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Technical perspectives on GIS, spatial data engineering, and the ArcGIS ecosystem.

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Open Data Without Operational Risk: How Public Agencies Publish Without Losing Control

TL;DR — Open geospatial data is now an expectation, not a favor. Public agencies that publish parcels, roads, utilities, and environmental layers in 2026 are also expected to know —...

May 2, 2026 · 14 min read
Proxy Token Manager architecture diagram — secure token gateway between client devices and ArcGIS Enterprise Map, Feature, and Image Services
Apr 18, 2026

Proxy Token Manager — Secure ArcGIS Enterprise Services

TL;DR — Proxy Token Manager (PTM) is a reverse proxy and operations console that adds per-customer API tokens,…