Re: [gdal-dev] [EXTERNAL] Re: gdal-dev Digest, Vol 238, Issue 82

FYI, If you find errors in the 3DEP data, send an email to tnm_h...@usgs.gov . I have forwarded your email with the list of files to that address. Doug From: gdal-dev on behalf of Conrad Bielski via gdal-dev Sent: Thursday, March 21, 2024 8:15 PM To:

Re: [gdal-dev] [EXTERNAL] Re: Large GeoJSONs and aborting file opening

I just converted them to geopackage layers and went from there. Doug From: gdal-dev on behalf of Mike Flannigan Sent: Thursday, July 29, 2021 1:28 PM To: Simon Eves Cc: gdal-dev@lists.osgeo.org Subject: [EXTERNAL] Re: [gdal-dev] Large GeoJSONs and aborting

Re: [gdal-dev] [EXTERNAL] Re: Large GeoJSONs and aborting file opening

https://github.com/microsoft/USBuildingFootprints [https://opengraph.githubassets.com/225fd5de0d4b915c82edf14205ec82909692b31f97fa3453012808d51a8fd323/microsoft/USBuildingFootprints] GitHub - microsoft/USBuildingFootprints: Computer generated

Re: [gdal-dev] [EXTERNAL] Static/Dynamic datum problems

Cameron, I just emailed someone working on this . He sent me the links below. https://www.gps.gov/governance/advisory/ https://www.gps.gov/governance/advisory/members/higgins/ Doug On Thu, Jun 20, 2019 at 5:15 PM Cameron Shorter wrote: > Hi folks, > > Our Australian spatial data users are

Re: [gdal-dev] [EXTERNAL] Re: Maximum size of Raster and vector layers in geopackage database

Thank you for all of the responses! Doug On Thu, Sep 6, 2018 at 3:35 AM wrote: > On Thu, 06 Sep 2018 09:11:35 +0200, Even Rouault wrote: > > On mercredi 5 septembre 2018 16:48:52 CEST Newcomb, Doug wrote: > >> Hi Folks, > >> I was in a meeting today and the

[gdal-dev] Maximum size of Raster and vector layers in geopackage database

Hi Folks, I was in a meeting today and the question came up: What is the maximum size of a vector data layer in a geopackage database? a raster layer? I did not see the answer in the few minutes of searching the internet, so thought I would ask here. Doug -- Doug Newcomb - Cartographer USFWS

Re: [gdal-dev] [EXTERNAL] Re: how to use gdal to create a xlsx file

Libreoffice calc will read and write .dbf and can also save to .xlsx. Doug On Thu, May 31, 2018 at 9:34 AM, Michael Sumner wrote: > Maybe best to open *a copy of* the .dbf in Excel and save from there? > > R or Python could be used for that too, or do you really need to do this > with GDAL

Re: [gdal-dev] mapping of shadows casted by other slopes

Kenlo, Suggest you look at GRASS GIS r.sun , https://grass.osgeo.org/grass72/manuals/r.sun.html. Doug On Tue, May 16, 2017 at 3:16 AM, NASAHARA Kenlo <24dake...@gmail.com> wrote: > Dear GDAL people: > > Using DSM, I want a "shadow map" not only by the slope > itself but also by the other

Re: [gdal-dev] ISO WKT in gdal 2.0

Thanks! Will pass along. Doug On Thu, Apr 7, 2016 at 4:55 PM, Even Rouault <even.roua...@spatialys.com> wrote: > Le jeudi 07 avril 2016 22:44:03, Newcomb, Doug a écrit : > > Hi Folks, > > I had an acquaintance in USGS ask me whether gdal 2.0+uses ISO WKT or is &g

[gdal-dev] ISO WKT in gdal 2.0

Hi Folks, I had an acquaintance in USGS ask me whether gdal 2.0+uses ISO WKT or is still using OGC WKT . I did see the discussion at http://osgeo-org.1560.x6.nabble.com/gdal-dev-New-OGC-standard-about-WKT-for-projections-td5204937.html and the project on the 2016 Summer of Code list,

[gdal-dev] MRF Format with LERC?

