1v.in.gns(1)                   Grass User's Manual                  v.in.gns(1)
2
3
4

NAME

6       v.in.gns  - Imports US-NGA GEOnet Names Server (GNS) country files into
7       a GRASS vector points map.
8

KEYWORDS

10       vector, import, gazetteer
11

SYNOPSIS

13       v.in.gns
14       v.in.gns help
15       v.in.gns  file=string    [vect=string]     [--overwrite]    [--verbose]
16       [--quiet]
17
18   Flags:
19       --overwrite
20           Allow output files to overwrite existing files
21
22       --verbose
23           Verbose module output
24
25       --quiet
26           Quiet module output
27
28   Parameters:
29       file=string
30           Uncompressed GNS file from NGA (with .txt extension)
31
32       vect=string
33           Name for output vector map
34

DESCRIPTION

36       v.in.gns  imports  US-NGA  GEOnet  Names  Server  (GNS)  country  files
37       (Gazetteer data) into a GRASS vector points map. The country files  can
38       be  downloaded from the NGA GNS Web Server (see below). The script gen‐
39       erates a vector point map. Only original files can be processed  (unzip
40       compressed  file  first). These GNS files are encoded in UTF-8 which is
41       maintained in the GRASS database.
42

NOTES

44       The current DB connection is used to write the database table.
45
46       Generally, column names longer that 10 characters are shortened  to  10
47       characters to meet the DBF column name restrictions.
48
49       To  filter  outliers (points outside of a country), the v.select module
50       can be used to perform point-in-polygon tests. v.select saves only  the
51       GNS points falling into a country polygon into the new points map.
52

SEE ALSO

54        db.connect, v.select
55

REFERENCES

57       GEOnet Names Server files for countries and territories
58       Column names explanations
59

AUTHOR

61       Markus Neteler, MPBA Group, ITC-irst
62
63       Last changed: $Date: 2007-07-09 16:05:01 +0200 (Mon, 09 Jul 2007) $
64
65       Full index
66
67       © 2003-2008 GRASS Development Team
68
69
70
71GRASS 6.3.0                                                        v.in.gns(1)
Impressum