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visits member for 2 years, 1 month
seen Jul 18 at 12:11

Jul
2
awarded  Curious
Jun
28
awarded  Yearling
Jun
27
awarded  Popular Question
May
27
revised How to control Image Output Settings in QGIS?
added info about georeferencing output image
May
27
answered How to control Image Output Settings in QGIS?
May
20
awarded  Notable Question
Apr
19
awarded  Notable Question
Feb
25
revised How can I get a shapefile from a postgis query?
removed broken link
Jan
10
comment Is Spatialite Really Slow?
Note that the latest versions of Spatialite implement a Virtual Spatial Index, and the above syntax no longer works. The WHERE clause would be rewriten as WHERE map2.ROWID in ( SELECT ROWID from SpatialIndex WHERE f_table_name = 'map1' AND search_frame = map1.geometry)
Nov
18
awarded  Popular Question
Oct
17
asked Delete polygon underlap?
Oct
3
awarded  Popular Question
Jun
28
awarded  Yearling
Jun
14
awarded  Nice Question
Jun
6
accepted How to prevent data scraping in a web map?
Jun
6
comment How to prevent data scraping in a web map?
Thanks Russel, I think that a combination of a strongly worded legal statement (mileage may vary) and this approach will probably work in this case. I found a useful tutorial at SWITCH2OSM
Jun
6
comment How to prevent data scraping in a web map?
Mapperz, obfuscating the javascript would be useful for protecting the programming logic (which is not needed in this case), but my understanding is that the data will still be easily copied. At least this is my conclusion from testing an online obfuscator.
Jun
5
comment How to prevent data scraping in a web map?
I always appreciate your creative solutions, whuber. In this case it's probably not quite what I need (points should be clickable with popups) but there might well be other scenarios where this would be worth pursuing.
Jun
5
asked How to prevent data scraping in a web map?
Apr
19
awarded  Nice Answer