo-user mailing list
>>

> sumo-user@

>> To unsubscribe from this list, visit
>> https://www.eclipse.org/mailman/listinfo/sumo-user
>>
>
> _______________________________________________
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> sumo-user@

> To unsubscribe from this list, visit
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Re: [sumo-user] Importing Elevation Data from GeoTiff: Error: Unknown color band in input.tiff

Jakob Erdmann
It looks as if the network (geo) coordinates are not within the boundary of geoTiff data. Can you post the <location> element of the net.xml file?

Am Fr., 26. Feb. 2021 um 16:35 Uhr schrieb SchlenkPa <[hidden email]>:
Hello,

so I converted the tiff from Float32 RGB into the following format:
<http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/inputProperties.png>
This should be the format you described.  But after trying the same command
on this geotiff, I get the same error for a short time, before it gives many
of these warnings:
<http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/warnings.png>

Best Regards
Paul Schlenker


Jakob Erdmann wrote
> Hello,
> the current loader expects a single grayscale colorband (GCI_GrayIndex)
> with raster data type GDT_Int16.
> regards,
> Jakob
>
> Am Fr., 26. Feb. 2021 um 13:29 Uhr schrieb SchlenkPa <

> schlenker@.rwth-aachen

>>:
>
>> Greetings Sumo-Users,
>>
>> I intend to create a workflow that imports public data into an
>> OpenDrive-format with netconvert.
>> Therefore in the first step I'm trying to import a network from OSM and
>> public elevation data, I downloaded with QGIS.
>>
>> The problem is, that i get the following Error: Unknown color band in
>> input.tiff. Its also shown and highlighted in the attached console
>> output.
>> &lt;http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/error.png&gt;
>>
>> I assume that there is a problem with the exact format of the geotiff,
>> but
>> I
>> cant find any information on the expected format of netconvert. I would
>> be
>> very grateful, if anyone could give me advice on that topic.
>>
>> With best regards
>> Paul Schlenker
>>
>>
>>
>> --
>> Sent from: http://sumo-user-mailing-list.90755.n8.nabble.com/
>> _______________________________________________
>> sumo-user mailing list
>>

> sumo-user@

>> To unsubscribe from this list, visit
>> https://www.eclipse.org/mailman/listinfo/sumo-user
>>
>
> _______________________________________________
> sumo-user mailing list

> sumo-user@

> To unsubscribe from this list, visit
> https://www.eclipse.org/mailman/listinfo/sumo-user





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Re: [sumo-user] Importing Elevation Data from GeoTiff: Error: Unknown color band in input.tiff

SchlenkPa
Hello,

The problem was solved by converting the CRS to EPSG:4326 - WGS 84 -
Geographic.
Thank you very much for the help.

location with the old CRS: <location netOffset="-292145.67,-5628783.83"
convBoundary="0.00,0.00,1540.99,1307.47"
origBoundary="6.051284,50.773657,6.073494,50.785355"
projParameter="+proj=utm +zone=32 +ellps=WGS84 +datum=WGS84 +units=m
+no_defs"/>

location with the new CRS: <location netOffset="-292145.67,-5628783.83"
convBoundary="0.00,0.00,1540.99,1307.47"
origBoundary="6.051284,50.773657,6.073494,50.785355"
projParameter="+proj=utm +zone=32 +ellps=WGS84 +datum=WGS84 +units=m
+no_defs"/>

So nothing changed there. But it works now and I get a 3D landscape in SUMO.

With best regards
Paul Schlenker


Jakob Erdmann wrote
> It looks as if the network (geo) coordinates are not within the boundary
> of
> geoTiff data. Can you post the
> <location>
>  element of the net.xml file?
>
> Am Fr., 26. Feb. 2021 um 16:35 Uhr schrieb SchlenkPa <

> schlenker@.rwth-aachen

>>:
>
>> Hello,
>>
>> so I converted the tiff from Float32 RGB into the following format:
>> <
>> http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/inputProperties.png>
>>
>> This should be the format you described.  But after trying the same
>> command
>> on this geotiff, I get the same error for a short time, before it gives
>> many
>> of these warnings:
>> &lt;http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/warnings.png&gt;
>>
>>
>> Best Regards
>> Paul Schlenker
>>
>>
>> Jakob Erdmann wrote
>> > Hello,
>> > the current loader expects a single grayscale colorband (GCI_GrayIndex)
>> > with raster data type GDT_Int16.
>> > regards,
>> > Jakob
>> >
>> > Am Fr., 26. Feb. 2021 um 13:29 Uhr schrieb SchlenkPa <
>>
>> > schlenker@.rwth-aachen
>>
>> >>:
>> >
>> >> Greetings Sumo-Users,
>> >>
>> >> I intend to create a workflow that imports public data into an
>> >> OpenDrive-format with netconvert.
>> >> Therefore in the first step I'm trying to import a network from OSM
>> and
>> >> public elevation data, I downloaded with QGIS.
>> >>
>> >> The problem is, that i get the following Error: Unknown color band in
>> >> input.tiff. Its also shown and highlighted in the attached console
>> >> output.
>> >> &lt;
>> http://sumo-user-mailing-list.90755.n8.nabble.com/file/t568/error.png&gt;
>> >>
>> >> I assume that there is a problem with the exact format of the geotiff,
>> >> but
>> >> I
>> >> cant find any information on the expected format of netconvert. I
>> would
>> >> be
>> >> very grateful, if anyone could give me advice on that topic.
>> >>
>> >> With best regards
>> >> Paul Schlenker
>> >>
>> >>
>> >>
>> >> --
>> >> Sent from: http://sumo-user-mailing-list.90755.n8.nabble.com/
>> >> _______________________________________________
>> >> sumo-user mailing list
>> >>
>>
>> > sumo-user@
>>
>> >> To unsubscribe from this list, visit
>> >> https://www.eclipse.org/mailman/listinfo/sumo-user
>> >>
>> >
>> > _______________________________________________
>> > sumo-user mailing list
>>
>> > sumo-user@
>>
>> > To unsubscribe from this list, visit
>> > https://www.eclipse.org/mailman/listinfo/sumo-user
>>
>>
>>
>>
>>
>> --
>> Sent from: http://sumo-user-mailing-list.90755.n8.nabble.com/
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