|
|
机载POS直接地理定位的精度分析 |
王建超,郭大海,郑雄伟 |
中国国土资源航空物探遥感中心,北京 100083 |
|
ACCURACY ANALYSIS OF AIRBORNE POS-SUPPORTED PHOTOGRAMMETRY |
WANG Jian-Chao, GUO Da-Hai, ZHENG Xiong-Wei |
China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China |
|
摘要 以机载POS直接对地定位的数据处理方法为基础,给出了直接地理定位的精度评定方法;结合不同地区的试验和生产数据处
理结果,重点对POS观测值精度和直接地理定位的实际精度2项指标进行了分析讨论。
|
|
关键词 :
神经网络,
图像分类
|
Abstract: Based on the data processing theory of direct georeferencing by airborne POS supported photogrammetry,
this paper proposes the accuracy appraisal method. The accuracy of orientation parameters of POS and that of
ground object position are dealt with in detail in this paper according to the experimental results and production
practice. |
Key words:
Neural network
Image
Classification
|
收稿日期: 2007-08-20
出版日期: 2009-07-23
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|