Changes between Version 1 and Version 2 of UsersWikiCreateFishnet


Ignore:
Timestamp:
11/01/11 14:04:40 (13 years ago)
Author:
mwtoews
Comment:

wrong example; expand argument explaination

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  • UsersWikiCreateFishnet

    v1 v2  
    1919$$ LANGUAGE sql IMMUTABLE STRICT;
    2020}}}
     21Where:
     22 {{{nrow}}} integer::
     23  number of rows in ''y''-direction
     24 {{{ncol}}} integer::
     25  number of columns in ''x''-direction
     26 {{{xsize}}} float8::
     27  cell size length in ''x''-direction
     28 {{{ysize}}} float8::
     29  cell size length in ''x''-direction
     30 {{{x0}}} float8 (optional)::
     31  origin offset in ''x''-direction; DEFAULT is 0
     32 {{{y0}}} float8 (optional)::
     33  origin offset in ''y''-direction; DEFAULT is 0
    2134
    2235Example:
    2336{{{
    2437SELECT ST_Collect(cells)
    25 FROM ST_CreateFishnet(3,4,10,10) AS cells;
     38FROM ST_CreateFishnet(4,6,10,10) AS cells;
    2639}}}
    2740[[Image(http://i.stack.imgur.com/vQY0Z.png)]]