According to the practical situation in defining fixed location area the precision of the best size of a location area can be determined 在地面位置区划分中,需要根据实际情况来决定位置区大小最佳值的划分精度。
A methodology for defining fixed location area in leo satellite system for users , which has independent positioning capability is proposed in this paper 摘要针对基于低轨卫星系统中具有自主定位能力的特殊终端用户,提出地面位置区划分策略。
1 at each pole location , the permit holder shall re - vegetate the ground with native trees / shrubs species to reinstate the landscape back to the original conditions and to maintain the re - established vegetation for two years after the commissioning of the project 许可证持有人须在每个电缆杆地面位置重新种植本土树木/灌木品种,藉此回复原有景观,并在工程项目启用后两年间,保养重新种植的植物。