CN110426710A - A kind of the effective operation implementation method and system of the strong hail cloud of artificial defence - Google Patents
A kind of the effective operation implementation method and system of the strong hail cloud of artificial defence Download PDFInfo
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- CN110426710A CN110426710A CN201910727393.9A CN201910727393A CN110426710A CN 110426710 A CN110426710 A CN 110426710A CN 201910727393 A CN201910727393 A CN 201910727393A CN 110426710 A CN110426710 A CN 110426710A
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Abstract
This application provides effective operation implementation methods and system that one kind manually defends strong hail cloud, sleet-proof work is applied to strong hail mysorethorn by twice defence line, sleet-proof work is implemented by weak echo region of one of sleet-proof work point to the strong echo center front lower place of the strong hail cloud of initial stage and developing stage, by 2 sleet-proof work points to the strong echo center implementation sleet-proof work of the strong hail cloud in the stage of ripeness.Hail defense reaction can both be played to crops in crop protection area by carrying out daily Artificial Hail Suppression operation using technical scheme, improve the service efficiency etc. of sleet-proof work equipment；Simultaneously because the low plant area of important crop protection area upstream is arranged in 2 sleet-proof work points; Artificial Hail Suppression operation is applied to mature strong hail mysorethorn by 2 sleet-proof work points; the heavy hail grown up to is promoted thoroughly to land early; to play the role of effectively defending hail to important crop protection area; achieve the effect that " making minor sacrifices to safeguard major interests ", so that hail disaster loss is preferably minimized.
Description
Technical field
The present invention relates to weather modification fields, manually defend the effective operation of strong hail cloud to implement more particularly to one kind
Method and system.
Background technique
China is one of hail disaster country of most serious in the world.One precipitate hail disaster will be to locality
National economy, especially the people's lives and property bring seriously affect with huge economic losses (or even total crop failure total crop failure), and it is artificial
Hail suppression is an important measures of disaster prevention and relief.
With the rapid development of China's China New Generation Weather Radar, Hail Cloud By Using Weather hail shooting mechanism and Artificial Hail Suppression operation technique are ground
Study carefully and achieve new development, constantly summarizes the Artificial Hail Suppression decision discriminant criterion body based on different shaped weather radar characteristic parameter
Technical method is implemented in system and operation, further improves the scientific and technological level and operational benefit of Artificial Hail Suppression；But simultaneously it also seen that, people
It is difficult to defend by manpower there are still direct for active strong hail cloud (i.e. supercell hail cloud) in work sleet-proof work, very
To the problems such as will appear adverse consequences, serious disaster caused by hail and agricultural production economic loss are not only caused, also to local sleet-proof work point
And disaster prevention and relief work belt carrys out adverse effect.
Summary of the invention
The present invention provides a kind of effective operation implementation method and system for manually defending strong hail cloud, traditional artificial anti-to solve
In hail operation, it is difficult to directly be on the defensive by manpower for the strong hail cloud (i.e. supercell hail cloud) of mature, or even meeting
There is the problem of adverse consequences (the more beating the more big).
To solve the above-mentioned problems, the invention discloses the effective operation implementation method that one kind manually defends strong hail cloud, packets
It includes:
Obtain the Doppler radar echo of storm monomer；
When according to the Doppler radar echo, determining the storm monomer is strong hail cloud, the strong hail cloud is determined
Stage type；
It is right when the strong hail cloud is in initial stage or developing stage, and is located in the range of one of sleet-proof work point
Implement sleet-proof work in the weak echo region of the strong echo center front lower place of the strong hail cloud, wherein one of sleet-proof work point is set
It sets in crop protection area；
When the strong hail cloud is in the stage of ripeness, and is located in the range of 2 sleet-proof work points, to the strong hail cloud
Strong echo center implementation sleet-proof work, wherein important crop protection area upstream is arranged in the two sleet-proof works point
Low plant area.
Compared with prior art, the present invention includes the following advantages:
Technical scheme, it is theoretical based on Artificial Hail Suppression Catalysis Principles and newest hail suppression, by twice defence line to strong hail
Mysorethorn applies sleet-proof work, that is, before passing through one of sleet-proof work point to the strong echo center of the strong hail cloud of initial stage and developing stage
Sleet-proof work is implemented in the weak echo region of lower section, real by strong echo center of the 2 sleet-proof work points to the strong hail cloud in the stage of ripeness
Apply sleet-proof work.Carrying out daily Artificial Hail Suppression operation using technical scheme both can be to crops in crop protection area
Hail defense reaction is played, the service efficiency etc. of sleet-proof work equipment is improved；Simultaneously because the setting of 2 sleet-proof work points is in weight
The low plant area for wanting crop protection area upstream applies Artificial Hail Suppression to mature strong hail mysorethorn by 2 sleet-proof work points and makees
Industry promotes the heavy hail grown up to thoroughly to land early, to play the work of effectively defence hail to important crop protection area
With, achieve the effect that " making minor sacrifices to safeguard major interests ", thus by hail disaster loss be preferably minimized.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can obtain according to these attached drawings
The method of obtaining obtains the attached drawing of other radar storm cell echos.
One kind that Fig. 1 shows the offer of one embodiment of the application manually defends the step of the effective operation implementation method of strong hail cloud
Rapid flow chart；
Fig. 2 shows one of sleet-proof work Dian Yu, bis- sleet-proof work point design scheme provided by the embodiments of the present application signals
Figure；
Fig. 3 shows the radar echo intensity constitutional diagram of the Dalian Area 12:51 on the 29th of September in 2018；
Fig. 4 shows the strong hail cloud PPI in the Dalian Area 12:51 on the 29th of September in 2018 and RHI radar return stacking chart；
Fig. 5 shows the strong hail cloud radar return of the 12:51 on the 29th of September in 2018 and official's Lee ground plane plot；
One kind that Fig. 6 shows the offer of one embodiment of the application manually defends the knot of the effective operation implementation system of strong hail cloud
Structure block diagram.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below with reference to example figure and tool
The present invention is described in further detail for body embodiment.
It is especially to strong hail cloud to the understanding of strong hail cloud (or supercell hail cloud) space structure to hail cloud structure
(or supercell hail cloud) effectively implements basis and the premise of Artificial Hail Suppression, and China New Generation Weather Radar is to understand hail body
The most important technological means of structure, and Artificial Hail Suppression, the increasing essential prospecting tools of rain decision commanding at present.With China
The continuous development and popularization and application of China New Generation Weather Radar professional technique will refer to for artificial hail-proof rain-increasing operating decision and in real time
It waves and prior technical support is provided.However, how effectively to implement manually to defend but not to strong hail cloud (or supercell hail cloud)
Only it can solve the problems, such as that there are still the strong hail cloud for facing mature, hail suppression by the development of weather radar technology merely
Setting can not defend strong disaster caused by hail and its brought heavy losses etc. to influence by traditional Artificial Hail Suppression operation.
In order to solve in traditional artificial sleet-proof work, people is relied on for the strong hail cloud (or supercell hail cloud) of mature
Power is difficult to directly be on the defensive, or even will appear the problem of adverse consequences (the more beating the more big), and the application is urged based on Artificial Hail Suppression
Change principle and newest hail suppression is theoretical, investigated by being practiced to Dalian Area many years sleet-proof work, utilizes China New Generation Weather Radar spy
The analysis of parameter discriminant criterion is levied, in conjunction with the primary typical strong hail shooting in the Dalian on the 29th of September in 2018 and the analysis of sleet-proof work technology, research
With summarize for strong hail cloud (or supercell hail cloud) effective operation implement technical thought and method.This method is to greatest extent
Ground is solved for mature strong hail cloud (or supercell hail cloud), is difficult to direct defenses by manpower, or even adverse consequences occur
Practical problem, the science and validity of Artificial Hail Suppression can be improved, for greatest extent mitigate hail disaster establish theoretical base
Plinth simultaneously provides new embodiment.
Artificial Hail Suppression is exactly that antiaircraft gun (or rocket) is used to fire shells (or rocket projectile) explosion (or sprinkling) in hail cloud
Artificial catalyst (AgI) is transported to suitable position in hail cloud (i.e. the region of hail embryonic development) by method, to apply shadow to cloud layer
It rings, prevents hail embryo in cloud from growing up to heavy hail, or small ice pellets is made just to drop to ground change in advance before becoming heavy hail
At the unlikely Catalysis Principles for forming disaster caused by hail of soft-hail.Wherein, the selection at sleet-proof work position is most important, especially more to strong hail cloud
It is the success or failure for determining operation.
