Thanks, <br>it's working again.<br>I noticed the changes in basins_inputs.c ( inclusion of header files) and Makefile ( vectlib to vectorlib).<br><br>Thanks again.<br><br><div class="gmail_quote">On Tue, Apr 10, 2012 at 12:56 AM, <span dir="ltr"><<a href="mailto:grass-user-request@lists.osgeo.org">grass-user-request@lists.osgeo.org</a>></span> wrote:<br>
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Today's Topics:<br>
<br>
1. r.stream.basins addon for grass7 broken (Pankaj Kr Sharma)<br>
2. Re: Re: r.stream.extract Syntax Problem (Markus Metz)<br>
3. trouble with r.terraflow (tomte)<br>
4. Re: trouble with r.terraflow (Markus Neteler)<br>
5. Re: trouble with r.terraflow (Markus Metz)<br>
6. Re: trouble with r.terraflow (Markus Metz)<br>
7. Re: r.stream.basins addon for grass7 broken (Markus Neteler)<br>
8. Re: trouble with r.terraflow (tomte)<br>
9. Re: Re: trouble with r.terraflow (Markus Metz)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Mon, 9 Apr 2012 22:32:07 +0530<br>
From: Pankaj Kr Sharma <<a href="mailto:pkscwc@gmail.com">pkscwc@gmail.com</a>><br>
Subject: [GRASS-user] r.stream.basins addon for grass7 broken<br>
To: <a href="mailto:grass-dev@lists.osgeo.org">grass-dev@lists.osgeo.org</a>, <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID:<br>
<CAM5_u0Hsu2GrD=<a href="mailto:8C3V3AmJABoTi7Z0zwe8NHmMiWbG2wH3108A@mail.gmail.com">8C3V3AmJABoTi7Z0zwe8NHmMiWbG2wH3108A@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
<br>
Dear developers,<br>
After a considerable break, I was trying to update the things and catch up<br>
with latest grass.<br>
So, I updated with svn up.<br>
<br>
However, I am stuck at addons.<br>
<br>
The r.stream.basins addon fails to compile with following message:<br>
<br>
OBJ.x86_64-unknown-linux-gnu/basins_inputs.o: In function `process_vector':<br>
<br>
r.stream.basins/basins_inputs.c:52: undefined reference to<br>
`Vect_new_line_struct'<br>
r.stream.basins/basins_inputs.c:53: undefined reference to<br>
`Vect_new_cats_struct'<br>
r.stream.basins/basins_inputs.c:59: undefined reference to `Vect_open_old'<br>
r.stream.basins/basins_inputs.c:63: undefined reference to `Vect_region_box'<br>
r.stream.basins/basins_inputs.c:65: undefined reference to<br>
`Vect_read_next_line'<br>
r.stream.basins/basins_inputs.c:68: undefined reference to<br>
`Vect_point_in_box'<br>
r.stream.basins/basins_inputs.c:75: undefined reference to `Vect_rewind'<br>
r.stream.basins/basins_inputs.c:77: undefined reference to<br>
`Vect_read_next_line'<br>
r.stream.basins/basins_inputs.c:81: undefined reference to<br>
`Vect_point_in_box'<br>
r.stream.basins/basins_inputs.c:84: undefined reference to `Vect_cat_get'<br>
collect2: ld returned 1 exit status<br>
<br>
Please help.<br>
<br>
Thanks.<br>
<br>
Pankaj.<br>
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<br>
Message: 2<br>
Date: Mon, 9 Apr 2012 19:52:08 +0200<br>
From: Markus Metz <<a href="mailto:markus.metz.giswork@googlemail.com">markus.metz.giswork@googlemail.com</a>><br>
Subject: Re: [GRASS-user] Re: r.stream.extract Syntax Problem<br>
To: Rich Shepard <<a href="mailto:rshepard@appl-ecosys.com">rshepard@appl-ecosys.com</a>><br>
Cc: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID:<br>
<CAG+h=<a href="mailto:FFjiuO57VWjmxq_oR--V_hXc9DW0UT4aJ1_D6wVcyLKww@mail.gmail.com">FFjiuO57VWjmxq_oR--V_hXc9DW0UT4aJ1_D6wVcyLKww@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
Considering the length of this thread and the various issues<br>
mentioned, it seems that I need to update the manual of<br>
r.stream.extract a bit. I will try to address the issues:<br>
<br>
r.stream.extract is designed to work with a DEM only or with a DEM and<br>
a flow accumulation map as input. This flow accumulation map can be<br>
created with any method and any software, tested with r.watershed,<br>
