[GRASS-user] problem with t.rast.mapcalc (grass71 daily ubuntu 14.04)

GRASS GRASS user
1

Dear GRASS users (and developers?!),

I’m facing a problem with an expression in the t.rast.mapcalc module…

t.rast.mapcalc inputs=QA_mask,ndvi,ndvi_smooth_spacetime expression=“if(QA_mask==0,ndvi,ndvi_smooth_spacetime)” output=ndvi_fixed basename=ndvi_fixed

It throws the following error:

Starting temporal sampling…
Starting mapcalc computation…
Invalid map <MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0>
Parse error
ERROR: parse error
ERROR: Error while mapcalc computation

The QA_mask maps are:
QA_mask_01|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
QA_mask_02|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
…

The ndvi_smooth_spacetime maps are:
ndvi_smooth_spacetime_0|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
ndvi_smooth_spacetime_1|PERMANENT|2009-02-02 00:00:00|2009-02-18 00:00:00
…

The ndvi maps are
MOD13Q1.A2009001.h12v12.005.2009019145228_01_4326|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
M

As you see, there is no such a map like… MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0

I guess the module is mixing ndvi (a temporal dataset) with _smooth_spacetime… the second part of the name…

I know it work ok by renaming the ndvi_smooth_spacetime by something else… but… is this a bug or shoul I use more '`" to protect names !?

Thanks!

···

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

2

Hi Leo,

Yes, I had the same problem some time ago and the solution was to change the name, as you mentioned…

Maybe a bug? Dunno :slight_smile:

Cheers,
Vero

El sep 9, 2015 3:05 PM, “Leonardo Hardtke” <leohardtke@gmail.com> escribió:

Dear GRASS users (and developers?!),

I’m facing a problem with an expression in the t.rast.mapcalc module…

t.rast.mapcalc inputs=QA_mask,ndvi,ndvi_smooth_spacetime expression=“if(QA_mask==0,ndvi,ndvi_smooth_spacetime)” output=ndvi_fixed basename=ndvi_fixed

It throws the following error:

Starting temporal sampling…
Starting mapcalc computation…
Invalid map <MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0>
Parse error
ERROR: parse error
ERROR: Error while mapcalc computation

The QA_mask maps are:
QA_mask_01|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
QA_mask_02|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
…

The ndvi_smooth_spacetime maps are:
ndvi_smooth_spacetime_0|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
ndvi_smooth_spacetime_1|PERMANENT|2009-02-02 00:00:00|2009-02-18 00:00:00
…

The ndvi maps are
MOD13Q1.A2009001.h12v12.005.2009019145228_01_4326|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
M

As you see, there is no such a map like… MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0

I guess the module is mixing ndvi (a temporal dataset) with _smooth_spacetime… the second part of the name…

I know it work ok by renaming the ndvi_smooth_spacetime by something else… but… is this a bug or shoul I use more '`" to protect names !?

Thanks!

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

3

Thaks
If it is a bug, I should fill a bug report so that some developer can fix it!

Cheers

···

2015-09-09 15:17 GMT-03:00 Veronica Andreo <veroandreo@gmail.com>:

Hi Leo,

Yes, I had the same problem some time ago and the solution was to change the name, as you mentioned…

Maybe a bug? Dunno :slight_smile:

Cheers,
Vero

El sep 9, 2015 3:05 PM, “Leonardo Hardtke” <leohardtke@gmail.com> escribió:

Dear GRASS users (and developers?!),

I’m facing a problem with an expression in the t.rast.mapcalc module…

t.rast.mapcalc inputs=QA_mask,ndvi,ndvi_smooth_spacetime expression=“if(QA_mask==0,ndvi,ndvi_smooth_spacetime)” output=ndvi_fixed basename=ndvi_fixed

It throws the following error:

Starting temporal sampling…
Starting mapcalc computation…
Invalid map <MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0>
Parse error
ERROR: parse error
ERROR: Error while mapcalc computation

The QA_mask maps are:
QA_mask_01|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
QA_mask_02|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
…

The ndvi_smooth_spacetime maps are:
ndvi_smooth_spacetime_0|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
ndvi_smooth_spacetime_1|PERMANENT|2009-02-02 00:00:00|2009-02-18 00:00:00
…

The ndvi maps are
MOD13Q1.A2009001.h12v12.005.2009019145228_01_4326|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
M

As you see, there is no such a map like… MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0

I guess the module is mixing ndvi (a temporal dataset) with _smooth_spacetime… the second part of the name…

I know it work ok by renaming the ndvi_smooth_spacetime by something else… but… is this a bug or shoul I use more '`" to protect names !?

Thanks!

