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1.
A. M. Berlyant 《地理信息系统科学与遥感》2013,50(3):175-188
The history of the joint use of maps and air photos/space imagery in geographic problem solving is examined, as are general problems which must be addressed before more complete consolidation of map use and image interpretation methods will be possible. The relatively new field of geoiconics, encompassing image theory, processing, and interpretation, is proposed as a branch of knowledge promoting the integration of cartography and remote sensing rather than a megafield that will ultimately replace them. Translated from: Geografiya i prirodnyye resursy, 1985, No. 4, pp. 11-22. 相似文献
2.
K. A. Salishchev 《地理信息系统科学与遥感》2013,50(4):267-275
The chairman of Moscow University's Cartography Department addresses questions about cartography's place in the system of scientific knowledge, qualifications as a science, subject matter, and methods of analysis. Critiques of recent theoretical works both within and outside the USSR lay the groundwork for the author's view of cartography: a multifaceted, interdisciplinary field of knowledge using maps for the presentation and investigation of natural and socioeconomic phenomena. Although few if any strictly cartographic laws exist at present, map use methods are applied widely for the discovery and analysis of laws in other disciplines. Translated from: Vestnik Moskovskogo Universiteta, geografiya, 1984, No. 6, pp. 3-10. 相似文献
3.
General principles are outlined for the use of a series of remote sensing images (obtained for the same area of the earth's surface for different points in time) in the detection of significant changes in land use and environmental conditions. Emphasis is placed on visual methods of interpretation, and a number of different methods for graphically analyzing the dynamics of earth surface features on photographic image products are described. A final section describes procedures for cartographically representing the dynamics of features interpreted from multitemporal images. Translated by Jay Mitchell; PlanEcon, Inc.; Washington, DC 20005 from: Vestnik Moskovskogo Universiteta, geografiya, 1987, No. 6, pp. 57-60. 相似文献
4.
K. A. Salishchev 《地理信息系统科学与遥感》2013,50(4):274-278
The author, in a review of Ye. Ye. Shiryayev's book, Cartographic Presentation, Transformation, and Analysis of Geoinformation, addresses several issues in the automation of cartography—in particular what he perceives as a growing tendency to underestimate the importance of understanding the information being portrayed on maps. A formalistic (strictly quantitative) view of generalization that focuses on preservation or minimization of the loss of information on an initial map ignores the potential for the creation of new knowledge through the abstraction and elimination of information about lower-order systems. Salishchev criticizes Shiryayev's method of “raster digitizing” on such formalistic grounds, and because of its lack of visual quality and purported indiscriminate application within cartography. Shiryayev's reply to Salishchev's comments appears in the following paper of this issue. Translated from: Geodeziya i kartografiya, 1985, No. 11, pp. 59–61. 相似文献
5.
I. A. Ilyin 《地理信息系统科学与遥感》2013,50(4):317-319
A procedure is described for the use of nighttime space imagery in the mapping of an urban settlement hierarchy in the Federal Republic of Germany. City “brightness” values provide surrogate measures of urban settlement density, which are then mapped isarithmically. The resulting statistical surface is then divided into regions (first- and second-order settlement systems), and the map compared with one produced by quantitative (cluster analysis) techniques. The two regionalization schemes produce remarkably similar results, although the map compiled from the space image contained a greater number of regions, and was more detailed in other ways. Translated from: Vestnik Leningradskogo Universiteta, seriya geografiches-kaya, 1984, No. 6, pp. 112-114. 相似文献
6.
A. G. Repin 《地理信息系统科学与遥感》2013,50(4):342-351
The article provides insights derived from conceptualization of the totality of elements (subsystems) of image interpretation as part of a larger system of scientific research. Among the elements discussed in some detail in terms of their impacts on the appearance of features interpreted on remote sensing imagery include solar radiation, the atmosphere, distinctive characteristics of the surface of the area being imaged, the remote sensors employed for image recording, processing techniques, the image medium, and the “human” element (interpreter). It then describes an evolutionary process in image interpretation by which knowledge gained in early stages represents an input leading to refinement of approaches employed in later stages. A final section describes factors contributing to dynamics (“scintillation” or “flickering”) of features on imagery of the same area but recorded at different times or under different imaging conditions. Translated by Edward Torrey, Alexandria, VA 22308 from: Izvestiya Akademii Nauk, seriya geograficheskaya, 1993, No. 3, pp. 102-109. 相似文献
7.
The authors present a statistical approach for multi-band image processing based on “synthesizing” processing methods, i.e., methods which transform N original band-specific images into a smaller number of (synthetic) image products. Such techniques are increasingly replacing “one-dimensional” methods (one-to-one correspondence between number of original and processed images) because of the normally greater informational content and enhanced feature discrimination capability afforded by composite image products. The ultimate objective is development of a complex of image processing strategies balancing user demands for information quantity, image diversity, and efficient use of computer time. Translated from: Metody kompleksnykh aerokosmicheskikh issledovaniy Sibiri, L. K. Zyat'kova, ed. Novosibirsk: Nauka, 1985, pp. 84-87. 相似文献
8.
