Unlock instant, AI-driven research and patent intelligence for your innovation.

Remote sensing prospecting method for rare earth-uranium deposits in high-latitude alpine regions

A technology in alpine regions and high latitudes, applied in the field of remote sensing geology, can solve the problems that the U-REE deposit prospecting method has not formed an effective method, and achieve the effect of improving human interference, pertinence, efficiency and accuracy

Active Publication Date: 2021-07-06
INST OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, the use of remote sensing to conduct ore prospecting research has become a conventional method and hot technology for metallogenic prediction, but an effective method for U-REE deposits in high-latitude alpine regions has not yet been formed.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Remote sensing prospecting method for rare earth-uranium deposits in high-latitude alpine regions
  • Remote sensing prospecting method for rare earth-uranium deposits in high-latitude alpine regions
  • Remote sensing prospecting method for rare earth-uranium deposits in high-latitude alpine regions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] As a preferred embodiment of the present invention, the present embodiment is disclosed:

[0032] High latitudes high-precipitation area Rare earth-uranium ore remote sensing mine method, including the following steps:

[0033] Step 1, obtain multi-spectroscopy, thermal infrared and high spectrum images of high latitude high-researchers through satellite detectors;

[0034] Step 2. Determine the geological ensemble background of the high latitude high-researcher and the main ore rocks to collect geological environmental materials in the region;

[0035] Step 3, based on the information obtained by step 2, the rare earth-uranium mine finding model of high latitude high-researcher is established. This model is a three-way factor in combined with intensive rock body, infrared thermal radiation abnormal classification, heat-liquid etch variant information. Comprehensive AHP analysis model; establishing high latitude high-precision research zone Rare Earth-uranium mine to find t...

Embodiment 2

[0049]As still another preferred embodiment of the present invention, referring to the specification Figure 1-3 This example is disclosed:

[0050] High latitudes high-precipitation area Rare earth-uranium ore remote sensing mine method, including the following steps:

[0051] (1) Get high-latitude high-precision research zone multi-spectroscopy, thermal infrared and high spectroscopy image through satellite detectors;

[0052] (2) Determine the background of geological metallogenic backgrounds in the study area and the main ore rocks, collect the geological environment related information in the region;

[0053] (3) According to (2) Establish a rare earth-uranium mine model model;

[0054] (4) Using the machine to learn computer automatic extraction method, based on multi-source remote sensing information, regional geological background information (geological structure, mineral foundation rock, hot liquid etch);

[0055] (5) Extraction of thermostat information based on thermal ...

Embodiment 3

[0079] Test example

[0080] Experimental location: Southwestern Greenland Coopoine Bay Mining Area

[0081] The mining area is mainly distributed above the island, and the actual survey is difficult in the field and low work efficiency. Ili Masak Marsh Marsh in the southwest of Greenland is the world's second largest rare earth minery. At present, 3 large U-ree deposits have been found in Yili Massa: kvanefjeld, Sørensen (Zone 2) and Kringlerne (Zone 3) deposit, rare earth oxide total resources reached 11.11 million tons, and the total amount of uranium is 26.88 Tens of tons. The mineral rock mass is a long rock in the Yili Massac mixer. Using the spectra of medium and high resolution images, the computer automatic identification is performed with the measured spectrum establishment, accurately positioned in the region, and determines the mineral target area according to its distribution law.

[0082] With the method in the above examples 1 and 2, the probably distribution positi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a remote sensing ore prospecting method for rare earth-uranium deposits in high-latitude alpine regions, and relates to the technical field of geological remote sensing. The invention obtains multi-spectral, thermal infrared and hyperspectral images of high-latitude alpine research areas through satellite detectors; determines the geological ore-forming background and main ore-forming rocks in the research area, and collects relevant geological environment data in the area; establishes rare earth-uranium in the research area Ore prospecting model; use machine learning computer automatic extraction method to extract regional geological background information based on multi-source remote sensing information; extract thermal anomaly information in this area based on thermal infrared band; combine the above contents to extract and identify U‑REE ore body information, as the target Provide data basis for metallogenic prediction of delineated area. The invention is a simple and efficient rare earth-uranium ore prospecting method based on the combination of remote sensing visible light, near-infrared and thermal infrared for high-latitude alpine regions.

Description

Technical field [0001] The present invention relates to the field of remote sensing geological technologies, and more particularly to a high latitude high-reducing rare earth-uranium ore remote sensing method. Background technique [0002] In high latitudes, it is simple to use mineral information and etching information, it is difficult to directly acquire information of ore rock and its distribution law information. Due to the average temperature of the year, the average temperature in the high latitude is about 0 ° C, so the snow coverage is thicker, and the heat-liquid etch information will not reach the interpretation requirements, and the remote sensing image of the region usually has limitations, in the image Imaging time is also required. [0003] In recent years, the use of remote sensing means to find a routine means and hotspot technology, which has become a mine prediction, but the mineral method of U-ree deposits in high latitudes has not yet formed effective methods...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01V8/10G06N20/00
CPCG01V8/10G06N20/00
Inventor 惠博周家云邓辉
Owner INST OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI