دورية أكاديمية
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Accuracy of WAAS-Enabled GPS-RF Warning Signals When Crossing a Terrestrial Geofence.

التفاصيل البيبلوغرافية
العنوان: Accuracy of WAAS-Enabled GPS-RF Warning Signals When Crossing a Terrestrial Geofence.
المؤلفون: Grayson LM; Department of Forest, Rangeland and Fire Sciences, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844-1133, USA. gray7728@vandals.uidaho.edu., Keefe RF; Department of Forest, Rangeland and Fire Sciences, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844-1133, USA. robk@uidaho.edu., Tinkham WT; Department of Forest and Rangeland Stewardship, Colorado State University, 1472 Campus Delivery, Fort Collins, CO 80523, USA. wade.tinkham@colostate.edu., Eitel JU; Department of Forest, Rangeland and Fire Sciences, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844-1133, USA. jeitel@uidaho.edu., Saralecos JD; Department of Forest Management, University of Montana, 32 Campus Drive, Missoula, MT 59812, USA. jarred.saralecos@umontana.edu., Smith AM; Department of Forest, Rangeland and Fire Sciences, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844-1133, USA. alistair@uidaho.edu., Zimbelman EG; Department of Forest, Rangeland and Fire Sciences, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844-1133, USA. eloisez@uidaho.edu.
المصدر: Sensors (Basel, Switzerland) [Sensors (Basel)] 2016 Jun 18; Vol. 16 (6). Date of Electronic Publication: 2016 Jun 18.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101204366 Publication Model: Electronic Cited Medium: Internet ISSN: 1424-8220 (Electronic) Linking ISSN: 14248220 NLM ISO Abbreviation: Sensors (Basel) Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : MDPI, c2000-
مستخلص: Geofences are virtual boundaries based on geographic coordinates. When combined with global position system (GPS), or more generally global navigation satellite system (GNSS) transmitters, geofences provide a powerful tool for monitoring the location and movements of objects of interest through proximity alarms. However, the accuracy of geofence alarms in GNSS-radio frequency (GNSS-RF) transmitter receiver systems has not been tested. To achieve these goals, a cart with a GNSS-RF locator was run on a straight path in a balanced factorial experiment with three levels of cart speed, three angles of geofence intersection, three receiver distances from the track, and three replicates. Locator speed, receiver distance and geofence intersection angle all affected geofence alarm accuracy in an analysis of variance (p = 0.013, p = 2.58 × 10(-8), and p = 0.0006, respectively), as did all treatment interactions (p < 0.0001). Slower locator speed, acute geofence intersection angle, and closest receiver distance were associated with reduced accuracy of geofence alerts.
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معلومات مُعتمدة: U01 OH010841 United States OH NIOSH CDC HHS
فهرسة مساهمة: Keywords: GNSS; GNSS-RF; GPS-RF; geofence; position, navigation and timing; real-time GPS; virtual fence
تواريخ الأحداث: Date Created: 20160621 Date Completed: 20180124 Latest Revision: 20181113
رمز التحديث: 20221213
مُعرف محوري في PubMed: PMC4934338
DOI: 10.3390/s16060912
PMID: 27322287
قاعدة البيانات: MEDLINE
الوصف
تدمد:1424-8220
DOI:10.3390/s16060912