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Pierre-<br>
<br>
rasdaman per se is domain agnostic - you can just as well maintain
human brain images (as we did). The petascope layer, which is part of
the distro, adds geo semantics by providing OGC interfaces.<br>
PostgreSQL integration is not yet done, we are working on this; same
for GDAL / MapServer.<br>
<br>
-Peter<br>
<br>
<br>
On 07/21/2010 08:29 PM, Pierre Racine wrote:
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Peter,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Are
rasters in rasdaman georeferenced? How do I convert my
vectorial PostGIS points coordinates into rasdaman coordinates? Do I
have to do
all the math myself?<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Pierre<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<div
style="border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; border-width: medium medium medium 1.5pt; padding: 0cm 0cm 0cm 4pt;">
<div>
<div
style="border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif"; color: windowtext;">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif"; color: windowtext;">
Peter Baumann
[<a class="moz-txt-link-freetext" href="mailto:p.baumann@jacobs-university.de">mailto:p.baumann@jacobs-university.de</a>] <br>
<b>Sent:</b> 21 juillet 2010 04:41<br>
<b>To:</b> Pierre Racine<br>
<b>Subject:</b> Re: [postgis-users] WKTRaster : gdal2wktraster.py
cannot read
AIG/Arc/Info Binary Grid<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Pierre-<br>
<br>
let's see. First, I would not store 100k raster points in the
relational table
as its terribly inefficient. We do have input data formats, though,
which are
similar to what a PG dump of such a table would deliver. We import this
into an
array and then can query it. Import via rasql or through an import tool
which
internally generates rasql calls.<br>
<br>
Then, for corner points (x0,y0) and (x1,y1) we retrieve as<br>
<br>
select png( M[x0:y1,y0:y1] ) from MyMap as M<br>
<br>
...in PNG format via the rasql cmd line utility or the C++ or Java API.<br>
<br>
Alternatively, sending this this query over the API gets you the data
into main
memory ready for nested for loops = in the main memory format of your
client:<br>
<br>
select M[x0:y1,y0:y1] from MyMap as M<br>
<br>
-Peter<br>
<br>
<br>
<br>
On 07/20/2010 10:03 PM, Pierre Racine wrote: <o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">So
if I already have a table of, say 100 000 points,
uploaded in PostGIS, how do I use rasdaman to get the raster values of
the
pixels located under the points?</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Pierre</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<div
style="border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; border-width: medium medium medium 1.5pt; padding: 0cm 0cm 0cm 4pt;">
<div>
<div
style="border-style: solid none none; border-color: -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif"; color: windowtext;">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif"; color: windowtext;">
Peter Baumann [<a moz-do-not-send="true"
href="mailto:p.baumann@jacobs-university.de">mailto:p.baumann@jacobs-university.de</a>]
<br>
<b>Sent:</b> 20 juillet 2010 12:08<br>
<b>To:</b> PostGIS Users Discussion<br>
<b>Cc:</b> Pierre Racine<br>
<b>Subject:</b> Re: [postgis-users] WKTRaster : gdal2wktraster.py
cannot read
AIG/Arc/Info Binary Grid</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">On 07/20/2010 05:47 PM, Pierre Racine wrote: <o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Since
we have this bug with big rasters, </span><o:p></o:p></p>
<p class="MsoNormal"><br>
proven, any-size, ... ;-)<br>
<br>
Who is proven? Well, running a dozen-TB seamless mosaic on PostgreSQL
for many
years, having online-demos available since years, etc... you decide, in
comparison.<br>
<br>
-Peter<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">I
would suggest you split your raster with something like GDAL
gdal_retile.py and then import your tiles into a single WKT Raster
table
following the instruction provided in our tutorial. Each tile will be
stored in
a column cell of type RASTER similar to the PostGIS GEOMETRY type.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">As
I said previously you can then query the raster in SQL like
this:</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">SELECT
ST_Value(rast, ST_Geomfromtext('Point(-78.1 58.1)', 4326))</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">FROM
srtm_tiled_100x100</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">WHERE
ST_Intersects(rast::geometry, ST_Geomfromtext('Point(-78.1
58.1)', 4326)) AND whatever you want.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Basically
WKT Raster is the first true SQL interface with which
is is simple to do such things… It's proven, any-size, cloud-scalable,
and open
source </span><span
style="font-size: 11pt; font-family: Wingdings; color: rgb(31, 73, 125);">J</span><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">
Maybe
not that prooven. But who is?</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">There
is also rasdaman but I don’t think you can use SQL. It
would be nice if you could compare both… I can’t find time for this.
