A GPS backpack system for mapping soil and crop parameters in agricultural fields

被引：3
|
作者：
Stafford, JV
LeBars, JM
机构：
来源：
JOURNAL OF NAVIGATION | 1996年 / 49卷 / 01期
关键词：
land navigation; agriculture; satellite systems;
D O I：
10.1017/S0373463300013059
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
Farmers are having to gather increasing amounts of data on their soils and crops. Precision agriculture - the targeting of inputs such as fertilizers and herbicides according to locally determined ('metre-by-metre') requirements-is based on a knowledge of the spatial variation of soil and crop parameters across a field. The data has to be spatially located and GPS is an effective way of doing this. A backpack data logging system with GPS position tagging is described which has been designed to aid a farmer in the manual collection of data.
引用
收藏
页码：9 / 21
页数：13
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