G. A. Nosenko 《地理信息系统科学与遥感》2013,50(4):295-301
The author surveys the use of remote sensing imagery in the study of mass exchange in glaciers, i.e., glacier dynamics resulting from phase changes in the water which they contain. A program of research now underway at the Institute of Geography (USSR Academy of Sciences) in conjunction with the “Priroda” Remote Sensing Center (Moscow) focuses on improving methods of data collection and mapping of glacier dynamics from space imagery, and particularly on identifying natural glacioclimatic zones believed to represent specific mass exchange conditions or regimes. The boundary of glacier nourishment separating areas of accumulation and ablation represents a key glacioclimatic indicator of mass exchange on satellite imagery and aerial photography. Translated from: Geodeziya i kartografiya, 1986, No. 5, pp. 26–31. 相似文献
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10.
The authors address a range of issues connected with the visual representation and interpretation of statistical data on maps. Attention is focused on common behaviors of map users in determinations of various characteristics of map symbols. Results are reported from experiments testing the relationship between the accuracy of obtaining quantitative information on a map with the total number of symbols and number of scale levels [size classes] employed, the use (or non-use) of color in the symbolization scheme, etc. Translated by Larry Richardson, Los Angeles, CA 90039 from: Izvestiya Vsesoyuznogo Geograficheskogo Obshchestva, 1989, No. 4, pp. 345–351. 相似文献
11.
V. A. Zhivichin 《地理信息系统科学与遥感》2013,50(4):310-316
A method of complex image processing, i.e., the simultaneous use of various kinds of remote sensing imagery in the mapping and study of geographic features, is outlined. It features the use of computerized techniques (a) to identify shots or frames of auxiliary types of imagery containing the same specific geographic features identified on the principal type of imagery [this through the scanning of code lines containing information about the coordinates of imaging, flight direction and altitude of the plane or sensing platform, etc.], and (b) to precisely locate the features of interest within these shots or frames. Translated from: Izvestiya vysshykh uchebnykh zavededeniy, Geodeziya i aerofotos'yemka, 1986, No. 1, pp. 86–91. 相似文献
12.
An empirical study was performed assessing the accuracy of land use change detection when using satellite image data acquired ten years apart by sensors with differing spatial resolutions. Landsat/Multi‐spectral Scanner (MSS) with Landsat/Thematic Mapper (TM) or SPOT/High Resolution Visible (HRV) multi‐spectral (XS) data were used as a multi‐data pair for detecting land use change. The primary objectives of the study were to: (1) compare standard change detection methods (e.g. multi‐date ratioing and principal components analysis) applied to image data of varying spatial resolution; (2) assess whether to transform the raster grid of the higher resolution image data to that of the lower resolution raster grid or vice‐versa in the registration process: and (3) determine if Landsat/TM or SPOT/ HRV(XS) data provides more accurate detection of land use changes when registered to historical Landsat/MSS data. Ratioing multi‐sensor, multi‐date satellite image data produced higher change detection accuracies than did principal components analysis and is useful as a land use change enhancement technique. Ratioing red and near infrared bands of a Landsat/MSS‐SPOT/HRV(XS) multi‐date pair produced substantially higher change detection accuracies (～10%) than ratioing similar bands of a Landsat/MSS ‐ Landsat/TM multi‐data pair. Using a higher‐resolution raster grid of 20 meters when registering Landsat/MSS and SPOTZHRV(XS) images produced a slightly higher change detection accuracy than when both images were registered to an 80 meter raster grid. Applying a “majority”; moving window filter whose size approximated a minimum mapping unit of 1 hectare increased change detection accuracies by 1–3% and reduced commission errors by 10–25%. 相似文献
13.
Robert R. Hoffman 《国际地球制图》2013,28(2):3-13
In a previous article (Hoffman & Conway, 1989), we reviewed some of the available psychological research that pertains to remote sensing. We focused on two major problem areas: Research on the knowledge of expert interpreters of remotely‐sensed imagery, and research on the use of color in graphic displays. Here, we pursue one of the broad implications of the research ‐ that the field of remote sensing can benefit by incorporating research methods and ideas from experimental psychology. From the experimental psychology viewpoint, “remote sensing”; is actually a misnomer when used to denote a field or area of scientific inquiry. Remote perceiving, as a total process, depends not only on the technology of remote sensing, but also depends critically on the ability of humans to interpret remote sensing displays. This perspective is contrasted with traditional approaches to remote sensing. The discussion involves some ideas about the theoretical and methodological foundations of remote sensing as a unified science. 相似文献
14.
B. B. Serapinas 《地理信息系统科学与遥感》2013,50(4):247-255
The author outlines a method for quantitative analysis of the completeness of information presented on maps of varying scale, i.e., for determining, upon reductions in scale of an original map A, what magnitudes of loss in graphic detail will result in derivative maps B, C, D that are of equal relative completeness to the original. Empirical formulae are derived which describe intensities of selection typical of maps devoted to particular topics (stream networks, urban socioeconomic indices, etc.) and graphic methods are described which can be used to determine scale denominators at which specific reductions in the number of features can occur without losses in “completeness” or, conversely, the number of particular kinds of features that can be eliminated on maps (or portions of maps) upon reductions in scale without losses in completeness. Translated from: Vestnik Moskovskogo Universiteta, geografiya, 1985, No. 5, pp. 17–23. 相似文献
15.
V. S. Tikunov 《地理信息系统科学与遥感》2013,50(4):313-319
The author raises several questions about the use of systems and quantitative approaches as a basis for a universal theory of cartography. In particular, he emphasizes that reliance on these approaches does not substitute for knowledge of specific properties of the objects of mapping (derived from the methods of the individual sciences) or of fundamental principles of map design. Mathematical-cartographic modeling, which uses draft maps as a means of comparing mathematical models with reality and thus for evaluating each stage in the modeling procedure, is advocated as a means for integrating diverse approaches in thematic cartography. Translated from: Geografiya i prirodnyye resursy, 1987, No. 2, pp. 147-152. 相似文献
16.
Ye. A. Vostokova 《地理信息系统科学与遥感》2013,50(2):136-140
Applications of remote sensing, in particular space imagery, in the study of the physical structure of landscapes are described. Special attention is paid to space imagery's capacity for instantaneous analysis of extensive areas, its potential for combined use with more traditional methods, and the multiscalar quality of the data obtained. Joint use of a variety of image products and imaging sequences provides diverse information which can be integrated for a more comprehensive understanding of landscape structure in a variety of physical environments. Translated from: Izvestiya Vsesoyuznogo geograficheskogo obshchestva, 1985, No. 3, pp. 266-270. 相似文献
17.
A. L. Revzon 《地理信息系统科学与遥感》2013,50(4):275-284
An image interpretation technique known as “indicational analysis” is applied to engineering geomorphology–i.e., image characteristics visible on remote sensing imagery are used to infer (indicate) the presence of features that are not directly visible. In this case the identification of particular relief forms provides a basis for inferring the level of risk posed by geomorphological hazards to major construction projects such as railroads, pipelines, and highways. A key aspect of the procedure is a multiscalar approach, in which different components of the overall store of information brought to bear on a problem are obtained at different levels of interpretation. Translated from: Geomorfologiya, 1987, No. 2, pp. 35–42. 相似文献
18.
K. A. Salishchev 《地理信息系统科学与遥感》2013,50(2):89-97
The author's observations on the proceedings of the 1984 IGU Congress in Paris and 1984 ICA Conference in Perth, Australia provide a framework for a commentary on the current state of relations between geography and cartography. In order for ties between the two fields to be strengthened, maps must serve as more than spatial illustrations–they must be further developed, based on advances in automation and remote sensing methods, as a research tool for the elucidation of new geographical laws. Translated from: Vestnik Moskovskogo Universiteta, geografiya, 1985, No. 2, pp. 5-13. 相似文献
19.
The authors describe the results of their experience in the use of remote sensing imagery to map the distribution of soils within the major natural zones (e.g., wooded steppe, taiga, semidesert) of the USSR. Considerable attention is devoted to instrumental-visual methods of interpretation before the focus shifts to automated interpretation and methods of map compilation, particularly general mapping at intermediate and large scales. One section assesses the relative sizes of mesorelief forms and fields in various natural zones in an effort to determine at what image scales the soil types indicated by these features will be identifiable. Translated by Edward Torrey, Alexandria, VA 22308 from: G. V. Dobrovol'skiy and V. L. Andronikov, eds., Aerokosmicheskiye metody v pochvovedenii i ikh ispol'zovaniye v sel'skom khozyaystve: sbornik nauchnykh trudov [Remote Sensing Methods in Soil Science and Their Utilization in Agriculture: A Collection of Scientific Works]. Moscow: Nauka, 1990, pp. 22-34. 相似文献
20.
A procedure is elaborated whereby image pattern (texture) provides the basis for development of a hierarchical regionalization scheme for the European USSR based on the level of human modification of the environment. Medium and high resolution scanner and photographic imagery in the visible and near infrared bands are analyzed, together with supporting materials, to identify 6 natural-economic zones, 14 natural-economic provinces, 52 natural-economic oblasts, and 180 natural-economic regions. Such regionalization permits comparisons among different parts of the USSR in terms of locations where image pattern (and landscapes) are more or less significantly altered by human activity. Translated by Jay K. Mitchell, PlanEcon, Inc., Washington, DC 20005 from: L. I. Vasil'yev, ed., Kosmicheskiye metody izucheniya biosfery [Remote Sensing Methods in the Study of the Biosphere]. Moscow: Nauka, 1990, pp. 18–23. 相似文献