If the output parameter is not given then the data is sent to standard output.
If old version is requested, the output files
from v.out.ascii is placed in
the $LOCATION/$MAPSET/dig_ascii/
and $LOCATION/$MAPSET/dig_att
directory.
If layer > 0 then only features with a category number will be exported. Use v.category to add them if needed or define layer=-1 to export also features without category.
v.out.ascii in the old version mode (-o) does not
copy the dig_cats
file associated with the binary
vector input map to the new output file name. The user
must copy the dig_cats
file to the new output name if
this is desired (e.g. using the UNIX cp command).
It is possible to output the coordinates of vertices in a non-points vector feature by first converting the vector feature to a points map with v.to.points and then exporting with v.out.ascii in points mode.
v.out.ascii input=quads format=standard ORGANIZATION: US Army Const. Eng. Rsch. Lab DIGIT DATE: May 1987 DIGIT NAME: grass MAP NAME: Quads MAP DATE: May 1987 MAP SCALE: 24000 OTHER INFO: ZONE: 13 MAP THRESH: 18.288000 VERTI: B 4 599587.1820962 4914067.53414294 589639.15126831 4913922.5687301 589440.96838162 4927803.62500018 599375.87959179 4927959.83330436 B 2 599375.87959179 4927959.83330436 599587.1820962 4914067.53414294 B 4 599587.1820962 4914067.53414294 609541.5508239 4914236.0597482 609316.10665227 4928116.8490555 599375.87959179 4927959.83330436 C 1 1 594125.63 4921115.58 1 1 C 1 1 604433.84 4921087.1 1 2
v.out.ascii input=quads format=point 594125.63|4921115.58|1 604433.84|4921087.1|2
v.out.ascii input=geodetic_pts format=point where="cat > 5 and cat <= 8" columns=GEOD_NAME 573638.06289275|271623.25042595|6|27 WC 6 574416.81289275|274116.65542595|7|27 WC 7 575301.31189275|275303.81342595|8|27 WC 8
v.out.ascii input=geodetic_pts format=point where="cat > 5 and cat <= 8" columns=* 573638.06289275|271623.25042595|6|6|0.00000000|0.00000000|6|6|27 WC 6|573638.09200000|271623.24100000|0.00|0|1.00000000|1.00000000 574416.81289275|274116.65542595|7|7|0.00000000|0.00000000|7|7|27 WC 7|574416.84100000|274116.64900000|0.00|0|1.00000000|1.00000000 575301.31189275|275303.81342595|8|8|0.00000000|0.00000000|8|8|27 WC 8|575301.30600000|275303.82600000|0.00|0|1.00000000|1.00000000
v.out.ascii input=quads format=wkt POLYGON((599587.18209620 4914067.53414294, 589639.15126831 4913922.56873010, 589440.96838162 4927803.62500018, 599375.87959179 4927959.83330436, 599587.18209620 4914067.53414294)) POLYGON((599587.18209620 4914067.53414294, 599375.87959179 4927959.83330436, 609316.10665227 4928116.84905550, 609541.55082390 4914236.05974820, 599587.18209620 4914067.53414294))
GRASS ASCII vector format specification
GRASS SQL interface
Available at: v.out.ascii source code (history)
Latest change: Tuesday Dec 17 20:17:20 2024 in commit: ab90c5e5a9b668894da360fa97ffd4a51a38931e
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