Matches in SemOpenAlex for { <https://semopenalex.org/work/W3083794966> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W3083794966 abstract "<p>Soil respiration (Rs) is the soil&#8208;to&#8208;atmosphere CO<sub>2</sub>&#160;efflux produced by microbes and plant roots and is a critical component for the global carbon budget. We present state-of-the-art approaches to estimate global soil respiration at 1 km spatial resolution using the global Soil Respiration Database (GSRD) and machine learning techniques. Patterns of Rs are evident at the global scale and we report an annual estimate of 87.9 Pg C/year with an associated global uncertainty of 18.6 (mean absolute error) and 40.4 (root mean square error) Pg C/year. Global heterotrophic respiration (Rh), the microbial decomposition of soil organic matter, could be derived from empirical relationships with Rs with a global estimate of 49.7 Pg C/year. We discuss how these global estimates and patterns are influenced by adding new measurements as we compared the GSRD version 3 with version 4. This comparison raises challenges about how adding new information, within a multivariate space, influence model uncertainty and regional-to-global estimates. Finally, we discuss future approaches to estimate global Rs, network opportunities for expanding the GSRD, and where new measurements are needed across the world.</p>" @default.
- W3083794966 created "2020-09-14" @default.
- W3083794966 creator A5006359470 @default.
- W3083794966 creator A5037697911 @default.
- W3083794966 creator A5051794236 @default.
- W3083794966 creator A5055772410 @default.
- W3083794966 creator A5089770451 @default.
- W3083794966 date "2020-03-23" @default.
- W3083794966 modified "2023-09-25" @default.
- W3083794966 title "Global soil respiration: patterns, challenges and network opportunities" @default.
- W3083794966 doi "https://doi.org/10.5194/egusphere-egu2020-10965" @default.
- W3083794966 hasPublicationYear "2020" @default.
- W3083794966 type Work @default.
- W3083794966 sameAs 3083794966 @default.
- W3083794966 citedByCount "0" @default.
- W3083794966 crossrefType "posted-content" @default.
- W3083794966 hasAuthorship W3083794966A5006359470 @default.
- W3083794966 hasAuthorship W3083794966A5037697911 @default.
- W3083794966 hasAuthorship W3083794966A5051794236 @default.
- W3083794966 hasAuthorship W3083794966A5055772410 @default.
- W3083794966 hasAuthorship W3083794966A5089770451 @default.
- W3083794966 hasConcept C105795698 @default.
- W3083794966 hasConcept C110872660 @default.
- W3083794966 hasConcept C121332964 @default.
- W3083794966 hasConcept C154414509 @default.
- W3083794966 hasConcept C159390177 @default.
- W3083794966 hasConcept C159750122 @default.
- W3083794966 hasConcept C161584116 @default.
- W3083794966 hasConcept C182215343 @default.
- W3083794966 hasConcept C18903297 @default.
- W3083794966 hasConcept C33923547 @default.
- W3083794966 hasConcept C35195898 @default.
- W3083794966 hasConcept C39432304 @default.
- W3083794966 hasConcept C39464130 @default.
- W3083794966 hasConcept C523546767 @default.
- W3083794966 hasConcept C54355233 @default.
- W3083794966 hasConcept C59822182 @default.
- W3083794966 hasConcept C6939412 @default.
- W3083794966 hasConcept C86803240 @default.
- W3083794966 hasConcept C91586092 @default.
- W3083794966 hasConceptScore W3083794966C105795698 @default.
- W3083794966 hasConceptScore W3083794966C110872660 @default.
- W3083794966 hasConceptScore W3083794966C121332964 @default.
- W3083794966 hasConceptScore W3083794966C154414509 @default.
- W3083794966 hasConceptScore W3083794966C159390177 @default.
- W3083794966 hasConceptScore W3083794966C159750122 @default.
- W3083794966 hasConceptScore W3083794966C161584116 @default.
- W3083794966 hasConceptScore W3083794966C182215343 @default.
- W3083794966 hasConceptScore W3083794966C18903297 @default.
- W3083794966 hasConceptScore W3083794966C33923547 @default.
- W3083794966 hasConceptScore W3083794966C35195898 @default.
- W3083794966 hasConceptScore W3083794966C39432304 @default.
- W3083794966 hasConceptScore W3083794966C39464130 @default.
- W3083794966 hasConceptScore W3083794966C523546767 @default.
- W3083794966 hasConceptScore W3083794966C54355233 @default.
- W3083794966 hasConceptScore W3083794966C59822182 @default.
- W3083794966 hasConceptScore W3083794966C6939412 @default.
- W3083794966 hasConceptScore W3083794966C86803240 @default.
- W3083794966 hasConceptScore W3083794966C91586092 @default.
- W3083794966 hasLocation W30837949661 @default.
- W3083794966 hasOpenAccess W3083794966 @default.
- W3083794966 hasPrimaryLocation W30837949661 @default.
- W3083794966 hasRelatedWork W11553395 @default.
- W3083794966 hasRelatedWork W11955444 @default.
- W3083794966 hasRelatedWork W1357362 @default.
- W3083794966 hasRelatedWork W1460772 @default.
- W3083794966 hasRelatedWork W1866742 @default.
- W3083794966 hasRelatedWork W2638127 @default.
- W3083794966 hasRelatedWork W6117 @default.
- W3083794966 hasRelatedWork W7431888 @default.
- W3083794966 hasRelatedWork W9476179 @default.
- W3083794966 hasRelatedWork W7821085 @default.
- W3083794966 isParatext "false" @default.
- W3083794966 isRetracted "false" @default.
- W3083794966 magId "3083794966" @default.
- W3083794966 workType "article" @default.