Implementation

DVRPC has implemented five of these components on four internal virtual machines named:

• gis-db: PostgreSQL, ArcGIS Data Store
• gis-server: ArcGIS Server (hosting server for Portal, federated), ArcGIS Web Adaptor
• gis-portal: ArcGIS Portal, ArcGIS Web Adaptor, ArcGIS License Server
• web-06: 2 ArcGIS Web Adaptors
  • gis-portal Web Adaptor named 'dvrpc'
  • gis-server Web Adaptor named 'portal'
  • arcgis sub-domain of dvrpc.org

DVRPC will also rely on ESRI’s SAAS cloud product called ArcGIS Online to create web maps, web applications, and promote data sharing with the public.

DVRPC has registered a large number of public GIS services with ArcGIS Online’s Open Data platform and will continue to use it for open data distribution.

gis-server, gis-portal, gis-db all reside behind the DMZ and are open to the internet with 2 web adaptors installed on web-06

ArcGIS Server is federated with ArcGIS Portal and Windows Authentication is active.

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Hardware specification for each virtualized computer

• gis-db (2) Intel Xeon Silver 4114 CPU @ 2.20GHz, 2195 Mhz, 4 Core 24GB RAM 600GB SSD
• gis-server (2) Intel Xeon Silver 4114 CPU @ 2.20GHz, 2195 Mhz, 4 Core 24GB RAM 300GB SSD
• gis-portal (1) Intel Xeon Silver 4114 CPU @ 2.20GHz, 2195 Mhz, 4 Core 8GB RAM 100GB SSD

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Software versions and details of configuration

• Windows Server 2019 Standard on all servers

• gis-db PostgreSQL 15.6, POSTGIS 3.4.1 Using PostGIS Geometry type User Schema (biota, freight, demographics, transportation, etc.)

• gis-server ArcGIS Server 10.9 Federated server https://gis-server.dvrpc.org/arcgis (internal address) https://arcgis.dvrpc.org/portal (external address) Registered data stores (PostgreSQL data owner connection files, ArcGIS data store) IIS

• gis-portal ArcGIS Portal 10.9 https://gis-portal.dvrpc.org/arcgis/home/ (internal address) https://arcgis.dvrpc.org/dvrpc/home (external address) Windows Authentication IIS

• gis-db ArcGIS Data Store 10.9

• web-06 ArcGIS Web Adaptor 10.9