Jorge has
started comparing PostGIS WKT Raster with Oracle Georaster though.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);">Pierre</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<div
style="border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; border-width: medium medium medium 1.5pt; padding: 0cm 0cm 0cm 4pt;">
<div>
<div
style="border-style: solid none none; border-color: -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";"> <a
moz-do-not-send="true"
href="mailto:postgis-users-bounces@postgis.refractions.net">postgis-users-bounces@postgis.refractions.net</a>
[<a moz-do-not-send="true"
href="mailto:postgis-users-bounces@postgis.refractions.net">mailto:postgis-users-bounces@postgis.refractions.net</a>]
<b>On Behalf Of </b>Sebastian E. Ovide<br>
<b>Sent:</b> 20 juillet 2010 10:46<br>
<b>To:</b> PostGIS Users Discussion<br>
<b>Subject:</b> Re: [postgis-users] WKTRaster : gdal2wktraster.py
cannot read
AIG/Arc/Info Binary Grid</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom: 12pt;">yes... with png
worked... but
it was a different png (a smaller one)...<br>
<br>
so I've converted the ESRI into a png and tried to import it... and it
didn't
work neither... <br>
<br>
so this is the situation:<br>
A have huge rusters (from 150kx150k).. In Oracle I would just load it
(the huge
raster) in a single row of a GeoRaster table and then Oracle GeoRaster
would
split it in small tiles and store one tile per line of another table
(Raster
Data Table)... then I can run a query similar to this one: SELECT
getcellvalue(t.rastercolumn,x,y) from GeoRasterTable t where <a
moz-do-not-send="true" href="http://t.id">t.id</a>=1; and GeoRaster
will query automatically the
spatial indexes and the Raster Data Table and it will find the right
tile
etc...<br>
<br>
I do not know how WKTRaster works.... If I cannot import a such big
image, of
course I can split it in smaller georeferenced tiles... (how?)...
but.... My
main question is: after that, how will the table look like ? how can I
do the
same query (where id=1 or where name="UK" etc...) ?<br>
<br>
<br>
<br>
<o:p></o:p></p>
<div>
<p class="MsoNormal">On Tue, Jul 20, 2010 at 2:31 PM, Pierre Racine
<<a moz-do-not-send="true" href="mailto:Pierre.Racine@sbf.ulaval.ca">Pierre.Racine@sbf.ulaval.ca</a>>
wrote:<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">Wait. You first
said the png was working. Now it’s not? Did you try gdal_translate with
the
ESRI grid? For sure I haven’t test yet with such big rasters. Is this
the
result of a merge or all your original raster are all this size? The
point is
that with WKT Raster you don’t have to merge your raster first into a
gigantic
raster in order to get it store in a unique table like with Oracle
Spatial.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">Pierre</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<div
style="border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; border-width: medium medium medium 1.5pt; padding: 0cm 0cm 0cm 4pt;">
<div>
<div
style="border-style: solid none none; border-color: -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span style="font-size: 10pt;">From:</span></b><span
style="font-size: 10pt;"> <a moz-do-not-send="true"
href="mailto:postgis-users-bounces@postgis.refractions.net"
target="_blank">postgis-users-bounces@postgis.refractions.net</a>
[mailto:<a moz-do-not-send="true"
href="mailto:postgis-users-bounces@postgis.refractions.net"
target="_blank">postgis-users-bounces@postgis.refractions.net</a>] <b>On
Behalf
Of </b>Sebastian E. Ovide<br>
<b>Sent:</b> 20 juillet 2010 05:51<br>
<b>To:</b> PostGIS Users Discussion<br>
<b>Subject:</b> Re: [postgis-users] WKTRaster : gdal2wktraster.py
cannot read
AIG/Arc/Info Binary Grid</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom: 12pt;">Hi Pierre,<br>
