[Dachs-support] Spherepoly line segment overlap

Sebastian Walter sebastian.walter at fu-berlin.de
Wed Jan 3 11:34:29 CET 2018


Dear all

When trying to import my set of 3.700 images as WMS resources using 
"dachs imp q.rd" I get the following error message:

> gavo imp -v q.rd
> Making data import
> Starting /var/gavo/inputs/fub_wms/data/wms.csv
> Done /var/gavo/inputs/fub_wms/data/wms.csv, read 3700
> *X*X* Uncaught exception at toplevel
> *** Error: Oops.  Unhandled exception InternalError.
> 
> Exception payload: spherepoly_from_array: a line segment overlaps or
> polygon too large LINE 1: ..., NULL, NULL, NULL, NULL, NULL, NULL,
> NULL, spoly '{(2.96910...
>                                                              ^
> 

Most probably a line segment overlaps as the data is often covering the 
poles (all polygons are defined by exactly 100 points).

Is there a way to find out the CSV line number the error is appearing 
on? It is definitely not on line 1.

Any help is greatly appreciated!

Sebastian
-- 
Sebastian Walter                Freie Universitaet Berlin
sebastian.walter at fu-berlin.de   Institute of Geologic Sciences
Phone +49 30 838 70541          Planetary Sciences & Remote Sensing
Fax   +49 30 838470541          Malteserstr. 74-100, 12249 Berlin


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