110 results about "Glacier" patented technology

A self-sufficient material property profile regulation method and system, for adjusting fluid property profiles such as in an ocean of multiple property layers, is described. Using this Fluid Property Regulator, the property profiles of a non-enclosed material, including property profiles related to material density, chemical characteristics and space-time position, are affected due to motion of the material relative to a body in the flow stream. The state of other matter with which the initial material then makes direct or indirect contact is also affected. For example, in the case of a liquid such as an ocean current, the temperature, salinity, nutrient content and other properties may be destratified (i.e. layers being combined) as the system lifts large quantities of deep water and combines this material with surface water in the downstream far-field region of the system. The resulting regulation of such ocean water property profiles may then also indirectly affect the properties of the atmosphere above the ocean so that the system can be said to affect planetary properties both oceanic and atmospheric. Rather than merely discharging a pumped material, such as cold water that might quickly re-submerge, the system regulates lasting property profiles. The new Fluid Property Regulator system described in this invention regulates material properties to produce desired outcomes such as increased food and energy production as well as to prevent undesirable outcomes such as hurricanes, elevated planetary temperatures, decreased planetary ice sheet size, raised sea level and glacial freshwater incursions that can halt important major currents.

Methods and apparatus are provided for controlling temperatures in the environments of oil, gas condensate, or gas wells. Methods are provided for reducing the melting of glaciers and ice dams through the deployment of hydrate-forming substances. Active methods involve employing a vapor-compression refrigerator/heat pump cycle in an annulus lying between the relatively hot production string and the relatively cold outer pipe. Passive methods include: deploying cold hydrate-forming fluids into the external ice-laden environment of an oil, gas condensate, or gas well in a permafrost area and allowing those hydrate forming fluids to mix with any melt-water that may be present or that may subsequently form due to the loss of heat from the oil, gas condensate, or gas well. Mixtures of the hydrate forming fluids and the melt-water will set up into a solid having a much higher melting point and a much lower thermal conductivity than those of ice.

The invention discloses a hot water core drill used at a glacier. The hot water core drill comprises a plunger pump, a two-way pipe, a heat insulation pipe, an ice core pipe, a drill bit and a flower divider, wherein the plunger pump is arranged in a pump storage pipe, the upper end of the plunger pump is connected with a water outlet pipe, the lower end of the plunger pump is connected with a water absorption pipe, the two-way pipe is connected to the lower end of the pump storage pipe, the lower end of the two-way pipe is connected with the heat insulation pipe, the ice core pipe is inserted in the heat insulation pipe, the drill bit is arranged below the heat insulation pipe and the ice core pipe, the flow divider is arranged on the lower portion of the two-way pipe and at the top end of the ice core pipe, the top end of the flow divider is connected with a hot water injection pipe, the lower portion of the flow divider is connected with a plurality of drainage pipes which are arranged in a gap between the heat insulation pipe and the ice core pipe, and hot water injected by the hot water injection pipe at the top end of the flow divider is injected into the drainage pipes through the flow divider. The hot water core drill has the advantages that due to the fact that the hot-melting drill bit is adopted for tapping and drilling of the hot water drill, and molten water is extracted to serve as a raw material of the hot water drill, cost is reduced, and the energy utilization rate is increased.

The invention discloses an early recognition method of glacier lake outburst. The method comprises steps as follows: a, basic glacier data of an outburst glacier and a peripheral non-outburst glacierare determined; b, preconditions for glacier lake outburst are determined, wherein 1) the ratio r of the vertical height H between a potential ice avalanche mass center and the glacier to the linear distance L between the potential ice avalanche body mass center and the glacier is larger than or equal to 0.125, and 2) the rising water level H1 caused by the fact that an ice avalanche body slides into the glacier is larger than the critical water level H2 of glacier lake outburst; c, a synthetic glacier discrimination factor S for glacier lake outburst is calculated; d, when S is larger than 0.53, the risk is high; when S is larger than 0.38 and smaller than or equal to 0.53, the risk is medium; when S is smaller than or equal to 0.38, the risk is low. The internal mechanism is studied about the glacier lake outburst degree through topographical factors, a glacier lake outburst probability calculation model is established, topographic influence factors of glacier lake outburst are comprehensively considered, the glacier lake outburst risk area is precisely divided in a quantitative manner, and the adaptability is high.

