[gdal-dev] Problem in importing to Google Earth a nitf image
converted from a tif image by gdal_translate
mohwawang
mohwawang at yahoo.com
Thu Apr 9 16:56:47 EDT 2009
Hi Roger,
gdalinfo gave me only info about coordinates of GCPs but I doubt that are much useful to GE. Any other way (other than using GCP in gdal_translate) to embed the coordinates info to the GeoTIFF file?
Thanks.
Mo
Driver: GTiff/GeoTIFF
Files: gdal_translate_tif_to_gtiff.gtf
Size is 561, 420
Coordinate System is `'
GCP Projection = GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235630016,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]]
GCP[ 0]: Id=1, Info=
(0,0) -> (-70.887525562763,42.8093748999134,0)
GCP[ 1]: Id=2, Info=
(560,0) -> (-70.887525562763,42.8082925732318,0)
GCP[ 2]: Id=3, Info=
(560,419) -> (-70.8894939447889,42.8082925732318,0)
GCP[ 3]: Id=4, Info=
(0,419) -> (-70.8894939447889,42.8093748999134,0)
Metadata:
AREA_OR_POINT=Area
TIFFTAG_XRESOLUTION=300
TIFFTAG_YRESOLUTION=300
TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch)
Image Structure Metadata:
INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left ( 0.0, 0.0)
Lower Left ( 0.0, 420.0)
Upper Right ( 561.0, 0.0)
Lower Right ( 561.0, 420.0)
Center ( 280.5, 210.0)
Band 1 Block=561x4 Type=Byte, ColorInterp=Red
Band 2 Block=561x4 Type=Byte, ColorInterp=Green
Band 3 Block=561x4 Type=Byte, ColorInterp=Blue
------
--- On Thu, 4/9/09, Roger André <randre at gmail.com> wrote:
> From: Roger André <randre at gmail.com>
> Subject: Re: [gdal-dev] Problem in importing to Google Earth a nitf image converted from a tif image by gdal_translate
> To: "mohwawang" <mohwawang at yahoo.com>
> Cc: "gdal-dev at lists.osgeo.org" <gdal-dev at lists.osgeo.org>
> Date: Thursday, April 9, 2009, 4:30 PM
> Hi Mo,
>
> What is the gdalinfo output for the GeoTIFF that you
> created? If you didn't get an error when you tried to
> load it in GE, perhaps the georeferencing in the image
> doesn't quite match what you specified in your KML.
>
>
> Roger
> --
>
> On Thu, Apr 9, 2009 at 1:21 PM,
> mohwawang <mohwawang at yahoo.com>
> wrote:
>
>
>
> Hi Roger,
>
>
>
> My goal is to be able to directly import NITF image to GE
> without using KML. You can see the advantage of this
> application - if it works. I'm glad that you have viewed
> in GE georeferenced imagery created or altered by gdal.
> Maybe you can point out what I did wrong.
>
>
>
>
> It is good that you asked about GeoTIFF. So I used
> gdal_translate to convert the tif image to a GeoTIFF image.
> I tried to drag and drop the GeoTIFF image to GE but nothing
> happened. I did not see the GeoTIFF image in GE and I did
> not get any error message either.
>
>
>
>
> I can open the GeoTIFF image with OpenEV and I can read the
> lan/lon coordinates and they are correct. One thing is that
> it seems that OpenEV does not set North to Up. Its
> orientation aligns with the file coordinates - (0,0) is at
> the upper left corner. I then opened tif file in the same
> OpenEV and they match to each other.
>
>
>
>
> Again, I can import the tif image with its kml to GE but I
> can not import the GeoTIFF to GE (without using kml), it
> seems that nothing happened. I can import the GeoTIFF to GE
> with kml - though that is not what I want. But the GeoTIFF
> is better than the NITF that could not be imported to GE
> even with the same kml.
>
>
>
>
> What's wrong with GeoTIFF? I mean why I could not
> import it to GE? I listed the gdal_translate command line
> here:
>
>
>
> >gdal_translate -of GTiff tiff.tif gtiff.gtf -a_srs
> EPSG:4326 -gcp 0 0 -70.887525562763 42.8093748999134 -gcp
> 560 0 -70.887525562763 42.8082925732318 -gcp 560 419
> -70.8894939447889 42.8082925732318 -gcp 0 419
> -70.8894939447889 42.8093748999134
>
>
>
>
> I don't have a .ntif file that was not created by gdal
> to test GE via the "Import Image Tool".
>
>
>
> Thanks.
>
>
>
> Mo
>
>
>
>
>
> --- On Thu, 4/9/09, Roger André <randre at gmail.com>
> wrote:
>
>
>
> > From: Roger André <randre at gmail.com>
>
> > Subject: Re: [gdal-dev] Problem in importing to Google
> Earth a nitf image converted from a tif image by
> gdal_translate
>
> > To: "mohwawang" <mohwawang at yahoo.com>
>
> > Cc: "gdal-dev at lists.osgeo.org"
> <gdal-dev at lists.osgeo.org>
>
> > Date: Thursday, April 9, 2009, 12:47 PM
>
> > Hi Mo,
>
> >
>
> > Thanks for that pointer on the differences between GE
>
> > Layers and Places. I'll be sure to take a close
> look
>
> > at those links. I've had occasion in the past to
> view
>
> > georeferenced imagery in Google Earth, much of it
> created or
>
> > altered by gdal in some way, so this topic interests
> me.
>
> >
>
> >
>
> > I'm curious, is your goal to view the NITF format
>
> > specifically and to have GE read the internal
> georeferencing
>
> > info, or is it just to view the image in GE? It
> sounds
>
> > like you have already accomplished the latter using a
> KML
>
> > Ground Overlay and a tif, a method which has also
> worked
>
> > reliably for me in the past as well. I've also
> had
>
> > success with PNG and JPEG format files.
>
> >
>
> >
>
> > Since in your .nitf test the georeferencing was
> supplied by
>
> > the KML file, the red "X" you are getting
> implies
>
> > to me that the image format isn't being correctly
>
> > interpreted by GE for some reason. The fact that
> Envi
>
> > chokes on it as well does seem to point to gdal as a
>
> > possible culprit, although the NITF format is not one
> that I
>
> > have seen very much. Have you tried importing the
> GeoTIFF
>
> > version of your file directly into GE Pro as well?
> Also,
>
> > do you have a .nitf file that was not created by gdal,
> and
>
> > which you could use to test GE via the "Add
> Image
>
> > Overlay" tool?
>
> >
>
> >
>
> > Roger
>
> > --
>
> >
>
> > On Thu, Apr 9, 2009 at 8:37 AM,
>
> > mohwawang <mohwawang at yahoo.com>
>
> > wrote:
>
> >
>
> >
>
> >
>
> > Roger,
>
> >
>
> >
>
> >
>
> > I'm using Google Earth Pro 5.0. Thank you for the
>
> > suggestions.
>
> >
>
> >
>
> >
>
> > Google Earth Pro 4.0 also supports importing NITF:
>
> >
>
> > http://earth.google.com/userguide/v4/ug_importdata.html
>
> > that is for importing your data (including vector data
> and
>
> > imagery data) to the Places of Google Earth while http://earth.google.com/userguide/v4/ug_imageoverlays.html
>
> > is for "Using Image Overlays and 3D
> Models".
>
> >
>
> >
>
> >
>
> >
>
> > See http://earth.google.com/userguide/v4/ug_layers.html#layers_vs_places
>
> > for the difference between Layers and Places in GE.
>
> >
>
> >
>
> >
>
> >
>
> > This is the first time I'm importing
> geo-referenced
>
> > images to Google Earth Pro and so far I don't have
> much
>
> > luck. As I said that I could not use GE to import the
> NITF
>
> > images converted from gdal_translate (with EPSG:4326
> that is
>
> > the same projection, Simple Cylindrical projection, or
> known
>
> > as Lat/Lon WGS84 that GE uses). So I tried to narrow
> down
>
> > the problem. This time I imported to GE an native
> Erdas
>
> > IMAGINE image (.img) (with UTM projection that GE
> supports
>
> > too) but still failed. The later test case has nothing
> to do
>
> > with gdal and is purely a question for GE. That .img
> image
>
> > can be opened by both IMAGINE and OpenEV.
>
> >
>
> >
>
> >
>
> >
>
> > The NITF image (converted by gdal_translate) not just
> could
>
> > not be opened by GE it could not be opened by ENVI
> 4.1
>
> > either. It can be opened by OpenEV (tightly related to
> gdal)
>
> > though. So it could be a problem in either
> gdal_translate or
>
> > ENVI (I doubt though) or both.
>
> >
>
> >
>
> >
>
> >
>
> > Thanks.
>
> >
>
> >
>
> >
>
> > Mo
>
> >
>
> >
>
> >
>
> > --- On Thu, 4/9/09, Roger André <randre at gmail.com>
>
> > wrote:
>
> >
>
> >
>
> >
>
> > > From: Roger André <randre at gmail.com>
>
> >
>
> > > Subject: Re: [gdal-dev] Problem in importing to
> Google
>
> > Earth a nitf image converted from a tif image by
>
> > gdal_translate
>
> >
>
> > > To: "mohwawang" <mohwawang at yahoo.com>
>
> >
>
> > > Cc: "gdal-dev at lists.osgeo.org"
>
> > <gdal-dev at lists.osgeo.org>
>
> >
>
> > > Date: Thursday, April 9, 2009, 12:44 AM
>
> >
>
> > > Granted, I haven't
>
> > tried V 5 yet,
>
> >
>
> > > but your quote also states, "Google Earth
> Pro or
>
> >
>
> > > EC". Are you using one of those versions
> of
>
> > the
>
> >
>
> > > client? In any case, if the file opens in
> OpenEV,
>
> > chances
>
> >
>
> > > are good that the .ntf generated by gdal is ok,
> and
>
> > that
>
> >
>
> > > there is some sort of problem with how Google
> Earth
>
> > is
>
> >
>
> > > reading it. Have you tried emailing the KML
> support
>
> > list
>
> >
>
> > > as well?
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > On Wed, Apr 8, 2009 at 8:51 PM,
>
> >
>
> > > mohwawang <mohwawang at yahoo.com>
>
> >
>
> > > wrote:
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Google Earth 5.0 supports NITF see
>
> >
>
> > >
>
> >
>
> > > http://earth.google.com/intl/en/userguide/v5/ug_importdata.html
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > [Importing Imagery
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > You can open GIS imagery files in Google Earth
> Pro or
>
> > EC
>
> >
>
> > > and have the files correctly projected over the
> proper
>
> > map
>
> >
>
> > > coordinates in the 3D viewer. Google Earth Pro
> and EC
>
> >
>
> > > support the following types of GIS imagery:
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > * TIFF (.tif), including GeoTiff and
> compressed
>
> > TIFF
>
> >
>
> > > files
>
> >
>
> > >
>
> >
>
> > > * National Imagery Transmission Format
> (.ntf)
>
> >
>
> > >
>
> >
>
> > > * Erdas Imagine Images (.img)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > In addition, you can also import the following
>
> > images.
>
> >
>
> > > Because they do not contain projection
> information,
>
> > you must
>
> >
>
> > > manually edit their coordinates for correct
>
> > positioning:
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > * Atlantis MFF Raster (.hdr)
>
> >
>
> > >
>
> >
>
> > > * PCIDSK Database File (.pix)
>
> >
>
> > >
>
> >
>
> > > * Portable Pixmap Format (.pnm)
>
> >
>
> > >
>
> >
>
> > > * Device Independent Bitmap (.bmp)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Note - All imagery files must contain the
> correct
>
> >
>
> > > projection information in order to be accurately
>
> >
>
> > > re-projected by the Google Earth software.]
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Mo
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --- On Wed, 4/8/09, Roger André <randre at gmail.com>
>
> >
>
> > > wrote:
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > > From: Roger André <randre at gmail.com>
>
> >
>
> > >
>
> >
>
> > > > Subject: Re: [gdal-dev] Problem in importing
> to
>
> > Google
>
> >
>
> > > Earth a nitf image converted from a tif image
> by
>
> >
>
> > > gdal_translate
>
> >
>
> > >
>
> >
>
> > > > To: "mohwawang" <mohwawang at yahoo.com>
>
> >
>
> > >
>
> >
>
> > > > Cc: "gdal-dev at lists.osgeo.org"
>
> >
>
> > > <gdal-dev at lists.osgeo.org>
>
> >
>
> > >
>
> >
>
> > > > Date: Wednesday, April 8, 2009, 10:45 PM
>
> >
>
> > >
>
> >
>
> > > > See http://earth.google.com/userguide/v4/ug_imageoverlays.html#requirements,
>
> >
>
> > >
>
> >
>
> > > > I don't believe the "NITF (rw+):
>
> > National
>
> >
>
> > > Imagery
>
> >
>
> > >
>
> >
>
> > > > Transmission Format" is supported by
> Google
>
> >
>
> > > Earth.
