Matches in SemOpenAlex for { <https://semopenalex.org/work/W81573775> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W81573775 abstract "Abstract : We have investigated statistically significant signals in Afghanistan associated with two global scale climate variations, El Ni o-La Ni a (ENLN) and the North Atlantic Oscillation (NAO). The results of primary interest were in seasonal 850hPa temperatures and precipitation rates (PR), as these variables affect many military operations. Our primary data sets were National Centers for Environmental Prediction (NCEP) reanalysis fields and indices of ENLN and NAO activity. Our methods involved a two-step process. We first performed composite analyses of past events in an effort to identify statistically significant (SS) relationships between climate variations and 850hPa temperatures and PRs for Afghanistan. If SS was identified, we then used a forecast of ENLN or NAO conditions to produce a probabilistic forecast of potential occurrence of the particular variable, with a two-week lead time. We identified statistically significant results in all four seasons for both ENLN and NAO. The NAO has a larger impact on 850hPa temperatures while ENLN has a larger impact on PRs. The ENLN impacts on PRs are associated with anomalous advection of moisture out of the Arabian Sea or out of central Asia. The NAO impacts on 850hPa temperatures are associated with variations in storm tracks over southwest Asia. We generated initial probabilistic forecasts of PRs and 850hPa temperatures for Afghanistan for all four seasons. These serve as first steps in providing in-depth climatological planning products to military commanders and bridging the gap between civilian and military climatological products." @default.
- W81573775 created "2016-06-24" @default.
- W81573775 creator A5028919853 @default.
- W81573775 date "2007-02-28" @default.
- W81573775 modified "2023-09-23" @default.
- W81573775 title "Long-Range Operational Military Forecasts for Afghanistan" @default.
- W81573775 hasPublicationYear "2007" @default.
- W81573775 type Work @default.
- W81573775 sameAs 81573775 @default.
- W81573775 citedByCount "0" @default.
- W81573775 crossrefType "journal-article" @default.
- W81573775 hasAuthorship W81573775A5028919853 @default.
- W81573775 hasConcept C105306849 @default.
- W81573775 hasConcept C105795698 @default.
- W81573775 hasConcept C107054158 @default.
- W81573775 hasConcept C121332964 @default.
- W81573775 hasConcept C127313418 @default.
- W81573775 hasConcept C153294291 @default.
- W81573775 hasConcept C17093552 @default.
- W81573775 hasConcept C205649164 @default.
- W81573775 hasConcept C33923547 @default.
- W81573775 hasConcept C39432304 @default.
- W81573775 hasConcept C49204034 @default.
- W81573775 hasConcept C49937458 @default.
- W81573775 hasConcept C5072599 @default.
- W81573775 hasConcept C97355855 @default.
- W81573775 hasConceptScore W81573775C105306849 @default.
- W81573775 hasConceptScore W81573775C105795698 @default.
- W81573775 hasConceptScore W81573775C107054158 @default.
- W81573775 hasConceptScore W81573775C121332964 @default.
- W81573775 hasConceptScore W81573775C127313418 @default.
- W81573775 hasConceptScore W81573775C153294291 @default.
- W81573775 hasConceptScore W81573775C17093552 @default.
- W81573775 hasConceptScore W81573775C205649164 @default.
- W81573775 hasConceptScore W81573775C33923547 @default.
- W81573775 hasConceptScore W81573775C39432304 @default.
- W81573775 hasConceptScore W81573775C49204034 @default.
- W81573775 hasConceptScore W81573775C49937458 @default.
- W81573775 hasConceptScore W81573775C5072599 @default.
- W81573775 hasConceptScore W81573775C97355855 @default.
- W81573775 hasLocation W815737751 @default.
- W81573775 hasOpenAccess W81573775 @default.
- W81573775 hasPrimaryLocation W815737751 @default.
- W81573775 hasRelatedWork W1711542830 @default.
- W81573775 hasRelatedWork W1966027652 @default.
- W81573775 hasRelatedWork W1977102122 @default.
- W81573775 hasRelatedWork W1982433902 @default.
- W81573775 hasRelatedWork W2021880562 @default.
- W81573775 hasRelatedWork W2022133441 @default.
- W81573775 hasRelatedWork W2025054577 @default.
- W81573775 hasRelatedWork W2043468038 @default.
- W81573775 hasRelatedWork W2065018036 @default.
- W81573775 hasRelatedWork W2069018481 @default.
- W81573775 hasRelatedWork W2070978615 @default.
- W81573775 hasRelatedWork W2077904961 @default.
- W81573775 hasRelatedWork W2081650918 @default.
- W81573775 hasRelatedWork W2147876351 @default.
- W81573775 hasRelatedWork W2180827323 @default.
- W81573775 hasRelatedWork W2300958467 @default.
- W81573775 hasRelatedWork W2495657500 @default.
- W81573775 hasRelatedWork W2547116029 @default.
- W81573775 hasRelatedWork W2590435215 @default.
- W81573775 hasRelatedWork W2979567589 @default.
- W81573775 isParatext "false" @default.
- W81573775 isRetracted "false" @default.
- W81573775 magId "81573775" @default.
- W81573775 workType "article" @default.