365 reputation
415
bio website
location
age
visits member for 3 years, 1 month
seen Dec 11 at 17:38

Dec
5
comment How to split a polygon into quadrants in R/Qgis?
@Joseph please see the last sentence of my question.
Dec
5
comment How to split a polygon into quadrants in R/Qgis?
Thanks @Joseph, I don't think this is a good solution, the square net is little bit irregular so each polygon should be divided separately so that we get it split into sub-squares as-equal-as-possible. I will wait for other advices.
Dec
5
asked How to split a polygon into quadrants in R/Qgis?
Dec
2
comment How to stop writeOGR from abbreviating Field Names when using “ESRI Shapefile” driver
so it is not an issue of writeOGR? Is it actually issue of the format?
Nov
19
awarded  Citizen Patrol
Nov
18
awarded  Notable Question
Nov
17
awarded  Notable Question
Nov
13
answered How to make RASTER from irregular point data without interpolation
Nov
13
comment How to make RASTER from irregular point data without interpolation
I had the same problem - the solution was to use SpatialPixelsDataFrame with the suggested tolerance argument (0.916421 in your case).
Oct
27
comment How to calculate polygon areas in QGIS?
OK. Consider updating your answer.
Oct
27
comment How to calculate polygon areas and perimeters using QGIS?
similar question: gis.stackexchange.com/q/23355/4630
Oct
27
comment How to calculate polygon areas in QGIS?
I don't see any field calculator in the "Open attribute table".
Oct
23
comment Instantiating spatial polygon without using a shape file in R
For this answer to have more general validity, could you show how to do it in case of multiple polygons? This is a bit tricky.
Sep
4
awarded  Notable Question
Jul
2
awarded  Curious
Feb
24
comment Buffer in QGIS/R is 650-670 m wide instead of 500 m
Thank you for extended info. "... that probably we have to close" - are you a QGIS developer?
Feb
24
comment Buffer in QGIS/R is 650-670 m wide instead of 500 m
super, thank you for this! We have some response from QGIS developers now! Seems fixed in 2.2.
Dec
12
awarded  Popular Question
Nov
26
revised Efficient way to handle NA values from analysis in R with Raster
added 126 characters in body
Nov
26
answered Efficient way to handle NA values from analysis in R with Raster