[Gvsig_english] error loading big shapefile

[Juan Lucas Dominguez Rubio]

Hello, Wolfgang. This magical script will tell you how many vertices it has (approx.):
 
ls -la myfile.shp | awk '{ print ($5/16) " VERTICES (APPROX)"  }'
 
An this will tell you how many features it has:
 
ogrinfo myfile.shp myfile | awk '{ if (NR < 15) print; }'
 
So we'll have an idea of the size, and an estimation of the average number of vertices per feature.
 
Regards,
 
Juan Lucas Domínguez Rubio
---
Prodevelop SL, Valencia (España)
Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
http://www.prodevelop.es <http://www.prodevelop.es/> 
---

________________________________

De: gvsig_internacional-bounces at listserv.gva.es en nombre de Wolfgang Qual
Enviado el: mié 03/03/2010 15:35
Para: gvsig_internacional at listserv.gva.es
Asunto: Re: [Gvsig_english] error loading big shapefile




Dear Juan Lucas,
unfortunately, the ogrinfo-command did not work. Available options of my
ogrinfo-command:

ogrinfo --help
Usage: ogrinfo [--help-general] [-ro] [-q] [-where restricted_where]
               [-spat xmin ymin xmax ymax] [-fid fid]
               [-sql statement] [-al] [-so] [--formats]
               datasource_name [layer [layer ...]]

seems that I have a quite old version of that application ;( [1]

Best,
Wolfgang

[1] http://www.gdal.org/ogrinfo.html



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