The invention relates to a preparation method of high-altitude glacier mineral water, comprising the following five steps: source water collection, aeration of source water, filtration, micro-ozone treatment and aseptic filling. In the invention, high-altitude source water rich in nutrient components is adopted to prepare the finished mineral water through a special process. The prepared mineral water contains 0.2-0.85mg/l of lithium, 0.2-0.5mg/L of strontium and 25-55mg/L of metasilicic acid, and the three limit indexes simultaneously reach the national standard of drinking natural mineral water; water molecule group is small because the full width at half maximum of a <17> O-NMR spectrum peak is less than 80Hz; the mineral water has alkalescence because the pH value is 7.0-8.0; and the mineral water does not contain any substances poisonous and harmful to human bodies or substances with peculiar smells, especially heavy metal or organic matters, has strong nutrition and physiology functions such as solvency, osmotic force, diffusive force, emulsifying capacity and cleaning ability and is greatly beneficial for the healthy of human bodies. The invention has simple process and convenient operation, is suitable for batch production and is easy to generalize.

The invention discloses a drought index construction method based on passive microwave remote sensing. The method comprises the specific steps that an inter-diurnal mask and an inter-monthly mask are constructed, and influences of mixed pixels of edges of a glacier, a snow cover and a water body on AMSR-E data during temperature retrieval are eliminated; a land surface temperature retrieval model is constructed through 10.8GHHz and 89.0GHz vertical polarization channel Tb of AMSR-E and used for performing retrieval on land surface temperature, wherein Tb is brightness temperature data of passive microwave remote sensing; a microwave normalized difference vegetation index model is constructed based on a microwave polarization difference index (MPDI); a dry edge equation and a wet edge equation of an MTVDI model are constructed based on the established land surface temperature retrieval model and vegetation index model; and the MTVDI model is established to simulate and monitor drought throughout the country month by month. The method has the advantages that the defect that visible light/near-infrared remote sensing is liable to influences of meteorological conditions is effectively overcome, and a great improvement is made to a TVDI model.

The invention discloses a calculation method of starting flow depth of a glacial debris flow, by means of field investigation and field measurement of characteristics of a glacial debris flow gully drainage basin, measurement of the source nature of the glacial debris flow, measurement of air temperature and rainfall intensity in the drainage basin and the like, a gully channel slope alpha of a glacial debris flow gully, a gully channel longitudinal slope J, a gravity stress W of saturated glacial till, a saturated unit weight yat of the glacial till, a bulking thickness h of the glacial till,a void ratio e of the glacial till, an internal friction angle of the glacial till (img file='DDA0001510137630000011.TIF' wi'54' =he='47' /) are determined, the obtained parameters are put into a calculation formula, and predicted value of starting flow depth threshold of the glacial till in the glacial debris flow gully can be acquired. The flow depth formed by melt water under the conditions ofair temperature, air temperature and rainfall converting into the critical flow depth started by the glacial till in the glacial debris flow is predicted, starting condition characteristic value of the glacial debris flow gully can be accurately obtained, it can provide a basis for the prevention and treatment and prediction of the glacial debris flow, and the needs of geological disaster prevention are satisfied.

The invention discloses a DEM-auxiliary-intensity-related glacier surface motion three-dimensional vector inversion method, and relates to the technical field of glacier motion monitoring. Lifting rail SAR image pairs are registered at high precision based on a high-precision DEM, and then displacement observation results in four different directions of a glacier area are obtained by utilizing satellite-borne SAR amplitude information and applying an offset tracking technology; and shadowing and layover areas with the threshold value lower than the offset tracking relativity threshold value are masked, according to the SAR image forming geometrical relationship, the functional equation system between the deformation observation results of the four directions and three-dimensional motion components of three glaciers in the east-west, south-north and vertical directions is built, the three-dimensional motion components are calculated, and then the actual flowing speed and direction of the surfaces of the glaciers are obtained. Actual three-dimensional motion on the surfaces of the glaciers is inversed only through satellite-borne SAR, when the terrain is steep and an SAR image spacebase line is large, the offset error is lowered, and the precision of the offset tracking result is improved.