By the way that many years sleet-proof work practice in Dalian Area is groped, is investigated, the especially strong hail shooting on September 29th, 2018
Synoptic process and sleet-proof work technology analysis are found: being existed for the strong hail cloud of mature using traditional sleet-proof work mode
Certain objective limitation, or even will appear opposite result (the more beating the more big), from there through making thorough investigation and study and analyzing, summary is ground
One kind has been studied carefully for the effective sleet-proof work implementation method of strong hail cloud, and specific technical solution is as follows:
In the easy Growth season of hail shooting, the Doppler radar echo of storm monomer is obtained by hail suppression command system first；When
The stage type of strong hail cloud is determined when determining that storm monomer is strong hail cloud according to Doppler radar echo；When strong hail cloud is in just
Stage phase or developing stage, and when being located in the range of one of sleet-proof work point, to the strong echo center front lower place of strong hail cloud
Implement sleet-proof work in weak echo region, wherein one of sleet-proof work point is arranged in crop protection area；When strong hail cloud is in mature rank
Section, and be located at 2 sleet-proof work points range in when, to the strong echo center implementation sleet-proof work of strong hail cloud, wherein two
The low plant area of important crop protection area upstream is arranged in sleet-proof work point.
The step of one kind provided in this embodiment manually defends the effective operation implementation method of strong hail cloud is shown referring to Fig.1
Flow chart.Referring to Fig. 2 shows one of sleet-proof work Dian Yu, bis- sleet-proof work point design scheme provided in this embodiment signals
Figure.
Wherein, storm monomer, that is, convective cloud, including thundercloud and Hail Cloud By Using Weather.
The weak echo region of the strong echo center front lower place of strong hail cloud, refers specifically in the direction of advance of strong hail cloud, position
Weak echo region in front of the strong echo center of strong hail cloud, the height above sea level of the weak echo region are lower than the strong echo center of strong hail cloud
Height above sea level.
The low plant area of important crop protection area upstream refers specifically to be located in the direction of advance of strong hail cloud
The low plant area at important crop protection area rear.For example, it is assumed that strong hail cloud moves to the area B from the area A, then the area A is located at B
The upstream (rear) in area.
When Doppler radar echo echo strength be greater than or equal to 45dBZ, strong center (30dBZ) highly 5.0km extremely
Between 7.5km, strong center (30dBZ) rise 9km between 15km, cloud-top height in 12km between 18km and vertical product
Liquid water content is divided to be greater than or equal to 25g/m2When, it is possible to determine that storm monomer is strong hail cloud.
It is possible to further determine that the stage type of strong hail cloud is according to the radar signature parameter of Doppler radar echo
Initial stage, developing stage or the stage of ripeness.Wherein, radar signature parameter includes: the form of strong hail cloud, size, echo
Intensity, strong center height, cloud-top height and vertical integrated cloud liquid content.It in practical applications, can be according to the reality of each department
Border situation and historical data etc. are respectively defined the radar signature parameter values of the strong hail cloud of different phase type, this
Embodiment is not construed as limiting the radar signature parameter specific value of different phase type.
Specifically, one of sleet-proof work point can be laid in crop protection area (the right round A of such as Fig. 2), one of sleet-proof work
The operating radius of point can be 5-6km, protected area 80-120km2Range.When the strong hail of initial stage or developing stage
Cloud moves into one of sleet-proof work point range, and antiaircraft gun can be used and directly implement sleet-proof work, Seeding location is that the strong of strong hail cloud is returned
The weak echo region (10~30dBz) of wave center front lower place.After one of sleet-proof work point implements sleet-proof work, in crop protection area
Soft-hail or small hail grain, but not disaster caused by hail out may drop.
