This paper introduces the fundamental condition and the major result in the comprehensive survey of remote sensing for land resources at Anhui Province. Finally, author makes analysis and directions to popularized situation and economic benefit of the project.
In this article, authors use colour infrared aerial photo to interpret in great detail the urban main pollution sources in Yueyang area, and analyse the result of interpretation, urban main pollution sources and situation. Based on these facts, the distribution types for accumulated fields of urban solid waste were determined and the total area were obtained.
The paper introduces the application of photogrammetry remote sensing technique in Yanji comprehensive investigation. It include the investigation of land resources conditions, the urban spreading, the greening condition and the ecosystem. The authors also points out some problems on greening situation and puts forward some advice on urban’s comprehensive development and utilization.
This paper introduces the major results about water quality, quantity, and the depth of Tarim Basin, which obtained by using remote sensing and desribes the distribution character of water resources in Tarim Basin.
This paper applies the method of image interpretation and mathematical statistics to survey the fruit-tree resources at Yuncheng area. It not only examines the distribution and situation of fruit-tree in the flourishing stage, early stage and last stage, but analyses the problems and attentions which have shifted from development of planting fruit-tree. The results provides a scientific basis for provincial leader to make a strategic decision at the field of agriculture production.
The author briefly describes the advances in the use of airborne thermal infrared remote sensing techniques in geothermal surveying and the optimal application conditions. Examples presented in the paper demonstrate the usefulness of such techniques in geothermal surveying and their promise for the future. The potential and limitations of the techniques are discussed in detail. The author emphasizes the importance of scanning conditions in obtaining good results.
The lateritic gold deposit is a new gold industrial type. In this paper, authors study principally the typical lateritic gold deposits in the south of China, design the methods of abstracting the information related with lateritic gold deposits from TM images by means of studying the image processing principle of TM data and the spectrum characteristics of main minerals, and gain a series of remote sensing characteristic information corresponded with the knew lateritic gold deposits, which can be used as one of main information of prospecting prognosis of lateritic gold deposits.
In this paper, the suitable scale remote sensing images were processed to make a comprehensive interpretation and evaluation to gold chemical exploration anomaly in Xingjiang three region forestry field, many gold mineralizations were encircled. It is showed that the way which is combined the remote sensing interpretation and analysis with geochemic information is efficient for finding gold deposit.
Southern region of Liaoning province is one of the most important region in China where produces gold deposites, there are many kinds of gold deposits ranging from small to large. Same as any other gold mines, structural deformation factor is the most important of all the controlling factors. In this article, the authors discussed emphatically the characteristic and model of structure controlling deposits, and provided some useful proposal for studying the forming condition of larger gold deposits or gold deposits group.
The belt along the New Europe-Asia continental bridge, which is called “golden corridor" is very abundant in mineral resources, especially in energy resources, nonferrous metal deposits and rare precious metal deposits. The authors, on the basis of remote sensing investigation to the mineral resources, systematically discuss the characteristics of remote sensing geology.
The Northwest region of China is covered by desert and gobi, there are not anyone in many places, but it is aboundants in energy and mineral resources, so it is the area where the advantage of remote sensing can be played. This paper generalizes the method of how to found the buried structure in the Northwest of China, it also supposes that remote sensing technique can do the best in the oil-gas resources prospecting when it is combined with the method of non-earth quake.
This paper deals with some model and possibility of enriching mineralization of metallogenic material of post-magmatic mineral deposit in process of magmatic action with the method of mathematics and physics, such as crystal separation, swelling separation, gaseous state separation. This research deduces the following conclusions: ①The forming process of post-magmatic mineral deposit is that the material of mineralization separated from the magma in the way of gaseous state and enriched on the juvenile top. It is the mineralization principle of post-magmatic mineral deposits. ②The post-magmatic mineral deposites must form in the ring-shaped structures, but not all ring-shaped structures could control ore deposit. Only in those ring-shaped structures which form metallogenic gaseous material blasting, simultaneously, in which the rising height of metallogenic material is equal to the height difference between the magmatic source top and the crust surface, the post-magmatic mineral deposit can be found hopefully.
The paper systematically illustrates the tectoniclithofacies condition, metallotectonic framework after Meso-cenozoic era, regional metallotectonic evolution, metallogenic regularity and patter of the gold deposit formation, mainly probes into the correlation between regional tectonic evolution and metallogenic regularity. It consides that the intercontinental orogenic tectonic movement, which had been taken place at Yanshan age of post-indosinian orogeny in great extent way, is the key factor to result in metallization and ore-forming of this metallotectonic belt. The research shows that it is important to guide the exploration of gold deposit with the view of tectonic disturbance in this region, it is a significant role to find the new hidden ore deposit and to make the metellogenic prognosis further.
This paper introduces the airborne and space remote sensing techology for the present and future development in the world. It is also discusses some geological application results in the lithological maping, structure interpretation, rock and mineral discrimination, alteration zone identification, gold-quartz bearing location, mineral target region exploration and metallogenic prediction etc.
Hami-Alashankou section in Xinjiang of the Asia-Europe Continent Bridge is one of the main railway lines where the danger of geological disaster is the most serious. In this paper, authors analysis quickly and systematically the types, characteristics, geological background, climate and hydrology situation, stimulating factors and distributing law of the geological disasters in this area according to the results of remote sensing geological interpretation and survey, classify geologic disaster types and areas of combined distribution, and also put forward primary suggestion of evalution and prevention and cure.
This paper applies remote sensing technology to study the characteristics of a series of geological hazard and distribution pattern and mechanism of formation, it makes an approach to prevent and weaken hazard. The research show that the remote sensing method play an important role in investigating and monitoring geological hazard.