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Deciphering of Space Images of the Inder Salt-Dome Upland in ENVI 4.7 Program

机译:ENVI 4.7程序中盐丘高地内部空间图像的解密

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Space images play an important role in the Earth study as they bring the main information received from the Space Flyer Units (SFU) to help researchers. Space images’ deciphering gives the opportunity to study the territory and to plot different maps. On the basis of the space image obtained from Landsat 5TM (30 m resolution, 01.09.2012 year), we managed to get a picture of the modern relief of the northern part of Inder lake. When comparing the space image with topographic maps of 1985, we succeeded to identify the dynamics of landforms change on the studied area, what has been shown on the drawn map of the relief of the Inder salt dome uplift. 14 classes, corresponding to a particular type of terrain or to a landscape complex, have been distinguished on the studied area. Inder salt dome uplift is a paradynamic conjugation, consisting of highly karsted Inder Mountains corresponding to large diapir uplift, and of the Inder Lake having a large ellipsoidal shape. Geomorphologically, the investigated territory is located on the left bank of Zhaiyk River, and presents a salt dome uplift in the form of a plateau-like hill raised above the surrounding surface from 12 to 40 m. The maximum height reaches 42.5 m (g. Suatbaytau). The crest of the Inder salt dome is composed of Low Permian sediments (rock salt with anhydrite, potassiummagnesium salts), and has an area of about 210 km2. Inder lake’s basin is represented by a tectonic depression, which is the local basis of erosion and is a drainage place of the Inder uplift karstic water. The lake area is 150 km2. Depending on the climatic conditions, the water level can vary.
机译:太空图像在地球研究中起着重要作用,因为它们会将从太空飞行器(SFU)接收到的主要信息带给研究人员。空间图像的解密使您有机会研究领土并绘制不同的地图。根据从Landsat 5TM获得的空间图像(30 m分辨率,01.09.2012年),我们设法获得了Inder湖北部现代浮雕的图片。在将空间图像与1985年的地形图进行比较时,我们成功地确定了研究区域的地貌变化动态,这已在Inder盐穹隆起的浮雕图上得到了显示。在研究区域中,已区分出14种类别,分别对应于特定类型的地形或景观。 Inder盐丘隆起是一种准动力共轭,由高度喀斯特的Inder Mountains构成,对应于大的底辟隆升,以及Inder Lake的椭圆形。从地貌上看,被调查领土位于扎伊克河的左岸,呈盐丘状隆起,呈高原状丘陵的形式,从周围表面升高12至40 m。最大高度达到42.5 m(例如Suatbaytau)。 Inder盐丘的顶峰由低二叠纪沉积物(含硬石膏的岩盐,钾镁盐)组成,面积约210 km2。内得湖流域以构造凹陷为代表,这是侵蚀的局部基础,也是内得隆升岩溶水的排水地。湖面积为150平方公里。根据气候条件,水位会有所不同。

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