Fun with Geodesy
February 2, 2018
Okay, maybe geodesy isn’t fun for most of us. But Dave Doyle, former Chief Geodetic Surveyor with the National Geodetic Survey, has a knack for making the topic interesting and entertaining.
Tagged As: Land Surveying
Land Surveying and PLSS Topics
November 24, 2017
Links and topics of interest related to the profession of land surveying.
Survey Monument Maintenance
Surveying relies on physical reference objects placed in the ground. While temporary stakes are what the public may see most often in conjunction with construction work, the enduring reference marks (usually called monuments) are much less prominent. Monuments serve to mark points used for geodetic control networks as well as points used to reference property boundaries. Monuments can take a variety of forms.
Geodetic Standards & Networks
August 21, 2017
Tags: Land Surveying, NGS Accuracy Standards Geodetic control surveys are usually performed to establish a basic control network (framework) from which supplemental surveying and mapping work are performed. The required accuracy for a control survey depends primarily on its purpose. Factors that affect accuracy are type and condition of equipment used, field procedures adopted, and…
Final Report, 2015 Surveying-Parcel Forum
August 1, 2017
Report on a public forum entitled, “Aligning County Surveying and Parcel Mapping Efforts in Wisconsin,” hosted by the Wisconsin State Cartographer’s Office on March 12, 2015, at UW-Stevens Point.
Wisconsin Coordinate Reference Systems, Second Edition
This handbook is a technical guide and resource for those who work with geospatial information in Wisconsin. It provides a brief overview of the history, evolution, and basics of Wisconsin’s coordinate reference systems, and compiles in one place the technical specifications for systems most commonly used in the state.
Publications for Surveyors
July 26, 2017
State and national publications of interest to land surveyors.
Land Surveying Reference Links
Surveying-related links to a variety of state and national organizations.
Height Modernization Program Active Network
The WisDOT Geodetic Survey Unit has developed a Wisconsin Continuously Operating Reference Stations (WISCORS) Network consisting of permanent GPS sites, which provide real-time correctors to mobile users. Mobile users properly equipped to take advantage of these correctors can survey in the field to the 2-cm accuracy level in real-time.