FIRED Israel Nov 2000 - July 2024
收藏DataCite Commons2024-12-10 更新2025-04-09 收录
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https://scholar.colorado.edu/concern/datasets/5m60qt777
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资源简介：
This is event-level polygons for the fire event delineation (FIRED) product for ISRAEL from November 2000 to July 2024. It is derived from the MODIS MCD64A1 burned area product (see https://lpdaac.usgs.gov/products/mcd64a1v061/ for more details). The MCD64A1 is a monthly raster grid of estimated burned dates. Firedpy (https://github.com/earthlab/firedpy) is an algorithm that converts these rasters into events by stacking the entire time series into a spatial-temporal data cube, then uses an algorithm to assign event identification numbers to pixels that fit into the same 3-dimensional spatial temporal window. This particular dataset was created using a spatial parameter of 1 pixels and 5 days. Daily polygons are included and the event identification numbers are the same for both files, but the event-level product has only single polygons for each entire event, while the daily product has separate polygons for each date per event. See the associated paper for more details on the methods and more:
Balch, J.K.; St. Denis, L.A.; Mahood, A.L.; Mietkiewicz, N.P.; Williams, T.M.; McGlinchy, J.; Cook, M.C. FIRED (Fire Events Delineation): An Open, Flexible Algorithm and Database of US Fire Events Derived from the MODIS Burned Area Product (2001–2019). Remote Sens. 2020, 12, 3498. https://doi.org/10.3390/rs12213498
本数据集为2000年11月至2024年7月以色列区域火灾事件划定（Fire Event Delineation, FIRED）产品的事件级矢量多边形数据。该数据集源自中分辨率成像光谱仪（Moderate Resolution Imaging Spectroradiometer, MODIS）MCD64A1燃烧面积产品，详细信息可参见https://lpdaac.usgs.gov/products/mcd64a1v061/。MCD64A1是一套用于估算燃烧日期的月度栅格数据集。Firedpy算法（https://github.com/earthlab/firedpy）是一款可将上述栅格数据转换为火灾事件的工具算法：其先将完整时间序列堆叠为时空数据立方体，随后通过算法为落入同一三维时空窗口的像元分配事件识别编号。本次构建的数据集采用的空间参数为1个像元，时间参数为5天。数据集包含逐日多边形数据，两类文件的事件识别编号保持一致，但事件级产品仅为每个完整火灾事件提供单个多边形，而逐日产品则为事件的每个日期生成独立多边形。有关该方法及更多细节，请参阅相关学术论文：
Balch, J.K.; St. Denis, L.A.; Mahood, A.L.; Mietkiewicz, N.P.; Williams, T.M.; McGlinchy, J.; Cook, M.C. FIRED（火灾事件划定）：基于MODIS燃烧面积产品构建的开放灵活算法与美国火灾事件数据库（2001–2019）. 遥感（Remote Sensing）, 2020, 12, 3498. https://doi.org/10.3390/rs12213498
提供机构：
University of Colorado Boulder
创建时间：
2024-12-10