Plant anti-oil anti-acne face cream is prepared from the following raw materials in parts by weight: deionized water, Alps alpine glacier water, caprylic / capric acid triglyceride, isopropyl myristate, cetearyl alcohol, hydrogenated lecithin, squalane, hamamelis virginiana, centella asiatica, monkey bread tree extract, butylene glycol, cetearyl glucoside, sodium shale oil sulfonate, glyceryl stearate, purslane extract liquid, chamomile, roe sauce extract, rose extract liquid, orchid extract liquid, brown alga cell extract, asparagopsis armata extract, collagen peptide, methyl glucose sesquistearate, polydimethylsiloxane, xanthan gum, allantoin, sodium hyaluronate, bisabolol, squalane and dunaliella salina extract, azone, vitamin E acetate, date palm extract, methylparaben, tourmaline, 2-methyl-4-isothiazoline-3-one / ethyl hexyl glycerin.

The invention relates to a measuring method and a device of glacier and ice and snow density, and provides a measuring method used for measuring the ice and snow density in glacier, and a device utilizing the method. The measuring method and the device overcomes defects in the prior art, and achieves digitization, automation and networking of monitoring of the ice and snow density of the glacier. The measuring method includes that two drilling holes are formed on positions having definite distances with monitoring points on the glacier, radioactive sources and ultrasonic signal sources are placed in the drill holes and can move along the axial direction of the holes, and the radioactive sources or the ultrasonic signal sources and a receiving device can do synchronization movement in the two drilling holes. The receiving device converts radial signals or ultrasonic signals transmitted from an ice and snow layer between the two drilling holes into electric signals, signal pad values in definite depths are calculated according to the electric signals, and ice and snow density values on the corresponding heights can be obtained according to the built computational formulas.

The invention discloses an evaluation method of debris flow disaster hazard classification in glacier distribution areas, the method comprises the following steps:1) determining the index used for describing the conventional factors affecting the debris flow development, and classifying; 2) calculating the weight sum of the conventional impact factors of debris flow, and getting the debris flow hazard value under no impact of glacier, and classifying and partitioning; 3) analyzing the impact of glacier distribution and movements on debris flow development, determining the index for describing the glacier impact, and classifying; 4) determining the relative importance value of the glacier factors relative to the conventional factors; 5) calculating the weight sum of the conventional factors and the sum of the glacier impact factors multiply by the relative importance thereof, classifying, and completing the debris flow hazard of the glacier distribution area. The evaluation method of debris flow disaster hazard classification in glacier distribution areas provided is on the basis of the traditional debris flow hazard evaluation method for general area and superposes the glacier impact factors, which is applicable for classification of debris flow hazard evaluation in the glacier distribution areas.

The invention discloses a plateau mountain shadow area glacier identification method, which comprises the following steps: obtaining a Landsat 8OLI plateau mountainous region image, carrying out radiation calibration pretreatment on the Landsat 8OLI plateau mountainous region image, and carrying out atmospheric correction on the calibrated image by using a FLASH model; based on DEM data and solarazimuth and elevation angle information during remote sensing imaging, simulating a corresponding shadow area by using geographic information system software, and performing shadow area identification; according to waveband reflection characteristics of glacier and non-glacier in the shadow area, determining that the blue light waveband is a shadow area glacier information identification dominantwaveband; identifying a dominant band by using glacier information in a shadow area, calculating by using an enhanced identification method to obtain an ENDSI gray scale map, selecting an appropriatethreshold according to a calculation result histogram, and segmenting the ENDSI gray scale map to obtain glacier information in the shadow area. And a dominant wave band enhanced snow cover index method is adopted, so that the glacier identification working efficiency of the overall plateau mountainous region shadow region can be improved.

