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Method and device for shale bed marking in satellite image

A technology of satellite images and shale layers, applied in the field of remote sensing applications, can solve problems such as low accuracy, and achieve the effect of improving accuracy and shortening marking time

Inactive Publication Date: 2014-03-26
CHINA SHENHUA ENERGY CO LTD +1
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for marking shale layers in satellite images, so as to at least solve the technical problem of low accuracy caused by only relying on human experience to search for shale layers

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  • Method and device for shale bed marking in satellite image
  • Method and device for shale bed marking in satellite image

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Embodiment 1

[0033] According to an embodiment of the present invention, a method for marking shale formations in satellite images is provided, such as figure 1 As shown, the method includes:

[0034] S102, acquiring the satellite image collected by the satellite for the geological area to be collected;

[0035] Optionally, in this embodiment, the above scenario is applied to a terminal, for example, a computer, but this application is not limited thereto.

[0036] Optionally, in this embodiment, the above-mentioned satellites include but are not limited to: Ziyuan No. 3 satellite. Among them, Ziyuan No. 3 satellite is my country's first civil high-resolution optical transmission stereoscopic mapping satellite, which integrates surveying, mapping and resource survey functions. The front, rear, and front-facing cameras on Ziyuan-3 can obtain three-dimensional image pairs from different observation angles in the same area, which can provide rich three-dimensional geometric information. Th...

Embodiment 2

[0078] According to an embodiment of the present invention, a device for implementing the above-mentioned marking of shale layers in satellite images is also provided, such as Figure 6 As shown, the device includes:

[0079] 1) The first acquisition unit 602 is used to acquire the satellite image collected by the satellite for the geological area to be collected;

[0080] Optionally, in this embodiment, the above scenario is applied to a terminal, for example, a computer, but this application is not limited thereto.

[0081] Optionally, in this embodiment, the above-mentioned satellites include but are not limited to: Ziyuan No. 3 satellite. Among them, Ziyuan No. 3 satellite is my country's first civil high-resolution optical transmission stereoscopic mapping satellite, which integrates surveying, mapping and resource survey functions. The front, rear, and front-facing cameras on Ziyuan-3 can obtain three-dimensional image pairs from different observation angles in the sam...

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Abstract

The invention discloses a method and device for shale bed marking in a satellite image. The method comprises the steps that the satellite image which is collected by a satellite on a geology zone to be collected is obtained; according to a pre-established shale bed imaging model, a corresponding shale bed is marked in the satellite image; and results after marking operation are output. According to the method and device, the technical problem of low accuracy caused by the fact that the shale bed is looked for only by man experience is solved, and the technical effect that the accuracy of shale bed marking in the satellite image is improved, and the shale bed marking time is shortened is achieved.

Description

technical field [0001] The invention relates to the field of remote sensing applications, in particular to a method and device for marking shale formations in satellite images. Background technique [0002] As an important new type of clean energy, shale gas has received more and more international attention, and is gradually affecting the formation of a new world energy pattern. At present, my country's national energy strategy has also placed shale gas in a very important position. However, the efficiency of shale gas exploration in my country is relatively low, mainly due to the following reasons: [0003] 1. The existing technology in our country is mainly through manual field survey and actual measurement. This method consumes a lot of manpower and material resources, especially for blocks with large coverage and complex landform features. Obviously, existing technologies restrict the efficiency of shale gas exploration and development. [0004] 2. Although the curren...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06T17/00
CPCG06F16/29G06T17/00
Inventor 于涛孟淑英吴查查郭晓波赵磊
Owner CHINA SHENHUA ENERGY CO LTD
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