r.terraflow, TAS (now Whitebox), and SAGA. The methods tested are D8,<br>
MFD, and D-inf. Some modules/software need a hydrologically<br>
conditioned DEM without sinks as input (have a look at r.hydrodem in<br>
GRASS 7 addons), and not the raw DEM. In this case the modified DEM<br>
used to calculate flow accumulation must be used as input for<br>
r.stream.extract if a flow accumulation map is also provided. In case<br>
of r.terraflow, the filled DEM produced by r.terraflow must be used as<br>
input.<br>
<br>
The computational region should be aligned to the DEM in order to get<br>
accurate results. Aligning to the resolution of the DEM is not enough,<br>
i.e. you should use g.region align=DEM instead of g.region res=XXX -a.<br>
r.stream.extract should work if only a subregion is to be analysed by<br>
setting the computational region accordingly and/or creating a MASK<br>
e.g. for a specific basin.<br>
<br>
The flow accumulation map used as input to r.stream.extract can be<br>
modified, e.g. by multiplication with a weighing map. In this case<br>
valid accumulation values should not be converted to NULL, but zero is<br>
fine. The weighing map should not be used to mask out certain areas,<br>
instead it should be used to weigh the original accumulation map<br>
according to slope, valley type, rainfall, etc.<br>
<br>
The module will exit with a fatal error if for a given cell there is a<br>
NULL accumulation value provided, but the DEM is non-NULL. In this<br>
case a MASK must be created for the subregion covered by the<br>
accumulation map.<br>
<br>
HTH,<br>
<br>
Markus M<br>
<br>
<br>
On Sat, Apr 7, 2012 at 11:33 PM, Rich Shepard <<a href="mailto:rshepard@appl-ecosys.com">rshepard@appl-ecosys.com</a>> wrote:<br>
> On Sat, 7 Apr 2012, Helmut Kudrnovsky wrote:<br>
><br>
>> if the (sub-)watershed are already given, maybe the easiest way to define<br>
>> the region extent for raster processing of your interest is using g.region<br>
>> [1]:<br>
><br>
><br>
> Helmut,<br>
><br>
> It's been long enough that I totally forgot about this. I don't need a<br>
> mask if I set the region to the basin of interest.<br>
><br>
> Thanks very much for the reminder!<br>
><br>
> Rich<br>
><br>
><br>
> _______________________________________________<br>
> grass-user mailing list<br>
> <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
> <a href="http://lists.osgeo.org/mailman/listinfo/grass-user" target="_blank">http://lists.osgeo.org/mailman/listinfo/grass-user</a><br>
<br>
<br>
------------------------------<br>
<br>
Message: 3<br>
Date: Mon, 9 Apr 2012 11:05:38 -0700 (PDT)<br>
From: tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>><br>
Subject: [GRASS-user] trouble with r.terraflow<br>
To: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID: <<a href="mailto:1333994738375-4716732.post@n6.nabble.com">1333994738375-4716732.post@n6.nabble.com</a>><br>
Content-Type: text/plain; charset=us-ascii<br>
<br>
Dear folks,<br>
<br>
I am using GRASS 6.4.1 (2011) on Mac (mac os x 10.7.3). Generally I am<br>
running GRASS without any trouble but calling r.terraflow from the command<br>
line generates the following error comments:<br>
<br>
MM error: limit =0B. allocating 16B. limit exceeded by 24B.<br>
Assertion failed: (0), function operator new, file mm.cc, line 326.<br>
Abort trap: 6<br>
<br>
<br>
using the gui generates preety much the same output:<br>
<br>
<br>
tree = etree.fromstring(getInterfaceDescription(cmd))<br>
File "/Applications/GRASS-6.4.app/Contents/MacOS/etc/wxpyt<br>
hon/gui_modules/menuform.py", line 1973, in<br>
getInterfaceDescription<br>
<br>
"Details: %s") % (cmd, cmderr)<br>
gui_modules.gcmd<br>
.<br>
GException<br>
:<br>
Unable to fetch interface description for command<br>
'r.terraflow'. Details: MM error: limit =0B. allocating 16B.<br>
limit exceeded by 24B.<br>
Assertion failed: (0), function operator new, file mm.cc,<br>
