(Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden
A 30-year series (1978-2007) of photographic records were analysed to determine changes in lake ice cover, local (low elevation) and montane (high elevation) snow cover and phenological stages of mountain birch (Betula pubescens ssp. czerepanovii) at the Abisko Scientific Research Station, Sweden. I...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.806955 2024-09-15T17:34:23+00:00 (Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden Andrews, Christopher Dick, Jan Jonasson, Christer Callaghan, Terry V LATITUDE: 68.350000 * LONGITUDE: 18.817000 * DATE/TIME START: 1978-05-22T00:00:00 * DATE/TIME END: 2007-10-29T00:00:00 * MINIMUM ELEVATION: 341.0 m * MAXIMUM ELEVATION: 1169.0 m 2011 text/tab-separated-values, 45 data points https://doi.pangaea.de/10.1594/PANGAEA.806955 https://doi.org/10.1594/PANGAEA.806955 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.806955 https://doi.org/10.1594/PANGAEA.806955 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Andrews, Christopher; Dick, Jan; Jonasson, Christer; Callaghan, Terry V (2011): Assessment of biological and environmental phenology at a landscape level from 30 years of fixed-date repeat photography in northern Sweden. AMBIO, 40(6), 600-609, https://doi.org/10.1007/s13280-011-0167-z Abisko_ANSt Abisko Lappland northern Sweden DATE/TIME Difference International Polar Year (2007-2008) IPY Number Observation Photo/Video Photography PV Standard error dataset 2011 ftpangaea https://doi.org/10.1594/PANGAEA.80695510.1007/s13280-011-0167-z 2024-07-24T02:31:32Z A 30-year series (1978-2007) of photographic records were analysed to determine changes in lake ice cover, local (low elevation) and montane (high elevation) snow cover and phenological stages of mountain birch (Betula pubescens ssp. czerepanovii) at the Abisko Scientific Research Station, Sweden. In most cases, the photographic-derived data showed no significant difference in phenophase score from manually observed field records from the same period, demonstrating the accuracy and potential of using weekly repeat photography as a quicker, cheaper and more adaptable tool to remotely study phenology in both biological and physical systems. Overall, increases in ambient temperatures coupled with decreases in winter ice and snow cover, and earlier occurrence of birch foliage, signal a reduction in the length of winter, a shift towards earlier springs and an increase in the length of available growing season in the Swedish sub-arctic. Dataset Abisko International Polar Year IPY Lappland Northern Sweden PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(18.817000,18.817000,68.350000,68.350000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Abisko_ANSt Abisko Lappland northern Sweden DATE/TIME Difference International Polar Year (2007-2008) IPY Number Observation Photo/Video Photography PV Standard error |
spellingShingle |
Abisko_ANSt Abisko Lappland northern Sweden DATE/TIME Difference International Polar Year (2007-2008) IPY Number Observation Photo/Video Photography PV Standard error Andrews, Christopher Dick, Jan Jonasson, Christer Callaghan, Terry V (Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden |
topic_facet |
Abisko_ANSt Abisko Lappland northern Sweden DATE/TIME Difference International Polar Year (2007-2008) IPY Number Observation Photo/Video Photography PV Standard error |
description |
A 30-year series (1978-2007) of photographic records were analysed to determine changes in lake ice cover, local (low elevation) and montane (high elevation) snow cover and phenological stages of mountain birch (Betula pubescens ssp. czerepanovii) at the Abisko Scientific Research Station, Sweden. In most cases, the photographic-derived data showed no significant difference in phenophase score from manually observed field records from the same period, demonstrating the accuracy and potential of using weekly repeat photography as a quicker, cheaper and more adaptable tool to remotely study phenology in both biological and physical systems. Overall, increases in ambient temperatures coupled with decreases in winter ice and snow cover, and earlier occurrence of birch foliage, signal a reduction in the length of winter, a shift towards earlier springs and an increase in the length of available growing season in the Swedish sub-arctic. |
format |
Dataset |
author |
Andrews, Christopher Dick, Jan Jonasson, Christer Callaghan, Terry V |
author_facet |
Andrews, Christopher Dick, Jan Jonasson, Christer Callaghan, Terry V |
author_sort |
Andrews, Christopher |
title |
(Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden |
title_short |
(Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden |
title_full |
(Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden |
title_fullStr |
(Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden |
title_full_unstemmed |
(Table 2) Temporal changes in phenological observations between 1978 and 2007, northern Sweden |
title_sort |
(table 2) temporal changes in phenological observations between 1978 and 2007, northern sweden |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.806955 https://doi.org/10.1594/PANGAEA.806955 |
op_coverage |
LATITUDE: 68.350000 * LONGITUDE: 18.817000 * DATE/TIME START: 1978-05-22T00:00:00 * DATE/TIME END: 2007-10-29T00:00:00 * MINIMUM ELEVATION: 341.0 m * MAXIMUM ELEVATION: 1169.0 m |
long_lat |
ENVELOPE(18.817000,18.817000,68.350000,68.350000) |
genre |
Abisko International Polar Year IPY Lappland Northern Sweden |
genre_facet |
Abisko International Polar Year IPY Lappland Northern Sweden |
op_source |
Supplement to: Andrews, Christopher; Dick, Jan; Jonasson, Christer; Callaghan, Terry V (2011): Assessment of biological and environmental phenology at a landscape level from 30 years of fixed-date repeat photography in northern Sweden. AMBIO, 40(6), 600-609, https://doi.org/10.1007/s13280-011-0167-z |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.806955 https://doi.org/10.1594/PANGAEA.806955 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.80695510.1007/s13280-011-0167-z |
_version_ |
1810447418770063360 |