<br>
Does gdal2wktraster.py have any limitation on the maximum number of
columnsxrows ?<br>
<br>
in my case, my raster is 107759 x 168633...<br>
<br>
gdal works well:<br>
<br>
sebas@SeansPC:~/rasters$ gdal_translate -of PNG raster/ test.png<br>
Input file size is 107759, 168633<br>
0...10...20...30...40...50...60...70...80...90...100 - done.<br>
<br>
<br>
sebas@SeansPC:~/rasters$ python gdal2wktraster.py -r raster/ -t
sebastable -o
ok.sql<br>
gdal2wktraster.py:695: DeprecationWarning: 'H' format requires 0 <=
number
<= 65535<br>
hexwkb += wkblify('H', xsize)<br>
gdal2wktraster.py:696: DeprecationWarning: 'H' format requires 0 <=
number
<= 65535<br>
hexwkb += wkblify('H', ysize)<br>
gdal2wktraster.py:727: DeprecationWarning: integer argument expected,
got float<br>
hexwkb += wkblify(pt2fmt(pixtype), nodata)<br>
Traceback (most recent call last):<br>
File "gdal2wktraster.py", line 1013, in <module><br>
main()<br>
File "gdal2wktraster.py", line 976, in main<br>
wkblify_raster(opts, filename, i)<br>
File "gdal2wktraster.py", line 921, in wkblify_raster<br>
summary = wkblify_raster_level(options, ds,
options.overview_level, band_range, infile, i)<br>
File "gdal2wktraster.py", line 888, in wkblify_raster_level<br>
hexwkb += wkblify_band(options, band, level, xoff, yoff,
read_block_size, block_size, infile, b)<br>
File "gdal2wktraster.py", line 777, in wkblify_band<br>
target_block_size[0], target_block_size[1])<br>
File "/usr/lib/python2.6/dist-packages/osgeo/gdal.py", line
895, in ReadAsArray<br>
buf_xsize, buf_ysize, buf_obj )<br>
File "/usr/lib/python2.6/dist-packages/osgeo/gdal_array.py",
line 228, in BandReadAsArray<br>
ar = numpy.empty([buf_ysize,buf_xsize], dtype = typecode)<br>
MemoryError<br>
<br>
<br>
sebas@SeansPC:~/rasters$ python gdal2wktraster.py -r test.png -t
sebastable -o ok.sql<br>
gdal2wktraster.py:695: DeprecationWarning: 'H' format requires 0 <=
number
<= 65535<br>
hexwkb += wkblify('H', xsize)<br>
gdal2wktraster.py:696: DeprecationWarning: 'H' format requires 0 <=
number
<= 65535<br>
hexwkb += wkblify('H', ysize)<br>
gdal2wktraster.py:727: DeprecationWarning: integer argument expected,
got float<br>
hexwkb += wkblify(pt2fmt(pixtype), nodata)<br>
Traceback (most recent call last):<br>
File "gdal2wktraster.py", line 1013, in <module><br>
main()<br>
File "gdal2wktraster.py", line 976, in main<br>
wkblify_raster(opts, filename, i)<br>
File "gdal2wktraster.py", line 921, in wkblify_raster<br>
summary = wkblify_raster_level(options, ds,
options.overview_level, band_range, infile, i)<br>
File "gdal2wktraster.py", line 888, in wkblify_raster_level<br>
hexwkb += wkblify_band(options, band, level, xoff, yoff,
read_block_size, block_size, infile, b)<br>
File "gdal2wktraster.py", line 777, in wkblify_band<br>
target_block_size[0], target_block_size[1])<br>
File "/usr/lib/python2.6/dist-packages/osgeo/gdal.py", line
895, in ReadAsArray<br>
buf_xsize, buf_ysize, buf_obj )<br>
File "/usr/lib/python2.6/dist-packages/osgeo/gdal_array.py",
line 228, in BandReadAsArray<br>
ar = numpy.empty([buf_ysize,buf_xsize], dtype = typecode)<br>
MemoryError<br>
<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
<div>
<p class="MsoNormal">On Mon, Jul 19, 2010 at 5:56 PM, Pierre Racine
<<a moz-do-not-send="true" href="mailto:Pierre.Racine@sbf.ulaval.ca"
target="_blank">Pierre.Racine@sbf.ulaval.ca</a>>
wrote:<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">Hi Sebastian,</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">I can convert
ESRI Grid file to .sql without problem using gdal2wktraster.py and the
same
parameters as you. I can do both integer and floating point rasters.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">Maybe this is a
GDAL problem. Try to convert it using gdal_translate (to tiff for
example).
