CN100547435C - The computer screen variable area displaying method of geological data - Google Patents
The computer screen variable area displaying method of geological data Download PDFInfo
- Publication number
- CN100547435C CN100547435C CNB2007100136158A CN200710013615A CN100547435C CN 100547435 C CN100547435 C CN 100547435C CN B2007100136158 A CNB2007100136158 A CN B2007100136158A CN 200710013615 A CN200710013615 A CN 200710013615A CN 100547435 C CN100547435 C CN 100547435C
- Authority
- CN
- China
- Prior art keywords
- value
- sampled point
- measured value
- variable area
- computer screen
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Image Processing (AREA)
Abstract
The present invention relates to a kind of computer screen variable area displaying method of geological data.Key step is as follows: 1, equal space line is set, and each equal space line shows all sampled points of a certain identical dimensional value; 2, with the measured value of sampled point as amplitude, retouch the system sampled point; 3, with the sampled point smooth connection of same lateral dimension values; 4, the crest with the right side is filled to black; 5, amplify the convergent-divergent smoothing processing; 6, remove singular value point technology, the sampled point measured value that show section is sorted, take out the scope that is fit to measured value and carry out graphic presentation as extreme value.The effect of invention: after the computer screen variable area displaying method of geological data used, seismic section showed clearer, and the amplification of figure is dwindled and distortion phenomenon no longer occurred, and when there was singular value in data, graphic presentation was normal.
Description
Technical field
The invention relates to geological data on computer screen how variable area show and increase level and smooth and singular point treatment technology, specifically about variable area demonstration, smoothing processing and the singular point disposal route of geological data.
Background technology
The display technique of computer screen geological data mainly comprises the variable area demonstration of seismic section, colored demonstration and variable density demonstration etc. both at home and abroad, different geophysics companies, though the drawing step of section is different, and the drawing effect basically identical.Examine the drawing result of section, be not difficult to find, when figure be exaggerated dwindle after, the distortion situation appears in the graphic presentation meeting, when singular value appearred in data, graphic presentation was chaotic more.
Summary of the invention
The present invention be directed to above problem, for variable area better shows various seismic sections, a kind of computer screen variable area displaying method of geological data has been proposed, purpose is to improve the variable area display effect of seismic section, it is more elegant in appearance that seismic section is shown, graphic presentation distortion situation no longer occurs and show chaotic situation.
The key step that realizes above-mentioned purpose and adopt is as follows:
The first, equal space line is set, each equal space line shows all sampled points of a certain identical dimensional value.
The second, as amplitude, retouch the system sampled point with the measured value of sampled point.
The 3rd, with the sampled point smooth connection of same lateral dimension values.
The 4th, the crest on the right side is filled to black.
The 5th, amplify the convergent-divergent smoothing processing: when image dwindles, adopt the mapping relations of one-to-many, realize by the scale factor of convergent-divergent.When image amplifies, adopt the linear interpolation of two dimensions of sampled point, realize the level and smooth amplification of image.
The 6th, remove singular value point technology: generally when the science of demonstration image data, may have a lot of singular points, its value much larger than or much smaller than normal measured value, such value has been arranged, just might cause contrast of display to depart from the effect of wanting, the method that addresses this is that is exactly to remove the demonstration of these singular value points when showing, concrete steps are as follows: the sampled point measured value that show section is sorted, take out the scope that is fit to measured value and carry out graphic presentation as extreme value.
The effect of invention: after the computer screen variable area displaying method of geological data used, seismic section showed clearer, and the amplification of figure is dwindled and distortion phenomenon no longer occurred, and when there was singular value in data, graphic presentation was normal.
Description of drawings
Accompanying drawing 1: the process flow diagram that has provided the variable area Display Realization.
Accompanying drawing 2: represented the section variable area after smoothing processing, amplification is dwindled and distortion phenomenon no longer occurred.
Accompanying drawing 3: represented the velocity analysis interaction process, when having singular value, graphic presentation is normal.
Embodiment:
The present invention shows display packing by the variable area that improves seismic section, and has taken all factors into consideration technology such as the level and smooth and singular value processing of numerical value, and the display technique that makes seismic section is maturation more, and the section of demonstration is elegant in appearance.Its key step following (with reference to the accompanying drawings 1):
The first, equal space line is set, each equal space line shows all sampled points of a certain identical dimensional value.The second, as amplitude, retouch the system sampled point with the measured value of sampled point.The 3rd, with the sampled point smooth connection of same lateral dimension values.The 4th, the crest on the right side is filled to black.The 5th, amplify convergent-divergent smoothing processing (with reference to the accompanying drawings 2): when image dwindles, adopt the mapping relations of one-to-many, realize by the scale factor of convergent-divergent.When image amplifies, adopt the linear interpolation of two dimensions of sampled point, realize the level and smooth amplification of image.The 6th, remove singular value point technology (with reference to the accompanying drawings 3): generally when demonstration science image data, may have a lot of singular points, its value much larger than or much smaller than normal measured value, such value has been arranged, just might cause contrast of display to depart from the effect of wanting, the method that addresses this is that is exactly to remove the demonstration of these singular value points when showing, concrete steps are as follows: the sampled point measured value that show section is sorted, take out the scope that is fit to measured value and carry out graphic presentation as extreme value.