The invention relates to an SAR (Synthetic Aperture Radar) image glacier recognition method based on texture feature assistance, which is used for recognizing a glacier by utilizing an interference measurement method of Sentinel-1A data and combining texture information. The method comprises the following steps: utilizing Sentinel-1A data to carry out interference processing to obtain a coherencecoefficient graph; extracting seven textural features of mean value, variance, homogeneity, contrast, dissimilarity, entropy and correlation of the coherence coefficient graph; and comparing glacier extraction effects among different texture feature combinations. And selecting four textural features of mean value, variance, homogeneity and dissimilarity under the VV polarization mode with the highest classification precision, and training by utilizing an SVM classifier to obtain classes of glaciers, rocks, accumulated snow and the like. And converting the classified data into a shape format, and segmenting the data through ridge lines to obtain a glacier boundary data set. Compared with a traditional threshold segmentation method based on a coherence coefficient graph, texture features areintroduced, and glacier recognition is more accurate.

The invention discloses a glacier area change monitoring method based on remote sensing image fusion. The method comprises the steps of (1) carrying out geometric correction and radiometric correction on homologous LANDSAT images of two periods, carrying out IHS decomposition on images of different periods, obtaining the brightness, hue, saturation components of the images, (2) through substituting the hue components to obtain a fusion image such that a glacier change area is highlighted, and (3) using a decision tree classification method to extract a glacier area change area. According to the method, homologous remote sensing images are used to monitor a glacier change, the information of the glacier change area is enhanced, the method has the advantages of a small amount of calculation, high monitoring efficiency and easy implementation, a new measure is provided for monitoring the glacier change, and a result is visual and clear.

The invention discloses a maritime glacier purifying, skin awakening and water supplementing elite liquid and a preparation method thereof, which relates to the technical field of cosmetic. The elite liquid comprises the following ingredients by weight: 1-10% of glacier sea mud extract product, 0.01-0.1% of ceramide 3, 11-50ppm of astaxanthin extracted by Haematococcus pluvialis, 0.01-0.05% of saccharomyces lysate extract, 1-6% of glycerin, 0.5-10% of butylene glycol, 1-6% of hydroxyethylurea, 0.5-4% of betaine, 0.2-3.0% of sodium lactate, 0.5-2.0% of PCA sodium, 0.5-3% of auxiliary component and 55.895-94.6989% of water. The preparation method is characterized in that one ingredient is added for fully stirring until a mixture is completely dissolved, and then the next ingredient is added. The raw materials have the advantages of no toxicity, no side effect, safety and reliability; the elite liquid is capable of improving skin metabolism, conditioning skin microcirculation, conditioning qi and blood of face, increasing moisture degree of skin, recovering elasticity, regenerating and activating skin, and has the efficacy of fining, whitening, preventing ageing and antioxidation.

The invention discloses glacier solid water which is characterized by consisting of the following components in percentage by mass: 0.1-1% of a cereus grandiflorus extract, 0.1-2% of a purslane herb extract, 0.05-1% of a glacier extract, 0.1-1% of compound amino acid, 0.1-0.5% of a compound mineral essence, 1-4% of butanediol, 1-6% of glycerol, 0.5-2% of betaine, 79.6-96.61% of water and 0.44-3.4% of auxiliary components. The glacier solid water disclosed by the invention has comprehensive effects of helping skin to keep a good comfortable state, replenishing water, moisturizing, activating, resisting inflammation, repairing and the like to solve the skin problems of dryness of the skin, coarseness of the skin, no elasticity, dark complexion, tired look and the like caused by harms to the skin due to mental stress, fatigue, air pollution, ultraviolet harm, unhealthy diet and unhealthy work and rest habits.

A disclosed measuring method for inorganic anions of glacier water is characterized by utilizing a plasma chromatography method and combining a self-made ion exchange chromatographic column to analysis a snow-ice sample solution, so that the chromatographic peak resolution of high-concentration chloride ion and low-concentration nitrites is substantially improved. Compared with the prior art, the measuring method is low in equipment price, short in measuring time, less in usage amount of consumed materials, low in detection cost and high in measuring precision.

The invention discloses a micro-powder polishing brick the face of which comprises the following chemical components by weight percent: 66-71% of SiO2, 17-20% of Al2O3, 0-0.5% of Fe2O3, 0-0.2% of TiO2, 0.5-1.6% of CaO, 0.5-2.7% of MgO, 1.5%-3.5% of K2O, 3.5-5.5% of Na2O and 0-4.0% of IL. The face of the micro-powder polishing brick is made from the following raw materials by weight percent: 12-18% of washed ball clay, 24-30% of potassium-sodium sand, 34-40% of albite, 4-10% of huntite and 4-8% of aloxite. The micro-powder polishing brick solves the problems of brick shape and pinholes, and the brick face is crystal clear like glacier, has better texture, stronger three-dimensional sense, softer tone and natural and smooth pattern design, thus being closer to natural stone with natural texture; and the micro-powder polishing brick can be widely applied to an exterior wall and an interior wall and floor decoration of a building.

