Method for mapping by using virtual control point coordinates and elevation data
The invention discloses a method for mapping by using virtual control point coordinates and elevation data, and relates to engineering surveying application. The method comprises the following steps: S1, selecting at least one high-precision control point in a measurement area, and calculating a dif...
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| creator | LI XILING LU DAJIN HE NAN XU XINGGUI ZHANG ZHENGMEI BAO ZHENYONG WANG SHIQI JIANG YONGXU CHEN KE WANG ZHE GAO SHIBIN WANG XUEHUI |
| description | The invention discloses a method for mapping by using virtual control point coordinates and elevation data, and relates to engineering surveying application. The method comprises the following steps: S1, selecting at least one high-precision control point in a measurement area, and calculating a difference value # imgabs0 # between an actual elevation anomaly and a model elevation anomaly according to related data of the control point, S2, setting N virtual control points in the measurement area, and calculating a difference value # imgabs0 # between the actual elevation anomaly and the model elevation anomaly according to the difference value # imgabs0 #; and S3, performing mapping operation according to the longitude and latitude coordinates of each virtual control point and the normal height # imgabs1 #.
利用虚拟控制点坐标和高程数据进行测图的方法，涉及工程测量应用。本发明的方法包括以下步骤：S1、在测区内选定至少一个高精度的控制点，通过该点的相关数据，计算实际高程异常与模型高程异常的差值#imgabs0#：S2、在测区内设定N个虚拟控制点，获取和测定各虚拟控制点的相关数据：S3、根据各虚拟控制点的经、纬度坐标和正常高#imgabs1#，进行测图操作。 |
| format | Patent |
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利用虚拟控制点坐标和高程数据进行测图的方法，涉及工程测量应用。本发明的方法包括以下步骤：S1、在测区内选定至少一个高精度的控制点，通过该点的相关数据，计算实际高程异常与模型高程异常的差值#imgabs0#：S2、在测区内设定N个虚拟控制点，获取和测定各虚拟控制点的相关数据：S3、根据各虚拟控制点的经、纬度坐标和正常高#imgabs1#，进行测图操作。</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; GYROSCOPIC INSTRUMENTS ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; TESTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240326&DB=EPODOC&CC=CN&NR=117760380A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240326&DB=EPODOC&CC=CN&NR=117760380A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI XILING</creatorcontrib><creatorcontrib>LU DAJIN</creatorcontrib><creatorcontrib>HE NAN</creatorcontrib><creatorcontrib>XU XINGGUI</creatorcontrib><creatorcontrib>ZHANG ZHENGMEI</creatorcontrib><creatorcontrib>BAO ZHENYONG</creatorcontrib><creatorcontrib>WANG SHIQI</creatorcontrib><creatorcontrib>JIANG YONGXU</creatorcontrib><creatorcontrib>CHEN KE</creatorcontrib><creatorcontrib>WANG ZHE</creatorcontrib><creatorcontrib>GAO SHIBIN</creatorcontrib><creatorcontrib>WANG XUEHUI</creatorcontrib><title>Method for mapping by using virtual control point coordinates and elevation data</title><description>The invention discloses a method for mapping by using virtual control point coordinates and elevation data, and relates to engineering surveying application. The method comprises the following steps: S1, selecting at least one high-precision control point in a measurement area, and calculating a difference value # imgabs0 # between an actual elevation anomaly and a model elevation anomaly according to related data of the control point, S2, setting N virtual control points in the measurement area, and calculating a difference value # imgabs0 # between the actual elevation anomaly and the model elevation anomaly according to the difference value # imgabs0 #; and S3, performing mapping operation according to the longitude and latitude coordinates of each virtual control point and the normal height # imgabs1 #.