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

4

Hola Leo,

The problem with basenames was fixed in r66308 (https://trac.osgeo.org/grass/changeset/66308). I’ve been using basename equal to strds name and works as expected.

Enjoy!
Vero

···

2015-09-09 15:17 GMT-03:00 Veronica Andreo <veroandreo@gmail.com>:

Hi Leo,

Yes, I had the same problem some time ago and the solution was to change the name, as you mentioned…

Maybe a bug? Dunno :slight_smile:

Cheers,
Vero

El sep 9, 2015 3:05 PM, “Leonardo Hardtke” <leohardtke@gmail.com> escribió:

Dear GRASS users (and developers?!),

I’m facing a problem with an expression in the t.rast.mapcalc module…

t.rast.mapcalc inputs=QA_mask,ndvi,ndvi_smooth_spacetime expression=“if(QA_mask==0,ndvi,ndvi_smooth_spacetime)” output=ndvi_fixed basename=ndvi_fixed

It throws the following error:

Starting temporal sampling…
Starting mapcalc computation…
Invalid map <MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0>
Parse error
ERROR: parse error
ERROR: Error while mapcalc computation

The QA_mask maps are:
QA_mask_01|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
QA_mask_02|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
…

The ndvi_smooth_spacetime maps are:
ndvi_smooth_spacetime_0|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
ndvi_smooth_spacetime_1|PERMANENT|2009-02-02 00:00:00|2009-02-18 00:00:00
…

The ndvi maps are
MOD13Q1.A2009001.h12v12.005.2009019145228_01_4326|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
M

As you see, there is no such a map like… MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0

I guess the module is mixing ndvi (a temporal dataset) with _smooth_spacetime… the second part of the name…

I know it work ok by renaming the ndvi_smooth_spacetime by something else… but… is this a bug or shoul I use more '`" to protect names !?

Thanks!

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

5

Ops! My bad! Sorry…

Thanks Sören for clarifying this issue…

···

2015-10-06 18:16 GMT-03:00 Leonardo Hardtke <leohardtke@gmail.com>:

Nice!

El 06/10/2015 16:17, “Veronica Andreo” <veroandreo@gmail.com> escribió:

Hola Leo,

The problem with basenames was fixed in r66308 (https://trac.osgeo.org/grass/changeset/66308). I’ve been using basename equal to strds name and works as expected.

Enjoy!
Vero

El sep 9, 2015 3:38 PM, “Leonardo Hardtke” <leohardtke@gmail.com> escribió:

Thaks
If it is a bug, I should fill a bug report so that some developer can fix it!

Cheers

2015-09-09 15:17 GMT-03:00 Veronica Andreo <veroandreo@gmail.com>:

Hi Leo,

Yes, I had the same problem some time ago and the solution was to change the name, as you mentioned…

Maybe a bug? Dunno :slight_smile:

Cheers,
Vero

El sep 9, 2015 3:05 PM, “Leonardo Hardtke” <leohardtke@gmail.com> escribió:

Dear GRASS users (and developers?!),

I’m facing a problem with an expression in the t.rast.mapcalc module…

t.rast.mapcalc inputs=QA_mask,ndvi,ndvi_smooth_spacetime expression=“if(QA_mask==0,ndvi,ndvi_smooth_spacetime)” output=ndvi_fixed basename=ndvi_fixed

It throws the following error:

Starting temporal sampling…
Starting mapcalc computation…
Invalid map <MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0>
Parse error
ERROR: parse error
ERROR: Error while mapcalc computation

The QA_mask maps are:
QA_mask_01|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
QA_mask_02|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
…

The ndvi_smooth_spacetime maps are:
ndvi_smooth_spacetime_0|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
ndvi_smooth_spacetime_1|PERMANENT|2009-02-02 00:00:00|2009-02-18 00:00:00
…

The ndvi maps are
MOD13Q1.A2009001.h12v12.005.2009019145228_01_4326|PERMANENT|2009-01-01 00:00:00|2009-01-17 00:00:00
MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326|PERMANENT|2009-01-17 00:00:00|2009-02-02 00:00:00
M

As you see, there is no such a map like… MOD13Q1.A2009017.h12v12.005.2009035110230_01_4326_smooth_spacetime_0

I guess the module is mixing ndvi (a temporal dataset) with _smooth_spacetime… the second part of the name…

I know it work ok by renaming the ndvi_smooth_spacetime by something else… but… is this a bug or shoul I use more '`" to protect names !?

Thanks!

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina

grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

–

Dr. Leonardo A. Hardtke
Laboratorio de Teledetección y S.I.G.
Centro Nacional Patagónico (CONICET)
Bvd. Brown 2825, 9120
Puerto Madryn, Chubut, Argentina