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bio website polygeo.com.au
location Brisbane, Australia
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visits member for 4 years, 3 months
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Community Moderator for Geographic Information Systems SE

Moderator Pro Tem for Genealogy & Family History SE.

Freelance ArcGIS Specialist & GISP-AP with 25+ years Esri software experience, working where possible with Geoprocessing (including GP Services), ArcPy/Python, Open Source GIS, OGC Interoperability, OpenStreetMap, Zoology & Genealogy.

Author of:

  • ArcGIS for Desktop and Google Earth eLearning videos which are available via Discover Spatial
  • Introductory to Advanced level ArcGIS for Desktop and ArcPy training courses which are available Instructor-led or Self-paced - see PolyGeo website

Available for commercial ArcGIS consulting, training and support assignments, and willing to provide quotations to tackle any intractable ArcGIS for Desktop and ArcPy problems which appear on GIS Stack Exchange when they may be unsuitable to resolving expediently using its focussed Question & Answer format.

profile for PolyGeo on Stack Exchange, a network of free, community-driven Q&A sites

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13h
revised Are any fictional worlds available in some GIS format?
Formatting
13h
revised Are any fictional worlds available in some GIS format?
Updated for 2014
13h
revised Grouping map points into fixed cluster sizes?
Updated for 2014
13h
revised Grouping map points into fixed cluster sizes?
Removed attemp to address the question to another user
13h
revised Still no fictional geographies in some GIS format?
Readability
14h
revised Clip_Management seems to delete shapefile?
Removed unnecessary thanks; edited tags
15h
revised How to set Vertical Coordinate system when creating a 3D shapefile?
deleted 13 characters in body; edited tags
15h
revised How to use qgis coordinate transformation in user code
deleted 33 characters in body; edited tags
15h
revised time required to get results by solar radiation tool
edited tags
15h
revised Enabling Erdas ECW files in gdal
edited tags; edited tags
15h
revised NDVI derived from Landsat band 3 and band 4 using QGIS raster calculator shows the different range when opening in the ArcGIS
edited tags
15h
revised Where does ArcGIS persist shared AddIn folder configuration
edited tags
15h
revised Navbar on ArcGIS JS API causing locator to behave buggy
Formatting
15h
revised ArcGIS - where is the zip & unzip toolbox available for download?
edited tags
23h
revised How to count overlapping polygons from one Shapefile?
edited title
1d
revised How to count overlapping polygons from one Shapefile?
edited tags
1d
revised ArcGIS for Desktop is rotating attachment pictures from feature service of ArcGIS Online?
Readability
1d
revised Developing workaround to arcpy.asShape truncating all values to 3 decimal points?
Made title better match question
1d
revised How to use pre-generated Tiles
edited tags
1d
revised How to catch invalid expression errors in Python?
edited tags