Matches in SemOpenAlex for { <https://semopenalex.org/work/W3175492012> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W3175492012 abstract "<p>The impact of temperate forests on climate still has open questions about their quantitative effect on radiative and thermal properties of the territory. The study addresses some of these questions and the analysis is based on the data from the Land-Use Model Intercomparison Project (LUMIP), which is the part of Coupled Model Intercomparison Project Phase 6 (CMIP6). The main aim of CMIP is to study climate on different periods of time from the past to the future with help of observations and Earth System Models (ESM).</p><p>LUMIP belongs to historical experiments and implies gradual deforestation with linear trend up to 1% all over the world during 50 years in pre-industrial period (1850-1899) and next 30 years with no change in forest cover. The goal of this experiment is to reveal the contribution of forest cover reduction on climate characteristics under quasi-constant anthropogenic forcing. This experiment was based on ESM simulations and the dataset of 8 ESM was retrieved for calculations of different climatic characteristics for the territory of Ukraine. These models have different spatial resolution, the initial and the final forest cover in grid cells respectively. Therefore, we analysed ESMs one-by-one and summarised the results over latitudinal zones. To analyse radiative regime we used monthly data of downwelling and upwelling shortwave radiation, which affect thermal regime estimated via surface and 2-m air temperature changes as well as mean daily and annual ranges. Anomalies of each characteristics were obtained over the base averages of the first 20 years of deforestation (1850-1869), which were further smoothed using the 5-year running mean.</p><p>It is known that the forest cover influences the ratio of surface downwelling and upwelling shortwave radiation, particularly, via albedo. We found the highest changes in albedo in winter season, most probably due to the presence of snow cover. Increase of albedo is well correlated with deforestation and the maximal rate of 18%/50 years was found in the Carpathians in winter. There were much less changes in warm season with rates up to 2%/50 years due to small difference between values of forest (~3-10%) with grass (~10-30%) than snow albedo (~40-90%).</p><p>These changes in radiative properties cause shifts in temperature regime with moderate and strong negative correlations between albedo and both surface and air temperatures. Higher albedo in winter season caused the decrease of mean monthly surface temperature up to -0.4&#8451;/10 years in winter and -0.3&#8451;/10 years in warm season. Values of changes of mean monthly air temperature corresponded to surface temperature changes and they were -0.4&#8451;/10 years in winter and -0.2&#8451;/10 years in warm season. Based on mean maximum and minimum monthly temperatures we found that deforestation also affected mean daily air temperature range only in winter with tendency up to 0.1&#8211;0.3&#8451;/ 10 years. Meanwhile the models showed controversial results for annual air temperature range. One of the essential research outcomes we found that the impact of gradual deforestation on the thermal regime was shifted on approximately 20 years and diminished after stopping land cover change.</p>" @default.
- W3175492012 created "2021-07-05" @default.
- W3175492012 creator A5032630473 @default.
- W3175492012 creator A5058313218 @default.
- W3175492012 date "2021-03-04" @default.
- W3175492012 modified "2023-09-23" @default.
- W3175492012 title "Impact of deforestation on surface radiative properties and temperature characteristics in Ukraine based on LUMIP CMIP6 datasets" @default.
- W3175492012 doi "https://doi.org/10.5194/egusphere-egu21-7726" @default.
- W3175492012 hasPublicationYear "2021" @default.
- W3175492012 type Work @default.
- W3175492012 sameAs 3175492012 @default.
- W3175492012 citedByCount "0" @default.
- W3175492012 crossrefType "posted-content" @default.
- W3175492012 hasAuthorship W3175492012A5032630473 @default.
- W3175492012 hasAuthorship W3175492012A5058313218 @default.
- W3175492012 hasConcept C111368507 @default.
- W3175492012 hasConcept C111919701 @default.
- W3175492012 hasConcept C119601563 @default.
- W3175492012 hasConcept C121332964 @default.
- W3175492012 hasConcept C127313418 @default.
- W3175492012 hasConcept C132651083 @default.
