Photon counting laser radar data ground elevation inversion method
The invention belongs to the technical field of photon counting laser radars, and particularly relates to a photon counting laser radar data ground elevation inversion method. The method comprises the following steps: firstly, acquiring original photon data of the photon counting radar, extracting n...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | DAI MOFAN LI HUI ZHANG GUOPING LI PENGCHENG TIAN LYULIN XING SHUAI GUO SONGTAO WANG DANDI WU LITING ZHANG XINLEI XU QING CHEN KUN |
| description | The invention belongs to the technical field of photon counting laser radars, and particularly relates to a photon counting laser radar data ground elevation inversion method. The method comprises the following steps: firstly, acquiring original photon data of the photon counting radar, extracting noise photons in the original photon data, and removing the extracted noise photons to obtain signal photons; then, extracting ground photons from the signal photons by adopting a cloth simulation method; and finally, inverting the ground elevation. Experiments show that the method can effectively extract signal photons so as to obtain high-precision ground elevation curves under different land coverage and topographic conditions, the average error and root-mean-square error of the inversion ground elevation are low, the inversion precision is high, and the method is suitable for large-scale popularization and application. An effective solution is provided for estimating the ground elevation by using photon counting |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN114047494A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN114047494A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN114047494A3</originalsourceid><addsrcrecordid>eNrjZHAKyMgvyc9TSM4vzSvJzEtXyEksTi1SKEpMSSxSSEksSVRILwJKpSik5qSWJZZkApVm5pWlFhWDWLmpJRn5KTwMrGmJOcWpvFCam0HRzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz9DQxMDE3MTSxNGYGDUAbZEyew</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Photon counting laser radar data ground elevation inversion method</title><source>esp@cenet</source><creator>DAI MOFAN ; LI HUI ; ZHANG GUOPING ; LI PENGCHENG ; TIAN LYULIN ; XING SHUAI ; GUO SONGTAO ; WANG DANDI ; WU LITING ; ZHANG XINLEI ; XU QING ; CHEN KUN</creator><creatorcontrib>DAI MOFAN ; LI HUI ; ZHANG GUOPING ; LI PENGCHENG ; TIAN LYULIN ; XING SHUAI ; GUO SONGTAO ; WANG DANDI ; WU LITING ; ZHANG XINLEI ; XU QING ; CHEN KUN</creatorcontrib><description>The invention belongs to the technical field of photon counting laser radars, and particularly relates to a photon counting laser radar data ground elevation inversion method. The method comprises the following steps: firstly, acquiring original photon data of the photon counting radar, extracting noise photons in the original photon data, and removing the extracted noise photons to obtain signal photons; then, extracting ground photons from the signal photons by adopting a cloth simulation method; and finally, inverting the ground elevation. Experiments show that the method can effectively extract signal photons so as to obtain high-precision ground elevation curves under different land coverage and topographic conditions, the average error and root-mean-square error of the inversion ground elevation are low, the inversion precision is high, and the method is suitable for large-scale popularization and application. An effective solution is provided for estimating the ground elevation by using photon counting</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>2022</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=20220215&DB=EPODOC&CC=CN&NR=114047494A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220215&DB=EPODOC&CC=CN&NR=114047494A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DAI MOFAN</creatorcontrib><creatorcontrib>LI HUI</creatorcontrib><creatorcontrib>ZHANG GUOPING</creatorcontrib><creatorcontrib>LI PENGCHENG</creatorcontrib><creatorcontrib>TIAN LYULIN</creatorcontrib><creatorcontrib>XING SHUAI</creatorcontrib><creatorcontrib>GUO SONGTAO</creatorcontrib><creatorcontrib>WANG DANDI</creatorcontrib><creatorcontrib>WU LITING</creatorcontrib><creatorcontrib>ZHANG XINLEI</creatorcontrib><creatorcontrib>XU QING</creatorcontrib><creatorcontrib>CHEN KUN</creatorcontrib><title>Photon counting laser radar data ground elevation inversion method</title><description>The invention belongs to the technical field of photon counting laser radars, and particularly relates to a photon counting laser radar data ground elevation inversion method. The method comprises the following steps: firstly, acquiring original photon data of the photon counting radar, extracting noise photons in the original photon data, and removing the extracted noise photons to obtain signal photons; then, extracting ground photons from the signal photons by adopting a cloth simulation method; and finally, inverting the ground elevation. Experiments show that the method can effectively extract signal photons so as to obtain high-precision ground elevation curves under different land coverage and topographic conditions, the average error and root-mean-square error of the inversion ground elevation are low, the inversion precision is high, and the method is suitable for large-scale popularization and application. An effective solution is provided for estimating the ground elevation by using photon counting</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAKyMgvyc9TSM4vzSvJzEtXyEksTi1SKEpMSSxSSEksSVRILwJKpSik5qSWJZZkApVm5pWlFhWDWLmpJRn5KTwMrGmJOcWpvFCam0HRzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz9DQxMDE3MTSxNGYGDUAbZEyew</recordid><startdate>20220215</startdate><enddate>20220215</enddate><creator>DAI MOFAN</creator><creator>LI HUI</creator><creator>ZHANG GUOPING</creator><creator>LI PENGCHENG</creator><creator>TIAN LYULIN</creator><creator>XING SHUAI</creator><creator>GUO SONGTAO</creator><creator>WANG DANDI</creator><creator>WU LITING</creator><creator>ZHANG XINLEI</creator><creator>XU QING</creator><creator>CHEN KUN</creator><scope>EVB</scope></search><sort><creationdate>20220215</creationdate><title>Photon counting laser radar data ground elevation inversion method</title><author>DAI MOFAN ; LI HUI ; ZHANG GUOPING ; LI PENGCHENG ; TIAN LYULIN ; XING SHUAI ; GUO SONGTAO ; WANG DANDI ; WU LITING ; ZHANG XINLEI ; XU QING ; CHEN KUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114047494A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>DAI MOFAN</creatorcontrib><creatorcontrib>LI HUI</creatorcontrib><creatorcontrib>ZHANG GUOPING</creatorcontrib><creatorcontrib>LI PENGCHENG</creatorcontrib><creatorcontrib>TIAN LYULIN</creatorcontrib><creatorcontrib>XING SHUAI</creatorcontrib><creatorcontrib>GUO SONGTAO</creatorcontrib><creatorcontrib>WANG DANDI</creatorcontrib><creatorcontrib>WU LITING</creatorcontrib><creatorcontrib>ZHANG XINLEI</creatorcontrib><creatorcontrib>XU QING</creatorcontrib><creatorcontrib>CHEN KUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DAI MOFAN</au><au>LI HUI</au><au>ZHANG GUOPING</au><au>LI PENGCHENG</au><au>TIAN LYULIN</au><au>XING SHUAI</au><au>GUO SONGTAO</au><au>WANG DANDI</au><au>WU LITING</au><au>ZHANG XINLEI</au><au>XU QING</au><au>CHEN KUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Photon counting laser radar data ground elevation inversion method</title><date>2022-02-15</date><risdate>2022</risdate><abstract>The invention belongs to the technical field of photon counting laser radars, and particularly relates to a photon counting laser radar data ground elevation inversion method. The method comprises the following steps: firstly, acquiring original photon data of the photon counting radar, extracting noise photons in the original photon data, and removing the extracted noise photons to obtain signal photons; then, extracting ground photons from the signal photons by adopting a cloth simulation method; and finally, inverting the ground elevation. Experiments show that the method can effectively extract signal photons so as to obtain high-precision ground elevation curves under different land coverage and topographic conditions, the average error and root-mean-square error of the inversion ground elevation are low, the inversion precision is high, and the method is suitable for large-scale popularization and application. An effective solution is provided for estimating the ground elevation by using photon counting</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN114047494A |
| source | esp@cenet |
| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Photon counting laser radar data ground elevation inversion method |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-01T23%3A09%3A49IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=DAI%20MOFAN&rft.date=2022-02-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN114047494A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |