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handle cases with mixed geometries in obs_getdata correctly

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This commit is contained in:
John Krauss 2017-01-17 22:49:04 +00:00
parent fa82c1bb4f
commit c18f16ed6d
1 changed files with 8 additions and 3 deletions
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11
src/pg/sql/41_observatory_augmentation.sql
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@ -563,7 +563,8 @@ BEGIN
' THEN 1 ' ||
' ELSE (ST_Area(ST_Intersection(_geoms.geom, ' || geom_tablename || '.' || geom_colname || ')) ' ||
' / ST_Area(' || geom_tablename || '.' || geom_colname || '))' ||
' END), 0) '
' END), 0) ' ||
' / (COUNT(*) / COUNT(distinct ' || geom_tablename || '.' || geom_geomref_colname || ')) ' ||
' END '
-- areaNormalized
WHEN LOWER(normalization) LIKE 'area%' OR (normalization IS NULL AND numer_aggregate ILIKE 'sum')
@ -584,7 +585,9 @@ BEGIN
' / ST_Area(_geoms.geom)' ||
' ELSE (ST_Area(ST_Intersection(_geoms.geom, ' || geom_tablename || '.' || geom_colname || ')) ' ||
' / ST_Area(_geoms.geom))' ||
' END / (ST_Area(' || geom_tablename || '.' || geom_colname || '::Geography) / 1000000)) END '
' END / (ST_Area(' || geom_tablename || '.' || geom_colname || '::Geography) / 1000000)) ' ||
' / (COUNT(*) / COUNT(distinct ' || geom_tablename || '.' || geom_geomref_colname || ')) ' ||
' END '
-- prenormalized
ELSE ' CASE ' ||
-- predenominated point-in-poly or user polygon is the same as OBS- polygon
@ -602,7 +605,9 @@ BEGIN
' THEN 1 ' ||
' ELSE (ST_Area(ST_Intersection(_geoms.geom, ' || geom_tablename || '.' || geom_colname || ')) ' ||
' / ST_Area(' || geom_tablename || '.' || geom_colname || '))' ||
' END) END '
' END) ' ||
' / (COUNT(*) / COUNT(distinct ' || geom_tablename || '.' || geom_geomref_colname || ')) ' ||
'END '
END || ':: ' || numer_type
-- categorical/text