The invention discloses an early recognition method for ice-water debris flow, and belongs to the technical field of debris flow prevention and control engineering, the method comprises the followingsteps: a, determining gully bed gradients alpha of a formation area above an accumulation area and below a glacier and a snow accumulation area; b, respectively measuring the gully bed gradients alphaof different gradient sections, and taking a channel length larger than or equal to 10m as a standard to measure a channel gradient; c, carrying out early recognition on the ice-water debris flow ofdifferent gradient sections through the gully bed gradients alpha; d, according to the early recognition on the ice-water debris flow of different gradient sections, when gully bed gradients alpha aregreater than 14 degrees and smaller than 30 degrees, judging the region is an ice water flow drainage basin, and when all the gully bed gradients alpha are larger than or equal to 30 degrees or lessthan or equal to 14 degrees, judging the region is a non-ice-water-flow drainage basin. According to the method, the early recognition of the ice-water debris flow can be judged correctly, so that theice-water debris flow can be effectively evaluated, the corresponding prevention and early warning can be made, and the ice-water debris flow disaster can be reduced.

The invention discloses a glacier movement monitoring system and method. The method comprises the following steps: arranging acquisition nodes on the surface of glacier; acquiring the surface three-dimensional movement acceleration, the surface elevation and the deflection of the glacier in the acquisition nodes; transmitting the surface three-dimensional movement acceleration, the surface elevation and the deflection of the glacier to a ground base station; obtaining a glacier displacement amount according to the surface three-dimensional movement acceleration, the surface elevation and the deflection of the glacier; judging that whether three or more acquisition nodes in the acquisition nodes have displacement amounts or not; and trigging an alarm mechanism when the judgment result shows that the three or more acquisition nodes in the acquisition nodes have displacement amounts. The automatic monitoring method does not need artificial intervention, so manpower and material resources are saved; and a high-precision MEMS chip and a Sirfstarii II positioning system are adopted, and an RF wireless radiofrequency technology is used to aggregate onsite data, so the precision of monitoring data and the transmission reliability are guaranteed.

The invention discloses a method for judging the danger of ice-water-debris flow, belonging to the technical field of debris flow prevention and control engineering, which is characterized in that themethod comprises the following steps: a, determining the area A0 of glacier and snow-covered area, the slope alpha of gully bed and the width W of gully bed in the forming area above the accumulationarea below the glacier and snow-covered area; B, respectively measuring the gully bed gradient alpha and the gully bed width W of different gradient segments, and taking the gully length >= 10 m as the standard to measure the gully bed gradient; (c) divide that risk grade of ice-water-debris flow in different gradient sections from high to low accord to the relative area of glacier and snow-covered area A=A0/W2 and the gradient of gully bed alpha; D, subject to the judgment result of the highest risk grade. The invention conducts in-depth research on the inherent mechanism of the topographicconditions leading to the formation of the ice-water debris flow, establishes the ice-water debris flow hazard judgment model, determines the hazard classification level of the ice-water debris flow,and can accurately make judgment on the hazard of the ice-water debris flow.

The invention relates to the technical field of automatic detection of robots, in particular to an ice structure detection robot and a detection method. The ice structure detection robot comprises a mobile robot; a visible ice fissure and obstacle detection system which is used for acquiring visible ice fissure and obstacle information and sending the visible ice fissure and obstacle information to a robot end controller; a radar detection system which is used for acquiring invisible ice crack information and ice structure information and sending the invisible ice crack information and the icestructure information to the robot end controller; the robot end controller which is used for receiving the visible ice fissure and obstacle information sent by the visible ice fissure and obstacle detection system, receiving the invisible ice fissure information sent by the radar detection system, and carrying out path planning and obstacle avoidance; and a snow sample collection system which isused for collecting snow samples. Rapid driving on an ice surface or a snow surface is achieved, the ground robot is high in load capacity, large-range glacier structure detection and on-ice safety route detection can be achieved, and the detection efficiency is greatly improved.

