+1
-Jukka Rahkonen-
Even Rouault-2 wrote
> Hi,
>
> I know that Howard has expressed some concerns regarding the potential
> confusion that this could add, but I'm not sure what better alternatives
> there
> would be to address the needs it tries to solve.
>
> So I move to adopt RFC 66: OGR r
+1
QGIS users will probably appreciate https://trac.osgeo.org/gdal/ticket/6672
a lot.
-Jukka Rahkonen-
Even Rouault-2 wrote
> Hi,
>
> I'd like to prepare a RC for a 2.1.2 bugfix release on Friday, unless
> someone
> needs more time to push a fix. If there are outstanding issues not yet in
> t
Hi,
Hard to say if such use case exists. Perhaps if .ovr is actually not
subsampled from the main data at all but tweaked from let's say 1:5
scale raster maps when the main maps are 1:2. I have created such
overview stacks sometimes through .vrt. I am not sure if the automatic
invalidatin
Hi Even
I made a very short test with these data:
http://xml.nls.fi/XML/Schema/sovellus/ktjkii/modules/kiinteistotietojen_kyselypalvelu_WFS/Asiakasdokumentaatio_wfs-2015/helmikuu2017/ktjkii-wfs-2015.xsd
http://xml.nls.fi/XML/Schema/sovellus/ktjkii/modules/kiinteistotietojen_kyselypalvelu_WFS/Asia
Please put a test db somewhere or describe how to create such a database. I
made a quick test by importing some XML file with spatialite-gui 1.8.0-dev.
it creates a table as
CREATE TABLE "xml" (
"pk_uid" INTEGER PRIMARY KEY AUTOINCREMENT,
"xml_document" BLOB NOT NULL
,"file_name" TEXT NOT NULL
,"s
How did you create the database? It is a spatial db for Spatialite as well
because it contains also field GEOMETRY which is registered in
geometry_columns.
DLL of the "timeseries" table is
CREATE TABLE 'timeseries' ( ogc_fid INTEGER PRIMARY KEY, 'data' BLOB, 'end'
VARCHAR, 'start' VARCHAR, 'statio
Hi,
It does smell like a bug. Could you repeat my test and take care to have the
additional BLOB field created after the geometry field? For me this
workaround seems to work and there is only one geometry left and "data"
field is reported as "binary" type.
FID Column = ogc_fid
Geometry Column = g
Even Rouault-2 wrote
> Motion: GDAL/OGR 2.1.2RC4 is promoted to be the official 2.1.2 final
> release.
>
> ---
>
> +1 Even
+1
-Jukka Rahkonen-
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Sent from t
Hi,
Have you tried "all_tags" http://www.gdal.org/drv_osm.html? Shapefiles are
poor as target format because it limits the name of the tag to 10
characters, and the length of the value to 255 characters. I recommend to
use Spatialite or GeoPackage instead.
-Jukka Rahkonen-
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Conditional +1
Do I understand right that M must be dropped when writing geometries which
include measure into RFC 7946 variant? This is not mentioned in GDAL RFC 65,
how about in the code?
-Jukka Rahkonen-
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Hi,
I apologize that I did not remember right what -all_tags is doing. The
difference is as written in http://www.gdal.org/drv_osm.html
"Similar to "other_tags", except that it contains both keys specifically
identified to be reported as dedicated fields, as well as other keys."
Thus all_tags co
You must vacuum https://www.sqlite.org/lang_vacuum.html. It can be slow so
you do not necessarily want to do it if your database is big and if you
dropped just a small table.
ogrinfo db.gpkg -sql "VACUUM"
-Jukka Rahkonen-
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Hi,
If you have defaultGeoSys.SetWellKnownGeogCS("EPSG:4326") then perhaps units
are supposed to be in degrees.
-Jukka Rahkonen-
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Hi,
Did you forget to include your request? Or do you mean that you asked
gdal_translate just to convert the whole data source that you defined with
that xml file into some other format without defining the window by using
-spat or -projwin?