line 326.<br>
<br>
<br>
Does anybody knows whats going wrong here.<br>
Thanks in advance<br>
<br>
Thomas<br>
<br>
<br>
--<br>
View this message in context: <a href="http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716732.html" target="_blank">http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716732.html</a><br>
Sent from the Grass - Users mailing list archive at Nabble.com.<br>
<br>
<br>
------------------------------<br>
<br>
Message: 4<br>
Date: Mon, 9 Apr 2012 20:36:42 +0200<br>
From: Markus Neteler <<a href="mailto:neteler@osgeo.org">neteler@osgeo.org</a>><br>
Subject: Re: [GRASS-user] trouble with r.terraflow<br>
To: tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>><br>
Cc: GRASS user list <<a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a>><br>
Message-ID:<br>
<<a href="mailto:CALFmHhvR-09C-moV3ffoaM4H4E83nxNk9k7XCw_nStp5YyZ82w@mail.gmail.com">CALFmHhvR-09C-moV3ffoaM4H4E83nxNk9k7XCw_nStp5YyZ82w@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
On Mon, Apr 9, 2012 at 8:05 PM, tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>> wrote:<br>
> Dear folks,<br>
><br>
> I am using GRASS 6.4.1 (2011) on Mac (mac os x 10.7.3). Generally I am<br>
> running GRASS without any trouble but calling r.terraflow from the command<br>
> line generates the following error comments:<br>
><br>
> MM error: limit =0B. allocating 16B. limit exceeded by 24B.<br>
> Assertion failed: (0), function operator new, file mm.cc, line 326.<br>
> Abort trap: 6<br>
><br>
<br>
In GRASS 6.4.2 I see three memory issues fixed in r.terraflow:<br>
<a href="http://trac.osgeo.org/grass/changeset/47647" target="_blank">http://trac.osgeo.org/grass/changeset/47647</a><br>
<a href="http://trac.osgeo.org/grass/changeset/47666" target="_blank">http://trac.osgeo.org/grass/changeset/47666</a><br>
<br>
I am not sure that they are related, though.<br>
<br>
Please post the output of<br>
<br>
g.region -p<br>
<br>
Markus<br>
<br>
<br>
------------------------------<br>
<br>
Message: 5<br>
Date: Mon, 9 Apr 2012 20:36:13 +0200<br>
From: Markus Metz <<a href="mailto:markus.metz.giswork@googlemail.com">markus.metz.giswork@googlemail.com</a>><br>
Subject: Re: [GRASS-user] trouble with r.terraflow<br>
To: tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>><br>
Cc: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID:<br>
<CAG+h=FFTTBBLbOunQCGYQu65mXYka=<a href="mailto:Bix8omV0_YbPrz4v7TQA@mail.gmail.com">Bix8omV0_YbPrz4v7TQA@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
tomte wrote:<br>
> Dear folks,<br>
><br>
> I am using GRASS 6.4.1 (2011) on Mac (mac os x 10.7.3). Generally I am<br>
> running GRASS without any trouble but calling r.terraflow from the command<br>
> line generates the following error comments:<br>
><br>
> MM error: limit =0B. allocating 16B. limit exceeded by 24B.<br>
> Assertion failed: (0), function operator new, file mm.cc, line 326.<br>
> Abort trap: 6<br>
><br>
It would help a lot if you could provide exact the command line used<br>
to invoke r.terraflow. A first guess is that the memory option was set<br>
to something higher than 2048, because r.terraflow in 6.4.1 can only<br>
use a maximum of 2GB of memory. Since r.terraflow is very efficient in<br>
handling temporary data, you could just as well leave out the memory<br>
option (default is 300MB). Alternatively, you can use r.watershed<br>
which produces more realistic results.<br>
<br>
Markus M<br>
<br>
><br>
> using the gui generates preety much the same output:<br>
><br>
><br>
> tree = etree.fromstring(getInterfaceDescription(cmd))<br>
> File "/Applications/GRASS-6.4.app/Contents/MacOS/etc/wxpyt<br>
> hon/gui_modules/menuform.py", line 1973, in<br>
> getInterfaceDescription<br>
><br>
> "Details: %s") % (cmd, cmderr)<br>
> gui_modules.gcmd<br>
> .<br>
> GException<br>
> :<br>
> Unable to fetch interface description for command<br>
