FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3025622517> ?p ?o ?g. }

• W3025622517 endingPage "1551" @default.
• W3025622517 startingPage "1551" @default.
• W3025622517 abstract "Synthetic aperture radar (SAR) is more sensitive to the dielectric properties and structure of the targets and less affected by weather conditions than optical sensors, making it more capable of detecting changes induced by management practices in agricultural fields. In this study, the capability of C-band SAR data for detecting crop seeding and harvest events was explored. The study was conducted for the 2019 growing season in Temiskaming Shores, an agricultural area in Northern Ontario, Canada. Time-series SAR data acquired by Sentinel-1 constellation with the interferometric wide (IW) mode with dual polarizations in VV (vertical transmit and vertical receive) and VH (vertical transmit and horizontal receive) were obtained. interferometric SAR (InSAR) processing was conducted to derive coherence between each pair of SAR images acquired consecutively in time throughout the year. Crop seeding and harvest dates were determined by analyzing the time-series InSAR coherence and SAR backscattering. Variation of SAR backscattering coefficients, particularly the VH polarization, revealed seasonal crop growth patterns. The change in InSAR coherence can be linked to change of surface structure induced by seeding or harvest operations. Using a set of physically based rules, a simple algorithm was developed to determine crop seeding and harvest dates, with an accuracy of 85% (n = 67) for seeding-date identification and 56% (n = 77) for harvest-date identification. The extra challenge in harvest detection could be attributed to the impacts of weather conditions, such as rain and its effects on soil moisture and crop dielectric properties during the harvest season. Other factors such as post-harvest residue removal and field ploughing could also complicate the identification of harvest event. Overall, given its mechanism to acquire images with InSAR capability at 12-day revisiting cycle with a single satellite for most part of the Earth, the Sentinel-1 constellation provides a great data source for detecting crop field management activities through coherent or incoherent change detection techniques. It is anticipated that this method could perform even better at a shorter six-day revisiting cycle with both satellites for Sentinel-1. With the successful launch (2019) of the Canadian RADARSAT Constellation Mission (RCM) with its tri-satellite system and four polarizations, we are likely to see improved system reliability and monitoring efficiency." @default.
• W3025622517 created "2020-05-21" @default.
• W3025622517 creator A5006344842 @default.
• W3025622517 creator A5007661165 @default.
• W3025622517 creator A5013691730 @default.
• W3025622517 creator A5016190971 @default.
• W3025622517 creator A5017091285 @default.
• W3025622517 creator A5039924259 @default.
• W3025622517 creator A5074230887 @default.
• W3025622517 creator A5075435507 @default.
• W3025622517 creator A5076301960 @default.
• W3025622517 creator A5082376144 @default.
• W3025622517 creator A5083012711 @default.
• W3025622517 date "2020-05-13" @default.
• W3025622517 modified "2023-10-18" @default.
• W3025622517 title "Detection of Crop Seeding and Harvest through Analysis of Time-Series Sentinel-1 Interferometric SAR Data" @default.
• W3025622517 cites W1931239098 @default.
• W3025622517 cites W1971444184 @default.
• W3025622517 cites W1984670836 @default.
• W3025622517 cites W2001432432 @default.
• W3025622517 cites W2023384235 @default.
• W3025622517 cites W2047029664 @default.
• W3025622517 cites W2081820160 @default.
• W3025622517 cites W2088603520 @default.
• W3025622517 cites W2091106703 @default.
• W3025622517 cites W2093608156 @default.
• W3025622517 cites W2094160028 @default.
• W3025622517 cites W2096315995 @default.
• W3025622517 cites W2138520632 @default.
• W3025622517 cites W2192249243 @default.
• W3025622517 cites W2247062920 @default.
• W3025622517 cites W2312830956 @default.
• W3025622517 cites W2467637883 @default.
• W3025622517 cites W2569461747 @default.
• W3025622517 cites W2571471618 @default.
• W3025622517 cites W2586343527 @default.
• W3025622517 cites W2605998540 @default.
• W3025622517 cites W2728692086 @default.
• W3025622517 cites W2745131289 @default.
• W3025622517 cites W2753451456 @default.
• W3025622517 cites W2757797739 @default.
• W3025622517 cites W2771283265 @default.
• W3025622517 cites W2782794599 @default.
• W3025622517 cites W2784203435 @default.
• W3025622517 cites W2793832054 @default.
• W3025622517 cites W2796510704 @default.
• W3025622517 cites W2799757539 @default.
• W3025622517 cites W2802272529 @default.
• W3025622517 cites W2885091207 @default.
• W3025622517 cites W2897915518 @default.
• W3025622517 cites W2925964473 @default.
• W3025622517 cites W2955625807 @default.
• W3025622517 cites W2955928210 @default.
• W3025622517 cites W2965464462 @default.
• W3025622517 cites W2969011938 @default.
• W3025622517 cites W2975857752 @default.
• W3025622517 cites W2981372657 @default.
• W3025622517 cites W2998762030 @default.
• W3025622517 cites W2999132005 @default.
• W3025622517 cites W3005516464 @default.
• W3025622517 doi "https://doi.org/10.3390/rs12101551" @default.
• W3025622517 hasPublicationYear "2020" @default.
• W3025622517 type Work @default.
• W3025622517 sameAs 3025622517 @default.
• W3025622517 citedByCount "36" @default.
• W3025622517 countsByYear W30256225172020 @default.
• W3025622517 countsByYear W30256225172021 @default.
• W3025622517 countsByYear W30256225172022 @default.
• W3025622517 countsByYear W30256225172023 @default.
• W3025622517 crossrefType "journal-article" @default.
• W3025622517 hasAuthorship W3025622517A5006344842 @default.
• W3025622517 hasAuthorship W3025622517A5007661165 @default.
• W3025622517 hasAuthorship W3025622517A5013691730 @default.
• W3025622517 hasAuthorship W3025622517A5016190971 @default.
• W3025622517 hasAuthorship W3025622517A5017091285 @default.
• W3025622517 hasAuthorship W3025622517A5039924259 @default.
• W3025622517 hasAuthorship W3025622517A5074230887 @default.
• W3025622517 hasAuthorship W3025622517A5075435507 @default.
• W3025622517 hasAuthorship W3025622517A5076301960 @default.
• W3025622517 hasAuthorship W3025622517A5082376144 @default.
• W3025622517 hasAuthorship W3025622517A5083012711 @default.
• W3025622517 hasBestOaLocation W30256225171 @default.
• W3025622517 hasConcept C105795698 @default.
• W3025622517 hasConcept C120665830 @default.
• W3025622517 hasConcept C121332964 @default.
• W3025622517 hasConcept C127313418 @default.
• W3025622517 hasConcept C137660486 @default.
• W3025622517 hasConcept C166689943 @default.
• W3025622517 hasConcept C22286887 @default.
• W3025622517 hasConcept C2781181686 @default.
• W3025622517 hasConcept C33923547 @default.
• W3025622517 hasConcept C36248471 @default.
• W3025622517 hasConcept C39432304 @default.
• W3025622517 hasConcept C41008148 @default.
• W3025622517 hasConcept C554190296 @default.
• W3025622517 hasConcept C62649853 @default.
• W3025622517 hasConcept C6557445 @default.
• W3025622517 hasConcept C76155785 @default.

• next