2 sleet-proof work points can be laid in the low plant area (the left round B of such as Fig. 2) of important crop protection area upstream,
The setting can be used as two defence lines enabling for the strong hail cloud of mature.When strong hail cloud (or the supercell in the stage of ripeness
Hail cloud) move into 2 sleet-proof work points range in when, 2 sleet-proof work points can directly implement hail mitigation operation, homework department
Position selects the strong echo center (area Ji Guobao) of strong hail cloud radar return RHI, and the heavy hail grown up to is promoted thoroughly to land early
(being at this time also exactly the hail shooting moment of strong hail cloud), to protect the important crop protection area in downstream, disaster caused by hail loss is preferably minimized,
Achieve the purpose that Artificial Hail Suppression.
The effective operation implementation method of the strong hail cloud of artificial defence provided in this embodiment, based on Artificial Hail Suppression Catalysis Principles and
Newest hail suppression is theoretical, applies sleet-proof work to strong hail mysorethorn by twice defence line, i.e., by one of sleet-proof work point to initial stage
Implement sleet-proof work with the weak echo region of the strong echo center front lower place of the strong hail cloud of developing stage, passes through 2 sleet-proof work points
To the strong echo center implementation sleet-proof work of the strong hail cloud in the stage of ripeness.Daily Artificial Hail Suppression is carried out using technical scheme
Operation can both play hail defense reaction to crops in crop protection area, improve the service efficiency of sleet-proof work equipment
Deng；Simultaneously because the low plant area of important crop protection area upstream is arranged in 2 sleet-proof work points, pass through two hail suppression
Setting applies Artificial Hail Suppression operation to mature strong hail mysorethorn, promotes the heavy hail grown up to thoroughly to land early, thus counterweight
It wants crop protection area to play the role of effectively defending hail, achievees the effect that " making minor sacrifices to safeguard major interests ", so that hail disaster be lost
It is preferably minimized.
In order to ensure sleet-proof work is effective, the Seeding location of one of sleet-proof work point is that the strong echo center of strong hail cloud is front lower
The weak echo region of side, the operation launching elevation that can control one of sleet-proof work point is 45 °.
In order to ensure sleet-proof work is effective, the Seeding location of 2 sleet-proof work points is the strong echo center of strong hail cloud, can
It is greater than or equal to 55 ° to control the operation launching elevation of 2 sleet-proof work points.
In order to preferably protecting crop protection area from the influence of disaster caused by hail, can be set one of sleet-proof work point with
The distance between 2 sleet-proof work points are equal to the effective operation radius of one of sleet-proof work point and having for 2 sleet-proof work points
Imitate the sum of operating radius.Referring to Fig. 2, the effective operation radius R1 of one of sleet-proof work point is 5km, and 2 sleet-proof work points have
Effect operating radius R2 is 3.5km.In this way, the distance between one of 2 sleet-proof work point of sleet-proof work Dian Yu is equal to 8.5km.
It should be noted that the effective operation radius of sleet-proof work point is related with operation launching elevation, as operation emits
The increase at the elevation angle, effective operation radius reduce.(it is greater than or equal to since the operation launching elevation of 2 sleet-proof work points is larger
55 °), therefore its effective operation radius is smaller.
In actual application, analysis and arrangement can be carried out to sleet-proof work basic site information data first, that is, united
It counts Daliang City and has Artificial Hail Suppression setting distribution (i.e. 46 hail-proof rain-increasing settings) and crop protection area, Daliang City
Setting distribution situation (i.e. one of sleet-proof work point)；On this basis, qualified for area upstream statistics is laid special stress on protecting
(Ji Di plant area sleet-proof work point or necessary it is contemplated that research supplement scheme) two sleet-proof work point distribution situations.And
One of sleet-proof work Dian Ji of the whole district, 2 sleet-proof work point is classified and inputs sleet-proof work decision-making and directing system, carries out routine work
Change operation.
When meteorological observatory, city issue in short-term 24 it is small when convection rain or hail weather give the correct time in advance, shadow command centre, city according to
The businessization operation of Daliang City's China New Generation Weather Radar echo real time monitoring and city's Artificial Hail Suppression decision-making and directing system, in real time
Operation early warning is carried out to Hail Cloud By Using Weather, decision differentiates and operation embodiment determines.