The invention discloses a glacier and accumulated snow automatic extraction method based on a remote sensing image, and the method comprises the following steps: obtaining a satellite remote sensing image of a to-be-extracted region, and preprocessing the satellite remote sensing image; performing glacier and accumulated snow crude extraction on the preprocessed satellite remote sensing image by using a normalized accumulated snow index threshold method, and determining a suspected range; acquiring DEM auxiliary data of a to-be-extracted area, calculating multidimensional features including spectral values, standard deviations and DEM features in combination with the remote sensing image; performing mask processing on the multi-dimensional features in the to-be-extracted area by using the glacier and snow suspected range to obtain multi-dimensional features in the suspected range; collecting samples in a suspected range, selecting multi-dimensional features, and using a decision tree model to realize fine extraction of glacier and accumulated snow.

The invention discloses a biomass landfill management method which comprises a biomass landfill management system, wherein the biomass landfill management system comprises a computer, a plurality of data collection devices, a plurality of displayers, an input device and a printer. The data collection devices, the displayers, the input device and the printer are connected with the computer. Fixed gross of CO2 of photosynthesis of landfill plants of nations or areas is counted through the biomass landfill management system. Nations or areas with multiple landfill biomass can help nations or areas where tasks of greenhouse gas emission can not be finished, business of 'carbon emissions permit trading' can be promoted, and tasks of emission reduction are finished. An atmosphere greenhouse effect is relived step by step, glacier melting on at two poles is restrained, rising of a sea level is controlled, climate on the earth and biological diversity are maintained, and survival time of human beings on the earth is prolonged.

The present invention discloses a method for extracting data layer of a polar-region ice radar, which comprises the following steps: a first step, initializing an algorithm, inputting an image to be processed, and simultaneously setting initial values of an original image recovering coefficient, image layer extracting coefficient, regularizing coefficient and layer extracting regularizing factor; a second step, determining whether an iteration termination condition is satisfied, if yes, outputting original image recovery and image layer extracting result, and if no, entering an iteration process of a third step; and the third step, repeatedly performing original image recovering and image layer extracting, processing by means of a gradient frame in original image recovering, and processing by means of a total variation miniaturization gradient frame in image layer extracting; and at the final period of the iteration process, updating the value of the layer extracting regularizing factor by means of a conjugate gradient algorithm; wherein every the step is iterated once, returning to the second step for determination is performed until the iteration termination condition is satisfied. Accurate layer of a glacier can be obtained by means of the method of the invention.

The invention discloses a moderate oil-free cleaning mud mask which is prepared from kaolin, glycerol, butanediol, bentonite, glycosyl trehalose, titanium dioxide, glacier sea mud, a thickener, a preservative, a colorant, plant extract and essence. The invention further discloses a preparation method of the moderate oil-free cleaning mud mask. The mud mash avoids an emollient, completely removes redundant grease dirt of pores, makes the skin fresh, cool and not greasy, avoids an emulsifier, is moderate, has no irritation and makes the skin tender, smooth and extremely permeable after being cleaned.

The invention discloses a steam engine for glacier drilling. The steam engine is structurally characterized in that a finned inner container is fixed by a bracket, and is placed in a combustion chamber, wherein a windshield is arranged at the bottom of the combustion chamber; the combustion chamber is wrapped by a heat-preservation jacket, and is connected with a strap; a water filling pipe with a safety valve and a pressure gauge are connected to the upper part of the finned inner container; one end of a steam outlet pipe is connected with the water filling pipe with the safety valve, and the other end of the steam outlet pipe is sequentially connected with a high-pressure heat-preservation rubber pipe, a drill pipe and a steam nozzle through a steam valve; a heating furnace head is arranged on the lower part of the finned inner container, and is connected with a mountain air pipe and regulation valve and an air bottle. According to the steam engine, the accessory equipment of the steam engine is safely, reliably and conveniently connected through quick joints; the steam engine is convenient to carry, easy to operate, safe and reliable, and can be used for drilling a lining pole hole and a temperature hole under a field condition, and necessary technical guarantee is provided for monitoring glacier changes.