Mercurial > gemma
comparison schema/tap_tests_data.sql @ 2514:79f4a20e31c2
Introduce distance limit up to which axis linestrings are connected
Before, e.g. a linestring representing a tributary with its mouth in the
middle of another linestring, had been connected to the end of the latter.
author | Tom Gottfried <tom@intevation.de> |
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date | Tue, 05 Mar 2019 15:44:05 +0100 |
parents | 48495bd3081d |
children | d316a6e41f54 |
comparison
equal
deleted
inserted
replaced
2511:e958104be9a9 | 2514:79f4a20e31c2 |
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92 'testriver' | 92 'testriver' |
93 ), ( | 93 ), ( |
94 ST_SetSRID('LINESTRING(0.5 0.5, 1 1)'::geometry, 4326), | 94 ST_SetSRID('LINESTRING(0.5 0.5, 1 1)'::geometry, 4326), |
95 'testriver' | 95 'testriver' |
96 ), ( | 96 ), ( |
97 ST_SetSRID('LINESTRING(1.5 0.1, 2 0)'::geometry, 4326), | 97 ST_SetSRID('LINESTRING(1.5 0.00001, 2 0)'::geometry, 4326), |
98 'testriver' | 98 'testriver' |
99 ); | 99 ); |
100 | 100 |
101 -- Simulate waterway area as non-intersecting buffers around axis | 101 -- Simulate waterway area as non-intersecting buffers around axis |
102 WITH RECURSIVE | 102 WITH RECURSIVE |