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So far we've used a buffer around a place node to define its potential address reach. This had two problems: the buffer was so large that addresses often contain false positives and the buffer is really distorted when getting closer to the poles. Change the buffer here to draw a bounndig box at a certain distance in meter. This means that we always use the same box everywhere on the planet and can make the extent much smaller. Using a box has the advantage that it is much faster to figure out if a point is within the box. |
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| .. | ||
| functions | ||
| aux_tables.sql | ||
| hstore_compatability_9_0.sql | ||
| indices_search.src.sql | ||
| indices_updates.src.sql | ||
| indices.src.sql | ||
| partition-functions.src.sql | ||
| partition-tables.src.sql | ||
| table-triggers.sql | ||
| tables.sql | ||
| tiger_import_finish.sql | ||
| tiger_import_start.sql | ||
| update-postcodes.sql | ||
| words_from_search_name.sql | ||
| words.sql | ||