When sleet-proof work decision-making and directing system output Hail Cloud By Using Weather is strong hail cloud, corresponding operation command platform will be defeated simultaneously
(i.e. one of sleet-proof work point carries out 45 degree of elevation angle hail suppression to two sets of operation schemes of hail mitigation, 2 sleet-proof work points carry out 55 out
Let out the job parameters such as hail scheme in the degree elevation angle)；Shadow command centre, city will do strong radar echo of hail cloud according to radar RHI further vertical
Section height shows signature analysis, judges whether it is active mature strong hail cloud, and cautiously determine sleet-proof work embodiment
And instruct operation (specific hail suppression scheme is determined according to the above-mentioned effective operation implementation method for manually defending strong hail cloud).
After implementing sleet-proof work, city's shadow, which is done, should carry out Investigating and information is collected, and according to circumstances to local operation
Point and the parties concerned make the work such as necessary explanation.
In order to make it easy to understand, below by September 29th, the 2018 primary typical strong hail shooting synoptic process in Dalian Area, in conjunction with
The effective operation implementation method of the above-mentioned strong hail cloud of artificial defence is described in detail.
The synoptic situation that the strong hail cloud generates is the most common Northeast Cold Vortex situation in Dalian Area field.In city's shadow commander
The heart sweeps data by the body of Dalian Doppler radar real-time monitoring and the analysis of radar hail suppression decision real time discriminating is seen: the hail cloud exists
Half left and right is created on the Strong convecting echo band in the Bohai Sea overhead when same day morning 9, lasts more than 3 hours development evolvement, Yu Zhong
51 divide and log in the Mountainous Area of North in Dalian when noon 12, and rapidly develop into mature strong hail cloud and generate hail shooting.City's shadow does reality
When organize local two sleet-proof work points (official Lee and Tu Cheng) to carry out hail mitigation and joint defence operation, emit hail suppression shell 80 altogether
Hair, evaluated, joint defence operation falls below hail disaster loss minimum.
51 divide when 12, which logs in continuous enhance process in Dalian West Coast, and rapidly develop as the strong of maturation
Hail cloud (see Fig. 3), this point can show echo strength, hail cloud extending space, Qiang Huibo centre-height etc. from the radar RHI high in Fig. 3
Radar main feature can be clearly apparent the strong hail cloud of the maturation of hail shooting i.e..At this point, city's shadow does hail suppression decision-making and directing system hair
It alarms out, and output official Lee, native two, city setting sleet-proof work close on early warning scheme in real time.City shadow center passes through thunder immediately
Intelligent's work is corrected analysis and is found, which has entered official Lee, native city sleet-proof work closes on early warning range, and skewed hail cloud
Strong center position is in two setting antiaircraft gun ranges.City's shadow is done notifies two settings to carry out sleet-proof work and implement standard immediately
It is standby, and by operation airspace apply after, carried out orientation adjustment in conjunction with operation safety field of fire map, 53 divide real-time commander Lee when 12
Official, native two, city shot point have carried out Joint Defense against Hailin, emit hail suppression shell 80 altogether and send out.
Wherein, Tu Cheng (crop protection area) shot point (being equivalent to one of sleet-proof work point) positioned at south is faced upward using 45 degree
Angle transmits the hair of hail suppression shell 40, has descended a small amount of soft-hail after operation around shot point；And official's Lee shot point on the north (it is anti-to be equivalent to two
Hail setting) use 55 degree of elevations angle (i.e. this antiaircraft gun Safe firing zone minimum elevations) to implement sleet-proof work, fire shells 40 hairs,
In operation process, it (is local do not meet for 20 years that strong hail shooting is produced within the scope of more than ten square kilometres of the shot point periphery and the north
Strong hail shooting), hail shooting time longest continues more than ten minutes, maximum hail shooting diameter reach 20mm, suffer local crops in various degree
By disaster caused by hail.
It is found however, analyzing and investigating through technology, the strong hail shooting in official Lee area is to force operation to be faced upward since Safe firing zone is limited
Angle is increased to caused by 55 degree of high elevations angle and (lets out at hail see shown in Fig. 4, Fig. 5, i.e., shell is just being beaten in hail cloud strong center), but is not intended to
In protect the Dalian important production base of fine work apple (important crop protection area) of Lower Reaches Dong Matun, also by Dalian
Hail disaster loss falls below minimum.
