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sense datum 感性材料;感性資料。

sense detector

Taken the northern slopes of the tianshan mountains as the research area , the multi - source remote sensing data were applied to investigate and classify in rangeland resources types based on supervised classification method ( mlc ) combined with “ 3s “ technical platform 摘要利用多源遙感數據和“ 3s “技術平臺,采用監督分類法對天山北坡山體垂直帶內草地資源進行分類并獲取資源分布格局圖,探討多源遙感數據在草地資源類型分類中的應用程度和發展前景。

In this paper , integrating with gis , gps technology and groud survey data , multi - source remote sensing data , including multispectral tm / etm + data , high spatial resolution spot 5 pan data and sar data were used to monitor the forest change in zhangpu county 本文利用常規的多光譜數據tm etm +數據、高空間分辨率spot5全色波段數據和合成孔徑雷達數據,結合gis 、 gps技術和森林資源地面調查技術,對漳浦縣森林資源展開遙感動態變化監測。

The two national land use surveys , which have made use of remote sensing data as well as detailed fieldworks , and which have taken many years to complete , have adopted a highly elaborate classification system . highly refined categories of agricultural and pasturelands were identified 歷經多年的兩大全國性土地利用調查采用了遙感資料、詳細的實地測量和精細的分類系統,從而對農業用地和牧場用地進行了高度細分。

And then , a example is given about calculating regional average water mass and thermal flux exchanges at land - atmosphere interactions in yangtze river lower by a statistical - dynamical approach through combining remote sensing data with ground measurement data 從野外觀測事實的基礎上討論下墊面非均勻性對地表水熱通量的影響;然后以長江三角洲為例,將遙感觀測資料和常規資料結合起來計算區域平均水熱通量。

For , if i really believe in creative mind , i am confronted with a universe which is a manifestation of mind and not a dead and directionless system of atoms , or “ events “ or “ sense data ” or whatever unit happens to be in fashion 因為,如果我真正信仰“創始心靈” ,我所面對的宇宙是心靈的表現,不是由原子或者“事件”或者“感覺材料”或者其他什么時髦叫法的單元所組成的一個沒有生命也沒有方向的系統。

Compared with conventional statistic classifier , the artificial neural network ( ann ) has been developed and applied to remote sensing data classification problem , which does n ' t need suppose parameterized distribution of sample space in advance 與傳統統計方法的分類器相比較,人工神經網絡法不需要預先假設樣本空間的參數化統計分布,正在被越來越普遍的應用于遙感圖像分類的研究。

This paper describes the application and progress of remote sensing research on the ground water exploration , surface water detection , and water quality monitoring from the aspects of theories , remote sensing data in common use and methods 利用遙感技術對地下水、地表水的偵察及在水質監測中的應用,從原理、相應的常用遙感數據到采用的方法分別進行了闡述,并對今后的發展進行了展望。

In this study , two methods were used to estimate the urban vegetation coverage from remote sensing data : automatic classification of merged tm images and spot images ; interpretation of mixed pixels of tm images 并對ikonos影像在圖像增強的基礎上采用系統抽樣和目視勾繪植被信息的方法取得研究區的植被覆蓋率數據,作為評價融合分類和分解效果的依據。

Based on the analysis of remote sensing data of different stages of hebei bashang plateau area , the author thinks that the changes of the plateau ecological environment are caused by the changes of the land utilization condition 摘要通過對河北省壩上高原地區不同時期的遙感資料進行分析,認為引起壩上高原生態環境變化的原因是土地利用狀況的變化。

Includes topics such as glaciers , hydrology , ice cores , icebergs , ocean , remote sensing data , satellite imagery and sea ice , and a searchable data catalogue which can also be browsed by title and subject 網站具體涉及到的內容包括:冰河、水文學、冰心、冰山、海洋、遙感數據、人造衛星圖片、海洋冰川以及一個通過標題和主題進行搜索的數據目錄。

Results suggested that these indices could describe the building crowd degree from different aspects , and it provided a new approach in assessing environmental quality of community through high spatial resolution remote sensed data 結果表明上述4個指標能很好地從不同角度刻畫建筑擁擠度,為高分辨率遙感在環境評價中的應用提供了新的方向。

Abstract : by similar selection analysing remote sensing data of a period time of a year and the remote sensing data of a period of the check year the degree and district of farm crops suffering dought were determined 文摘:通過對分析年某時段遙感資料與對照年同時段遙感資料的相似選擇分析,確定出農作物受旱害的程度和受災地區。

Cannot be separated using remotely sensed data because of their similar physical appearance , such as urban and industrial areas . rapid change of landuse patterns may create uncertainty in ground truthing 對于硬體操作環境,建議采用兩級式客戶伺服器結構,在該結構中進行系統設計,用于更新珠江三角洲的土地利用表和土地利用圖。

With the substantial increase in remote sensing data in recent years , there comes a time when the merits and strategies of applying “ bogus tropical cyclone data “ in operational forecasts need to be critically reviewed 隨近年遙感觀測資料的激增,人造臺風數據在業務預報中的應用價值和策略也有重新檢討的必要。

The main objective of the remote sensing group is research in the fundamental remote sensing science and its applications , including active and passive remote sensing data processing and analysis 遙測技術組之主要目標為研究遙測基礎科學及其發展應用,包含主動和被動式遙測資料之處理、分析及相關科學研究與應用。

The interpretation of remote sensing is the key of remote sensing application system . the remote sensing data can apply to product , scientific research only when its interpretation is right 遙感圖像解譯是整個遙感應用體系的關鍵部分,只有正確的目標對象解譯,遙感數據才能實用于生產、科研乃至決策實踐。

This is reflective of the importance of agriculture and animal husbandry in the chinese economy and society . studies based on remote sensing data alone tend to adopt much coarser classifications 這反映了農業和畜牧業在中國經濟和社會中的重要作用。基于遙感資料的研究一般采用較為粗略的分類。

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算法反演地面降水強度。

The evaluation index system of keerqin sandy desertification was established by using remote sensing data , and the occupation ratio of bare sandy land was obtained by mixed spectrum model 利用外業調查的數據對該指標體系進行驗證,結果表明該指標體系適于研究區域的荒漠化評價。