observation field

基本解释

However, there exists the deficiency in continuity of feature tracking and locating because of the restricted observation field of conventional perspective cameras.
然而，普通视觉传感器由于视域上存在局限，因此在特征跟踪和定位的连续性上存在不足之处。
The paper introduces a PC-E500program for settlement observation field data col-lection, including its main functions and features, programing processes and several precautions in use.
文章介绍了PC-E500用于沉降变形监测外业数据采集程序的主要功能和特点，设计思路以及使用中的注意事项。
In this paper, dynamic variations of soil moisture for climate observation field and cropland using neutron probes were compared. The results showed that the differences of both were obvious.
用中子仪对气候观测场与农田的土壤水分动态变化进行观测，对比发现两者存在明显差异；

The field observation is that, within Africa, one of the two best predictors of the intensity of the epidemic in any given place is the prevalence of circumcision.
ECONOMIST: The XVIIth International AIDS Conference
UNESCO-IOC is pledging to coordinate a global and regional assessment of capacity development needs in the field of marine scientific research and ocean observation in developing nations and SIDS, leading to the formulation and implementation of a global capacity development strategy to fill identified gaps.
UNESCO: World Water Assessment Programme (WWAP)
It is an observation that perhaps sports is a vehicle for human dynamics beyond what happens on the field.
FORBES: What's Silently Super About This Bowl? A Tribute To The Rooneys And Tony Dungy

观测场
In this paper , based on the idea of Combined EOF correction , the interannual simulation of sea surface wind stress anomalies of the tropical Pacific ocean by LAP two-level atmosphereic model have been corrected , result of corrected erperiment shows that the corrected field is more similar to the observation field ,especially on the distribution of the space .
在本文中，基于“联合自然正交展开误差订正”的思想，将中科院大气物理研究所两层大气环流模式输出的热带太平洋海表风应力异常的跨年度模拟场进行订正，订正试验的分析结果表明，订正后的热带太平洋海表风应力距平场与相应观测场年际变率分量的相似程度远远好于模式模拟的结果，尤其是在空间分布方面的改善非常显著；三组跨年度订正检验结果也表明，订正后的跨年度预测结果明显好于模式的预测结果。