CN108304680A - A kind of Sewage outlet planning simulation and evaluation system based on WebGIS - Google Patents
A kind of Sewage outlet planning simulation and evaluation system based on WebGIS Download PDFInfo
- Publication number
- CN108304680A CN108304680A CN201810192811.4A CN201810192811A CN108304680A CN 108304680 A CN108304680 A CN 108304680A CN 201810192811 A CN201810192811 A CN 201810192811A CN 108304680 A CN108304680 A CN 108304680A
- Authority
- CN
- China
- Prior art keywords
- sewage outlet
- planning
- simulation
- webgis
- evaluation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 62
- 238000004088 simulation Methods 0.000 title claims abstract description 40
- 238000011156 evaluation Methods 0.000 title claims abstract description 24
- 241000628997 Flos Species 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000003911 water pollution Methods 0.000 claims abstract description 14
- 238000004364 calculation method Methods 0.000 claims abstract description 8
- 238000013210 evaluation model Methods 0.000 claims abstract description 6
- 239000003344 environmental pollutant Substances 0.000 claims description 22
- 231100000719 pollutant Toxicity 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000012800 visualization Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000007726 management method Methods 0.000 claims description 2
- 238000009877 rendering Methods 0.000 claims description 2
- 239000003403 water pollutant Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 permanganate indices Chemical compound 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Remote Sensing (AREA)
- Data Mining & Analysis (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of Sewage outlet planning simulation and evaluation system based on WebGIS, the system uses B/S structures, the emulation and evaluation of Sewage outlet planning are provided in server end, all floss hole location informations and time parameter, hydrologic parameter, intensity parameter of noise source information of analog simulation as needed, simulation calculation is carried out in conjunction with two-dimensional shallow water river analytic modell analytical model, simulation result is stored in database.Utilize WebGIS technologies, different sewage floss hole is obtained to the variation in simulation context on water pollution density space-time with the dynamic superposition display mode of GIS map in browser end, and the counting of different floss hole section of excess standard, the calculating of exceeded duration and times of ultra standard, in conjunction with Sewage outlet evaluation model, recommend best Sewage outlet position to platform user.The present invention can disposably realize that the simulation of water quality of multiple Sewage outlet positions calculates and can show influence of the different sewage floss hole to water quality of river clearly, and the decision-making assistant information of the reliable best Sewage outlet of science is provided for platform user.
Description
Technical field
The invention belongs to water environment dynamics, the crossing domains of GIS GIS-Geographic Information System and computer, are related to a kind of dirt
The construction method of water outlet planning simulation and evaluation system is particularly related to through front end WebGIS Pages Designs, rear end sewage
Floss hole plans the combination of analytic modell analytical model program and Sewage outlet planning simulation and evaluation system database, provides different location
Sewage outlet visual simulating result, evaluation analysis result and the optimum recommending scheme of sewage discharge position.
Background technology
With being growing for modern industrial production field and scale, all kinds of chemical enterprises, manufacturing enterprise, sewage disposal
The trade effluent that factory discharges daily is more notable to the threat of water environment.The large amount of sewage discharge for being related to urban water supply area will be straight
Connect the normal operation for threatening urban water supply safety and urban economy social system.Therefore, to all kinds of chemical enterprises, manufacturing enterprise
The rational planning of addressing progress and decision Deng the enterprise of discharge trade effluent become one of the approach of guarantee water quality health.
Invention content
Currently, domestic more simulation of water quality simulation software is to pass through live number for the simulation of burst water pollution accident
According to acquisition process, establish model, scientific algorithm, Visualization of Simulation Results be shown as sudden water pollution accident carry out emergency disposal
The decision-making assistant information of offer science.The extensive use in terms of water resource water quality management, Water Conservancy Works of these softwares,
And achieve good simulation effect.
But above-mentioned simulation of water quality simulation software is often met due to limitation in being applied to Sewage outlet planning field
To many problems：
（1）Simulation of water quality simulation software mainly for burst water pollution accident simulation, when its be applied to Sewage outlet planning
When, it is complicated for operation, and different floss holes can not directly analyze the simulation result that water quality of river influences and compare, and can not be carried to user
For clear solution.