It should be noted that the strong hail cloud entered in the setting range region of native city is in the stage of ripeness, if using 55
Elevation angle operation is spent at strong echo center, since native city setting is located at crop protection area, will lead to the protection zone in this way
Crops cause serious harm, therefore the practical scheme using 45 degree of elevation angle operations in weak echo region, thus effective protection
Local crops avoid by serious disaster caused by hail.
The application is based on Artificial Hail Suppression Catalysis Principles and newest hail suppression is theoretical, by practicing skill to Dalian many years sleet-proof work
Art investigation, using Dalian China New Generation Weather Radar characteristic parameter Index Discriminant Analysis, in conjunction with Dalian one time on the 29th allusion quotation of September in 2018
Effective sleet-proof work embodiment party for mature strong hail cloud is studied and summarizes in the strong hail shooting synoptic process of type and Artificial Hail Suppression analysis
Case and method.This method had both played daily development Artificial Hail Suppression operation and had made to the two defence line hails defence of crops in guard plot
With the service efficiency etc. of raising sleet-proof work equipment；It is also solved to greatest extent simultaneously for mature strong hail cloud (or super list
Body hail cloud) effectively implement Artificial Hail Suppression (scheme of " making minor sacrifices to safeguard major interests "), effectively defence is played to important crop protection area and is protected
The purpose of shield, so that hail disaster loss is preferably minimized.
Another embodiment of the application also provides a kind of effective operation for manually defending strong hail cloud and implements system, referring to Fig. 6,
May include:
Module 601 is obtained, is configured as obtaining the Doppler radar echo of storm monomer；
Determining module 602 is configured as working as according to Doppler radar echo, when determining that storm monomer is strong hail cloud, determine
The stage type of strong hail cloud；
One of operation module 603 is configured as being in initial stage or developing stage when strong hail cloud, and is located at one of hail suppression
When in the range of setting, sleet-proof work is implemented to the weak echo region of the strong echo center front lower place of strong hail cloud, wherein anti-together
Hail setting is arranged in crop protection area；
Two operation modules 604 are configured as being in the stage of ripeness when strong hail cloud, and are located at penetrating for 2 sleet-proof work points
When in journey, to the strong echo center implementation sleet-proof work of strong hail cloud, wherein the setting of 2 sleet-proof work points is protected in important crops
The low plant area of the upstream Hu Qu.
In a kind of optionally implementation, the determining module 602 is specifically configured to:
According to the radar signature parameter of Doppler radar echo, the stage type of strong hail cloud is determined, wherein radar signature ginseng
Number includes: that form, size, echo strength, strong center height, cloud-top height and the vertical integral liquid water of strong hail cloud contain
Amount.
Wherein, the operation launching elevation of one of sleet-proof work point can be 45 °；The operation transmitting of 2 sleet-proof work points is faced upward
Angle can be greater than or equal to 55 °.
The distance between one of 2 sleet-proof work point of sleet-proof work Dian Yu, the effective operation of equal to one sleet-proof work point
The sum of radius and the effective operation radius of two sleet-proof works point.
For example, the effective operation radius of one of sleet-proof work point is 5km, the effective operation radius of 2 sleet-proof work points is
3.5km.In this way, the distance between one of sleet-proof work point and described two sleet-proof works point are equal to 8.5km.
The effective operation of the strong hail cloud of artificial defence provided in this embodiment implements system, can be realized the reality of method shown in Fig. 1
Each process and the effect in example are applied, to avoid repeating, which is not described herein again.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, commodity or the equipment that include a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, commodity or
Equip intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in process, method, commodity or the equipment for including the element.
The effective operation implementation method of strong hail cloud and system is manually defendd to carry out one kind provided by the present invention above
It is discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. the effective operation implementation method that one kind manually defends strong hail cloud characterized by comprising
Obtain the Doppler radar echo of storm monomer；
When according to the Doppler radar echo, determining the storm monomer is strong hail cloud, the stage of the strong hail cloud is determined
Type；
When the strong hail cloud is in initial stage or developing stage, and is located in the range of one of sleet-proof work point, to described
Implement sleet-proof work in the weak echo region of the strong echo center front lower place of strong hail cloud, wherein one of sleet-proof work point setting exists
Crop protection area；
When the strong hail cloud is in the stage of ripeness, and is located in the range of 2 sleet-proof work points, to the strong of the strong hail cloud
Echo center implementation sleet-proof work, wherein the low plant of important crop protection area upstream is arranged in the two sleet-proof works point
Crop belts.
