Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin
The GIS database contains the data of aufeis (naleds) in the Kolyma River basin (Russia) from historical and nowadays sources, and complete ArcGIS 10.1/10.2 and Qgis 3* projects to view and analyze the data. All data and projects have WGS 1984 coordinate system (without projection). ArcGIS and Qgis...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.925406 2024-10-13T14:08:48+00:00 Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin Makarieva, Olga Shikhov, Andrey Ostashov, Andrey Nesterova, Nataliia MEDIAN LATITUDE: 64.727500 * MEDIAN LONGITUDE: 156.746500 * SOUTH-BOUND LATITUDE: 60.586900 * WEST-BOUND LONGITUDE: 144.583000 * NORTH-BOUND LATITUDE: 68.868100 * EAST-BOUND LONGITUDE: 168.910000 2020 application/zip, 7.8 MBytes https://doi.pangaea.de/10.1594/PANGAEA.925406 https://doi.org/10.1594/PANGAEA.925406 en eng PANGAEA Makarieva, Olga; Nesterova, Nataliia; Shikhov, Andrey; Zemlianskova, Anastasiia; Luo, Dongliang; Ostashov, Andrey; Alexeev, Vladimir A (2022): Giant Aufeis - Unknown Glaciation in North-Eastern Eurasia According to Landsat Images 2013-2019. Remote Sensing, 14(17), 4248, https://doi.org/10.3390/rs14174248 Makarieva, Olga; Shikhov, Andrey; Ostashov, Andrey; Nesterova, Nataliia (2020): Characteristics of aufeis from the Cadastre of naleds of the North-East of the USSR (1958) for the Kolyma River basin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925404 Makarieva, Olga; Shikhov, Andrey; Ostashov, Andrey; Nesterova, Nataliia (2020): Characteristics of aufeis in the Kolyma River basin derived from Landsat images (2013-2017) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925405 https://doi.pangaea.de/10.1594/PANGAEA.925406 https://doi.org/10.1594/PANGAEA.925406 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess aufeis Kolyma_area Landsat MULT Multiple investigations Russia the Kolyma River dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.92540610.3390/rs1417424810.1594/PANGAEA.92540410.1594/PANGAEA.925405 2024-10-02T00:42:44Z The GIS database contains the data of aufeis (naleds) in the Kolyma River basin (Russia) from historical and nowadays sources, and complete ArcGIS 10.1/10.2 and Qgis 3* projects to view and analyze the data. All data and projects have WGS 1984 coordinate system (without projection). ArcGIS and Qgis projects contain two layers, such as Aufeis_kadastr (historical aufeis data collection, point objects) and Aufeis_Landsat (satellite-derived aufeis data collection, polygon objects). Historical data collection is created based on the Cadastre of aufeis (naled) of the North-East of the USSR (1958). Each aufeis was digitized as point feature by the inventory map (scale 1:2 000 000), or by topographic maps. Attributive data was obtained from the Cadastre of aufeis. According to the historical data, there were 1755 aufeis with a total area 1945.2 km² within the studied basin. Present-day aufeis dataset was created by Landsat-8 OLI images for the period 2013-2019. Each aufeis was delineated by satellite images as polygon. Cloud-free Landsat images are obtained immediately after snowmelt season (e.g. between May, 17 and June, 16), to detect the highest possible number of aufeis. Critical values of Normalized Difference Snow Index (NDSI) were used for semi-automated aufeis detection. However, a detailed expert-based verification was performed after automated procedure, to distinguish snow-covered areas from aufeis and cross-reference historical and satellite-based data collections. According to Landsat data, the number of aufeis reaches 2216, with their total area about 879.7 km². The difference between the Cadastre (1958) and the satellite-derived data may indicate significant changes of aufeis formation environments. Dataset kolyma river PANGAEA - Data Publisher for Earth & Environmental Science Kolyma ENVELOPE(161.000,161.000,69.500,69.500) ENVELOPE(144.583000,168.910000,68.868100,60.586900) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
aufeis Kolyma_area Landsat MULT Multiple investigations Russia the Kolyma River |
spellingShingle |
aufeis Kolyma_area Landsat MULT Multiple investigations Russia the Kolyma River Makarieva, Olga Shikhov, Andrey Ostashov, Andrey Nesterova, Nataliia Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin |
topic_facet |
aufeis Kolyma_area Landsat MULT Multiple investigations Russia the Kolyma River |
description |
The GIS database contains the data of aufeis (naleds) in the Kolyma River basin (Russia) from historical and nowadays sources, and complete ArcGIS 10.1/10.2 and Qgis 3* projects to view and analyze the data. All data and projects have WGS 1984 coordinate system (without projection). ArcGIS and Qgis projects contain two layers, such as Aufeis_kadastr (historical aufeis data collection, point objects) and Aufeis_Landsat (satellite-derived aufeis data collection, polygon objects). Historical data collection is created based on the Cadastre of aufeis (naled) of the North-East of the USSR (1958). Each aufeis was digitized as point feature by the inventory map (scale 1:2 000 000), or by topographic maps. Attributive data was obtained from the Cadastre of aufeis. According to the historical data, there were 1755 aufeis with a total area 1945.2 km² within the studied basin. Present-day aufeis dataset was created by Landsat-8 OLI images for the period 2013-2019. Each aufeis was delineated by satellite images as polygon. Cloud-free Landsat images are obtained immediately after snowmelt season (e.g. between May, 17 and June, 16), to detect the highest possible number of aufeis. Critical values of Normalized Difference Snow Index (NDSI) were used for semi-automated aufeis detection. However, a detailed expert-based verification was performed after automated procedure, to distinguish snow-covered areas from aufeis and cross-reference historical and satellite-based data collections. According to Landsat data, the number of aufeis reaches 2216, with their total area about 879.7 km². The difference between the Cadastre (1958) and the satellite-derived data may indicate significant changes of aufeis formation environments. |
format |
Dataset |
author |
Makarieva, Olga Shikhov, Andrey Ostashov, Andrey Nesterova, Nataliia |
author_facet |
Makarieva, Olga Shikhov, Andrey Ostashov, Andrey Nesterova, Nataliia |
author_sort |
Makarieva, Olga |
title |
Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin |
title_short |
Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin |
title_full |
Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin |
title_fullStr |
Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin |
title_full_unstemmed |
Aufeis (naleds) of the North-East of Russia: GIS catalogue for the Kolyma River basin |
title_sort |
aufeis (naleds) of the north-east of russia: gis catalogue for the kolyma river basin |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.925406 https://doi.org/10.1594/PANGAEA.925406 |
op_coverage |
MEDIAN LATITUDE: 64.727500 * MEDIAN LONGITUDE: 156.746500 * SOUTH-BOUND LATITUDE: 60.586900 * WEST-BOUND LONGITUDE: 144.583000 * NORTH-BOUND LATITUDE: 68.868100 * EAST-BOUND LONGITUDE: 168.910000 |
long_lat |
ENVELOPE(161.000,161.000,69.500,69.500) ENVELOPE(144.583000,168.910000,68.868100,60.586900) |
geographic |
Kolyma |
geographic_facet |
Kolyma |
genre |
kolyma river |
genre_facet |
kolyma river |
op_relation |
Makarieva, Olga; Nesterova, Nataliia; Shikhov, Andrey; Zemlianskova, Anastasiia; Luo, Dongliang; Ostashov, Andrey; Alexeev, Vladimir A (2022): Giant Aufeis - Unknown Glaciation in North-Eastern Eurasia According to Landsat Images 2013-2019. Remote Sensing, 14(17), 4248, https://doi.org/10.3390/rs14174248 Makarieva, Olga; Shikhov, Andrey; Ostashov, Andrey; Nesterova, Nataliia (2020): Characteristics of aufeis from the Cadastre of naleds of the North-East of the USSR (1958) for the Kolyma River basin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925404 Makarieva, Olga; Shikhov, Andrey; Ostashov, Andrey; Nesterova, Nataliia (2020): Characteristics of aufeis in the Kolyma River basin derived from Landsat images (2013-2017) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925405 https://doi.pangaea.de/10.1594/PANGAEA.925406 https://doi.org/10.1594/PANGAEA.925406 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.92540610.3390/rs1417424810.1594/PANGAEA.92540410.1594/PANGAEA.925405 |
_version_ |
1812815557693538304 |