| 词汇 | example_english_remote-sensing |
| 释义 | Examples of remote sensingThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Some were defined through remotesensing; others were registered during our mapping projects. The village biomass was estimated by multiplying the total land area under fallow by the biomass density index obtained from the remotesensing analysis. The remotesensing data also includes a measure of the average biomass density per hectare in the fallow land. He also pioneered the use of computer technologies in remotesensing and geographical information systems long before these became used as standard technologies. The book cannot be used as an introductory text as the reader should have a basic knowledge of remotesensing. We have developed techniques for the detection and classification of microbial populations through infrared remotesensing at terrestrial analogue sites. It covers both satellite and airborne remotesensing and active and passive sensors across the electromagnetic spectrum from visible to microwave wavelengths. It should be noted that readers of this text should have a strong fundamental background in remotesensing, or better, microwave and radar systems. Remotesensing as a landscape epidemiologic tool to identify villages at risk for malaria transmission. Thus, remotesensing may enable relatively inexpensive measurement of evapotranspiration over much greater geographical coverage than could be obtained by weather stations alone. Much of the chapter is devoted to a fairly exhaustive listing of launch dates, orbits and sensor wavebands for past and current remotesensing missions. Particle sizing in remotesensing, which must rely on backscattering using several wavelengths, is an importani topic in experimental meteorology. This new method allows quantitative assessment of structures on maps and on remotesensing images. Prior to conducting the remotesensing measurements of healthy and stressed pepper canopies, three energy measurements of the seven artificial light sources were completed. The discussion of the principles relating to remotesensing of sea ice is less successful, containing rather too many technical errors and confusing statements. This is a good book for undergraduates interested in remotesensing. The total area covered by the remotesensing analysis if about 450,000 ha. These changes probably explain the significant rise in food grown in forest clearings in the remotesensing studies for the period after 1986. A remotesensing methodology for monitoring lichen cover. These volumes seek to demystify the science and introduce the expanding portfolio of remotesensing applications, including climatology, geology, environmental monitoring, agriculture and urban planning. Within the context of astrobiology, students explore topics including astronomy, evolution, paleontology, biology, earth science, physics, chemistry, geology, and remotesensing. I, for one, will certainly recommend this book to undergraduates studying the various subjects within remotesensing. The market in remotesensing and image processing textbooks has become much more crowded since the publication of the second edition in 1994. Information sources are fully referenced and integrated with newer intensive ground surveys and the spectral signatures acquired by remotesensing. Thus, the times that plants are imaged with a remotesensing system that utilizes tungsten halogen lamps is limited. High spectral resolution remotesensing of forest canopy lignin, nitrogen and ecosystem process. Other topics receiving attention are financial viability, remotesensing, diagnostic techniques and data management. Such an automated remotesensing system would greatly reduce astronaut time required for monitoring crop productivity. Plants were grown six weeks prior to the initiation of remotesensing activities. The authors cover a lot of ground and there are few notable omissions, with the possible exception of planetary remotesensing. Image processing includes a variety of image formats, from computer tomography images to remotesensing and spatial data sets. The emphasis of the book is on satellite remotesensing, with only brief mention of airborne techniques. A new challenging application field concerns using spatial information from surveying, remotesensing, and aerial photography. Indeed, although the book is specifically aimed at remotesensing of the cryosphere, it provides a good summary of the basic principles that are appropriate for all remotesensing. Obtaining such information has become feasible with the improvement of remotesensing technologies, emergence of geographic information systems, and improved monitoring and communication technologies. We focused on remotesensing instrumentation for reasons that will become apparent. It can be concluded from this study that remotesensing can help to rationalize and predict the distribution of tsetse. With the increases in the application of active microwave remotesensing techniques, the importance of the knowledge of the detailed statistical characteristics also increases. The micro-rover provides the mounting platform for the scientific instrument package (remotesensing instruments) while each mole carries a sensor head to the laser-based instruments. Sea-ice variability is high, but data from satellite remotesensing show a significant decrease in ice extent during the last quarter century. Remotesensing data were collected from the study site in 2004 and 2005. This book provides a timely review of the application of remotesensing to irrigated agriculture. Altogether, this two-volume set provides a comprehensive and interactive introduction to the principles, techniques and potential of remotesensing for budding environmental scientists. Some information technologies include automated detection systems, such as remotesensing, soil sampling systems, and yield monitors, that allow producers to gather physical information about their production system. Very remotesensing will play a key role in the characterization of extrasolar