First i've heard of this. https://gcn.com/blogs/emerging-tech/2016/01/nasa-esri-image-storage.aspx Doug -- Doug Newcomb USFWS Raleigh, NC 919-856-4520 ext. 14 doug_newc...@fws.gov - The

Re: [gdal-dev] ISO Metadata

Hi Damian On Fri, Oct 16, 2015 at 5:42 AM, Damian Dixon wrote: > Hi, > > When ever anyone mentions ISO metadata I think of: > > ISO 19103 > ISO 19115 > > Are we talking about these? > I am thinking ISO 19115 and ISO 19115-1 > > If we are then I would just like to

Re: [gdal-dev] Call for discussion on RFC 60: Improved round-tripping in OGR

Kurt, A driver for writing ISO metadata files would be quite welcome. Anything to make compiling and writing metadata less painful is always a good thing. :-) Doug On Wed, Oct 14, 2015 at 6:20 PM, Kurt Schwehr wrote: > Sean got what I was meaning to say. Do we want the

Re: [gdal-dev] FLIF format?

Well, explicitly naming the LGPL and any other GPL compatible license pretty much opens things up. https://gnu.org/licenses/license-list.html#GPLCompatibleLicenses Doug On Mon, Oct 5, 2015 at 7:54 AM, Signell, Richard wrote: > Check this commit 8 minutes ago: > >

[gdal-dev] FLIF format?

Hi Folks, has anyone heard of the Flif FORMAT? http://flif.info/ Github site looks like it's only been up a short time. https://github.com/jonsneyers/FLIF Doug -- Doug Newcomb USFWS Raleigh, NC 919-856-4520 ext. 14 doug_newc...@fws.gov

Re: [gdal-dev] assigning vertical datum to image files

not mean that they will be reprojected. Their projection will just be ignored. Source: http://www.gdal.org/gdalbuildvrt.html On 2015-06-08 21:01, Newcomb, Doug wrote: Hi Folks, I have a directory of 783 .img format Lidar - based DEMs in the same projection, North Carolina State Plane

Re: [gdal-dev] assigning vertical datum to image files

STATISTICS_MEAN=-3 STATISTICS_MEDIAN=0 STATISTICS_MINIMUM=-3 STATISTICS_MODE=0 STATISTICS_SKIPFACTORX=1 STATISTICS_SKIPFACTORY=1 STATISTICS_STDDEV=0 Doug On Tue, Jun 9, 2015 at 10:21 AM, Newcomb, Doug doug_newc...@fws.gov wrote: Evan, I went back and checked. The .aux.xml sidecar

Re: [gdal-dev] assigning vertical datum to image files

Evan, I went back and checked. The .aux.xml sidecar files with the img files do not appear to have projection information. Doug On Tue, Jun 9, 2015 at 9:32 AM, Even Rouault even.roua...@spatialys.com wrote: Selon Newcomb, Doug doug_newc...@fws.gov: Thanks! That should work

Re: [gdal-dev] assigning vertical datum to image files

putting the gtx files in the right proj directory works wonders :-) Thanks! All is working now. Doug On Tue, Jun 9, 2015 at 10:51 AM, Even Rouault even.roua...@spatialys.com wrote: Selon Newcomb, Doug doug_newc...@fws.gov: Evan, Here is the output from gdalinfo wit the expanded config

Re: [gdal-dev] assigning vertical datum to image files

Thanks Evan! Doug On Tue, Jun 9, 2015 at 9:32 AM, Even Rouault even.roua...@spatialys.com wrote: Selon Newcomb, Doug doug_newc...@fws.gov: Thanks! That should work in this case to build the virtual raster. I'm still curious about assigning the vertical datum to the rasters. Doug

Re: [gdal-dev] Merging GeoTiff files

Steve, By merge, do you mean files that cover the same area, or merging adjoining images into a single larger image? Doug On Fri, Apr 3, 2015 at 10:54 AM, Steve Cagle stevecagl...@yahoo.com wrote: I have several GeoTiff files from a (commercial vendor) to merge. I have used gdal,

Re: [gdal-dev] GSOC 2015 proposal - Integration of cpp GDAL utilities into GDAL core library

