Matches in SemOpenAlex for { <https://semopenalex.org/work/W2060855932> ?p ?o ?g. }
- W2060855932 endingPage "77" @default.
- W2060855932 startingPage "49" @default.
- W2060855932 abstract "This study investigates spatial patterns of Ks and tests the hypothesis of whether structural variance emerges from noise with increasing sampling precision. We analyzed point measurements of Ks along independent transects at sampling intervals of 25, 10, 1 and 0.25 m. The field area is a tropical rainforest catena (i.e. toposequence) characterized by systematic downslope changes in soil properties including color (red to yellow), mineralogy (kaolinite–illite to kaolinite) and texture (sandy clay to sand). Independent transects spanning the entire catena at lag intervals of 25 and 10 m reveal little to no spatial patterns in Ks; i.e. scatter plots are noisy and lack apparent spatial trends, and semivariograms suggest little to no autocorrelation in Ks. As sampling precision is increased (h=1 and 0.25 m), spatial patterns emerge in Ks for the downslope areas, in which distinctive hydraulic boundaries in Ks correlate with relatively small-scale, topography-controlled soils with coarse textures (≥80% sand). For these areas, semivariograms of Ks and those of %sand and %clay exhibit similar spatial structure characterized by small nugget variances and large ranges, and nugget variance is reduced as sampling precision increases from 1 to 0.25 m. In the upslope, clay-rich locations along this toposequence, Ks exhibits few spatial patterns, irrespective of sampling scale. For these locations, scatter plots are noisy without apparent spatial trends, and semivariograms show almost complete nugget variance, suggesting little to no correlation in this hydraulic parameter at any scale. This study suggests that in the absence of coarse textures (≥80% sand), there is little predictability in Ks, even at sampling intervals of 0.25 m. We believe this lack of spatial structure is due to a predominance of small-scale processes such as biological activity that largely control Ks in this forested setting." @default.
- W2060855932 created "2016-06-24" @default.
- W2060855932 creator A5038465373 @default.
- W2060855932 creator A5058897046 @default.
- W2060855932 creator A5070387508 @default.
- W2060855932 date "2004-01-01" @default.
- W2060855932 modified "2023-10-12" @default.
- W2060855932 title "Scale dependency in spatial patterns of saturated hydraulic conductivity" @default.
- W2060855932 cites W1491368715 @default.
- W2060855932 cites W1510636783 @default.
- W2060855932 cites W1966350797 @default.
- W2060855932 cites W1970964287 @default.
- W2060855932 cites W1995906029 @default.
- W2060855932 cites W1998312062 @default.
- W2060855932 cites W1999127737 @default.
- W2060855932 cites W2000613247 @default.
- W2060855932 cites W2003273023 @default.
- W2060855932 cites W2033284472 @default.
- W2060855932 cites W2033732901 @default.
- W2060855932 cites W2047280846 @default.
- W2060855932 cites W2049763161 @default.
- W2060855932 cites W2052377858 @default.
- W2060855932 cites W2059023083 @default.
- W2060855932 cites W2085557657 @default.
- W2060855932 cites W2092761969 @default.
- W2060855932 cites W2104193490 @default.
- W2060855932 cites W2128432955 @default.
- W2060855932 cites W2147930996 @default.
- W2060855932 cites W2158228403 @default.
- W2060855932 cites W2165125801 @default.
- W2060855932 cites W2316778777 @default.
- W2060855932 cites W2329783950 @default.
- W2060855932 cites W2433599158 @default.
- W2060855932 doi "https://doi.org/10.1016/s0341-8162(03)00090-0" @default.
- W2060855932 hasPublicationYear "2004" @default.
- W2060855932 type Work @default.
- W2060855932 sameAs 2060855932 @default.
- W2060855932 citedByCount "102" @default.
- W2060855932 countsByYear W20608559322012 @default.
- W2060855932 countsByYear W20608559322013 @default.
- W2060855932 countsByYear W20608559322014 @default.
- W2060855932 countsByYear W20608559322015 @default.
- W2060855932 countsByYear W20608559322016 @default.
- W2060855932 countsByYear W20608559322017 @default.
- W2060855932 countsByYear W20608559322018 @default.
- W2060855932 countsByYear W20608559322019 @default.
- W2060855932 countsByYear W20608559322020 @default.
- W2060855932 countsByYear W20608559322021 @default.
- W2060855932 countsByYear W20608559322022 @default.
- W2060855932 countsByYear W20608559322023 @default.
- W2060855932 crossrefType "journal-article" @default.
- W2060855932 hasAuthorship W2060855932A5038465373 @default.
- W2060855932 hasAuthorship W2060855932A5058897046 @default.
- W2060855932 hasAuthorship W2060855932A5070387508 @default.
- W2060855932 hasConcept C105795698 @default.
- W2060855932 hasConcept C106131492 @default.
- W2060855932 hasConcept C111368507 @default.
- W2060855932 hasConcept C125572338 @default.
- W2060855932 hasConcept C127313418 @default.
- W2060855932 hasConcept C140779682 @default.
- W2060855932 hasConcept C154881674 @default.
- W2060855932 hasConcept C158709400 @default.
- W2060855932 hasConcept C159390177 @default.
- W2060855932 hasConcept C159750122 @default.
- W2060855932 hasConcept C187320778 @default.
- W2060855932 hasConcept C18903297 @default.
- W2060855932 hasConcept C199289684 @default.
- W2060855932 hasConcept C205649164 @default.
- W2060855932 hasConcept C2778755073 @default.
- W2060855932 hasConcept C2779899878 @default.
- W2060855932 hasConcept C31972630 @default.
- W2060855932 hasConcept C33923547 @default.
- W2060855932 hasConcept C41008148 @default.
- W2060855932 hasConcept C58640448 @default.
- W2060855932 hasConcept C69661492 @default.
- W2060855932 hasConcept C76886044 @default.
- W2060855932 hasConcept C81692654 @default.
- W2060855932 hasConcept C86803240 @default.
- W2060855932 hasConcept C94747663 @default.
- W2060855932 hasConceptScore W2060855932C105795698 @default.
- W2060855932 hasConceptScore W2060855932C106131492 @default.
- W2060855932 hasConceptScore W2060855932C111368507 @default.
- W2060855932 hasConceptScore W2060855932C125572338 @default.
- W2060855932 hasConceptScore W2060855932C127313418 @default.
- W2060855932 hasConceptScore W2060855932C140779682 @default.
- W2060855932 hasConceptScore W2060855932C154881674 @default.
- W2060855932 hasConceptScore W2060855932C158709400 @default.
- W2060855932 hasConceptScore W2060855932C159390177 @default.
- W2060855932 hasConceptScore W2060855932C159750122 @default.
- W2060855932 hasConceptScore W2060855932C187320778 @default.
- W2060855932 hasConceptScore W2060855932C18903297 @default.
- W2060855932 hasConceptScore W2060855932C199289684 @default.
- W2060855932 hasConceptScore W2060855932C205649164 @default.
- W2060855932 hasConceptScore W2060855932C2778755073 @default.
- W2060855932 hasConceptScore W2060855932C2779899878 @default.
- W2060855932 hasConceptScore W2060855932C31972630 @default.
- W2060855932 hasConceptScore W2060855932C33923547 @default.
- W2060855932 hasConceptScore W2060855932C41008148 @default.