Fire perimeters for eastern Siberia taiga and tundra from 2001-2020
We developed a fire perimeter dataset for eastern Siberian taiga and tundra zones from 2001-2020 based on Landsat imagery. Our study area spanned 7.8 million square kilometers across eight ecozones of eastern Siberian taiga and tundra from approximately 61-72.5°North (N) and 100°East (E)-176°West (W...
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Arctic Data Center
2021
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dataone:urn:uuid:9c71f566-4364-4167-a0e7-242cb9e731e9 2024-06-03T18:46:48+00:00 Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 Anna Talucci Michael Loranty Heather Alexander The dataset spans 7.8 million square kilometers across eight ecozones of eastern Siberian taiga and tundra from approximately 61-72.5°N and 100°E-176°W. ENVELOPE(100.0,176.0,72.5,61.0) BEGINDATE: 2001-01-01T00:00:00Z ENDDATE: 2020-01-01T00:00:00Z 2021-01-01T00:00:00Z https://search.dataone.org/view/urn:uuid:9c71f566-4364-4167-a0e7-242cb9e731e9 unknown Arctic Data Center eastern Siberia Fire activity Bering tundra Cherskii-Kolyma Mountain tundra Chukchi Peninsula tundra East Siberian taiga Northeast Siberian coastal tundra Northeast Siberian taiga Taimyr-Central Siberian tundra Trans-Baikal Bald Mountain tundra Dataset 2021 dataone:urn:node:ARCTIC 2024-06-03T18:18:31Z We developed a fire perimeter dataset for eastern Siberian taiga and tundra zones from 2001-2020 based on Landsat imagery. Our study area spanned 7.8 million square kilometers across eight ecozones of eastern Siberian taiga and tundra from approximately 61-72.5°North (N) and 100°East (E)-176°West (W). We used the cloud computing power of Google Earth Engine to access the Landsat archive. We generated composite images for the annual growing season (May - September), which allowed us to mitigate missing data from snow-cover, cloud-cover, and the Landsat 7 scan line error. We used annual composites to calculate the difference Normalized Burn Ratio (dNBR) for each year. Finally, we converted the annual dNBR images to binary burned or unburned imagery that was used to vectorize fire perimeters. We map 22,110 fires burning 150.5 million hectares over 20 years. Dataset Chukchi Chukchi Peninsula taiga Taimyr Tundra Siberia Arctic Data Center (via DataONE) Kolyma ENVELOPE(161.000,161.000,69.500,69.500) ENVELOPE(100.0,176.0,72.5,61.0) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
eastern Siberia Fire activity Bering tundra Cherskii-Kolyma Mountain tundra Chukchi Peninsula tundra East Siberian taiga Northeast Siberian coastal tundra Northeast Siberian taiga Taimyr-Central Siberian tundra Trans-Baikal Bald Mountain tundra |
spellingShingle |
eastern Siberia Fire activity Bering tundra Cherskii-Kolyma Mountain tundra Chukchi Peninsula tundra East Siberian taiga Northeast Siberian coastal tundra Northeast Siberian taiga Taimyr-Central Siberian tundra Trans-Baikal Bald Mountain tundra Anna Talucci Michael Loranty Heather Alexander Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 |
topic_facet |
eastern Siberia Fire activity Bering tundra Cherskii-Kolyma Mountain tundra Chukchi Peninsula tundra East Siberian taiga Northeast Siberian coastal tundra Northeast Siberian taiga Taimyr-Central Siberian tundra Trans-Baikal Bald Mountain tundra |
description |
We developed a fire perimeter dataset for eastern Siberian taiga and tundra zones from 2001-2020 based on Landsat imagery. Our study area spanned 7.8 million square kilometers across eight ecozones of eastern Siberian taiga and tundra from approximately 61-72.5°North (N) and 100°East (E)-176°West (W). We used the cloud computing power of Google Earth Engine to access the Landsat archive. We generated composite images for the annual growing season (May - September), which allowed us to mitigate missing data from snow-cover, cloud-cover, and the Landsat 7 scan line error. We used annual composites to calculate the difference Normalized Burn Ratio (dNBR) for each year. Finally, we converted the annual dNBR images to binary burned or unburned imagery that was used to vectorize fire perimeters. We map 22,110 fires burning 150.5 million hectares over 20 years. |
format |
Dataset |
author |
Anna Talucci Michael Loranty Heather Alexander |
author_facet |
Anna Talucci Michael Loranty Heather Alexander |
author_sort |
Anna Talucci |
title |
Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 |
title_short |
Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 |
title_full |
Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 |
title_fullStr |
Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 |
title_full_unstemmed |
Fire perimeters for eastern Siberia taiga and tundra from 2001-2020 |
title_sort |
fire perimeters for eastern siberia taiga and tundra from 2001-2020 |
publisher |
Arctic Data Center |
publishDate |
2021 |
url |
https://search.dataone.org/view/urn:uuid:9c71f566-4364-4167-a0e7-242cb9e731e9 |
op_coverage |
The dataset spans 7.8 million square kilometers across eight ecozones of eastern Siberian taiga and tundra from approximately 61-72.5°N and 100°E-176°W. ENVELOPE(100.0,176.0,72.5,61.0) BEGINDATE: 2001-01-01T00:00:00Z ENDDATE: 2020-01-01T00:00:00Z |
long_lat |
ENVELOPE(161.000,161.000,69.500,69.500) ENVELOPE(100.0,176.0,72.5,61.0) |
geographic |
Kolyma |
geographic_facet |
Kolyma |
genre |
Chukchi Chukchi Peninsula taiga Taimyr Tundra Siberia |
genre_facet |
Chukchi Chukchi Peninsula taiga Taimyr Tundra Siberia |
_version_ |
1800871334161416192 |