（2）Partial simulation software application is confined to single machine, cannot achieve networking.
In view of the above problems, the present invention is by WebGIS technologies, in conjunction with two-dimensional shallow water river analytic modell analytical model and sewage discharge
A kind of emulation and evaluation system for Sewage outlet planning of mouthful planning simulation and evaluation system database sharing, for environmental protection
Relevant departments all kinds of chemical enterprises of assay, manufacturing enterprise addressing when quick, science decision-making foundation is provided, ensure
Water quality health.
Invention content
The problem to be solved in the present invention is：Overcome existing simulation of water quality simulation software when carrying out Sewage outlet planning
Deficiency, provide to the user quick, convenient Sewage outlet planning and analogue system can establish difference simultaneously using the system
It is dense to carry out Mixing Coefficient in Rectangular Channels to the pollution effect model in same river by two-dimensional river shallow water analytic modell analytical model for the floss hole of position
Degree calculates, then carries out analysis comparison to the pollutant concentration result of calculation of each floss hole by sewage discharge evaluation model, and
Analysis comparison result is transmitted to front end web displaying, selects floss hole to provide quick, science scientific basis for user.
The technical scheme adopted by the invention to solve the technical problem is that：Using B/S structures, WebGIS technologies, knot are utilized
Close two-dimensional shallow water river analytic modell analytical model, Sewage outlet evaluation model and Sewage outlet planning simulation and evaluation system data
Library, structure one are exclusively used in the data service platform system of Sewage outlet planning.
WebGIS visualization water environment data service platforms in the present invention mainly realize map function using Leaflet
Service, including the spatial geographical locations in river are shown, the acquisition of the geographical location of floss hole, dynamically superposition is aobvious for floss hole program results
Show.By WebGIS technologies, platform user efficient and convenient can obtain relevant spatial information.
Two-dimensional shallow water river analytic modell analytical model utilizes contaminant transportation in hydrodynamics to convert fundamental equation, and simulating pollution object expands
The process of dissipating.The calculation procedure for the floss hole planning based on two-dimensional shallow water river analytic modell analytical model is write with C++, passes through program meter
Calculating different floss holes influences result to water quality of river and stores to database.
Sewage outlet evaluation model analyzes influence of the different floss holes to water quality of river according to water quality of river standard, to
Platform user recommends best Sewage outlet position.Including different floss holes to the water pollution density at same analysis section
The counting of time history plot and different floss hole section of excess standard, the counting statistics of exceeded duration and times of ultra standard.
Wherein：
（1）Different floss holes are to the water pollution density time history plot at same analysis section, from foreground net
Page acquisition user needs the section longitude and latitude analyzed, the searching specified point pollutant concentration program write by C++ to find out emulation
Changing value of the different floss holes to the section part pollutant concentration in time.Different floss holes are dirty for the river of same section
Dye object concentration changing value is drawn in curve transmission to foreground webpage and is reflected to user.
（2）When analyzing influence of the different floss holes to water quality of river, multiple analysis sections may be selected.Pass through C++ programs
Count the exceeded total duration of pollutant concentration of all analysis sections in the quantity and simulation time of different floss hole section of excess standard
With highest times of ultra standard.It is finally that user recommends optimum discharge mouth position.
（3）The determination of optimum discharge mouth position is based primarily upon the section of excess standard quantity of floss hole, exceeded total duration and most
High times of ultra standard.Calculation formula is as follows：
WhereinFor Sewage outlet evaluation index；For the quantity of floss hole；ForThe section of excess standard quantity of floss hole；For
The sum of section of excess standard quantity of all floss holes；ForThe exceeded duration of floss hole, unit：min；For all floss holes
The sum of exceeded duration；ForThe highest times of ultra standard of floss hole；For the sum of the highest times of ultra standard of all floss holes.
On the basis of this formula, C++ programs are write, find out the y values of each floss hole, find out minimum y values, the y values institute
Corresponding floss hole is optimum discharge mouth position.
It is designed using SQL Server 2012 and establishes Sewage outlet planning simulation and evaluation system database, including
Pollutant parameter Basic Information Table, flow velocity relation table, exhaust position planning information table, the storage of exhaust position program results
Table, water standard information table and analysis section information table.
Pollutant parameter information table is used to store the basic parameter information of water pollutant common in sewage.Including pollution
Species not, contaminant degradation coefficient and turbulent diffusivity.Pollutant classification includes COD, NH3-N.
Transforming relationship of the flow velocity relation table for storing flow and flow velocity, user's input flow rate information on platform,
It converts flow information to flow rate information by flow velocity relation table, substitutes into Sewage outlet planning procedure and calculated.
Exhaust position planning information table is for storing user when carrying out Sewage outlet planning analog simulation on web interface
The basic parameter information of input, including time parameter, floss hole latitude and longitude information, hydrographic information and pollutant source strength information.
Exhaust position program results storage table for store user is carried out on web interface Sewage outlet planning simulation imitate
Result of calculation after very, including the latitude and longitude information of each point and the pollutant concentration of the point are believed after river interpolation in simulation context
Breath.
Water standard information table is for storing the water standard of each Water Functional Zone in river and all kinds of dirts in simulation context
Object concentration standard is contaminated, whether different floss holes are exceeded to water pollution density in being analyzed as Sewage outlet program results
Basis for estimation.
Analysis section information table is used to store state's control section in river in simulation context, saves control section and hinging section, uses
After family selects the required important section analyzed in the analysis of Sewage outlet program results, different floss holes can be shown to same point
Analyse the time series chart of the water pollution density of section part.
The present invention key be can disposably realize multiple Sewage outlet positions simulation of water quality calculating and can
Clearly influence of the displaying different sewage floss hole to water quality of river, science reliably best sewage discharge is provided for platform user
The decision-making assistant information of mouth.
Description of the drawings
Fig. 1 is the system hierarchy schematic diagram of floss hole planning and emulation in the present invention；
Fig. 2 is the flow chart that floss hole planning and emulation are carried out in the present invention；
Specific implementation step
Specific embodiments of the present invention are as follows：
（1）Realize that the combination of Intenet and GIS, base map use day map using Leaflet.It designs and establishes Sewage outlet
The web interface of planning simulation and evaluation system.It is inputted including left side map denotation, right side parameter.When parameter includes that pollution starts
Between, pollution the end time, calculate time step, wastewater pollutants source strength information, the floss hole latitude and longitude information that need to be planned, pollution
Object discharge capacity, degradation coefficient, turbulent diffusivity, upstream boundary flow condition.Wherein：
A. the setting of floss hole position, if it is known that longitude and latitude, can manually enter；It can also click after select button in left side
Place where the accident occurred point is clicked on map, and the longitude and latitude of pollutant emission position is automatically filled in the input frame of position.User can input
One or more floss hole location information.
B. in selected pollutant classification, degradation coefficient, turbulent diffusivity Dx, turbulent diffusivity Dy show and correspond to
The default value of pollutant classification.Default value calls data from pollutant parameter Basic Information Table.
（2）It is designed using SQL Server 2012 and establishes Sewage outlet planning simulation and evaluation system database, wrapped
Include pollutant parameter Basic Information Table, flow velocity relation table, exhaust position planning information table, the storage of exhaust position program results
Table, water standard information table and analysis section information table.Wherein, the elementary field of pollutant parameter Basic Information Table includes：
Pollutant classification, degradation coefficient, turbulent diffusivity Dx, three coefficient Dy of turbulent flow control, normal concentration.The base of flow velocity relation table
This field includes river title, flow, flow velocity, water level, area.The elementary field of exhaust position planning information table includes that planning is arranged
Put longitude, planning discharge latitude, pollution time started, pollution end time, pollutant classification, pollutant discharge amount, degradation system
Number, turbulent diffusivity Dx, turbulent diffusivity Dy, background concentration, southern king port flow, dragon trip flow, the lotus pool mouthful flow.Discharge
The elementary field of position program results storage table include planning discharge longitude, planning discharge latitude, pollutant discharge amount, the time,
Point longitude, point latitude.The elementary field of water standard information table include target water quality, pH value, dissolved oxygen, permanganate indices,
Ammonia nitrogen, total phosphorus.The elementary field of analysis section information table includes river code, section code, section longitude, section latitude, breaks
Face title.