> 'r.terraflow'. Details: MM error: limit =0B. allocating 16B.<br>
> limit exceeded by 24B.<br>
> Assertion failed: (0), function operator new, file mm.cc,<br>
> line 326.<br>
><br>
><br>
> Does anybody knows whats going wrong here.<br>
> Thanks in advance<br>
><br>
> Thomas<br>
><br>
><br>
> --<br>
> View this message in context: <a href="http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716732.html" target="_blank">http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716732.html</a><br>
> Sent from the Grass - Users mailing list archive at Nabble.com.<br>
> _______________________________________________<br>
> grass-user mailing list<br>
> <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
> <a href="http://lists.osgeo.org/mailman/listinfo/grass-user" target="_blank">http://lists.osgeo.org/mailman/listinfo/grass-user</a><br>
<br>
<br>
------------------------------<br>
<br>
Message: 6<br>
Date: Mon, 9 Apr 2012 20:36:13 +0200<br>
From: Markus Metz <<a href="mailto:markus.metz.giswork@googlemail.com">markus.metz.giswork@googlemail.com</a>><br>
Subject: Re: [GRASS-user] trouble with r.terraflow<br>
To: tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>><br>
Cc: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID:<br>
<CAG+h=FFTTBBLbOunQCGYQu65mXYka=<a href="mailto:Bix8omV0_YbPrz4v7TQA@mail.gmail.com">Bix8omV0_YbPrz4v7TQA@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
tomte wrote:<br>
> Dear folks,<br>
><br>
> I am using GRASS 6.4.1 (2011) on Mac (mac os x 10.7.3). Generally I am<br>
> running GRASS without any trouble but calling r.terraflow from the command<br>
> line generates the following error comments:<br>
><br>
> MM error: limit =0B. allocating 16B. limit exceeded by 24B.<br>
> Assertion failed: (0), function operator new, file mm.cc, line 326.<br>
> Abort trap: 6<br>
><br>
It would help a lot if you could provide exact the command line used<br>
to invoke r.terraflow. A first guess is that the memory option was set<br>
to something higher than 2048, because r.terraflow in 6.4.1 can only<br>
use a maximum of 2GB of memory. Since r.terraflow is very efficient in<br>
handling temporary data, you could just as well leave out the memory<br>
option (default is 300MB). Alternatively, you can use r.watershed<br>
which produces more realistic results.<br>
<br>
Markus M<br>
<br>
><br>
> using the gui generates preety much the same output:<br>
><br>
><br>
> tree = etree.fromstring(getInterfaceDescription(cmd))<br>
> File "/Applications/GRASS-6.4.app/Contents/MacOS/etc/wxpyt<br>
> hon/gui_modules/menuform.py", line 1973, in<br>
> getInterfaceDescription<br>
><br>
> "Details: %s") % (cmd, cmderr)<br>
> gui_modules.gcmd<br>
> .<br>
> GException<br>
> :<br>
> Unable to fetch interface description for command<br>
> 'r.terraflow'. Details: MM error: limit =0B. allocating 16B.<br>
> limit exceeded by 24B.<br>
> Assertion failed: (0), function operator new, file mm.cc,<br>
> line 326.<br>
><br>
><br>
> Does anybody knows whats going wrong here.<br>
> Thanks in advance<br>
><br>
> Thomas<br>
><br>
><br>
> --<br>
> View this message in context: <a href="http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716732.html" target="_blank">http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716732.html</a><br>
> Sent from the Grass - Users mailing list archive at Nabble.com.<br>
> _______________________________________________<br>
> grass-user mailing list<br>
> <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
> <a href="http://lists.osgeo.org/mailman/listinfo/grass-user" target="_blank">http://lists.osgeo.org/mailman/listinfo/grass-user</a><br>
<br>
<br>
------------------------------<br>
<br>
Message: 7<br>
Date: Mon, 9 Apr 2012 20:42:29 +0200<br>
From: Markus Neteler <<a href="mailto:neteler@osgeo.org">neteler@osgeo.org</a>><br>