-Jukka Rahkonen-
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Even Rouault-2 wrote
> Le vendredi 04 novembre 2016 18:00:10, Rahkonen Jukka (MML) a écrit :
>> Hi,
>>
>> Once again someone wants to get the footprints of valid data in images
>> http://gis.stackexchange.com/questions/216624/creating-a-shapefile-for-foo
>> tprint-of-tasters-valid-data-areas-with-
Hi,
You can rename the fields with SQL
ogrinfo -dialect sqlite -sql "select geometry, building as bldg
from multipolygons" hamburg-latest.osm.pbf
Geometry Column = GEOMETRY
bldg: String (0.0)
Slight drawback is that you must include all the attributes in SELECT but
you can save the c
georges wrote
> Thank you for the quick reply Even!
>
> So this required predefined set of fields is a necessary step for any .osm
> file conversion with ogr2ogr.exe?
> Not only conversion from .osm to .shp?
> But also to .pbf, geojson etc. ?
Only exception and highly recommended if you want to g
Nelson A. de Oliveira wrote
> Hi!
>
> Sorry if it's not the appropriated place to ask this, but is there a
> way to convert MULTILINESTRING to LINESTRING?
> For example:
>
> =
> ogr2ogr -f "SQLite" -gt 65536 -dsco SPATIALITE=YES database.sqlite
> shape.shp
> ERROR 1: Cannot insert feature wit
Hi,
The main problem is that KML support such data models which do not suit well
with the simple feature model of GDAL. You can get some information about
that by reading http://www.gdal.org/drv_libkml.html.
In your case each feature has two geometries: one point and one polygon.
Best that can be
I believe that the answer in gis.stackexchange
http://gis.stackexchange.com/questions/219177/can-colon-character-be-used-in-shapefile-field-names
is correct. The dBase III format that is used in shapefiles for storing
attributes does not accept colon in field names, and GDAL does not want to
write
With GDAL 2.2.0dev and ogrinfo this works:
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esacree wrote
> Question: Is it possible to get a TileLevel option added to the new GDAL
> WMTS driver?
>
> Reason: WMTS servers at USGS and ESRI are returning XML Capabilities with
> TileLevel 18 (Google) or TileLevel 19 (default028mm). The USGS help desk
> said that the tile servers are only
Even Rouault-2 wrote
> The following works:
>
> gdal_translate Taustakartta_4milj.png test.gpkg -of gpkg -a_srs epsg:3067
> -expand rgba
> gdal_translate Taustakartta_8milj.png Taustakartta_8milj_rgba.tif -expand
> rgba
> gdalwarp Taustakartta_8milj_rgba.tif test.gpkg -doo ZOOM_LEVEL=2
>
> Expen
georges wrote
> Hello,
> I am converting an .osm file to shapefile, and there is one thing that I
> do not understand:
>
> What is the difference between: osm_id and osm_way_id fields (keys)?
>
> They are defined in osmconf.ini file, but only for [multipolygons].
> Here is an explanation from the
Brad Hards wrote
>> Why is that so? Why do field names need to be predefined before their
>> extraction from the .osm file?
>>
>> Why can't only those fields which already exist in the .osm file, be
>> extracted?
> How could ogr2ogr possibly know what fields are in the file? It would
> require
>
In OSM it is a bit fuzzy what closed linestrings mean. Partly it is based on
known and agreed semantics which may be documented in
wiki.openstreetmap.org/wiki/Map_Features. So a closed linestring is a
polygon if is has any building tag, but a closed linestring
"junction=roundabout" is a closed line
Here are some useful links for those who are really interested in polygons in
OSM data
http://www.openstreetmap.org/user/BharataHS/diary/39957
https://www.openstreetmap.org/user/PlaneMad/diary/38908
https://github.com/osmlab/fixing-polygons-in-osm/blob/master/doc/faq.md
https://github.com/osmlab/f
Even Rouault-2 wrote
> Hi,
>
> This is a call to discuss the proposed RFC 64: Triangle, Polyhedral
> surface and TIN
>
> https://trac.osgeo.org/gdal/wiki/rfc64_triangle_polyhedralsurface_tin
>
> ~
I am wondering this part:
"GEOS methods are still used in some cases, but with the follo
César Martínez wrote
> Is this a bug or is an intended behaviour? Is there any way to workaround
> it?
> I am using GDAL version 1.11.3. It also happens when exporting to a
> different format such as PostGIS.