（3）Two-dimensional shallow water river analytic modell analytical model is write for calculating water pollution density using C++.Two-dimensional shallow water river
Analytic modell analytical model be the contaminant transportation conversion fundamental equation derived by mass conservation law using Laplace transform and its
The analytic formula that inverse transformation is solved, specific formula are as follows：
WhereinFor wastewater mass concentration in river, unit：mg/L；x、yRespectively vertical and horizontal distance, it is single
Position：m；tFor time, unit：s；M is the instantaneous discharge capacity of accident；For river level, unit：m；D x 、D y Respectivelyx、yDirection is rapid
Flow diffusion coefficient, unit：m2/s；u、vRespectively flow existsx、yThe velocity component in direction, unit：m/s；kIt is single for degradation coefficient
Position：s-1；For river background mass concentration.
（4）According to water quality of river standard, floss hole assay standard is formulated, Sewage outlet is write with C++ and evaluates mould
Type.Including different floss holes at same analysis section water pollution density time history plot and different arrange
It puts the counting statistics of the counting of mouthful section of excess standard, exceeded duration and times of ultra standard and recommends best sewage discharge to platform user
Mouth position.
（5）Using dynamic Rendering, any river for planning floss hole in Overlapping display simulation context on web map
The dynamic change for flowing pollutant concentration, provides the user with intuitive change of water quality in river situation.
Claims (7)
1. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS, it is characterised in that：It is visual using WebGIS
Change water environment data service platform, two-dimensional shallow water river analytic modell analytical model, Sewage outlet evaluation model and Sewage outlet rule
Draw emulation and evaluation system database.
2. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS according to claim 1, feature
It is：WebGIS visualizes water environment data service platform and realizes web map service using Leaflet, for platform user
The analog platform of Sewage outlet planning, including the time parameter setting of map denotation, Sewage outlet planning, floss hole are provided
Station acquisition, the setting of water pollutant intensity parameter of noise source, hydrologic parameter setting, Sewage outlet planning result of calculation visualization display
And the comparison and overall assessment of different floss holes are analyzed under specified requirements.
3. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS according to claim 1, feature
It is：Sewage outlet planning simulation and evaluation system database realize the management of system data using SQL Server 2012
Using the parameter setting and program results storage that the Sewage outlet for recording platform user is planned.Join including pollutant
Number Basic Information Table, flow velocity relation table, exhaust position planning information table, exhaust position program results storage table, water quality mark
Calibration information table and analysis section information table.
4. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS according to claim 1, feature
It is：The two-dimensional shallow water river analytic modell analytical model realizes Sewage outlet planning water pollution density using C++ programmings
It calculates.
5. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS according to claim 1, feature
It is：The Sewage outlet evaluation model realizes the evaluation of Sewage outlet using C++ programmings.Including drawing different discharges
Mouthful at same analysis section water pollution density time history plot and the different floss holes of statistics it is exceeded disconnected
Face quantity, exceeded duration and times of ultra standard.
6. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS according to claim 2, feature
It is：Sewage outlet plans result of calculation visualization display with dynamic Rendering by the pollution in the whole river calculated
Object concentration situation of change Overlapping display is in original GIS map.Platform user can select Dynamic Announce to appoint according to their needs
The water pollution density Visual calculation result of one planning floss hole.
