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bio website polygeo.com.au
location Brisbane, Australia
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seen 25 mins ago

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.

Available for ArcGIS consulting, training and support assignments, and also to work on per hour basis to tackle any intractable ArcGIS for Desktop and ArcPy problems which appear on GIS Stack Exchange which are unsuitable to resolving expediently using its Question & Answer format.

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revised How to open .shx files?
Removed unnecessary thanks
revised How to use polyline Z in shapefiles?
deleted 36 characters in body
revised Mapbook update in Arc GIS
revised Spatial Data Warehouse
added 16 characters in body; edited tags
reviewed Leave Closed Spatial Data Warehouse
reviewed Edit Error publishing feature service in GISserver 10.2
revised Error publishing feature service in GISserver 10.2
reviewed Edit suggested edit on QGIS Intersection problem
revised QGIS Intersection problem
Added extra tag for better filtering
reviewed Reviewed How to use polyline Z in shapefiles?
comment How to use polyline Z in shapefiles?
Welcome to GIS SE! I recommend that you extend your internet search to Wikipedia which has a useful Shapefile page that mentions the Z (three-dimensional) type.
comment Mapbook update in Arc GIS
Would you be able to edit your question to clarify whether you are using Data Driven Pages and the ArcGIS version, please?
comment SuperMap GIS in depth assessment
Of the nearly 38,000 questions asked here this is the first one that mentions SuperMap so there may be no one here who has used it thoroughly. To discover whether software is likely to meet your requirements there is no substitute for undertaking a trial of it. Asking here about specific feature comparisons as you start to use them would fit our focussed Q&A format much better.
revised Updating and exporting XY positions in UTM and WGS84 to spreadsheet using ArcGIS ModelBuilder?
Made title more concise
comment JTS Polygon Coordinates Order *DOES MATTER* For Some Reason
Now, before any answers are offered to your question in its original form, would be an ideal time to edit your question to improve it with your responses to clarifications being sought via comments.
wiki created jts-topology-suite description
wiki created jts-topology-suite excerpt
revised JTS Polygon Coordinates Order *DOES MATTER* For Some Reason
edited tags
comment What is the radius of earth
@recurvata I'm not certain that I understand your comment but I think making this one a duplicate should cause the original to show up as related next time someone starts to write one similar to this.
revised Best practice for georeferencing coastline aerial imagery
edited tags