Resources

Digital Data Conversion

25 March 2019
The purpose of this document is to provide guidelines covering the digital conversion of existing manually drawn data into GIS format. The goal is to obtain the best possible digital map representing an original analog map. As such, it is assumed that a suitable source map exists. While the ultimate quality of the database is dependent on the quality of the source materials and the care used in automation, the procedures for original mapping are not discussed. It must be remembered that precise automation procedures will not improve an inferior base map.

Web Applications Life Cycle Support Policy

22 March 2019
This Life Cycle Support Policy is designed to help communicate to VCGI's users the technical resources available during a web application's life span and to provide advanced notification of planned changes to web applications offered by VCGI. This document addresses VCGI's policy and plans regarding web applications hosted by VCGI.

Enterprise Geodatabase (ArcSDE) Services Life Cycle Support Policy

29 November 2017
This Life Cycle Support Policy is designed to help communicate to VCGI's users the technical resources available during a service's life span and to provide advanced notification of planned changes to services offered by VCGI. This document addresses VCGI's policy and plans with regard to Esri enterprise-geodatabase services offered by VCGI.

Life Cycle Support Policy - VCGI's ArcGIS Server Services

07 January 2019
This Life Cycle Support Policy is designed to help communicate to VCGI's users the technical resources available during a service's life span and to provide advanced notification of planned changes to services offered by VCGI. This document addresses VCGI's policy and plans regarding web services hosted by VCGI using ESRI's ArcGIS Server (AGS) platform.

VCGI Procurement of VGIS Data, Services, and Products

20 October 1997
This document details the policy of the Vermont Center for Geographic Information, Inc. (VCGI) in regard to procuring VGIS-compatible data, services, and products for VCGI customers and for the VGIS community from public agencies and commercial GIS service providers. VCGI recognizes the importance and usefulness of all such public and private sector providers to the Vermont Geographic Information System (VGIS).

Public Access

20 June 1995
To establish policy regarding public access to the information and electronic products available from the Vermont Center for Geographic Information, Inc. (VCGI).

Preface to the VT GIS Standards and Guidelines

20 March 1993
Geographic Information Systems are powerful computer systems that can provide a sophisticated analysis and display of information highly useful to planners, analysts, and managers in government and business. This Handbook is designed to provide a single source of information concerning VGIS policies, standards, guidelines and procedures.

Vermont GIS Standards and Guidelines

This set of data standards and guidelines is designed to provide a single source of information concerning Vermont GIS procedures so that all users can carry out their GIS activities as described by Vermont statutes (3 VSA 20(b)) - "compatible with, useful to, and shared with" the GIS activities of others.

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Vermont Center for Geographic Information
1 National Life Dr., Davis Building, 6th Floor
Montpelier, VT 05620-0501
Email VCGI

Tim Terway, Helpful GIS Professional
(802) 585-0820

John E. Adams, Director
(802) 522-0172


VCGI is your source for the State of Vermont's geospatial data, information, and activities.