被動遙感 的英文怎麼說
中文拼音 [bèidòngyáogǎn]
被動遙感
英文
passive remote sensing-
The tilting angle of the analog joy sticks has been slightly broadened to enable more delicate and more dynamic manipulation
模擬遙感的傾斜角度被稍微擴大了，為的是更加提升玩家操控的精確性及動態性。More attention is paid to using satellite passive microwave remote sensing data in estimating precipitation and many algorithms for the retrieval of rainfall have been developed
衛星被動微波遙感資料在降水估計中的應用日益受到重視，多年來已經發展了多種演算法反演地面降水強度。As a mature technology for its static and accurate positioning, is widely used in the fields of geoscience study, geoid survey and other survey applications, which has brought about a new revolution for the methods and ways of survey. the digital photogrammetry can effectively reduce the work of the field survey and alleviate the labor intensity. its output results, such as digital ground model and digital products, can be widely used for engineering construction ; the outlook of its application has a bright future
Gps靜態精密定位作為一種成熟技術已廣泛應用於地球科學研究、大地測量等各個測繪應用領域，給測量手段和方式帶來了一場新的革命；數字攝影測量技術可以有效減少野外測量的工作量，減輕勞動強度，其輸出成果數字地面模型及其數字化產品，與工程建設結合最為緊密，應用前景非常廣闊；遙感地質技術可為公路規劃和設計從宏觀上提供準確可靠的工程地質資料； cad作為一種可以極大地提高設計效率的有效手段已經被廣泛採用，目前正朝著可視化、動態化、三維化方向發展。Based on the automatic interpretation of spatial image and the actuality of present production, this paper studied the semiautomatic extraction and precise orientation of region, and emphatically solved the problem of typical region ( such as large residential area ^ water area > plant area ) semiautomatic extraction and accurate boundary orientation. the key technique is some correlative techniques, such as target pattern extraction character matching > boundary refinement etc. the main achievements of this paper are the follows : 1
本文從影像理解和目前生產作業的實際出發，以面狀目標的半自動提取與精確定位為研究內容，重點解決了中小比例尺全色遙感影像中一些典型面狀地物（如大面積的居民地、水域、植被等）高精度地半自動目標分割與邊界精確定位的問題，其關鍵點是目標模式提取、特徵匹配、邊界精化等一系列相關技術。Synthetic aperture microwave radiometer represents a new technology being developed for passive microwave remote sensing
綜合孔徑微波輻射計是被動微波遙感發展的新方向。Single - layer model is convenient to apply but the unclear relationship between radiative and aerodynamic temperatures is still a bottleneck in this field. a new method was developed to derive reliable surface heat fluxes from radiative temperature viewed from arbitrary zenith angle. aerodynamic and radiative temperatures are connected through a so - called optimum component fraction ( ocf ) parameter - the fraction of vegetation in the field of view when the two temperatures are equivalent in oblique viewing
該方法利用表面熱輻射方向性和顯熱通量都是源於土壤和植被溫度的貢獻這一共同點，發現在一定傾斜角度的觀測下，視場中植被與土壤的比例可以較好地反映植被和土壤與大氣進行湍流熱交換的貢獻率，所以稱該方法為最佳組分面積比法，用最佳組分面積比可以將任意角度下觀測到的輻射溫度訂正為空氣動力學溫度，經過地面和遙感數據驗證表明，用該方法計算的通量精度高於普通的單層模型。The results show that it ' s feasible to invert soil moisture by artificial neural network ( ann ) based on bsm model and the technology is of promoting significance
結果表明：其成果對于利用星載被動微波遙感反演土壤濕度具有一定的推廣意義。In order to effectively solve the problem of monitoring time - space changes of soil moisture in large - scale regions, according to the conclusion of soil moisture retrievingby passive microwave remote sensing, a methodology of the soil surface emissivity was proposed by model bsm based on amsr - e microwave remote sensing data, proof of the relationship between surface soil moisture and surface emissivity
摘要為了有效解決大尺度區域土壤水分時、空間變化監測問題，在總結了被動微波遙感反演土壤濕度規律的基礎上，基於先進的amsr - e星載被動微波遙感數據，提出了利用雙譜模型計算土壤表面發射率的計算方法。分享友人