181 reputation
119
bio website caixiao.info
location Beijing, China
age 27
visits member for 4 years, 1 month
seen Oct 15 at 2:21

Grad in PKU


Jul
24
awarded  Critic
Jul
24
awarded  Citizen Patrol
Mar
13
awarded  Famous Question
Jul
12
awarded  Notable Question
Feb
12
awarded  Popular Question
Jan
31
answered Is there a mapping between OGR and python data types?
Oct
20
accepted How does OpenLayers determine a layer's projection?
Oct
19
asked How does OpenLayers determine a layer's projection?
May
23
awarded  Scholar
May
23
accepted How to enable projection transformation in QGIS
May
23
awarded  Student
May
23
asked How to enable projection transformation in QGIS
Mar
30
awarded  Tag Editor
Mar
30
revised arcgis wiki excerpt
added 64 characters in body
Mar
30
suggested suggested edit on arcgis tag wiki excerpt
Mar
30
wiki created arcgis excerpt
Sep
22
awarded  Teacher
Sep
21
awarded  Autobiographer
Sep
21
awarded  Supporter
Sep
21
answered GIS Buzzwords Topic