Ground-truth data were collected from the Sibley County NRCS tillage transect survey data.
Further, evaluation of TM logistic regression models were made by comparing tillage estimates for Sibley County using Method II, with observed data.
Tillage and crop residue types of 84 randomly selected ground-truth data locations in Sibley County for the 1997 planting season are presented in Table 2.
But in Sibley County, Minnesota, public school officials have found an innovative way to provide rural students with the courses they need--a pioneering interactive instruction system using television and a specialized facsimile machine from Ricoh Corp.
The system is very successful, according to David Czech, director of the Sibley County Co-op Center, which coordinates sharing of educational resources among the county's five school districts.
The interactive system wasn't the first solution Sibley County officials used in adjusting to declining enrollments, which began in Sibley County schools about 10 years ago.
But in Sibley County, Minn., we have found an innovative way to provide rural students with the courses they need: a pioneering interactive instruction system using television and a specialized facsimilie machine from Ricoh Corp.
This interactive system wasn't the first solution we used in adjusting to declining school enrollments, which began in Sibley County about ten years ago.
A good example of a project established to increase student, teacher and community access to educational opportunities is found in Sibley County, where an interactive network is operated by a local cable company.
Prior to implementation of this system in 1984, the four schools in Sibley County were not always able to provide algebra, Spanish and business courses or other basic and elective coursework.