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One Year's Experience with a Recreation-Grade GPS Receiver

机译:一年级娱乐级GPS接收机的经验

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Between September 2008 and September 2009, data were collected with a Garmin Oregon 300 recreation-grade GPS receiver nearly every day, under a variety of environmental conditions. Horizontal position locations were collected in a young pine stand, an older pine stand, and a hardwood stand, each located within the Whitehall Forest GPS Test Site in Athens, GA. The purpose of this study was to determine whether long-term data collected with a recreation-grade GPS receiver were sensitive to stand type, time of year, and a number of environmental variables. We found no significant relationship between observed horizontal positional accuracy and environmental variables (air temperature, relative humidity, atmospheric pressure, and solar wind speed). We found significant differences in horizontal position accuracy among the three forest types studied.  MCFNS 2(2):153-160.
机译:在2008年9月至2009年9月之间,几乎每天都在各种环境条件下,使用Garmin Oregon 300休闲级GPS接收器收集数据。在乔治亚州雅典的白厅森林GPS测试场中,分别在年轻的松树架,较老的松树架和硬木架中收集水平位置。这项研究的目的是确定使用娱乐级GPS接收机收集的长期数据是否对展位类型,一年中的时间和许多环境变量敏感。我们发现观测到的水平位置精度与环境变量(气温,相对湿度,大气压力和太阳风速)之间没有显着关系。我们发现所研究的三种森林类型在水平位置精度上存在显着差异。 MCFNS 2(2):153-160。

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