搜索结果: 1-8 共查到“工学 Comprehensive Evaluation”相关记录8条 . 查询时间(0.099 秒)
IMAGE QUALITY ASSESSMENT OF HIGH-RESOLUTION SATELLITE IMAGES WITH MTF-BASED FUZZY COMPREHENSIVE EVALUATION METHOD
Image Quality Assessment High-resolution Satellite Images MTF Fuzzy Comprehensive Evaluation
2018/5/15
A Modulation Transfer Function (MTF)-based fuzzy comprehensive evaluation method was proposed in this paper for the purpose of evaluating high-resolution satellite image quality. To establish the fact...
COMPREHENSIVE EVALUATION OF URBAN SPRAWL ON ECOLOGICAL ENVIRONMENT USING MULTI-SOURCE DATA:A CASE STUDY OF BEIJING
Urban sprawl Ecological environment Beijing Multi-source data Multiscale
2016/12/1
With urban population growing and urban sprawling, urban ecological environment problems appear. Study on spatiotemporal characteristics of urban sprawl and its impact on ecological environment is use...
RESEARCH ON THE CONSTRUCTION METHOD OF COMPREHENSIVE EVALUATION INDEX OF GEOGRAPHIC CONDITIONS
Geographic conditions Index Mathematical method Evaluation
2016/11/23
This article proposes a construction method for a comprehensive geographic conditions evaluation index based on geographic conditions survey data combined with thematic data on society, economy, ecolo...
GIS-BASED FUZZY COMPREHENSIVE EVALUATION OF FOREST FIRE-POTENTIAL ZONE-GRADING
Forest Fire-danger Division Scale Fuzzy Comprehensive Evaluation Subordinate Function Expert Evaluation Methodlogy GIS Visual Basic
2016/3/17
Forest fire-potential is natural disaster that breaks out strongly , destructs largely and is difficult to dispose and rescue, its destructive power has a serious threat to the security ofsociety and ...
ECOLOGICAL ENVIRONMENT QUALITY COMPREHENSIVE EVALUATION MODEL BASED ON GREY CLUSTERING
ecological environment quality comprehensive evaluation e-government grey clustering whitening function
2015/8/10
Ecological environment quality comprehensive evaluation evaluate different cells’ ecological environment quality, on the basis of region eco-environment investigation , the indexes and math methods se...
COMPREHENSIVE EVALUATION AND ANALYSIS OF CHINA’S MAINSTREAM ONLINE MAP SERVICE WEBSITES
online map service fuzzy evaluation mathematical mode evaluation
2014/4/28
With the flourish development of China's Internet market, all kinds of users for map service demand is rising
continually, within it contains tremendous commercial interests. Many internet giants ha...
EVENT-DRIVEN OBSERVATIONS AND COMPREHENSIVE EVALUATION FOR NATURAL DISASTER ASSESSMENT IN CHINA
Event-driven Comprehensive Evaluation Natural Disaster assessment Flood Earthquak
2014/4/28
The Chinese event-driven observations and disaster assessment system is established so as to make information related to
environmental risk and vulnerability easily accessible to decision-makers thr...
投影寻踪分类模型在作物补偿效应评价中的应用（Comprehensive Evaluation on Compensatory Effects of Water Recovery after Drought Based on Projection Pursuit Classification Model）
水分胁迫 补偿效应 投影寻踪分类
2010/1/28
为了解决作物旱后复水补偿效应评价和优选的不确定性，提高补偿效应评价模型的分辨率，提出了投影寻踪分类模型，并采用变异和动态信息素更新蚁群算法寻找最优的投影方向，用最佳投影方向信息研究各评价指标对补偿效应的贡献率，发现光合速率的大小直接反应了补偿生长的能力，是影响补偿效应的关键因子，与以往研究结论相符，且适度胁迫复水后第5天表现出的补偿效应最佳。