A workaround is to pick the primary key as a normal attribute and let GDAL
to create its
Even Rouault-2 wrote
> Hi,
>
> There have been some good remarks, one regarding integration with GEOS
> that I've
> taken into account in the implementation, another one regarding the
> possibility to
> get indexed TIN that I think can be later added if needed.
>
> So I move to adopt RFC 64: Tr
Alexander Berdnikow wrote
>
> http://www.geopackage.org/modeling_guidelines.html
>
> Use Case 2 describes a way how to handle multiple geometries in
> GeoPackage.
Then you convert the first geometry with all the attributes into GeoPackage
and then add another layer with a command like
-Jukk
Carl Godkin-2 wrote
> Hi,
>
> I have a geological map in a pair of files called USGS.tif and
> USGS.tif.aux.xml
>
> The XML seems to have ground control points (
>
> ) and a geographic
> coordinate system (
>
> )
>
> I was hoping that GDAL would treat the file as if it's a GeoTIFF. But if
> I
Carl Godkin-2 wrote
> I don't understand the purpose of the .aux.xml sidecar file. gdalinfo
> says
> it sees it, but does GDAL not actually read it or use any of the contained
> information (GCPs and CRS)? That's what it seems like.
Please share your files or prepare a small sample for testing s
mj10777 wrote
> The main reason (at the time - over 4 years ago) was:
> - that there was no write support for mbtiles then
> (as you no doubt saw in the link you provided)
I am interested in what I was asking "what advantage/difference there is
with saving gdal2tiles output into MBtiles format v
Even Rouault-2 wrote
> Hi,
>
> Motion: GDAL/OGR 2.1.3RC1 is promoted to be the official 2.1.3 final
> release.
>
> ---
>
> +1 Even
+1
-Jukka Rahkonen-
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S
Nicole Stoffels wrote
> Hi,
>
> I am trying to reproject the CORINE 2012 dataset from LAEA (EPSG:3035)
> to UTM 32 (EPSG:32632). I use the following command:
>
> $ gdalwarp -overwrite -s_srs EPSG:3035 -t_srs EPSG:32632 -tr 100 100
> -tap -dstnodata '-' g100_clc12_V18_5.tif corine2012_utm32n
Even Rouault-2 wrote
> Another option is to not use shapefiles and use more powerful alternatives
> like GeoPackage
> or Spatialite.
>
> Even
I wonder how usable and reliable this peculiar attribute index is. Would it
be a big loss to stop supporting it?
-Jukka Rahkonen-
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andreahmed wrote
> Hi All,
> I’m trying to set a point xyz, which represents longitude altitude
> latitude, but when I create the feature, I get Error 1 Can’t find
> transcation response.
>
> The Geometry field is set by this in the database:
>
> ALTER TABLE poiserver ALTER COLUMN geom TYPE GEOME
lhomme.xavier wrote
> Hi
> I'm trying to extract multipologons from a PBF file and convert them to
> a
> Fgdb or ashapefile :
>
> More pricesely , I'm trying to extract waterway on Paris, And I don't
> succeed to retreive the Seine river. But only some part.
>
> Here is my cmdline :
>
> Ogr2
Even Rouault-2 wrote
> Hi,
>
> I move to adopt RFC 67: Null values in OGR
>
> https://trac.osgeo.org/gdal/wiki/rfc67_nullfieldvalues
>
> Starting with my +1,
>
> Best regards,
>
> Even
+1
-Jukka Rahkonen-
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Hi,
Use this tool http://www.gdal.org/gdal_edit.html.
-Jukka Rahkonen-
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Stephen Woodbridge wrote
> Even,
> Thanks for the quick feedback. I'll will give these suggestions and try
> today and let you know how it goes.
>
> Thanks,
>-Steve
Hi Steve,
They are probably good suggestions but folks did not bother to think what is
your ultimate target. It is not to impr
Even Rouault-2 wrote
> So I'd be interested if people could test
> http://even.rouault.free.fr/geopackage/ne_10m_admin_0_countries_france.gpkg
> (or any other gpkg you may generate with today's ogr2ogr) with other
> software package that
> don't use OGR underneath (ArcGIS for example).
Hi,
MapI
Even Rouault-2 wrote
> And what about
> http://even.rouault.free.fr/geopackage/ne_10m_admin_0_countries_france_alternative.gpkg
> if you don't mind ?
It opens as well.
