3,831 reputation
931
bio website oxf.rpsgroup.com
location Oxford, United Kingdom
age
visits member for 3 years, 8 months
seen 18 hours ago

GIS consultant specializing in the UK renewable energy sector.


Apr
7
reviewed Reject suggested edit on Determining Shape Area Field Name
Mar
20
reviewed Approve suggested edit on How to plot geoJSON using Python?
Mar
12
awarded  Popular Question
Feb
26
comment Multiprocessing issues with ArcPy
Behind the scene ArcGIS may be saving your variables to disk which could cause issues. By explicitly specifying this information you reduce this risk. It may make things slower, but you could re-enable once you know what the problem is.
Feb
26
answered Multiprocessing issues with ArcPy
Feb
25
accepted How do you stop ArcGIS setting Gamma on raster load
Feb
21
asked How do you stop ArcGIS setting Gamma on raster load
Jan
20
answered If conditional for multiple raster
Jan
10
awarded  Nice Question
Jan
3
awarded  Popular Question
Jan
3
comment Why is GPS almost unavailable without a data connection?
In Europe, North America, and Japan you also benefit from additional data from SBAS satellites which may explain some differences if the GPS is outside a coverage zone. sxbluegps.com/technology/sbas-made-easy
Dec
4
awarded  Disciplined
Nov
11
comment Decoding Mapbox grid response
It is documented here... github.com/mapbox/utfgrid-spec/blob/master/1.3/utfgrid.md
Nov
7
comment geospatial libraries like postgis
OGR supports in memory layers, although you may need to implement your own indexing. It may be better to get some detail as to why exactly PostGIS system is failing as it may be a result of your approach rather than a problem with the software itself.
Oct
30
comment What is the highest obtainable resolution of FREE elevation data in the UK?
ASTER Gdem is higher resolution (30m) although not as good as panorama.
Oct
30
comment percent of total population is x distance from nearest point (ArcGIS 10.2)
Do you need to know for all of the 35k points separately or together? So for example "the 90th percentile are within 1 mile of at least one of the 35k points"? Or do you need to calculate it for each point individually?
Oct
29
comment How to accurately place geographic object into photo?
You can do that in gl-garradhassan.com/en/software/GHWindFarmer.php
Oct
26
answered erasing overlapping polygons from same layer
Oct
26
answered ArcGis--how to lower a DEM's Z value along a line
Oct
25
awarded  Necromancer