7. a kind of Sewage outlet planning simulation and evaluation system based on WebGIS according to claim 2, feature
It is：The comparison and overall assessment analysis of different floss holes include selecting, specifying the quiet of section for analysis section under specified requirements
The time series chart of state water pollution density variation and to all planning floss holes carry out the counting of section of excess standard, it is exceeded when
Long and times of ultra standard calculating.Finally recommend best Sewage outlet position to platform user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192811.4A CN108304680B (en) | 2018-03-09 | 2018-03-09 | WebGIS-based sewage discharge port planning simulation and evaluation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192811.4A CN108304680B (en) | 2018-03-09 | 2018-03-09 | WebGIS-based sewage discharge port planning simulation and evaluation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108304680A true CN108304680A (en) | 2018-07-20 |
| CN108304680B CN108304680B (en) | 2021-11-02 |
Family
ID=62849825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810192811.4A Active CN108304680B (en) | 2018-03-09 | 2018-03-09 | WebGIS-based sewage discharge port planning simulation and evaluation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108304680B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726684A (en) * | 2019-10-22 | 2020-01-24 | 中国计量大学 | Method for determining dredging depth of river sediment based on polycyclic aromatic hydrocarbon and heavy metal pollution |
| CN110851981A (en) * | 2019-11-12 | 2020-02-28 | 浙江量大智能科技有限公司 | Method for realizing rapid tracing of sudden water pollution |
| CN111949927A (en) * | 2020-08-03 | 2020-11-17 | 浙江同济科技职业学院 | Water pollution tracing method based on four-point symmetric emergency monitoring network |
| CN112685522A (en) * | 2020-12-25 | 2021-04-20 | 广东奥博信息产业股份有限公司 | River health management method and system |
| CN115108594A (en) * | 2021-03-23 | 2022-09-27 | 东莞理工学院 | Sewage automatic detection management system based on high in clouds remote control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100828968B1 (en) * | 2007-11-27 | 2008-06-10 | (주)웹솔루스 | Method connected to gis for maintaining and managing sewage pipe and system with function thereof |
| CN102708245A (en) * | 2012-05-09 | 2012-10-03 | 浙江大学 | Sudden water pollution accident analog simulation and visualization service system |
| US20150051891A1 (en) * | 2013-08-16 | 2015-02-19 | Schlumberger Technology Corporation | Interactive visualization of reservoir simulation data sets |
| CN106096221A (en) * | 2016-03-11 | 2016-11-09 | 贵州省水利水电勘测设计研究院 | Newly-built Sewage outlet pollutant the highest permission concentration of emission computational methods |
| CN106772685A (en) * | 2016-11-24 | 2017-05-31 | 浙江省水文局 | Similar typhoon matching algorithm and software support system based on Web GIS |
-
2018
- 2018-03-09 CN CN201810192811.4A patent/CN108304680B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100828968B1 (en) * | 2007-11-27 | 2008-06-10 | (주)웹솔루스 | Method connected to gis for maintaining and managing sewage pipe and system with function thereof |
| CN102708245A (en) * | 2012-05-09 | 2012-10-03 | 浙江大学 | Sudden water pollution accident analog simulation and visualization service system |
| US20150051891A1 (en) * | 2013-08-16 | 2015-02-19 | Schlumberger Technology Corporation | Interactive visualization of reservoir simulation data sets |
| CN106096221A (en) * | 2016-03-11 | 2016-11-09 | 贵州省水利水电勘测设计研究院 | Newly-built Sewage outlet pollutant the highest permission concentration of emission computational methods |
| CN106772685A (en) * | 2016-11-24 | 2017-05-31 | 浙江省水文局 | Similar typhoon matching algorithm and software support system based on Web GIS |
Non-Patent Citations (4)
| Title |
|---|
| Y.W.ZHAO: "GIS-based optimization for the locations of sewage treatment plants and sewage outfalls – A case study of Nansha District in Guangzhou City, China", 《COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION》 * |
| 张俊耀 等: "基于WebGIS的河口水环境管理信息系统", 《计算机工程》 * |
| 李强: "基于Web GIS的水环境监测预警系统研究", 《中国优秀硕士学位论文全文数据库 基础科学辑》 * |
| 赵虎川 等: "基于开源Leaflet的WebGIS客户端设计与实现", 《科技创新与应用》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726684A (en) * | 2019-10-22 | 2020-01-24 | 中国计量大学 | Method for determining dredging depth of river sediment based on polycyclic aromatic hydrocarbon and heavy metal pollution |
