Vertical accuracy of two differentially corrected global positioning satellite systems.
DP Johansen, DE Clay, CG Carlson… - Journal of soil and …, 2001 - jswconline.org
Farmers and scientists are using topographic maps resulting from data collected by
differentially corrected global positioning systems (DGPS) to identify management zones …
differentially corrected global positioning systems (DGPS) to identify management zones …
[PDF][PDF] Comparison of differentially corrected GPS sources for support of site-specific management in agriculture
PI Coyne, SJ Casey, GA Milliken - 2003 - krex.k-state.edu
Chapter 1: Static Test. Static assessment of the relative performance of three differential
correction sources for global positioning systems (GPS) available to users of precision …
correction sources for global positioning systems (GPS) available to users of precision …
Elevation effects on GPS positional accuracy
RR Heselton - 1998 - vtechworks.lib.vt.edu
Abstract Data from a Coarse Acquisition (C/A) Global Positing System (GPS) map-grade
receiver were evaluated to assess the accuracy of differentially corrected points. Many …
receiver were evaluated to assess the accuracy of differentially corrected points. Many …
GPS for environmental applications: accuracy and precision of locational data
P August, J Michaud, C Labash… - … and Remote Sensing, 1994 - digitalcommons.uri.edu
In this study, we estimated the accuracy and precision of a simple GPS receiver and
community base station system. We found that, under ideal conditions, 95 percent of the …
community base station system. We found that, under ideal conditions, 95 percent of the …
DEVELOPING TOPOGRAPHIC MAPS USING A SUB–METER ACCURACY GLOBAL POSITIONING RECEIVER
JP Schmidt, RK Taylor, RJ Gehl - Applied Engineering in …, 2003 - elibrary.asabe.org
Because spatial yield variability is usually related to topographic features, the availability of
an accuratetopographic map should provide an opportunity to improve management of …
an accuratetopographic map should provide an opportunity to improve management of …
[BOOK][B] Accuracy and precision tests using differential GPS for natural resource applications.
D Tortosa, P Beach - 1996 - cabidigitallibrary.org
Code-correlating global positioning system (GPS) receivers are typically used in forestry
applications. These receivers have manufacturer-specified accuracies of 15-25 m for …
applications. These receivers have manufacturer-specified accuracies of 15-25 m for …
ASSEMBLING A REAL-TIME DGPS—TESTING AND INVESTIGATING FACTORS THAT AFFECT ITS ACCURACY
KA Al-Gaadi, PD Ayers - Applied Engineering in Agriculture, 1998 - elibrary.asabe.org
A real-time differentially corrected global positioning system (RDGPS) was assembled and
tested in the field. The RDGPS was assembled using two GPS receivers and two radios …
tested in the field. The RDGPS was assembled using two GPS receivers and two radios …
Use of the global positioning system in soil survey
Use of the global positioning system (GPS) was tested to determine its potential application
in soil survey. Accuracy of positioning was determined by comparing readings of indicated …
in soil survey. Accuracy of positioning was determined by comparing readings of indicated …
[PDF][PDF] Effects of site-dependent errors on the accuracy of C/A code DGPS positioning
TL Dammalage - Civil Engineering Journal, 2018 - core.ac.uk
Several differential GPS processing techniques can be used; for instance, single
differencing and double differencing, which are popular in practice. Irrespective of the DGPS …
differencing and double differencing, which are popular in practice. Irrespective of the DGPS …
A comparison of accuracy using a GPS and a low-cost DGPS
After the cancellation of selective availability in May 2000, the accuracy of plain uncorrected
global positioning systems (GPSs) is significantly increased. Currently, the main cause of …
global positioning systems (GPSs) is significantly increased. Currently, the main cause of …