2. the method according to claim 1, wherein the step of stage type of the determination strong hail cloud,
Include:
According to the radar signature parameter of the Doppler radar echo, the stage type of the strong hail cloud is determined, wherein the thunder
It include: form, size, echo strength, strong center height, cloud-top height and the vertical product of the strong hail cloud up to characteristic parameter
Divide Liquid water content.
3. the method according to claim 1, wherein the operation launching elevation of one of sleet-proof work point is
45°。
4. the method according to claim 1, wherein the operation launching elevation of the two sleet-proof works point is greater than
Or it is equal to 55 °.
5. method according to any one of claims 1 to 4, which is characterized in that one of sleet-proof work point and described two
The distance between road sleet-proof work point, equal to the effective operation radius and two sleet-proof work of one of sleet-proof work point
The sum of the effective operation radius of point.
6. according to the method described in claim 5, it is characterized in that, the effective operation radius of one of sleet-proof work point is
5km, the effective operation radius of the two sleet-proof works point are 3.5km.
7. one kind manually defends the effective operation of strong hail cloud to implement system, which is characterized in that the system comprises:
Module is obtained, is configured as obtaining the Doppler radar echo of storm monomer；
Determining module is configured as working as according to the Doppler radar echo, when determining that the storm monomer is strong hail cloud, determines
The stage type of the strong hail cloud；
One of operation module is configured as being in initial stage or developing stage when the strong hail cloud, and is located at one of hail suppression and makees
When in the range of industry point, sleet-proof work is implemented to the weak echo region of the strong echo center front lower place of the strong hail cloud, wherein described
One of sleet-proof work point is arranged in crop protection area；
Two operation modules are configured as being in the stage of ripeness when the strong hail cloud, and are located at the range of 2 sleet-proof work points
When interior, to the strong echo center implementation sleet-proof work of the strong hail cloud, wherein the two sleet-proof works point is arranged in important agriculture
The low plant area of crop protection area upstream.
8. system according to claim 7, which is characterized in that the determining module is specifically configured to:
According to the radar signature parameter of the Doppler radar echo, the stage type of the strong hail cloud is determined, wherein the thunder
It include: form, size, echo strength, strong center height, cloud-top height and the vertical product of the strong hail cloud up to characteristic parameter
Divide Liquid water content.
9. system according to claim 7, which is characterized in that the operation launching elevation of one of sleet-proof work point is
45°；The operation launching elevation of the two sleet-proof works point is greater than or equal to 55 °.
10. system according to any one of claims 7 to 9, which is characterized in that one of sleet-proof work point and described two
The distance between road sleet-proof work point, equal to the effective operation radius and two sleet-proof work of one of sleet-proof work point
The sum of the effective operation radius of point.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695431A (en) * | 2005-06-07 | 2005-11-16 | 廖意民 | Method for preventing tomado, tropical cyclone, flood and hailstone |
| CN201028961Y (en) * | 2007-02-26 | 2008-02-27 | 江西钢丝厂 | Remote control emitting device for hail-suppression and rain-adding rocket projectile |
| CN201548123U (en) * | 2009-09-30 | 2010-08-11 | 梁谷 | Antiaircraft artillery for hail suppression operation with direction mark |