BTW. the layer is described as POLYGON in gpkg_geometry_columns but the one
feature in the main table is MULTIPOLYGON.
-Jukka-
Even Rouault-2 wrote
> OK. I've changed the implementation to reflect the above prototyping and
> regenerated from it
> http://even.rouault.free.fr/geopackage/ne_10m_admin_0_countries_france_alternative2.gpkg
MapInfo is fine with that one, too.
-Jukka-
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Even Rouault-2 wrote
> Opinions on script naming (I also tought to ogrcat.py to reflect the
> similarity with the Unix cat
> utility used to concatenate files), option naming, etc.. are welcome
Hi,
ogrmerge.py is good name for the script.
I would rename -overwrite_lyr into -overwrite_layer. It p
Even Rouault-2 wrote
> I think that Spatialite's validateRowid() fuction should be patched to
> check if the rowid
> column is not of type INTEGER PRIMARY KEY, if so that's acceptable,
> instead of just checking
> for rowid. CC'ing Sandro.
Let's see what Sandro says but I do not believe it is ac
andreahmed wrote
> I replaced OGRSQL with SQLite, It says now
>
> No such function: st_linefrommultipoint
That's no wonder because SpatiaLite does not have such function
https://www.gaia-gis.it/gaia-sins/spatialite-sql-latest.html.
Where do you have your data? Are they in PostGIS which has a nat
andreahmed wrote
> Now I get undefined function st_linefrommultipoint
>
> Here is my query again
>
> string query = "SELECT * FROM areas WHERE
> st_contains(st_polygon(st_addpoint(st_linefrommultipoint(areas.geom),st_startpoint(st_linefrommultipoint(areas.geom)),-1),st_srid(areas.geom)),st_mpoint
andreahmed wrote
> I'm using WFS-T. Does ogrinfo support that ? Can you show me the full
> syntax please. I'm beginner in that topic.
Ok. A few mails ago you wrote "My data is in mapserver database which is
PostGres PostGIS. What's the equivalent function for st_linefrommultipoint?"
which made Eve
Put a small test
andye wrote
> FYI I have an example of a GML from the same source prepared by FME where
> the result is LAT LONG. I'm just trying to replicate the format.
Put a small test dataset for "import.tab" so others can try to reproduce.
-Jukka Rahkonen-
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And did you already try simply with -t_srs epsg:4283?
-Jukka-
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andreahmed wrote
> What I'm trying to achieve is to check if 4 points is contained inside the
> polygon, so I'm doing currently that query with SQLite dialect:
> I'm not sure if its correct or no, I have tried it, but it seems its
> working, I don't have enough data to test it out, so would you ch
Hi,
I am not sure if the coordinate system dependent axis order was defined or
not in GML2. At least all the WFS v. 1.0.0 servers that I know and which
have GML2 as the default outputformat always produce longitude-latitude
coordinates. Therefore I would not even try to create GML2 as
latitude-lon
Stephen Woodbridge wrote
> Hi All,
>
> I have a shapefile(s) and I want to read the features, generate some
> metrics about each feature and then add them to the that feature. I'm
> using python and one obvious way to to in effect create a new shapefile
> with the columns I need to add, then co
Frederik Ramm wrote
> Hi,
>
>while what I wrote in the previous post is still interesting and a
> bit strange, I have meanwhile upgraded to GDAL 2 packages from the
> ubuntugis-unstable repository for Xenial, and now the behaviour is as I
> would expect it: The ogr2ogr -spat command *with* ind
CTL101 wrote
> Hi Stephen, thanks for responding. Yes I do have spatial indexes as prior
> processing was filtering using ogr2ogr to select desired rows in the table
> for subsequent processing. It is my understanding that ogr2ogr defaults to
> producing these spatial indexes unless specifically in
CTL101 wrote
> Hi Jukka, Thanks for your advice and the useful link. I have done as you
> suggested and put together a revised query and tested in on a sample. This
> worked successfully and significantly more quickly. I will now test on the
> full dataset. The following is my command as it stands.
Peter Baumann wrote
> Hi all,
>
> why not simply check against the compliance tests of WCS 2 and maybe a
> reference
> implementation? Might be the easiest for answering all such questions.
>
> cheers,
>
> Peter
Hi,
I could not find exact match for raster image (GeoTIFF) case from
http://cite.