+1 The utilities are used by a lot of folks who cannot have compilers loaded on their computers for security reasons. Doug On Sat, Mar 28, 2015 at 6:06 AM, Damian Dixon damian.di...@gmail.com wrote: There are a lot of GIS specialists and geographers who are not programmers that use the tools

[gdal-dev] LZW Compression on geotiffs

Hi, I have a 4 band uncompressed geotiff ( NAIP data for North Carolina, USA) that is 193 MB I've been going over the compression options for gdal_translate geotiffs and I note the following: gdal_translate -of “GTIFF” -co “COMPRESS=PACKBITS” gives me a file that is 194MB in size gdal_translate

Re: [gdal-dev] Weird issue when running gdaltranslate

On Tue, Apr 1, 2014 at 7:57 AM, Even Rouault even.roua...@mines-paris.orgwrote: Moses, Hum, your VRT is 2147483647 x 2147483647 large, which is the largest possible raster that GDAL can handle in theory ! Something must have gone seriously wrong That would be more than enough pixel range

Re: [gdal-dev] GDAL and UNITY3D

I think perhaps Xavier meant the gaming library. http://unity3d.com/ Doug On Tue, Feb 4, 2014 at 10:47 AM, Etienne Tourigny etourigny@gmail.comwrote: do you mean the interface that is default in Ubuntu? there should be no problem with that. After all, gdal is a library and a set of

Re: [gdal-dev] Call for discussion for RFC 43 GDALMajorObject::GetMetadataDomainList()

Does that include the upcoming ISO19115-1 ? Doug On Wed, Oct 23, 2013 at 10:29 AM, Even Rouault even.roua...@mines-paris.org wrote: Kurt, I have been trying to think through how an OGR driver for ISO19115 / 19139 would work. Do you mean a driver that would read (and/or write) ISO

Re: [gdal-dev] Adding labels / specifying styles

Benoit, You can also script plotting in GRASS , http://grasswiki.osgeo.org/wiki/Ps.map_scripts Doug On Fri, May 3, 2013 at 3:24 AM, Benoît Laurent blaur...@heurisis.eu wrote: Le 02/05/2013 18:29, Jukka Rahkonen a écrit : Alexandre Gacon alexandre.gacon+gdal at gmail.com writes: Hi,

Re: [gdal-dev] [SPAM?]: Re: Adding labels / specifying styles

Benoit, The Atlas plugin for qgis 1.8.0 , http://plugins.qgis.org/plugins/atlas/ , might do what you want. It's in the offiicial repository. Doug On Thu, May 2, 2013 at 12:06 PM, Tyler Mitchell tyler.mitch...@actian.comwrote: However, I deal with a great number of files and I would like to

Re: [gdal-dev] Cropping to another image?

--j, I you wanted to use the gdal utility programs , you can use gdalinfo to get the extent of the first image and use gdal_translate -projwin with the coordinates you captured from the first command. There are a couple of ways to pythonify those two commands or other python methods into a

Re: [gdal-dev] Raster file type compatibilty

Srinaath, I've had good luck with ERDAS Imagine rasters ( designated HFA in GDAL) with rasters up to 755 million cells. I have created .img fuiles up to 6 billion cells, but ArcGIS ( version 10 at least ) has problems displaying Erdas Imagine files that large. Doug On Tue, Mar 19, 2013 at 6:03

Re: [gdal-dev] Geotagging photos

Zoltan, If you are scripting things, this might work. http://www.sno.phy.queensu.ca/~phil/exiftool/ If you're running linux, you might also look at this. http://scribblesandsnaps.com/2011/02/16/geotag-photos-with-open-gps-tracker-and-digikam/ Doug On Mon, Nov 19, 2012 at 7:18 AM, Zoltan

Re: [gdal-dev] reboxing, or 3D regridding

. Newcomb, Doug Wed, 14 Nov 2012 07:47:20 -0500 Would the GRASS 3D Raster (Voxel) functions meet your needs? http://grass.osgeo.org/grass64/manuals/html64_user/raster3D.html Nothing there is leaping out saying solution!, but * it took me awhile to figure out raster::projectRaster (a regridding