| US20100312722A1 (en) * | 2006-03-17 | 2010-12-09 | Moore Barrett H | Privately Provisioned Sub-Unit-Based Survival Supplies Provisioning Method |
| CN102283061A (en) * | 2011-06-20 | 2011-12-21 | 大连理工大学 | Method for peacefully dispelling downpour by utilizing atomic energy shock weapon |
| CN104464383A (en) * | 2014-12-23 | 2015-03-25 | 北京市人工影响天气办公室 | Operation early warning method and device |
| CN107015229A (en) * | 2017-05-22 | 2017-08-04 | 新疆维吾尔自治区人工影响天气办公室 | Artificial Hail Suppression operation command method based on dual-polarization weather radar |
| CN108802733A (en) * | 2018-06-15 | 2018-11-13 | 安徽诺安信息科技有限公司 | A kind of algorithm that hail is detected based on weather radar data for communication |
| CN108896995A (en) * | 2018-08-03 | 2018-11-27 | 中国航空工业集团公司雷华电子技术研究所 | A kind of airborne weather radar thunderstorm recognition methods |
| CN109116358A (en) * | 2018-08-09 | 2019-01-01 | 成都信息工程大学 | Hail identification and occurring area forecast method based on China New Generation Weather Radar |
| CN109188439A (en) * | 2018-08-02 | 2019-01-11 | 大连市人工影响天气办公室 | A kind of Artificial Hail Suppression early stage hail cloud recognition technical method and system |
| CN109765559A (en) * | 2019-02-02 | 2019-05-17 | 中国水利水电科学研究院 | A kind of mountain area disastrous rainstorm recognition methods based on Doppler radar and deep learning |
| CN110059713A (en) * | 2019-03-07 | 2019-07-26 | 中国人民解放军国防科技大学 | Precipitation type identification method based on precipitation particle multi-feature parameters |
-
2019
- 2019-08-07 CN CN201910727393.9A patent/CN110426710B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695431A (en) * | 2005-06-07 | 2005-11-16 | 廖意民 | Method for preventing tomado, tropical cyclone, flood and hailstone |
| US20100312722A1 (en) * | 2006-03-17 | 2010-12-09 | Moore Barrett H | Privately Provisioned Sub-Unit-Based Survival Supplies Provisioning Method |
| CN201028961Y (en) * | 2007-02-26 | 2008-02-27 | 江西钢丝厂 | Remote control emitting device for hail-suppression and rain-adding rocket projectile |
| CN201548123U (en) * | 2009-09-30 | 2010-08-11 | 梁谷 | Antiaircraft artillery for hail suppression operation with direction mark |
| CN102283061A (en) * | 2011-06-20 | 2011-12-21 | 大连理工大学 | Method for peacefully dispelling downpour by utilizing atomic energy shock weapon |
| CN104464383A (en) * | 2014-12-23 | 2015-03-25 | 北京市人工影响天气办公室 | Operation early warning method and device |
| CN107015229A (en) * | 2017-05-22 | 2017-08-04 | 新疆维吾尔自治区人工影响天气办公室 | Artificial Hail Suppression operation command method based on dual-polarization weather radar |
| CN108802733A (en) * | 2018-06-15 | 2018-11-13 | 安徽诺安信息科技有限公司 | A kind of algorithm that hail is detected based on weather radar data for communication |
| CN109188439A (en) * | 2018-08-02 | 2019-01-11 | 大连市人工影响天气办公室 | A kind of Artificial Hail Suppression early stage hail cloud recognition technical method and system |
| CN108896995A (en) * | 2018-08-03 | 2018-11-27 | 中国航空工业集团公司雷华电子技术研究所 | A kind of airborne weather radar thunderstorm recognition methods |
| CN109116358A (en) * | 2018-08-09 | 2019-01-01 | 成都信息工程大学 | Hail identification and occurring area forecast method based on China New Generation Weather Radar |
| CN109765559A (en) * | 2019-02-02 | 2019-05-17 | 中国水利水电科学研究院 | A kind of mountain area disastrous rainstorm recognition methods based on Doppler radar and deep learning |
| CN110059713A (en) * | 2019-03-07 | 2019-07-26 | 中国人民解放军国防科技大学 | Precipitation type identification method based on precipitation particle multi-feature parameters |
Non-Patent Citations (2)
| Title |
|---|
| XU HUANBIN ET AL.: "A THREE-DIMENSIONAL CLOUD-SCALE MODEL SUITABLE FOR COMPRESSINLE ATMOSPHERE", 《ACTA METEOROLOGICA SINICA》 * |
| 刘春文 等: "对流云防雹增雨作业区的雷达判定", 《第十五届全国云降水与人工影响天气科学会议》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093142A (en) * | 2021-04-12 | 2021-07-09 | 天津市人工影响天气办公室 | Hail suppression effect evaluation method |
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|---|---|
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