113 reputation
11
bio website twitter.com/VictorVelarde
location Santander, Spain
age 37
visits member for 4 years
seen yesterday

Jan
27
comment How to fix Runtime Error R6034: An application has made an attempt to load th C runtime library incorrectly?
It seems that this is still a bug (Win 7-64 bits, using OSGEO4W 64bits installer). Any chance it will be fixed soon?
Nov
24
awarded  Popular Question
Aug
25
comment Creating table containing all filenames (and possibly metadata) in File Geodatabase?
Excellent piece of code. Thank you for sharing it!
Aug
2
comment How are EGM96 and WGS84 related to each other?
Good explanation. WGS84 (elipsoid) and EGM96 (geoid) are two different models, with different applications. When you see a height in a map, it is usually a height over the geoid (orthometric height), but when you get one from a GPS device, it is usually a height over the elipsoid. There are online tools to transform between them as needed, using what it is called geoid undulation. E.g. geoid-height-calculator
May
22
comment How to Create a Vector Field from Separate u and v Data Files?
This question is old, but just in case: there is now a plugin for that: plugins.qgis.org/plugins/VectorFieldRenderer
Mar
11
comment Is it possible to define a part of a geometry column as the Primary Key in a PostGIS database?
You could try with a trigger to validate your constraints on INSERT and UPDATE (with ST_Equals) and perhaps a simple sequence for your PrimaryKey
Mar
11
awarded  Informed
Mar
11
awarded  Analytical
Mar
7
revised OpenLayers: ALL image layers are out of place on google maps v3 and OSM base layers
added 1 characters in body
Feb
28
answered OpenLayers: ALL image layers are out of place on google maps v3 and OSM base layers
Nov
29
comment Problems setting up eclipse (with PyDev) for ArcGIS 10
I never tryed it before, but I have the same issue: <arcpy.da.NumPyArrayToTable(whatever...)> = "Undefined variable from import". It seems like we are missing some other path or having an import problem... I'll try to find it.
Nov
8
awarded  Teacher
Nov
8
answered Problems setting up eclipse (with PyDev) for ArcGIS 10
Jun
1
awarded  Tumbleweed
May
25
revised arcpy.geometry __geo_interface__ and AsShape() function: loss of precision and holes
added 585 characters in body; edited title; deleted 14 characters in body
May
25
asked arcpy.geometry __geo_interface__ and AsShape() function: loss of precision and holes
May
3
awarded  Scholar
May
3
accepted Query a georss feed
May
3
awarded  Supporter
May
3
comment Query a georss feed
I'm consuming the feed at the server side, so I think I'll go Linq to XML this time, but I'm gonna have a look at GeoXML, because I didn't know it. Thank you Mapperz.