Matches in SemOpenAlex for { <https://semopenalex.org/work/W3208396537> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W3208396537 abstract "The combined use of remote sensing and a distributed hydrological model have demonstrated the improved understanding of the entire water balance in an area where data are scarcely available. Water use and crop water productivity were assessed in the Upper Bhima catchment in southern India using an innovative integration of remotely sensed evapotranspiration and a process based hydrological model. The remote sensing based Surface Energy Balance Algorithm for Land (SEBAL) was used to derive an eight month time series of observed actual evapotranspiration from October 2004 to May 2005. This dataset was then used in the calibration of the Soil and Water Assessment Tool (SWAT). This hydrological model was calibrated by changing 34 parameters to minimize the difference between simulated and observed actual evapotranspiration. The calibration efficiency was assessed with four different performance indicators. The calibrated model was used to derive a monthly basin water balance and to assess crop water productivity and crop water use for the irrigation year 2004-2005. It was found that evapotranspiration is the largest water loss in the catchment and total evaporative depletion was 38,172 Mm 3 (835 mm). Of the total evaporative depletion 42% can be considered as non-beneficial and could be diverted to other beneficial utilization. Simulated crop water productivities for sugarcane, sorghum and winter wheat are relatively high at 2.9 kg/m 3,1.3 kg/m 3 and 1.3 kg/m 3 respectively. The frequency distributions of crop water productivity are characterised by low coefficient of variation, yielding limited scope for improvement in the agricultural areas under the current cropping systems. Further improvements in water productivity may however be achieved by shifting the crop base from sugarcane to a dual crop and introducing a fallow period from March to May or by converting non-productive rangelands to bio fuel production or other agricultural land uses." @default.
- W3208396537 created "2021-11-08" @default.
- W3208396537 creator A5004886116 @default.
- W3208396537 creator A5011004013 @default.
- W3208396537 creator A5089503970 @default.
- W3208396537 date "2008-01-01" @default.
- W3208396537 modified "2023-09-25" @default.
- W3208396537 title "Integrating remote sensing and a process-based hydrological model to evaluate water use and productivity in a south Indian catchment" @default.
- W3208396537 hasPublicationYear "2008" @default.
- W3208396537 type Work @default.
- W3208396537 sameAs 3208396537 @default.
- W3208396537 citedByCount "0" @default.
- W3208396537 crossrefType "journal-article" @default.
- W3208396537 hasAuthorship W3208396537A5004886116 @default.
- W3208396537 hasAuthorship W3208396537A5011004013 @default.
- W3208396537 hasAuthorship W3208396537A5089503970 @default.
- W3208396537 hasConcept C126645576 @default.
- W3208396537 hasConcept C127313418 @default.
- W3208396537 hasConcept C139719470 @default.
- W3208396537 hasConcept C149207113 @default.
- W3208396537 hasConcept C162324750 @default.
- W3208396537 hasConcept C176783924 @default.
- W3208396537 hasConcept C187320778 @default.
- W3208396537 hasConcept C18903297 @default.
- W3208396537 hasConcept C204983608 @default.
- W3208396537 hasConcept C205649164 @default.
- W3208396537 hasConcept C2780623283 @default.
- W3208396537 hasConcept C2780852570 @default.
- W3208396537 hasConcept C39432304 @default.
- W3208396537 hasConcept C53739315 @default.
- W3208396537 hasConcept C58640448 @default.
- W3208396537 hasConcept C6557445 @default.
- W3208396537 hasConcept C66465714 @default.
- W3208396537 hasConcept C72551326 @default.
- W3208396537 hasConcept C76886044 @default.
- W3208396537 hasConcept C86803240 @default.
- W3208396537 hasConcept C88862950 @default.
- W3208396537 hasConceptScore W3208396537C126645576 @default.
- W3208396537 hasConceptScore W3208396537C127313418 @default.
- W3208396537 hasConceptScore W3208396537C139719470 @default.
- W3208396537 hasConceptScore W3208396537C149207113 @default.
- W3208396537 hasConceptScore W3208396537C162324750 @default.
- W3208396537 hasConceptScore W3208396537C176783924 @default.
- W3208396537 hasConceptScore W3208396537C187320778 @default.
- W3208396537 hasConceptScore W3208396537C18903297 @default.
- W3208396537 hasConceptScore W3208396537C204983608 @default.
- W3208396537 hasConceptScore W3208396537C205649164 @default.
- W3208396537 hasConceptScore W3208396537C2780623283 @default.
- W3208396537 hasConceptScore W3208396537C2780852570 @default.
- W3208396537 hasConceptScore W3208396537C39432304 @default.
- W3208396537 hasConceptScore W3208396537C53739315 @default.
- W3208396537 hasConceptScore W3208396537C58640448 @default.
- W3208396537 hasConceptScore W3208396537C6557445 @default.
- W3208396537 hasConceptScore W3208396537C66465714 @default.
- W3208396537 hasConceptScore W3208396537C72551326 @default.
- W3208396537 hasConceptScore W3208396537C76886044 @default.
- W3208396537 hasConceptScore W3208396537C86803240 @default.
- W3208396537 hasConceptScore W3208396537C88862950 @default.
- W3208396537 hasIssue "369" @default.
- W3208396537 hasLocation W32083965371 @default.
- W3208396537 hasOpenAccess W3208396537 @default.
- W3208396537 hasPrimaryLocation W32083965371 @default.
- W3208396537 hasRelatedWork W1984893645 @default.
- W3208396537 hasRelatedWork W2007396233 @default.
- W3208396537 hasRelatedWork W2017275096 @default.
- W3208396537 hasRelatedWork W2027286252 @default.
- W3208396537 hasRelatedWork W2040100852 @default.
- W3208396537 hasRelatedWork W2311791074 @default.
- W3208396537 hasRelatedWork W2398148287 @default.
- W3208396537 hasRelatedWork W257185288 @default.
- W3208396537 hasRelatedWork W2616111214 @default.
- W3208396537 hasRelatedWork W2810559460 @default.
- W3208396537 hasRelatedWork W2883607744 @default.
- W3208396537 hasRelatedWork W2894878792 @default.
- W3208396537 hasRelatedWork W3040295477 @default.
- W3208396537 hasRelatedWork W3115339977 @default.
- W3208396537 hasRelatedWork W3138831713 @default.
- W3208396537 hasRelatedWork W3158330503 @default.
- W3208396537 hasRelatedWork W3169509438 @default.
- W3208396537 hasRelatedWork W3199310637 @default.
- W3208396537 hasRelatedWork W3203604264 @default.
- W3208396537 hasRelatedWork W217464526 @default.
- W3208396537 isParatext "false" @default.
- W3208396537 isRetracted "false" @default.
- W3208396537 magId "3208396537" @default.
- W3208396537 workType "article" @default.