This would be a better test than just gdalinfo.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">Could you
provide us with a file sample?</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);">Pierre</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size: 11pt; color: rgb(31, 73, 125);"> </span><o:p></o:p></p>
<div
style="border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; border-width: medium medium medium 1.5pt; padding: 0cm 0cm 0cm 4pt;">
<div>
<div
style="border-style: solid none none; border-color: -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span style="font-size: 10pt;">From:</span></b><span
style="font-size: 10pt;"> <a moz-do-not-send="true"
href="mailto:postgis-users-bounces@postgis.refractions.net"
target="_blank">postgis-users-bounces@postgis.refractions.net</a>
[mailto:<a moz-do-not-send="true"
href="mailto:postgis-users-bounces@postgis.refractions.net"
target="_blank">postgis-users-bounces@postgis.refractions.net</a>] <b>On
Behalf
Of </b>Sebastian E. Ovide<br>
<b>Sent:</b> 19 juillet 2010 12:28<br>
<b>To:</b> PostGIS Users Discussion<br>
<b>Subject:</b> [postgis-users] WKTRaster : gdal2wktraster.py cannot
read
AIG/Arc/Info Binary Grid</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom: 12pt;">Hi All,<br>
<br>
trying to create a SQL with gdal2wktraster.py. It works on PNG but it
doesn't
on AIG files... <br>
<br>
Note: As Gdal works fine.<br>
<br>
C:\Program Files\PostgreSQL\8.4\bin>gdalinfo c:\tmp\raster<br>
Driver: AIG/Arc/Info Binary Grid<br>
Files: c:\tmp\raster<br>
c:\tmp\raster\dblbnd.adf<br>
c:\tmp\raster\hdr.adf<br>
c:\tmp\raster\metadata.xml<br>
c:\tmp\raster\prj.adf<br>
c:\tmp\raster\sta.adf<br>
c:\tmp\raster\vat.adf<br>
c:\tmp\raster\w001000.adf<br>
c:\tmp\raster\w001000x.adf<br>
c:\tmp\raster\w001001.adf<br>
c:\tmp\raster\w001001x.adf<br>
c:\tmp\raster\z001001.adf<br>
c:\tmp\raster\z001001x.adf<br>
c:\tmp\raster\z001002.adf<br>
c:\tmp\raster\z001002x.adf<br>
c:\tmp\raster\z001003.adf<br>
c:\tmp\raster\z001003x.adf<br>
c:\tmp\raster\z001004.adf<br>
c:\tmp\raster\z001004x.adf<br>
c:\tmp\raster\z001005.adf<br>
c:\tmp\raster\z001005x.adf<br>
c:\tmp\raster\z001006.adf<br>
c:\tmp\raster\z001006x.adf<br>
c:\tmp\raster\z001007.adf<br>
c:\tmp\raster\z001007x.adf<br>
c:\tmp\raster\z001008.adf<br>
c:\tmp\raster\z001008x.adf<br>
c:\tmp\raster\z001009.adf<br>
c:\tmp\raster\z001009x.adf<br>
c:\tmp\raster\z001010.adf<br>
c:\tmp\raster\z001010x.adf<br>
c:\tmp\raster\z001011.adf<br>
c:\tmp\raster\z001011x.adf<br>
c:\tmp\raster\z001012.adf<br>
c:\tmp\raster\z001012x.adf<br>
c:\tmp\raster\z001013.adf<br>
c:\tmp\raster\z001013x.adf<br>
c:\tmp\raster\z001014.adf<br>
c:\tmp\raster\z001014x.adf<br>
c:\tmp\raster\z001015.adf<br>
c:\tmp\raster\z001015x.adf<br>
Size is 107759, 168633<br>
Coordinate System is:<br>
PROJCS["unnamed",<br>
GEOGCS["Unknown datum based upon the Airy 1830
ellipsoid",<br>
DATUM["Not_specified_based_on_Airy_1830_ellipsoid",<br>
SPHEROID["Airy 1830",6377563.396,299.3249646,<br>
AUTHORITY["EPSG","7001"]],<br>
AUTHORITY["EPSG","6001"]],<br>
PRIMEM["Greenwich",0,<br>
AUTHORITY["EPSG","8901"]],<br>
UNIT["degree",0.01745329251994328,<br>
AUTHORITY["EPSG","9122"]],<br>
AUTHORITY["EPSG","4001"]],<br>
PROJECTION["Transverse_Mercator"],<br>
PARAMETER["latitude_of_origin",49],<br>
PARAMETER["central_meridian",-2],<br>
PARAMETER["scale_factor",0.9996012717],<br>
PARAMETER["false_easting",400000],<br>
PARAMETER["false_northing",-100000],<br>
UNIT["METERS",1]]<br>
Origin = (128110.000000000000000,813270.000000000000000)<br>
Pixel Size = (5.000000000000000,-5.000000000000000)<br>
Corner Coordinates:<br>
Upper Left ( 128110.000, 813270.000) (
6d29'37.32"W, 57d 7'47.53"N)<br>
Lower Left ( 128110.000, -29895.000) (
5d45'40.00"W, 49d34'10.24"N)<br>
Upper Right ( 666905.000, 813270.000) ( 2d24'41.72"E,
57d 7'58.04"N)<br>
Lower Right ( 666905.000, -29895.000) ( 1d41'32.29"E,
49d34'18.23"N)<br>
Center ( 397507.500, 391687.500)
( 2d 2'15.04"W, 53d25'18.19"N)<br>
Band 1 Block=256x4 Type=Byte, ColorInterp=Undefined<br>
Min=1.000 Max=4.000<br>
NoData Value=255<br clear="all">
<br>
<br>
C:\Program Files\PostgreSQL\8.4\bin>python gdal2wktraster.py -r
c:\tmp\raster -t sebastable -o c:\tmp\sebas.sql<br>
gdal2wktraster.py:644: DeprecationWarning: 'H' format requires 0 <=
number
<= 65535<br>
hexstr = binascii.hexlify(struct.pack(fmt_little, data)).upper()<br>
gdal2wktraster.py:644: DeprecationWarning: integer argument expected,
got float<br>
hexstr = binascii.hexlify(struct.pack(fmt_little, data)).upper()<br>
ERROR 2: Multiplication overflow : 107759 * 168633 * 1<br>
Traceback (most recent call last):<br>
File "gdal2wktraster.py", line 1013, in <module><br>
main()<br>
File "gdal2wktraster.py", line 976, in main<br>
wkblify_raster(opts, filename, i)<br>
File "gdal2wktraster.py", line 921, in wkblify_raster<br>
summary = wkblify_raster_level(options, ds,
options.overview_level, band_range, infile, i)<br>
File "gdal2wktraster.py", line 888, in wkblify_raster_level<br>
hexwkb += wkblify_band(options, band, level, xoff, yoff,
read_block_size, block_size, infile, b)<br>
File "gdal2wktraster.py", line 777, in wkblify_band<br>
target_block_size[0], target_block_size[1])<br>
File "C:\OSGeo4W\apps\gdal-16\pymod\osgeo\gdal.py", line 835,
in ReadAsArray<br>
buf_xsize, buf_ysize, buf_obj )<br>
File "C:\OSGeo4W\apps\gdal-16\pymod\osgeo\gdal_array.py", line
140, in BandReadAsArray<br>
ar = numpy.reshape(ar, [buf_ysize,buf_xsize])<br>
File
"C:\OSGeo4W\apps\Python25\lib\site-packages\numpy\core\fromnumeric.py",
line 116, in reshape<br>
return reshape(newshape, order=order)<br>
ValueError: total size of new array must be unchanged<br>
<br>
Any ideas ?<br>
-- <br>
Sebastian E. Ovide<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal" style="margin-bottom: 12pt;"><br>
_______________________________________________<br>
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target="_blank">http://postgis.refractions.net/mailman/listinfo/postgis-users</a><o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom: 12pt;"><br>
<br clear="all">
<br>
-- <br>
Sebastian E. Ovide<br>
<br>
skype: sebastian.ovide<br>
<br>
+353 (0) 87 6340149<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal" style="margin-bottom: 12pt;"><br>
_______________________________________________<br>
postgis-users mailing list<br>
<a moz-do-not-send="true"
href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</a><br>
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href="http://postgis.refractions.net/mailman/listinfo/postgis-users"
target="_blank">http://postgis.refractions.net/mailman/listinfo/postgis-users</a><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom: 12pt;"><br>
<br clear="all">
<br>
-- <br>
Sebastian E. Ovide<br>
<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
</div>
<p class="MsoNormal"><br>
<br>
<br>
<o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>Dr. Peter Baumann<o:p></o:p></pre>
<pre> - Professor of Computer Science, Jacobs University Bremen<o:p></o:p></pre>
<pre> <a moz-do-not-send="true"
href="http://www.faculty.jacobs-university.de/pbaumann">www.faculty.jacobs-university.de/pbaumann</a><o:p></o:p></pre>
<pre> mail: <a moz-do-not-send="true"
href="mailto:p.baumann@jacobs-university.de">p.baumann@jacobs-university.de</a><o:p></o:p></pre>
<pre> tel: +49-421-200-3178, fax: +49-421-200-493178<o:p></o:p></pre>
<pre> - Executive Director, rasdaman GmbH Bremen (HRB 147737)<o:p></o:p></pre>
<pre> <a moz-do-not-send="true" href="http://www.rasdaman.com">www.rasdaman.com</a>, mail: <a
moz-do-not-send="true" href="mailto:baumann@rasdaman.com">baumann@rasdaman.com</a><o:p></o:p></pre>
<pre> tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882<o:p></o:p></pre>
<pre>"Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat quisquam non sibi parata." (mail disclaimer, AD 10xx)<o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre> <o:p></o:p></pre>
</div>
<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>Dr. Peter Baumann<o:p></o:p></pre>
<pre> - Professor of Computer Science, Jacobs University Bremen<o:p></o:p></pre>
<pre> <a moz-do-not-send="true"
href="http://www.faculty.jacobs-university.de/pbaumann">www.faculty.jacobs-university.de/pbaumann</a><o:p></o:p></pre>
<pre> mail: <a moz-do-not-send="true"
href="mailto:p.baumann@jacobs-university.de">p.baumann@jacobs-university.de</a><o:p></o:p></pre>
<pre> tel: +49-421-200-3178, fax: +49-421-200-493178<o:p></o:p></pre>
<pre> - Executive Director, rasdaman GmbH Bremen (HRB 147737)<o:p></o:p></pre>
<pre> <a moz-do-not-send="true" href="http://www.rasdaman.com">www.rasdaman.com</a>, mail: <a
moz-do-not-send="true" href="mailto:baumann@rasdaman.com">baumann@rasdaman.com</a><o:p></o:p></pre>
<pre> tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882<o:p></o:p></pre>
<pre>"Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat quisquam non sibi parata." (mail disclaimer, AD 10xx)<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre><o:p> </o:p></pre>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="80">--
Dr. Peter Baumann
- Professor of Computer Science, Jacobs University Bremen
<a class="moz-txt-link-abbreviated" href="http://www.faculty.jacobs-university.de/pbaumann">www.faculty.jacobs-university.de/pbaumann</a>
mail: <a class="moz-txt-link-abbreviated" href="mailto:p.baumann@jacobs-university.de">p.baumann@jacobs-university.de</a>
tel: +49-421-200-3178, fax: +49-421-200-493178
- Executive Director, rasdaman GmbH Bremen (HRB 147737)
<a class="moz-txt-link-abbreviated" href="http://www.rasdaman.com">www.rasdaman.com</a>, mail: <a class="moz-txt-link-abbreviated" href="mailto:baumann@rasdaman.com">baumann@rasdaman.com</a>
tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882
"Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat quisquam non sibi parata." (mail disclaimer, AD 10xx)
</pre>
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