- W3175492012 hasConcept C149348798 @default.
- W3175492012 hasConcept C153385146 @default.
- W3175492012 hasConcept C168754636 @default.
- W3175492012 hasConcept C18903297 @default.
- W3175492012 hasConcept C19369268 @default.
- W3175492012 hasConcept C197115733 @default.
- W3175492012 hasConcept C199360897 @default.
- W3175492012 hasConcept C206887242 @default.
- W3175492012 hasConcept C25022447 @default.
- W3175492012 hasConcept C2776272892 @default.
- W3175492012 hasConcept C2777399953 @default.
- W3175492012 hasConcept C2986088632 @default.
- W3175492012 hasConcept C39432304 @default.
- W3175492012 hasConcept C41008148 @default.
- W3175492012 hasConcept C49204034 @default.
- W3175492012 hasConcept C62520636 @default.
- W3175492012 hasConcept C74902906 @default.
- W3175492012 hasConcept C79974875 @default.
- W3175492012 hasConcept C86803240 @default.
- W3175492012 hasConcept C91586092 @default.
- W3175492012 hasConcept C99578197 @default.
- W3175492012 hasConceptScore W3175492012C111368507 @default.
- W3175492012 hasConceptScore W3175492012C111919701 @default.
- W3175492012 hasConceptScore W3175492012C119601563 @default.
- W3175492012 hasConceptScore W3175492012C121332964 @default.
- W3175492012 hasConceptScore W3175492012C127313418 @default.
- W3175492012 hasConceptScore W3175492012C132651083 @default.
- W3175492012 hasConceptScore W3175492012C149348798 @default.
- W3175492012 hasConceptScore W3175492012C153385146 @default.
- W3175492012 hasConceptScore W3175492012C168754636 @default.
- W3175492012 hasConceptScore W3175492012C18903297 @default.
- W3175492012 hasConceptScore W3175492012C19369268 @default.
- W3175492012 hasConceptScore W3175492012C197115733 @default.
- W3175492012 hasConceptScore W3175492012C199360897 @default.
- W3175492012 hasConceptScore W3175492012C206887242 @default.
- W3175492012 hasConceptScore W3175492012C25022447 @default.
- W3175492012 hasConceptScore W3175492012C2776272892 @default.
- W3175492012 hasConceptScore W3175492012C2777399953 @default.
- W3175492012 hasConceptScore W3175492012C2986088632 @default.
- W3175492012 hasConceptScore W3175492012C39432304 @default.
- W3175492012 hasConceptScore W3175492012C41008148 @default.
- W3175492012 hasConceptScore W3175492012C49204034 @default.
- W3175492012 hasConceptScore W3175492012C62520636 @default.
- W3175492012 hasConceptScore W3175492012C74902906 @default.
- W3175492012 hasConceptScore W3175492012C79974875 @default.
- W3175492012 hasConceptScore W3175492012C86803240 @default.
- W3175492012 hasConceptScore W3175492012C91586092 @default.
- W3175492012 hasConceptScore W3175492012C99578197 @default.
- W3175492012 hasLocation W31754920121 @default.
- W3175492012 hasOpenAccess W3175492012 @default.
- W3175492012 hasPrimaryLocation W31754920121 @default.
- W3175492012 hasRelatedWork W10226036 @default.
- W3175492012 hasRelatedWork W12278221 @default.
- W3175492012 hasRelatedWork W13711196 @default.
- W3175492012 hasRelatedWork W13798064 @default.
- W3175492012 hasRelatedWork W1452760 @default.
- W3175492012 hasRelatedWork W17532157 @default.
- W3175492012 hasRelatedWork W24185753 @default.
- W3175492012 hasRelatedWork W4501585 @default.
- W3175492012 hasRelatedWork W6148483 @default.
- W3175492012 hasRelatedWork W22567679 @default.
- W3175492012 isParatext "false" @default.
- W3175492012 isRetracted "false" @default.
- W3175492012 magId "3175492012" @default.
- W3175492012 workType "article" @default.