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use obs_column_table_tile_raster with simpler bands for faster performance

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This commit is contained in:
John Krauss
2016-12-12 21:25:59 +00:00
parent 82137d5679
commit d4e6e7ac95
6 changed files with 504 additions and 313 deletions
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src/pg/test/fixtures/drop_fixtures.sql
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+1
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@@ -13,6 +13,7 @@ DROP TABLE IF EXISTS observatory.obs_meta_denom;
DROP TABLE IF EXISTS observatory.obs_meta_geom;
DROP TABLE IF EXISTS observatory.obs_meta_timespan;
DROP TABLE IF EXISTS observatory.obs_column_table_tile;
DROP TABLE IF EXISTS observatory.obs_column_table_tile_simple;
DROP TABLE IF EXISTS observatory.obs_fcd4e4f5610f6764973ef8c0c215b2e80bec8963;
DROP TABLE IF EXISTS observatory.obs_c6fb99c47d61289fbb8e561ff7773799d3fcc308;
DROP TABLE IF EXISTS observatory.obs_6c1309a64d8f3e6986061f4d1ca7b57743e75e74;
src/pg/test/fixtures/load_fixtures.sql
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+371 -249
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File diff suppressed because one or more lines are too long
src/pg/test/sql/42_observatory_exploration_test.sql
+5 -5
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@@ -412,7 +412,7 @@ SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'us.census.tiger.zcta5', 'us.census.tiger.county']);
SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'{ "us.census.tiger.block_group" : 12112, "us.census.tiger.census_tract" : 3792, "us.census.tiger.zcta5" : 550, "us.census.tiger.county" : 13 }'
'{ "us.census.tiger.block_group" : 12112, "us.census.tiger.census_tract" : 3792, "us.census.tiger.zcta5" : 550, "us.census.tiger.county" : 14 }'
AS _obs_geometryscores_numgeoms_50km_buffer
FROM cdb_observatory._OBS_GetGeometryScores(
ST_Buffer(ST_SetSRID(ST_MakePoint(-73.9, 40.7), 4326)::Geography, 50000)::Geometry(Geometry, 4326),
@@ -420,7 +420,7 @@ SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'us.census.tiger.zcta5', 'us.census.tiger.county']);
SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'{ "us.census.tiger.block_group" : 48415, "us.census.tiger.census_tract" : 15776, "us.census.tiger.zcta5" : 6534, "us.census.tiger.county" : 295 }'
'{ "us.census.tiger.block_group" : 48420, "us.census.tiger.census_tract" : 15774, "us.census.tiger.zcta5" : 6533, "us.census.tiger.county" : 304 }'
AS _obs_geometryscores_numgeoms_500km_buffer
FROM cdb_observatory._OBS_GetGeometryScores(
ST_Buffer(ST_SetSRID(ST_MakePoint(-73.9, 40.7), 4326)::Geography, 500000)::Geometry(Geometry, 4326),
@@ -428,7 +428,7 @@ SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'us.census.tiger.zcta5', 'us.census.tiger.county']);
SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'{ "us.census.tiger.block_group" : 165489, "us.census.tiger.census_tract" : 55152, "us.census.tiger.zcta5" : 26500, "us.census.tiger.county" : 2551 }'
'{ "us.census.tiger.block_group" : 165475, "us.census.tiger.census_tract" : 55128, "us.census.tiger.zcta5" : 26499, "us.census.tiger.county" : 2622 }'
AS _obs_geometryscores_numgeoms_2500km_buffer
FROM cdb_observatory._OBS_GetGeometryScores(
ST_Buffer(ST_SetSRID(ST_MakePoint(-73.9, 40.7), 4326)::Geography, 2500000)::Geometry(Geometry, 4326),
@@ -436,8 +436,8 @@ SELECT JSON_Object_Agg(geom_id, numgeoms::int ORDER BY numgeoms DESC)::Text =
'us.census.tiger.zcta5', 'us.census.tiger.county']);
SELECT ARRAY_AGG(geom_id ORDER BY score DESC) =
ARRAY['us.census.tiger.county', 'us.census.tiger.census_tract',
'us.census.tiger.zcta5', 'us.census.tiger.block_group']
ARRAY['us.census.tiger.county', 'us.census.tiger.zcta5',
'us.census.tiger.census_tract', 'us.census.tiger.block_group']
AS _obs_geometryscores_500km_buffer_50_geoms
FROM cdb_observatory._OBS_GetGeometryScores(
ST_Buffer(ST_SetSRID(ST_MakePoint(-73.9, 40.7), 4326)::Geography, 50000)::Geometry(Geometry, 4326),