<p dir="ltr">You need to specify the name of the stvds in t.register.</p>
<div class="gmail_quote">Am 24.02.2017 02:48 schrieb "Laurent C." <<a href="mailto:lrntct@gmail.com">lrntct@gmail.com</a>>:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I created an empty STVDS that looks fine:<br>
<br>
<a href="http://t.info" rel="noreferrer" target="_blank">t.info</a> input=water_levels_20150801@<wbr>kolkata type=stvds<br>
 +-------------------- Space Time Vector Dataset -----------------------------+<br>
 |                                                                            |<br>
 +-------------------- Basic information ------------------------------<wbr>-------+<br>
 | Id: ........................ water_levels_20150801@kolkata<br>
 | Name: ...................... water_levels_20150801<br>
 | Mapset: .................... kolkata<br>
 | Creator: ................... laurent<br>
 | Temporal type: ............. absolute<br>
 | Creation time: ............. 2017-02-23 19:18:15.120512<br>
 | Modification time:.......... 2017-02-23 19:18:15.120516<br>
 | Semantic type:.............. mean<br>
 +-------------------- Absolute time ------------------------------<wbr>-----------+<br>
 | Start time:................. None<br>
 | End time:................... None<br>
 | Granularity:................ None<br>
 | Temporal type of maps:...... None<br>
 +-------------------- Spatial extent ------------------------------<wbr>----------+<br>
 | North:...................... None<br>
 | South:...................... None<br>
 | East:.. .................... None<br>
 | West:....................... None<br>
 | Top:........................ None<br>
 | Bottom:..................... None<br>
 +-------------------- Metadata information ------------------------------<wbr>----+<br>
 | Vector register table:......<br>
vector_map_register_<wbr>c14262576ea94a78a55b48b65a72b3<wbr>a6<br>
 | Number of points ........... None<br>
 | Number of lines ............ None<br>
 | Number of boundaries ....... None<br>
 | Number of centroids ........ None<br>
 | Number of faces ............ None<br>
 | Number of kernels .......... None<br>
 | Number of primitives ....... None<br>
 | Number of nodes ............ None<br>
 | Number of areas ............ None<br>
 | Number of islands .......... None<br>
 | Number of holes ............ None<br>
 | Number of volumes .......... None<br>
 | Number of registered maps:.. None<br>
 |<br>
 | Title:<br>
 | water_levels<br>
 | Description:<br>
 |<br>
 | Command history:<br>
 | # 2017-02-23 19:18:15<br>
 | t.create --overwrite output="water_levels_20150801"<br>
 |     type="stvds" semantictype="mean" title="water_levels" description=" "<br>
 |<br>
 +-----------------------------<wbr>------------------------------<wbr>-----------------+<br>
<br>
I have a maplist file in the form:<br>
water_levels_20150731000000|<wbr>2015-07-31 00:00:00<br>
water_levels_20150731001500|<wbr>2015-07-31 00:15:00<br>
[snip]<br>
water_levels_20150801233000|<wbr>2015-08-01 23:30:00<br>
water_levels_20150801234500|<wbr>2015-08-01 23:45:00<br>
<br>
The vector maps look sane:<br>
<a href="http://v.info" rel="noreferrer" target="_blank">v.info</a> map=water_levels_<wbr>20150731021500@kolkata<br>
 +-----------------------------<wbr>------------------------------<wbr>-----------------+<br>
 | Name:            water_levels_20150731021500                               |<br>
 | Mapset:          kolkata                                                   |<br>
 | Location:        UTM45N                                                    |<br>
 | Database:        /home/laurent/grassdata                                   |<br>
 | Title:                                                                     |<br>
 | Map scale:       1:1                                                       |<br>
 | Name of creator: laurent                                                   |<br>
 | Organization:                                                              |<br>
 | Source date:     Thu Feb 23 18:50:06 2017                                  |<br>
 | Timestamp (first layer): 31 Jul 2015 02:15:00                              |<br>
 |-----------------------------<wbr>------------------------------<wbr>-----------------|<br>
 | Map format:      native                                                    |<br>
 |-----------------------------<wbr>------------------------------<wbr>-----------------|<br>
 |   Type of map: vector (level: 2)                                           |<br>
 |                                                                            |<br>
 |   Number of points:       3               Number of centroids:  0          |<br>
 |   Number of lines:        0               Number of boundaries: 0          |<br>
 |   Number of areas:        0               Number of islands:    0          |<br>
 |                                                                            |<br>
 |   Map is 3D:              No                                               |<br>
 |   Number of dblinks:      1                                                |<br>
 |                                                                            |<br>
 |   Projection: UTM (zone 45)                                                |<br>
 |                                                                            |<br>
 |               N:  2495814.59574642    S:  2492825.11903619                 |<br>
 |               E:   645063.06070329    W:   641365.09898322                 |<br>
 |                                                                            |<br>
 |   Digitization threshold: 0                                                |<br>
 |   Comment:                                                                 |<br>
 |                                                                            |<br>
 +-----------------------------<wbr>------------------------------<wbr>-----------------+<br>
<br>
<br>
t.register seems to works fine:<br>
t.register --overwrite --verbose type=vector<br>
file=/home/laurent/Datos_geo/<wbr>kolkata/one_rainfall_event_of_<wbr>2015/wl_register_list.txt<br>
Gathering map information...<br>
Registering maps in the temporal database...<br>
<br>
But no map is added to the STVDS. If I run <a href="http://t.info" rel="noreferrer" target="_blank">t.info</a> again, I get the<br>
exact same results as above.<br>
<br>
Strangely, if I run t.register without the --overwrite flag, I get the<br>
following error:<br>
t.register --verbose type=vector<br>
file=/home/laurent/Datos_geo/<wbr>kolkata/one_rainfall_event_of_<wbr>2015/wl_register_list.txt<br>
Gathering map information...<br>
WARNING: Map is already registered in temporal database. Unable to<br>
update vector map <water_levels_20150731000000@<wbr>kolkata>. Overwrite<br>
flag is not set.<br>
[snip]<br>
<br>
But again, <a href="http://t.info" rel="noreferrer" target="_blank">t.info</a> or t.vect.list don't show any map.<br>
<br>
By opening the SQLite DB, I can see that:<br>
 - the vector maps appear in 'vector_spatial_extent', with the extent filled-up<br>
 - the vector maps appear in 'vector_absolute_time', with the correct start time<br>
 - the values in 'vector_metadata' seem correct<br>
 - the vector maps appear in 'vector_stds_register', but the column<br>
'registered_stds' is empty<br>
<br>
Is there something I'm missing?<br>
<br>
Regards,<br>
Laurent<br>
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