Vautour, André (INT) wrote
> Hi all,
>
> I started playing with the Oracle Spatial (OCI) vector driver and was
> surprised that the default behaviour is to look for all the tables listed
> in ALL_SDO_GEOM_METADATA.
>
> I would have expected it to use all the tables in the schema (user) that
> was
Nelson A. de Oliveira wrote
> Is it possible to filter GeoTIFFs touching/inside a specific area?
>
> For example, https://i.imgur.com/xPA4iqq.png
>
> I have a lot of GeoTIFFs, an area and would like to somehow filter
> only the images that are touching or inside that area.
> It's not exactly a cl
Vlad wrote
> Thanks Even.
> These things are coming from a cell phone app..
>
> http://www.fulcrumapp.com
Hi Vlad,
They have nice web page but obviously not e-mail addresses so I wrote sort
of a bug report into their chat box.
-Jukka Rahkonen-
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+1
-Jukka Rahkonen-
Even Rouault-2 wrote
> Motion: GDAL/OGR 2.2.0 RC1 is promoted to be the official 2.2.0 final
> release.
>
> ---
>
> My vote: +1
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Stephen Woodbridge wrote
> On 5/15/2017 6:15 PM, Stephen Woodbridge wrote:
>> Hi,
>>
>> I'm trying to load both polygons and linestrings and would like
>> PROMOTE_TO_MULTI to work for both, but it appears to define Multipolygon
>> type and does not work for linestrings/multilinestrings.
>>
>> M
naresh wrote
> Dear All,
> I have configured GDAL2.1.0 in windows 64 bit machine. I am using
> following command
>
> gdalenhance -of JPEG -stddev 2.0 E:\first.jpg E:\first_enhance.jpg
>
> got the following error
>
> option -stddev incomplete, or not recognised
>
> Please help me how to use
naresh wrote
> Dear All,
> I have configured GDAL2.1.0 in windows 64 bit machine.
>
> The gdalwrap, gdaltranslate commands for pixfile formats showing error.
> Please kindly help me how to overcome the issue
>
> Thanks&Regards,
> Naresh
Please kindly enhance your question which does not tell
issam boughanmi wrote
> hi,
> i want to use subset a large raster image using gdal_translate with srcwin
> parameter
>
> but i want also to give some reference point to be at the center of the
> output file .
>
> so if the output file size is 2000X2000 pixel for exemple, i want that
> my given
Even Rouault-2 wrote
> Hi,
>
> Motion 1: GDAL/OGR 2.1.4RC1 is promoted to be the official 2.1.4 release.
>
> Motion 2: GDAL/OGR 2.2.1RC1 is promoted to be the official 2.2.1 release.
> ---
>
> +1 to both: Even
+1 to both.
-Jukka Rahkonen-
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Even Rouault-2 wrote
> Hi,
>
> I'm pretty sure this must have annoyed a lot of people. When you run
> gdaladdo, you need to
> specify the appropriate overview levels. Generally you use power-of-two
> factors, but the
> question is then: what is the last relevant factor given the dimension of
> m
Julien Michel-2 wrote
> Hi all,
>
> ...
> So here are
> my questions :
>
> - Is gdal_translate using the nearest overview level as a start for
> resampling ?
>
> - Is there a way to prevent that (other than removing the ovr file) ?
>
> - Is it expected than the resampling yields artifacts whe
Hi,
You do not give enough details so I could try to follow your steps. It is
odd that gdal_edit does not give the desired result. But have you tried to
use "GEOTIFF_KEYS_FLAVOR"="ESRI_PE" directly as a gdalwarp creation option?
-Jukka Rahkonen-
Jessica Evans wrote
> Hi
>
> Wondering if anyone
Hi,
Don't use -skipfailures. It is only possible to skip errors one by one if
transactions also contain just one row. It is even documented in the
Performance hints in https://gdal.org/programs/ogr2ogr.html.
