Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
The Swedish Precipitation Chemistry Network: Studies in network design usting the MATCH modelling system and statistical methods
SMHI, Forskningsavdelningen, Luftmiljö.ORCID-id: 0000-0002-3107-6564
SMHI, Forskningsavdelningen, Klimatforskning - Rossby Centre.
SMHI, Forskningsavdelningen, Luftmiljö.ORCID-id: 0000-0003-2738-5556
IVL Swedish Environmental Research Institute.
Vise andre og tillknytning
1996 (engelsk)Rapport (Annet vitenskapelig)
Abstract [en]

In this study the Swedish Precipitation Chemistry Network has been examined thoroughly, including investigations into the representativeness of stations as well as into possibilities of time trend analysis. A suggestion of a new optimized network design is given.

Using the MATCH modelling system, which has been developed as a tool for air pollution assessment studies, it has been possible to evaluate different hypothetical precipitation chemistry networks over Sweden. There is a clear indication from the different model experiments, focused on sulphur and nitrogen, that a proposed future reduction of the number of Swedish precipitation chemistry stations by about one third only has a small effect on the obtained annual and monthly wet deposition pattern over Sweden. Long-term changes in wet deposition can still be followed using this less dense station network. Comparisons with independent measurements indicate that errors in the MATCH system estirnates for sulphur and nitrogen are of the same size as for parallel measurements as long as the MATCH system has a sufficient number of high quality precipitation chernistry stations available for the region.

A study of former results on wet deposition, using multivariate analysis, has clearly indicated that the base-cation deposition exhibits larger local variations than is the case for sulphur and nitrogen. Modelling of base-cation deposition is however not included in this study. The suggested reduction of the precipitation network is thus characterized by some caution, partly due to the base-cation deposition not being thoroughly investigated. Care has been taken not to diminish future possibilities in mapping base-cation deposition over Sweden.

sted, utgiver, år, opplag, sider
SMHI , 1996. , s. 43
Serie
RMK, Rapport Meteorologi och Klimatologi, ISSN 0347-2116 ; 72
Emneord [en]
Station network, optimize, wet deposition, sulphur, nitrogen, Sweden, objective analysis, multivariate analysis
Emneord [sv]
nätverk, deposition, analyser, Sverige
HSV kategori
Forskningsprogram
Meteorologi; Klimat
Identifikatorer
URN: urn:nbn:se:smhi:diva-2609Lokal ID: Meteorologi, Rapporter, Serie RMKOAI: oai:DiVA.org:smhi-2609DiVA, id: diva2:947904
Tilgjengelig fra: 1996-05-19 Laget: 2016-07-08 Sist oppdatert: 2020-05-04bibliografisk kontrollert

Open Access i DiVA

fulltext(6012 kB)1 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 6012 kBChecksum SHA-512
61c8a7a49c8c5d7470a16715a0cbd1e399671c0e80015757513c37ae87e4d49a0b3068ecfabf1ac7dab74682531c498d6e1378a71bc1bb3327a5483544d914d8
Type fulltextMimetype application/pdf

Personposter BETA

Persson, ChristerRobertson, Lennart

Søk i DiVA

Av forfatter/redaktør
Persson, ChristerRobertson, Lennart
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 1 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 44 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf