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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.

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1d
revised How to set parameter filters in ToolValidator?
edited tags
1d
revised Multivalue input from a chosen field gives patchy inputs strings
edited tags; edited tags
1d
revised OpenLayers not showing map from WMS layer in GeoServer
edited tags
2d
revised Altering graticule intervals logically in varying map scales using ArcPy and/or Data Driven Pages?
Readability
2d
revised Automating plan report generation using ArcGIS Desktop?
Made title better match question
2d
revised ERROR: operator is not unique: unknown || geometry
Formatting
2d
revised Converting *.asc to *.shp without using ArcGIS for Desktop or QGIS?
Readability & grammar
2d
revised Same python code works in arcgis python window, but fails in pyScripter
Copied error message from comment
2d
revised Unable to create object class extension COM component?
Readability
2d
revised How to convert the SRTM DEM orthometric to ellipsoidal heights using ArcGIS or others GIS?
deleted 21 characters in body; edited tags
2d
revised Arcpy ListFeatureClasses in same workspace differs when run from ArcMap VS IDLE
Removed unnecessary thanks
2d
revised Using Feature Class name to populate new field
appended answer 119371 as supplemental
2d
revised Identify, Get, recover ArcGIS for Server (AGS) user?
Unabbreviated AGS
2d
revised Map disappears on Postback
edited tags
2d
revised Error Exporting ArcMap Feature to KML, Retain Attached Photo
edited tags
2d
revised Unable to create object class extension COM component?
edited tags
2d
revised Correctly merging DEM rasters and eliminating edge effects
deleted 24 characters in body; edited tags
2d
revised Is it possible to label a postgis Query Layer in ArcMap?
edited tags
2d
revised Single Tree detection
edited tags
2d
revised Hexagon binning using Google Maps
edited tags