-Jukka Rahkonen-
hectormauer wrote
> Hi,
>
> As a part of a project I need to load qu
Hi,
What Even did will be included in next releases. But if you wish that
GeoJSON that contains both the identifier "id" and also "ID" as an attribute
can be converted into SQLite based formats (GeoPackage, SQLite) in the
future it will not happen. For SQLite all "ID", "id", "Id", and "iD" mean
th
Hi,
I guess that the slowest part is not VRT but your SQL
SELECT * FROM "features" WHERE LegendEntryName
IN("V_XX_AR","V_XX_LB","V_DOCIND_PT","V_XX_ML") because GeoJSON does not
support attribute indexes. I would have a try by converting GeoJSON into
GeoPackage or any other database format. R
Hi,
Perhaps you could use the autotest
https://github.com/OSGeo/gdal/blob/master/autotest/gcore/tiff_read.py#L552
as an example.
-Jukka Rahkonen-
Roy-Sabourin, Julien (ECCC) wrote
> (pyton)
> Hi, I'm using
> driver.Create('/vsimem/file.tif', xsize, ysize, 1, gdal.GDT_Byte)
> to make a tif fil
Hi,
This question may belong rather to the Proj mailing list. There is already a
thread https://lists.osgeo.org/pipermail/proj/2020-July/009729.html.
-Jukka Rahkonen-
John Daniel-2 wrote
> Hello,
> The old proj-datumgrid is divided into a small, 13 MB required dataset and
> a number of much la
Hi,
I don't know your map viewer but perhaps it wants to know both the location
of your image (the coordinates) and in what coordinate reference system the
coordinates are. You have now the corner coordinates and pixel size but the
CRS is unknown. Run gdalbuildvrt with "-a_srs" for attaching it. I
Even Rouault-2 wrote
> ...
> By default, VRT uses nearest resampling. You must specify something else.
> Look for "A resampling attribute can be specified" in
> https://gdal.org/drivers/raster/vrt.html
> ...
>
> --
Actually in the provided .vrt file I can see
But isn't bilinear unsuitable for
+1
-Jukka Rahkonen-
Even Rouault-2 wrote
> Hi,
>
> Having heard no issues with RC1,
>
> Motion:
>
> Adopt GDAL 3.1.3 RC1 as final 3.1.3 release
>
> +1 Even
>
> --
> Spatialys - Geospatial professional services
> http://www.spatialys.com
>
> ___
Calogero Mauceri wrote
>
> I'm not sure why it tries to open the ENVI file using the OpenJPEG reader.
> Anyway I'm using GDAL 2.4.4 and OpenJPEG 2.3.0. I tried GDAL 3.1.2, but I
> get the same error.
GDAL is quessing the driver by the file name extension and starts trying
them one by one, in the
Hi,
I was remembering that I got involved in user units sometimes and found this
https://trac.osgeo.org/gdal/ticket/5412. Then we considered that PDF is not
valid if user units are not set and if the document is larger than
14400x14400 units. I believe I was playing with orthophoto coverages and
m
Hi,
As far as I know the ozf format has never been open but fundamentally it is
rather simple. Version 3 introduced encryption but it was also simple and
reverse engineered soon
https://www.globalmapperforum.com/uploads/attachments/3/1298.txt. Since that
the author of Ozi Explorer made ozf4 versio
Hi,
You can use gdal.VectorTranslate with the same options that ogr2ogr utility
supports https://gdal.org/programs/ogr2ogr.html. That includes -clipsrc
[xmin ymin xmax ymax]|WKT|datasource|spat_extent
"Clip geometries to the specified bounding box (expressed in source SRS),
WKT geometry (POLYGON
Hi,
I get more features with your command. I tested with GDAL 3.2.0dev
Layer name: out
Geometry: Polygon
Feature Count: 1319
Word "file" in your command is remaining from some copy-paste, I guess.
Using either FEATURE_SERVER_PAGING="YES" or FEATURE_SERVER_PAGING=YES did
not have an effect. Perha
Hi,
Perhaps it is just about how you open your GeoPackage. See
https://gdal.org/drivers/raster/gpkg.html:
"Opening options
By default, the driver will expose a GeoPackage dataset as a four band
(Red,Green, Blue,Alpha) dataset, which gives the maximum compatibility with
the various encodings of t
Hi,
Works for me also with GDAL 2.4.4 from gisinternals.com
C:\ohjelmat\gdal_244>ogrinfo -al -so out.geojson
INFO: Open of `out.geojson'
using driver `GeoJSON' successful.
Layer name: out
Geometry: Polygon
Feature Count: 1319
Debug:
HTTP:
Fetch(http://sifweb.regione.sicilia.it/arcgis/res
Hi,
Yes, the result with ogrinfo is the same but probably it is not the right
tool for testing the paging. With paging GDAL is fetching the first page,
puts it somewhere, asks more pages, and finally builds a combined dataset as
a result. If you let GDAL to do its job and check how it went your sh
Hi,
The problem with tailor made overviews can be solved with VRT
https://gdal.org/drivers/raster/vrt.html.
"Overview: This optional element describes one overview level for the band.
It should have a child SourceFilename and SourceBand element. The
SourceFilename may have a relativeToVRT boolean
The question in gis.stackexchange is this
https://gis.stackexchange.com/questions/376827/gdaladdo-zoom-level-not-supported
-Jukka Rahkonen-
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+1
-Jukka Rahkonen-
Even Rouault-2 wrote
> Hi,
>
> Motion:
>
> Adopt GDAL 3.1.4 RC2 as final 3.1.4 release
>
> Starting with my +1
>
> Even
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Hi,
Could you give some test data? As far as I know shapefiles do not have any
pk_column that user could select.
-Jukka Rahkonen-
Paul Li wrote
> Using this option to convert shapefiles to shapefiles (with less columns)
> works perfectly fine. However, when dst_datasource is SQLite/SpatiaLite,
Hi,
What does "gdalinfo your.dt2 --debug on" show? Could you share a problematic
file?
-Jukka Rahkonen-
Juliette Behra wrote
> Hello,
>
> I have got black and white image files saved as .dt2 files which I need to
> open in Python to process some information contained in the image headers.
> I
Hi,
But you did not find out what is special in the spatial reference of your
source image and why GDAL 3.0.2 did not find it while 2.4.1 had no problem.
First step would be to run gdalinfo with 2.4.1 and 3.0.2 and compare the
reports.
-Jukka Rahkonen-
Laurynas Gedminas wrote
> OK, so the issu
+1
-Jukka Rahkonen-
Even Rouault-2 wrote
> Hi,
>
> Having heard about no critical ([1]) issues regarding RC1
>
> Motion:
>
> Adopt GDAL 3.2.0 RC1 as final 3.2.0 release
>
> Starting with my +1
>
> Even
>
> [1] The only regression I'm aware of currently is regarding the
> possibility to
>
Hi,
By adding "-- debug on" into your command it is possible to get details
about what GDAL is doing. Here are the main parts from the log
gdal_translate
"WCS:https://elevation.nationalmap.gov:443/arcgis/services/3DEPElevation/ImageServer/WCSServer?version=2.0.1&coverage=DEP3Elevation";
test.tif
Hi,
This does not really belong to my knowledge area but I'll have a try anyway.
Check what you have after reading the proj string instead. Here with Python
>>> from osgeo import osr
>>> spatialRef = osr.SpatialReference()
>>> spatialRef.ImportFromProj4("+proj=merc +a=6378137 +b=6378137 +lat_ts=
Hi,
Do you want to make is somehow impossible to request data beyound the
BoundingBox that you defined in the XML file? If you just want to get data
from the rectangle that you or your users define, gdal_translate with the
regular -spat option should work out-of-the-box.
-Jukka Rahkonen-
julie
Hi,
It should work. Write your two first ogr2ogr commands (the initial one and
first to append) as a whole but without OCI connection details. The -nln
parameter must appear in the append command if I remember right.
-Jukka Rahkonen-
Kreß, Marius wrote
> Dear GDAL developers and users,
>
> I
Hi,
The bounds do not mean exactly what you think. Re-projecting a rectangular
image from EPSG:27573 into EPSG:4326 rotates the image somewhat
counter-clockwise. This image is from another context
https://www.usgs.gov/media/images/landsat-1-8-landsatlook-image-examples but
you can get the idea. Th
Hi Ari,
I fear that user cannot control this with the switches. This is the reason
for the error:
```
WCS: Requesting
http://demo.geo-solutions.it/geoserver/wcs?SERVICE=WCS&REQUEST=GetCoverage&VERSION=2.0.1&COVERAGEID=nurc__mosaic&SUBSET=Long(6.3953399152693953,6.3953399152693953)&SUBSET=Lat(46.5
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