Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003263160> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2003263160 endingPage "142" @default.
- W2003263160 startingPage "127" @default.
- W2003263160 abstract "Complex dielectric constants determined by inversion of the polarized returns of AIRSAR images acquired in wet conditions delineate the distribution of saline soils in irrigated regions around the town of Pyramid Hill, in western Victoria, Australia. There is good agreement between the areas delineated as having anomalous dielectric constants by the radar backscatter inversion techniques with saline areas as defined by electrical conductivity and as inferred from dielectric constants determined in the field. Surface roughness maps and vegetation classification maps derived from AIRSAR data provide useful ancillary information regarding the extent of salinity in the region, but they are not as diagnostic as the determined dielectric constants. The magnitudes of P band radar-determined dielectric constants most closely approach those expected from field determinations, although the distribution of L-band-determined dielectric constants gives the best discrimination between saline and nonsaline areas as seen at the surface. C-band-determined dielectric constants are much lower than expected from field determinations and show saline areas as anomalous only in the bare, most severely affected, areas. The more general regional distribution of high dielectric areas seen at P band may be a more accurate indication of the salinity at depth. The AIRSAR image inversion techniques generally underestimate the magnitude of the complex dielectric constant. AIRSAR data for salinity mapping should be acquired under wet conditions. In such conditions there is an electrical continuum between the wet ground surface and saline water within the pores in the upper soil horizons. A wet ground surface results in a higher total power return than that which would occur under dry conditions and in a higher contrast between the radar-dark and radar bright areas within the scene." @default.
- W2003263160 created "2016-06-24" @default.
- W2003263160 creator A5068838592 @default.
- W2003263160 date "1996-09-01" @default.
- W2003263160 modified "2023-09-26" @default.
- W2003263160 title "Characterization of saline soils using airborne radar imagery" @default.
- W2003263160 cites W1484290300 @default.
- W2003263160 cites W1967498851 @default.
- W2003263160 cites W1976617745 @default.
- W2003263160 cites W2044781968 @default.
- W2003263160 cites W2051986600 @default.
- W2003263160 cites W2069619155 @default.
- W2003263160 cites W2071525786 @default.
- W2003263160 cites W2104227621 @default.
- W2003263160 cites W2121413408 @default.
- W2003263160 cites W2146225468 @default.
- W2003263160 cites W2154586386 @default.
- W2003263160 cites W2199513852 @default.
- W2003263160 cites W47078610 @default.
- W2003263160 cites W584912343 @default.
- W2003263160 cites W764602837 @default.
- W2003263160 cites W857880842 @default.
- W2003263160 doi "https://doi.org/10.1016/0034-4257(95)00239-1" @default.
- W2003263160 hasPublicationYear "1996" @default.
- W2003263160 type Work @default.
- W2003263160 sameAs 2003263160 @default.
- W2003263160 citedByCount "63" @default.
- W2003263160 countsByYear W20032631602012 @default.
- W2003263160 countsByYear W20032631602013 @default.
- W2003263160 countsByYear W20032631602014 @default.
- W2003263160 countsByYear W20032631602015 @default.
- W2003263160 countsByYear W20032631602016 @default.
- W2003263160 countsByYear W20032631602017 @default.
- W2003263160 countsByYear W20032631602018 @default.
- W2003263160 countsByYear W20032631602019 @default.
- W2003263160 countsByYear W20032631602020 @default.
- W2003263160 countsByYear W20032631602021 @default.
- W2003263160 countsByYear W20032631602023 @default.
- W2003263160 crossrefType "journal-article" @default.
- W2003263160 hasAuthorship W2003263160A5068838592 @default.
- W2003263160 hasConcept C111368507 @default.
- W2003263160 hasConcept C127313418 @default.
- W2003263160 hasConcept C129513315 @default.
- W2003263160 hasConcept C133386390 @default.
- W2003263160 hasConcept C141650431 @default.
- W2003263160 hasConcept C142724271 @default.
- W2003263160 hasConcept C159390177 @default.
- W2003263160 hasConcept C159750122 @default.
- W2003263160 hasConcept C192562407 @default.
- W2003263160 hasConcept C2776133958 @default.
- W2003263160 hasConcept C39432304 @default.
- W2003263160 hasConcept C41008148 @default.
- W2003263160 hasConcept C49040817 @default.
- W2003263160 hasConcept C554190296 @default.
- W2003263160 hasConcept C62649853 @default.
- W2003263160 hasConcept C71924100 @default.
- W2003263160 hasConcept C76155785 @default.
- W2003263160 hasConcept C87360688 @default.
- W2003263160 hasConceptScore W2003263160C111368507 @default.
- W2003263160 hasConceptScore W2003263160C127313418 @default.
- W2003263160 hasConceptScore W2003263160C129513315 @default.
- W2003263160 hasConceptScore W2003263160C133386390 @default.
- W2003263160 hasConceptScore W2003263160C141650431 @default.
- W2003263160 hasConceptScore W2003263160C142724271 @default.
- W2003263160 hasConceptScore W2003263160C159390177 @default.
- W2003263160 hasConceptScore W2003263160C159750122 @default.
- W2003263160 hasConceptScore W2003263160C192562407 @default.
- W2003263160 hasConceptScore W2003263160C2776133958 @default.
- W2003263160 hasConceptScore W2003263160C39432304 @default.
- W2003263160 hasConceptScore W2003263160C41008148 @default.
- W2003263160 hasConceptScore W2003263160C49040817 @default.
- W2003263160 hasConceptScore W2003263160C554190296 @default.
- W2003263160 hasConceptScore W2003263160C62649853 @default.
- W2003263160 hasConceptScore W2003263160C71924100 @default.
- W2003263160 hasConceptScore W2003263160C76155785 @default.
- W2003263160 hasConceptScore W2003263160C87360688 @default.
- W2003263160 hasIssue "3" @default.
- W2003263160 hasLocation W20032631601 @default.
- W2003263160 hasOpenAccess W2003263160 @default.
- W2003263160 hasPrimaryLocation W20032631601 @default.
- W2003263160 hasRelatedWork W1905199598 @default.
- W2003263160 hasRelatedWork W2016858217 @default.
- W2003263160 hasRelatedWork W2142660541 @default.
- W2003263160 hasRelatedWork W2329089160 @default.
- W2003263160 hasRelatedWork W2349502900 @default.
- W2003263160 hasRelatedWork W2349993452 @default.
- W2003263160 hasRelatedWork W2382303434 @default.
- W2003263160 hasRelatedWork W2388863227 @default.
- W2003263160 hasRelatedWork W2470690909 @default.
- W2003263160 hasRelatedWork W3154145648 @default.
- W2003263160 hasVolume "57" @default.
- W2003263160 isParatext "false" @default.
- W2003263160 isRetracted "false" @default.
- W2003263160 magId "2003263160" @default.
- W2003263160 workType "article" @default.