planets once techniques for separating the light of a planet and its parent star are fully developed. An overview of remotesensing and geodesy for epidemiology and public health applications. The dominant costs of weather information systems may therefore be the outreach infrastructure and the research necessary to calibrate existing remotesensing products to local crops, conditions, and practices. Image classification is also discussed, and the chapter concludes with a useful review of the range of hardware and software currently employed by the remotesensing community. Another new technology that can be used to help validate agroclimatic models is remotesensing of crop yields by satellite using spectral reflectance indices. Then the total suite of light-emitting diodes could be wired to permit the operation of individual wavelengths, depending on the remotesensing measurement required. This book is written for polar remotesensing specialists, or those who want to know what we do, or can do, or have discovered. Opportunities and limitations for image-based remotesensing in precision crop management. However, the book is focussed on remotesensing using electromagnetic radiation. These insectmonitoring radar systems thus seem to offer the required remotesensing supplement to conventional existing ground trapping networks. The use of crop models in combination with remotesensing techniques will help these decisions to be made. Most importantly, remotesensing methods reduce the need for complex robotic sampling, which represents potential single-point failure modes. In vivo spectroscopy and internal optics of leaves as basis for remotesensing of vegetation. Estimation of phytoplankton production from space : current status and future potential of satellite remotesensing. Identification of mosquito habitats presents perhaps the most extensive epidemiological use of remotesensing to date. One such change involved the position that the security establishment took on commercial remotesensing activities. Effects of artificial lighting on the detection of plant stress with spectral reflectance remotesensing in bioregenerative life support systems. The book opens with an introduction to popular satellite and airborne remotesensing instruments. The remainder of the book is devoted to three chapters on the application of satellite remotesensing methods to specific polar phenomena. Thus, it seems apparent that the use of highly reflective backgrounds may not overtly degrade the remotesensing images of plant canopies, as was initially expected. Its interactive, multimedia approach is particularly commendable and should set an example for future remotesensing textbooks to follow. Geostatistical integration of yield monitor data and remotesensing improves yield maps. However, the smaller the variation within the field, the more difficult it was to detect it with remotesensing data. Through the combination of remotesensing and ground verification, we have been able to identify causeways, archaeological sites, vegetation types, waterstorage areas, detailed topography, and hydrologic drainage patterns. Another notable omission is the application of remotesensing techniques in epidemiology; this could have been included as a case study. Artificial lights can be used for remotesensing of plant stress reduced stabilities and may not be as accurate in detecting plant stress as the tungsten lamps. It offers good definitions of most terms used in microwave and radar remotesensing but is lacking in others. Both of these difficulties can be addressed through application of remotesensing data and new quantitative methods of landscape analysis. This is a wide-ranging review of the applications of satellite remotesensing to sea ice, including discussion of the results and their significance. This second configuration was used to highlight the difficulties in collecting leaf remotesensing data from the sides of complex plant canopies. The spectra obtained by remotesensing satellites reflect the complex information of whole vegetation, including the leaves, stems, spikes, soil and other backgrounds. Global primary production: a remotesensing approach. The visible range is most relevant for color vision but for industrial inspection, near infrared regions are useful and in remotesensing one is measuring in much wider spectral bands. However, the easier availability of remotesensing data and development of modern tools such as global positioning devices and spatial analysis software has enhanced the capacity to research these relationships. As noted above, in most cases, the book provides an excellent general background to the remotesensing techniques described, equipping the reader to understand new sensors as they become available. Theory and applications of optical remotesensing. Towards this end, the current study sought to determine the effectiveness of seven artificial illumination sources for remotesensing measurements of healthy and nutritionally stressed plant canopies. A heavy reliance on remotesensing data (initially in a single watershed) permitted the delineation of agro-ecological zones to determine land use/cover, primary productivity, dynamics of changes and seasonality. Chapter 3 covers remotesensing systems, including sections on aerial photography and thermal imaging, and an excellent introduction to the relatively new field of microwave imaging and radar systems. Production costs seem to have forced the publishers to print all of the colour images (essential for a remotesensing text) at the start of the book. Here on land, one can study terrestrial equivalents of overlapping oceanic spreading ridges with great confidence and more directly than through remotesensing beneath 2 km of water. Comparing the optimum wavelengths of visible and near-infrared light required for plant growth and remotesensing measurements indicates that many of the same bands could suffice for both operations. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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