Example 1: the computer screen display technique of utilizing this novel geological data, we have finished the section variable area Presentation Function of magic seismic imaging software systems, the seismic section display effect obviously improves, and amplifies and to dwindle, and distortion phenomenon (with reference to the accompanying drawings 2) do not occur.
Example 2: the computer screen display technique of utilizing this novel geological data, we have finished the interactive speed analytical technology of magic seismic imaging software systems, and velocity spectrum shows that accurately, seismic channel set shows clear, when having singular value, the phenomenon that do not cause confusion (with reference to the accompanying drawings 3).
Claims (1)
1, the computer screen variable area displaying method of geological data is characterized in that step is as follows:
The first, equal space line is set, each equal space line shows all sampled points of a certain identical dimensional value;
The second, as amplitude, retouch the system sampled point with the measured value of sampled point;
The 3rd, with the sampled point smooth connection of same lateral dimension values;
The 4th, the crest on the right side is filled to black;
The 5th, amplify the convergent-divergent smoothing processing;
The 6th, remove the singular value point;
Described amplification convergent-divergent smoothing processing is to adopt the mapping relations of one-to-many when image dwindles, and realizes by the scale factor of convergent-divergent, when image amplifies, adopts the linear interpolation of two dimensions of sampled point, realizes the level and smooth amplification of image; Described removal singular value point is that the sampled point measured value that will will show section sorts, and takes out the scope that is fit to measured value and carries out graphic presentation as extreme value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100136158A CN100547435C (en) | 2007-02-07 | 2007-02-07 | The computer screen variable area displaying method of geological data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100136158A CN100547435C (en) | 2007-02-07 | 2007-02-07 | The computer screen variable area displaying method of geological data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101021569A CN101021569A (en) | 2007-08-22 |
| CN100547435C true CN100547435C (en) | 2009-10-07 |
Family
ID=38709405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100136158A Expired - Fee Related CN100547435C (en) | 2007-02-07 | 2007-02-07 | The computer screen variable area displaying method of geological data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100547435C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063155B (en) * | 2020-07-30 | 2024-04-09 | 中国石油化工股份有限公司 | Method, system, storage medium and electronic device for optimizing seismic profile analysis |
| CN112698404B (en) * | 2020-12-10 | 2024-06-25 | 中国石油天然气股份有限公司 | Waveform variable-area seismic section display method and device |
-
2007
- 2007-02-07 CN CNB2007100136158A patent/CN100547435C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 地震数据管理系统的设计与实现. 周霞.中国优秀硕士论文电子期刊网. 2005 |
| 地震数据管理系统的设计与实现. 周霞.中国优秀硕士论文电子期刊网. 2005 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101021569A (en) | 2007-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2001054045A3 (en) | Data analysis software | |
| WO2006078326A3 (en) | Window information switching system | |
| EP1241585A4 (en) | Multimedia information sorting/arranging device and sorting/arranging method | |
| CN104750301A (en) | Touch sensing system | |
| WO2003104978A3 (en) | Table filtering in a computer user interface | |
| WO2008137018A4 (en) | Methods and apparatuses for preprocessing a cad drawing | |
| CN103605506B (en) | The display packing of a kind of graphical user interface resource and terminal | |
| CN100547435C (en) | The computer screen variable area displaying method of geological data | |
| CN106441386A (en) | Data processing method and device based on distributed fiber sensing system | |
| WO2005041019A3 (en) | Successively displaying panels in a computer user interface | |
| CN105574808A (en) | Stream line texture mapping unit system structure | |
| EP1217601A3 (en) | Event-for-change oriented information display method and information processing system using the same method | |
| CN102944895B (en) | Suppression method and suppression device for surface wave interference for seismic record | |
| CN101458916B (en) | Waveform antialiasing method and waveform antialiasing processing apparatus | |
| EP1770549A3 (en) | Contents editor and method of editing contents using the same | |
| CN101334703A (en) | Data input method and apparatus | |
| CN1149463C (en) | Method of inputting characters through combination of numberic keys | |
| CN109766652B (en) | Audio-driven building earthquake dynamic response visualization method | |
| CN106021218A (en) | Word processing method and device | |
| Luo et al. | Detecting LSB steganography based on dynamic masks | |
| CN107241593A (en) | A kind of detection method and system of the Analogvideotransmission delay based on oscillograph | |
| CN106368689B (en) | Method for rapidly generating logging imaging graph | |
| CN103713557A (en) | Analogue isolation technology based on digital bus | |
| CN107901694A (en) | A kind of interactive drawing method and device based on sound frequency value | |
| CN102538803A (en) | Method for generating road names for electronic map |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20200207 |