搜索结果: 1-6 共查到“测绘科学技术 Optical data”相关记录6条 . 查询时间(0.14 秒)
RADAR AND OPTICAL DATA SENSOR INTEGRATION FOR LAND COVER EXTRACTION
Advantages of traditional space-borne optical data infrared wavelengths radar sensor data sets truth digital information integration
2015/5/13
This study evaluated the advantages of combining traditional spaceborne optical data from the visible and
infrared wavelengths with the longer wavelengths of radar. Several East African landscapes an...
Combined use of SAR and optical data for environmental assessments around refugee camps in semiarid landscapes
SAR refugee camps landscape capacity
2015/5/7
Over 15 million people were officially considered as refugees in the year 2012 and another 28 million as internally displaced people (IDPs). Natural disasters, climatic and environmental changes, vi...
BIO-OPTICAL DATA INTEGRATION BASED ON A 4D DATABASE SYSTEM APPROACH
Bio-optical Properties Multi Source Data
2015/5/6
Bio-optical characterization of water bodies requires spatio-temporal data about Inherent Optical Properties and Apparent Optical Properties which allow the comprehension of underwater light field ai...
The synergy of optical data with microwave backscattering model for the retrieval of soil and vegetation conditions in heterogeneous Mediterranean environment
Remote Sensing SAR Mediterranean Biomass Semi-empirical modeling
2014/12/29
Estimation of soil moisture and vegetation biomass over wide regions is needed for a better understanding of ecological conditions and for monitoring desertification processes in fragile environments ...
FUSION OF OPTICAL DATA AND SAR DATA FOR THE ESTIMATION OF NITROGEN CONCENTRATION IN PEARL RIVER ESTUARY HONG KONG SEAS, CHINA
Total inorganic nitrogen RADARSAT-2 HJ-1 CCD image backscattering coefficient optical parameters polarization parameters
2014/4/29
The knowledge of nitrogen concentration in the ocean is fundamental for the study of oceanic biogeochemical processes. The objective of this research is to estimate total inorganic nitrogen (TIN) by i...
CLASSIFICATION OF ACTIVE MICROWAVE AND PASSIVE OPTICAL DATA BASED ON BAYESIAN THEORY AND MRF
Active and passive remote sensing Classification Bayesian theory MRF ASAR TM
2014/4/29
A classifier based on Bayesian theory and Markov random field (MRF) is presented to classify the active microwave and passive optical remote sensing data, which have demonstrated their respective adva...