| CN110851981A (en) * | 2019-11-12 | 2020-02-28 | 浙江量大智能科技有限公司 | Method for realizing rapid tracing of sudden water pollution |
| CN110851981B (en) * | 2019-11-12 | 2023-05-09 | 上一云联环境(金华)有限公司 | Method for realizing rapid tracing of sudden water pollution |
| CN111949927A (en) * | 2020-08-03 | 2020-11-17 | 浙江同济科技职业学院 | Water pollution tracing method based on four-point symmetric emergency monitoring network |
| CN111949927B (en) * | 2020-08-03 | 2024-02-06 | 浙江同济科技职业学院 | Water pollution tracing method based on four-point symmetrical emergency monitoring network |
| CN112685522A (en) * | 2020-12-25 | 2021-04-20 | 广东奥博信息产业股份有限公司 | River health management method and system |
| CN115108594A (en) * | 2021-03-23 | 2022-09-27 | 东莞理工学院 | Sewage automatic detection management system based on high in clouds remote control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108304680B (en) | 2021-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108304680A (en) | A kind of Sewage outlet planning simulation and evaluation system based on WebGIS | |
| CN109523144B (en) | Watershed water environment business operation management system and method | |
| Hilde et al. | Integrating ecosystem services analysis into scenario planning practice: Accounting for street tree benefits with i-Tree valuation in Central Texas | |
| Borja | The European Water Framework Directive: a challenge for nearshore, coastal and continental shelf research | |
| Feng et al. | A risk assessment model of water shortage based on information diffusion technology and its application in analyzing carrying capacity of water resources | |
| WO2015108974A1 (en) | Systems, methods and computer program products for developing and sharing an ecological vision for a geographical location | |
| CN114139259A (en) | Method for constructing river channel water quality model | |
| Singh et al. | Assessment of air quality in Haora River basin using fuzzy multiple-attribute decision making techniques | |
| CN109871638A (en) | A kind of lake and marshland Evaluation of Eutrophication model building method | |
| Yu et al. | The coordination between maritime economies and marine carrying capacity and their spatiotemporal evolution in the cities of the bohai rim in china | |
| Wang et al. | A Fusion Water Quality Soft‐Sensing Method Based on WASP Model and Its Application in Water Eutrophication Evaluation | |
| Almroth et al. | A North Sea and Baltic Sea model ensemble eutrophication assessment | |
| Quinn et al. | Elements of a decision support system for real-time management of dissolved oxygen in the San Joaquin River Deep Water Ship Channel | |
| Wang et al. | GIS-ROUT: a river model for watershed planning | |
| Chen et al. | Modelling traffic noise in a wide gradient interval using artificial neural networks | |
| Shukla et al. | Environmental drivers of α-diversity patterns in monsoonal tropical stream fish assemblages: a case study from tributaries of Narmada basin, India | |
| Wu et al. | Uncertainty inherent to a conceptual model StormTac Web simulating urban runoff quantity, quality and control | |
| Wang et al. | Research on the impact mechanism of multiple environmental regulations on carbon emissions under the perspective of carbon peaking pressure: A case study of China's coastal regions | |
| Marchetti et al. | Towards countryside revival: reducing impacts of urban expansion on land benefits | |
| Srdjevic et al. | Modelling multicriteria decision making process for sharing benefits from the reservoir at Serbia-Romania border | |
| Wang et al. | Exploring the water quality driving mechanism in Poyang Lake, the largest freshwater lake in China | |
| CN110348691A (en) | A kind of appraisal and spatial decision support system based on river ecological environment | |
| Johnston et al. | Trophic triage: a tiered eutrophication vulnerability screening tool for lakes in sparsely monitored regions | |
| CN114331787A (en) | Reservoir ecological discharge quantity accounting method with aim of improving water quality of downstream river | |
| Mensa et al. | JMarinas: a simple tool for the environmentally sound management of small marinas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240313 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: College of quality and safety engineering, 258 Xueyuan street, Xiasha Higher Education Park, Hangzhou City, Zhejiang Province, 310018 Patentee before: China Jiliang University Country or region before: China |