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > Roger
>
> >
>
> > >
>
> >
>
> > > > --
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > On Wed, Apr 8, 2009 at 3:27 PM,
>
> >
>
> > >
>
> >
>
> > > > mohwawang <mohwawang at yahoo.com>
>
> >
>
> > >
>
> >
>
> > > > wrote:
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > Hi all,
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > I'm sorry that this is the third time I
> tried
>
> > to
>
> >
>
> > > send
>
> >
>
> > >
>
> >
>
> > > > this message out because I myself didn't
> get
>
> > the
>
> >
>
> > > first
>
> >
>
> > >
>
> >
>
> > > > two through gdal-dev at lists.osgeo.org
>
> >
>
> > >
>
> >
>
> > > > so I thought others might not get it
> either.
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > I used gdal_translate to convert a tif image
> to
>
> > a
>
> >
>
> > > nitf
>
> >
>
> > >
>
> >
>
> > > > image as:
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > >gdal_translate -of nitf in.tif out.ntf
> -co
>
> >
>
> > > ICORDS=G
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > Input file size is 561, 420
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> > 0...10...20...30...40...50...60...70...80...90...100
>
> >
>
> > > -
>
> >
>
> > >
>
> >
>
> > > > done.
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > I can display both in.tif and out.ntf with
>
> > OpenEV. So
>
> >
>
> > > both
>
> >
>
> > >
>
> >
>
> > > > in.tif and out.ntf were ok to OpenEV.
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > With a simple Google Earth kml
> file(specifying
>
> > the
>
> >
>
> > >
>
> >
>
> > > > LanLonBox)(printed below) I could import
> the
>
> > in.tif
>
> >
>
> > > to
>
> >
>
> > >
>
> >
>
> > > > Google Earth viewer to the right
> geo-location.
>
> > So
>
> >
>
> > > in.tif was
>
> >
>
> > >
>
> >
>
> > > > ok to GE.
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > However, after replacing the image file
> name
>
> > from
>
> >
>
> > > in.tif to
>
> >
>
> > >
>
> >
>
> > > > out.ntf in the same kml file (printed below)
> I
>
> > could
>
> >
>
> > > not
>
> >
>
> > >
>
> >
>
> > > > import the out.ntf to Google Earth viewer
> (shown
>
> > as a
>
> >
>
> > > big
>
> >
>
> > >
>
> >
>
> > > > red cross in a big red rectangle at the
>
> > geo-location
>
> >
>
> > > in the
>
> >
>
> > >
>
> >
>
> > > > GE viewer). So out.ntf was not ok to GE.
> Any
>
> > ideal
>
> >
>
> > > about
>
> >
>
> > >
>
> >
>
> > > > what might cause the problem? Was the use
> of
>
> >
>
> > > gdal_translate
>
> >
>
> > >
>
> >
>
> > > > wrong or missing some options? I tried not
> to use
>
> > -co
>
> >
>
> > >
>
> >
>
> > > > ICRODS=G but I got the same problem. Thank
> you.
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > printed kml for in.tif:
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <?xml version="1.0"
>
> >
>
> > >
>
> >
>
> > > > encoding="UTF-8"?>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <kml xmlns="http://www.opengis.net/kml/2.2"
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > xmlns:gx="http://www.google.com/kml/ext/2.2"
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > xmlns:kml="http://www.opengis.net/kml/2.2"
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > xmlns:atom="http://www.w3.org/2005/Atom">
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <GroundOverlay>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <description>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > *** Meta-Data ***
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > Lat = 42.808863
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > </description>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <name>in.tif</name>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <Icon>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <href>in.tif</href>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> > <viewBoundScale>0.75</viewBoundScale>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > </Icon>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <LatLonBox>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > > <north>42.8093748999134</north>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > > <south>42.8082925732318</south>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > > <east>-70.887525562763</east>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > > <west>-70.8894939447889</west>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > > <rotation>-95.909027</rotation>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > </LatLonBox>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > </GroundOverlay>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > </kml>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > printed kml for out.ntf: same as in.tif
>
> >
>
> > >
>
> >
>
> > > > except:
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <name>out.ntf</name>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <Icon>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > <href>out.ntf</href>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> > <viewBoundScale>0.75</viewBoundScale>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > </Icon>
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > Best Regards,
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > Mo Wang
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
> _______________________________________________
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > gdal-dev mailing list
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > gdal-dev at lists.osgeo.org
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > > http://lists.osgeo.org/mailman/listinfo/gdal-dev
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
>
>
>
>
>
>
>
>
>
More information about the gdal-dev
mailing list