Titlebook: Remote Sensing for Environmental Sciences; Erwin Schanda Book 1976 Springer-Verlag Berlin · Heidelberg 1976 environment.environmental poli

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Introductory Remarks on Remote Sensing,nd the growing experience in a variety of civil applications during the last decade demonstrated new ways to the solutions of many problems of the natural sciences and opened a broader view on the relations between various large scale natural phenomena. But the potential utilization of the remote se

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華而不實(shí)

Badger

Laser Applications in Remote Sensing, of a period of intensive exploration and development as to its use that is still in its infancy. Nevertheless progress has been rapid and whole new areas of capability have already been firmly established. The possibility of applying laser energy for remote sensing was recognized from the very begi

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Radar Methods,was the Physics Laboratory, where development had gone so far that production of a system was considered. The outbreak of the war for the Netherlands on May 10, 1940, prevented the execution of these plans (V. S., 1949). Similar histories can be told about the work done at other places.

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下邊深陷

Applications of Gamma Radiation in Remote Sensing,r found by Rutherford and other workers that uranium emits three types of radiation, alpha-particles, beta-particles and electromagnetic radiation. Alpha-particles are doubly positively charged helium nuclei and beta-particles are electrons carrying unit negative charge. Electromagnetic radiation is

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老人病學(xué)

Digital Picture Processing,gray level. In other words, an image is a brightness function . of two space variables . and .. The gray levels are assumed to represent the radiant energy of some electromagnetic spectral range. But they could also be a measure of some other features, such as distance, velocity or polarization etc.

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Book 1976o control the situation and to prevent its deterioration. But far-reaching decisions on the environmental policy are impaired or even made impossible as long as the relevant ecological relations are not sufficiently understood and large-scale quantitative information on the most important parameters