Subject: Re: [GRASS-user] r.stream.basins addon for grass7 broken<br>
To: Pankaj Kr Sharma <<a href="mailto:pkscwc@gmail.com">pkscwc@gmail.com</a>><br>
Cc: GRASS user list <<a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a>>,<br>
<a href="mailto:grass-dev@lists.osgeo.org">grass-dev@lists.osgeo.org</a><br>
Message-ID:<br>
<<a href="mailto:CALFmHhs-zHGQk0XJvRmJxCEPXz3_ceWUrPRgxjxm_2eYXq6Qeg@mail.gmail.com">CALFmHhs-zHGQk0XJvRmJxCEPXz3_ceWUrPRgxjxm_2eYXq6Qeg@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
On Mon, Apr 9, 2012 at 7:02 PM, Pankaj Kr Sharma <<a href="mailto:pkscwc@gmail.com">pkscwc@gmail.com</a>> wrote:<br>
> Dear developers,<br>
> After a considerable break, I was trying to update the things and catch up<br>
> with latest grass.<br>
> So, I updated with svn up.<br>
><br>
> However, I am stuck at addons.<br>
><br>
> The r.stream.basins addon fails to compile with following message:<br>
><br>
> OBJ.x86_64-unknown-linux-gnu/basins_inputs.o: In function `process_vector':<br>
><br>
> r.stream.basins/basins_inputs.c:52: undefined reference to<br>
> `Vect_new_line_struct'<br>
...<br>
<br>
I have fixed it in Addons. Please update and retry.<br>
<br>
Markus<br>
<br>
<br>
------------------------------<br>
<br>
Message: 8<br>
Date: Mon, 9 Apr 2012 12:09:10 -0700 (PDT)<br>
From: tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>><br>
Subject: [GRASS-user] Re: trouble with r.terraflow<br>
To: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID: <<a href="mailto:1333998550782-4716996.post@n6.nabble.com">1333998550782-4716996.post@n6.nabble.com</a>><br>
Content-Type: text/plain; charset=us-ascii<br>
<br>
below the output of g.region -p<br>
<br>
<br>
GRASS 6.4.1 (kana_cat0206):~/GIS/kanada/modelling/nka_05m/catch_0206_SA ><br>
g.region -p<br>
projection: 1 (UTM)<br>
zone: 11<br>
datum: nad83<br>
ellipsoid: grs80<br>
north: 5652250<br>
south: 5652130<br>
west: 635585<br>
east: 635705<br>
nsres: 5<br>
ewres: 5<br>
rows: 24<br>
cols: 24<br>
cells: 576<br>
<br>
<br>
Thomas<br>
<br>
--<br>
View this message in context: <a href="http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716996.html" target="_blank">http://osgeo-org.1560.n6.nabble.com/trouble-with-r-terraflow-tp4716732p4716996.html</a><br>
Sent from the Grass - Users mailing list archive at Nabble.com.<br>
<br>
<br>
------------------------------<br>
<br>
Message: 9<br>
Date: Mon, 9 Apr 2012 21:26:30 +0200<br>
From: Markus Metz <<a href="mailto:markus.metz.giswork@googlemail.com">markus.metz.giswork@googlemail.com</a>><br>
Subject: Re: [GRASS-user] Re: trouble with r.terraflow<br>
To: tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>><br>
Cc: <a href="mailto:grass-user@lists.osgeo.org">grass-user@lists.osgeo.org</a><br>
Message-ID:<br>
<CAG+h=FHHtfvsRUcV4QBeANh5yTPSRM=<a href="mailto:NLTrkHsi55GE%2BK3tZpQ@mail.gmail.com">NLTrkHsi55GE+K3tZpQ@mail.gmail.com</a>><br>
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<br>
On Mon, Apr 9, 2012 at 9:09 PM, tomte <<a href="mailto:tomte.tumetot@gmx.ch">tomte.tumetot@gmx.ch</a>> wrote:<br>
> below the output of g.region -p<br>
><br>
><br>
> GRASS 6.4.1 (kana_cat0206):~/GIS/kanada/modelling/nka_05m/catch_0206_SA ><br>
> g.region -p<br>
> projection: 1 (UTM)<br>
> zone: 11<br>
> datum: nad83<br>
> ellipsoid: grs80<br>
> north: 5652250<br>
> south: 5652130<br>
> west: 635585<br>
> east: 635705<br>
> nsres: 5<br>
> ewres: 5<br>
> rows: 24<br>
> cols: 24<br>
> cells: 576<br>
><br>
Hm, 576 cells is really not a lot, r.terraflow should work. I am still<br>
puzzled about the "MM error: limit =0B" error. Can you try to set the<br>
memory option to 200 and report what happens? Alternatively, try<br>
r.watershed.<br>
<br>
Markus M<br>
<br>
<br>
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End of grass-user Digest, Vol 72, Issue 21<br>
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