利用虚拟控制点坐标和高程数据进行测图的方法，涉及工程测量应用。本发明的方法包括以下步骤：S1、在测区内选定至少一个高精度的控制点，通过该点的相关数据，计算实际高程异常与模型高程异常的差值#imgabs0#：S2、在测区内设定N个虚拟控制点，获取和测定各虚拟控制点的相关数据：S3、根据各虚拟控制点的经、纬度坐标和正常高#imgabs1#，进行测图操作。</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNikEKwkAMAPfiQdQ_xAcILQXrVYriRfHgvcRuWhfWJOymBX-vgg_wNDMwc3c9kz3EQy8JnqgaeID7C8b8lSkkGzFCJ2xJIqgEtk9J8oHRKAOyB4o0oQVh8Gi4dLMeY6bVjwu3Ph5uzWlDKi1lxY6YrG0uZVnX26LaFfvqn-cNsyA3jw</recordid><startdate>20240326</startdate><enddate>20240326</enddate><creator>LI XILING</creator><creator>LU DAJIN</creator><creator>HE NAN</creator><creator>XU XINGGUI</creator><creator>ZHANG ZHENGMEI</creator><creator>BAO ZHENYONG</creator><creator>WANG SHIQI</creator><creator>JIANG YONGXU</creator><creator>CHEN KE</creator><creator>WANG ZHE</creator><creator>GAO SHIBIN</creator><creator>WANG XUEHUI</creator><scope>EVB</scope></search><sort><creationdate>20240326</creationdate><title>Method for mapping by using virtual control point coordinates and elevation data</title><author>LI XILING ; LU DAJIN ; HE NAN ; XU XINGGUI ; ZHANG ZHENGMEI ; BAO ZHENYONG ; WANG SHIQI ; JIANG YONGXU ; CHEN KE ; WANG ZHE ; GAO SHIBIN ; WANG XUEHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117760380A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>LI XILING</creatorcontrib><creatorcontrib>LU DAJIN</creatorcontrib><creatorcontrib>HE NAN</creatorcontrib><creatorcontrib>XU XINGGUI</creatorcontrib><creatorcontrib>ZHANG ZHENGMEI</creatorcontrib><creatorcontrib>BAO ZHENYONG</creatorcontrib><creatorcontrib>WANG SHIQI</creatorcontrib><creatorcontrib>JIANG YONGXU</creatorcontrib><creatorcontrib>CHEN KE</creatorcontrib><creatorcontrib>WANG ZHE</creatorcontrib><creatorcontrib>GAO SHIBIN</creatorcontrib><creatorcontrib>WANG XUEHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI XILING</au><au>LU DAJIN</au><au>HE NAN</au><au>XU XINGGUI</au><au>ZHANG ZHENGMEI</au><au>BAO ZHENYONG</au><au>WANG SHIQI</au><au>JIANG YONGXU</au><au>CHEN KE</au><au>WANG ZHE</au><au>GAO SHIBIN</au><au>WANG XUEHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for mapping by using virtual control point coordinates and elevation data</title><date>2024-03-26</date><risdate>2024</risdate><abstract>The invention discloses a method for mapping by using virtual control point coordinates and elevation data, and relates to engineering surveying application. The method comprises the following steps: S1, selecting at least one high-precision control point in a measurement area, and calculating a difference value # imgabs0 # between an actual elevation anomaly and a model elevation anomaly according to related data of the control point, S2, setting N virtual control points in the measurement area, and calculating a difference value # imgabs0 # between the actual elevation anomaly and the model elevation anomaly according to the difference value # imgabs0 #; and S3, performing mapping operation according to the longitude and latitude coordinates of each virtual control point and the normal height # imgabs1 #.
利用虚拟控制点坐标和高程数据进行测图的方法，涉及工程测量应用。本发明的方法包括以下步骤：S1、在测区内选定至少一个高精度的控制点，通过该点的相关数据，计算实际高程异常与模型高程异常的差值#imgabs0#：S2、在测区内设定N个虚拟控制点，获取和测定各虚拟控制点的相关数据：S3、根据各虚拟控制点的经、纬度坐标和正常高#imgabs1#，进行测图操作。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING GYROSCOPIC INSTRUMENTS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Method for mapping by using virtual control point coordinates and elevation data |
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