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remote sensor 太空遙感器〔指人造衛星、航天飛機等所裝備的各種遙測儀器〕...

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This dissertation focuses on the test on - orbit hj - 1c small satellite and its sar images , which includes the following parts : 1 . the geometric characteristics of the sar remote sensor and its images are evaluated , which includes evaluations of the satellite poses , adjustments of the orbit parameters , and geometric corrections of the sar images 本文將hj - 1c小衛星及其sar圖像在軌測試研究工作,概括為三個方面: 1 . sar在軌測試參數檢驗與其圖像的幾何性能評價,包括衛星姿態和軌道參數的評價,以及以sar圖像幾何粗定位、粗校正、及精校正為內容的sar圖像幾何校正評價。

Airborne 3d remote sensing information acquiring system which integrates gps 、 attitude measuring sensor 、 scanning laser range - finder and remote sensor into a complete remote sensing survey platform is a new remote sensing system with air - to - ground directly positioning system , but each of these four sensors may have error which can affect the geo - referenced 3d position 利用gps 、姿態測量裝置、掃描激光測距及同步的遙感器組成的機載遙感三維信息獲取系統是新型的空地直接對地定位遙感系統,由于各種誤差的存在而最終影響到三維定位結果。

The work presented in this paper is carrying out to the theory research of dbf . the work includes : research of dbf algorithms , dbf antenna system composition and realization . the application of dbf algorithms used in high frequency ground wave radar for near ocean inspection and ocean situation remote sensor is also presented . at last , we give a effective scheme to implement broad - band constant beamwidth digital beam - former 本文的主要工作是圍繞數字波束形成技術的理論研究,內容包括:數字波束形成算法的研究,數字波束形成天線的系統構成和實現,以及將數字波束形成算法應用于高頻地波雷達近海監測和海態遙感,最后給出了一種寬帶恒定束寬數字波束形成器的設計方案。

As one of the important aspects of image fusion , multi - sensor remote - sensing image fusion ( ms - rsif ) investigates how to integrate image information from different aerial remote sensors , and generate new data , for more complete , objective , and essential cognition of the specified target 作為圖像融合領域的一個重要分支,多源遙感圖像融合研究的是如何綜合利用不同航空遙感傳感器所獲取的圖像信息,來產生新的數據,以獲取對同一事物或目標的更為全面、客觀及本質上的認識。

The space optical remote sensor are subject to complicated space thermal loads , the calculation of the thermal response are performed in this paper by the method of fem and some thermal control method are taken , so the temperature ' s distribution of the sensor are well improved 摘要空間光學遙感器的工作平臺為空間微小衛星,它在軌運行期間受到各種空間熱環境激擾的作用,本文利用有限元法對空間光學遙感器進行了空間熱環境下溫度響應的分析求解,并進一步采取熱控措施使儀器的溫度梯度滿足要求。

Infrared ( ir ) image synthesis and multi - spectral information fusion are the key techniques in current high scientific and technological countermeasure environment and have been found wide application in many domains such as infrared guidance & countermeasure , anti - terrorism , remote sensor detection , traffic safety , etc . in this dissertation , the infrared image synthesis for ground targets and the realistic fusion of multi - spectral images are studied 紅外成像仿真和多光譜信息融合是現代高科技的關鍵技術之一,在紅外制導與對抗、反恐怖活動、遙感探測、交通安全等眾多領域有著廣泛的應用。本文主要研究地面目標的紅外成像仿真和多光譜成像的真實感融合。

Geographic information system ( gis ) , the combination of traditional subject ( the geography , the cartography , the surveying , etc . ) and modern scientific technology ( remote sensor , computer science , etc ) , has been developed to be a synthetic subject to process space data 地理信息系統( gis )作為傳統學科(如地理學、地圖學、測量學等)與現代科學技術(如遙感技術、計算機科學等)相結合的產物,已經發展成為一門處理空間數據的現代化綜合性學科。

Synthetic aperture radar ( sar ) is an active microwave remote sensor , which has the high azimuth resolution by using the theorem of synthetic aperture . because of its widely application in military and civilian synthetic aperture radar has received more and more recognition 合成孔徑雷達是主動式微波成像雷達,是利用信號處理技術以小的真實孔徑天線達到高分辨率成像的雷達系統,由于其在民用和軍事方面的應用,越來越受到廣泛的關注。

Through fusion of image data from different aerial remote sensors , we can improve the image resolution and analysis results in precision and believability , and further improve the effectiveness in detection and recognition of specific aerial targets 通過對不同航空遙感傳感器所獲取的圖像數據進行融合,從而提高圖像的分辨率、圖像分析結果的準確性和置信度,并最終提高對特定航空目標進行自動檢測、識別的有效性。

Dynamics environment is a very important factor for the development of space optics remote sensors because it can bring about damage to the structure of the equipment and its subassemblies 摘要動力學環境是空間光學遙感器及其元件研制中不可忽視的一個重要因素,因為它會對整機或組件造成結構性的破壞,所以在其研制的不同階段須進行充分的動力學環境試驗。

Based on the characteristics and performance parameters of hj - 1c small satellite and its sar remote sensor , the novel task , to propose the on - orbit test contents and methods for the sar images , is explored for the first time 本論文的成果在于,根據hj - 1c小衛星及其sar遙感器的特點及性能參數,初步論證了hj - 1c星載s波段sar在軌測試內容和方法。

Like the acmi system , nacts is composed of pods carried on aircraft , remote sensors located on the red flag ranges , a host computer and debriefing and display subsystems 跟acmi系統一樣, nacts由飛機上攜帶的掛艙,分布在紅旗訓練場中遙感探頭,以及一個進行任務報告和顯示電腦主機系統組成。

The space optics remote sensor , being a subsystem for executing significant task , has special requirements for its structure , behavior , operating precision , seal , reliability and so on 組件乃至系統不僅須經歷動力學環境試驗的嚴格考核,而且還須在此基礎上通過其它相關試驗做進一步的測試。

High frequency ground wave radar for near ocean inspection and ocean remote sensor is a method that use ocean echo wave dopier spectrum to deduce the parameters of ocean situation 高頻地波雷達近海監測和海態遙感技術是一種利用海洋回波多普勒譜反演海態參數的方法。

In order to detect and identify the oil - spilled on the sea by remote sensor , scientists have to conduct a research work on the remote sensing image 為了通過遙感來監測和識別海面溢油,科學家們已經針對遙感圖像進行了很多研究工作。

Solar total irradiance monitor ( stim ) is a remote sensor on the fengyun - 3 satellite . the stim is used to measure the solar irradiance 太陽輻照度監測儀是風云三號氣象衛星上的一個遙感儀器,它的主要任務是監測太陽輻照度的變化。

Airborne synthetic aperture radar ( sar ) is a kind of active remote sensor , which works in the microwave band and takes aircraft as the working platform 機載合成孔徑雷達是一種以飛行器為平臺,工作在微波波段的主動式遙感器。

Microwave remote sensor 微波遙感器

Location of ground targets by satellite - borne remote sensors 星載遙感器對地面目標的定位