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Komzpa/gist:7f2390db76dab8f28578b06d2000b047

Created November 30, 2018 16:05
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gistfile1.txt
SELECT ST_Area(the_geom) As sqft, ST_Area(ST_Transform(the_geom,26986)) As sqm
FROM (SELECT
ST_GeomFromText('POLYGON((743238 2967416,743238 2967450,
743265 2967450,743265.625 2967416,743238 2967416))',2249) ) As foo(the_geom);
sqft | sqm
---------+------------------
928.625 | 86.2724304199219
19:03:21 [kom] > SELECT ST_Area(the_geom) As sqft, ST_Area(ST_Transform(the_geom,26986)) As sqm
[more] - > FROM (SELECT
[more] ( > ST_GeomFromText('POLYGON((743238 2967416,743238 2967450,
[more] ' > 743265 2967450,743265.625 2967416,743238 2967416))',2249) ) As foo(the_geom);
┌─────────┬─────────────────┐
│ sqft │ sqm │
├─────────┼─────────────────┤
│ 928.625 │ 86.272430607008 │
└─────────┴─────────────────┘
(1 row)
Time: 5,596 ms
@robe2
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robe2 commented Nov 30, 2018 •
edited
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POSTGIS="3.0.0dev r17081" [EXTENSION] PGSQL="120" GEOS="3.7.0-CAPI-1.11.0 673b9939" PROJ="Rel. 5.2.0, September 15th, 2018" GDAL="GDAL 2.3.1, released 2018/06/22" LIBXML="2.7.8" LIBJSON="0.12" LIBPROTOBUF="1.2.1" (core procs from "3.0.0dev r17072" need upgrade) TOPOLOGY (topology procs from "3.0.0dev r17072" need upgrade) RASTER (raster procs from "3.0.0dev r17072" need upgrade)

`
SELECT ST_Area(the_geom) As sqft, ST_Area(ST_Transform(the_geom,26986)) As sqm
FROM (SELECT
ST_GeomFromText('POLYGON((743238 2967416,743238 2967450,
743265 2967450,743265.625 2967416,743238 2967416))',2249) ) As foo(the_geom);

sqft | sqm
---------+------------------
928.625 | 86.2724305950323
(1 row)

Time: 7.085 ms
`
set postgis.backend=sfcgal;
SELECT ST_Area(the_geom) As sqft, ST_Area(ST_Transform(the_geom,26986)) As sqm
FROM (SELECT
ST_GeomFromText('POLYGON((743238 2967416,743238 2967450,
743265 2967450,743265.625 2967416,743238 2967416))',2249) ) As foo(the_geom);

sqft | sqm
---------+------------------
928.625 | 86.2724305950324

Time: 0.898 ms

`

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