Supporting data for: "Rainfall thresholds for postfire debris-flow initiation vary with hydroclimate"

<pre><pre>README for supporting data for "Rainfall thresholds for postfire debris-flow initiation vary with hydroclimate"<br>Cavagnaro, D.B., McCoy, S.W., Lindsay, D.N., McGuire, L.A., Trugman, D.T.<br><br>------<br>DATA:<br><br>DFObsHydroclimatePubNew_attributes.xlsx<br>Excel file containing data on each event as well as associated climatological metrics.<br><br>ROC_by_fire_computed.csv<br>CSV file containing computed thresholds for each fire as well as summary statistics of relevant metrics.<br><br>raster1yr15ma_10k.txt<br>TXT file containing Atlas14 1yr 15min rainfall intensities for the full study area.<br><br>rasterprism_10k.txt<br>TXT file containing PRISM mean annual precipitation for the full study area.<br><br>perim_a14.txt<br>TXT file containing Atlas14 1yr 15min rainfall intensities for burned areas.<br>All cells outside of burn perimeters are set to NULL (-9999).<br><br>perim_prism.txt<br>TXT file containing PRISM mean annual precipitation for burned areas.<br>All cells outside of burn perimeters are set to NULL (-9999).<br><br>a14_f1900_10d.asc<br>ASC file containing Atlas14 1yr 15min rainfall intensities for burned areas above 10 degrees slope.<br>All cells outside of burn perimeters and/or less than 10 degrees slope are set to NULL (-9999).<br><br>prism_f1900_10d.asc<br>ASC file containing PRISM mean annual precipitation for burned areas above 10 degrees slope.<br>All cells outside of burn perimeters and/or less than 10 degrees slope are set to NULL (-9999).<br><br>GaugesForSyntheticExperiment folder<br>Folder containing CSV files of precipitation data for selected gauges across the study area.<br><br>------<br>CODES:<br><br>ThresholdFinder_PUBLIC.py<br>Uses ROC method to compute fire-wide thresholds and creates Figures 2 and 4.<br><br>ClimateKDE_PUBLIC.py<br>Plots kernel density distributions of climate parameters, calculates spatial density of observations, and creates Figure 5.<br><br>SyntheticThresholds_PUBLIC.py<br>Uses gauge data to perform synthetic threshold experiment and creates Figure 3.<br><br>HydroclimateDecisionTree_PUBLIC.py<br>Uses decision tree method to compute variable importance and creates Figure 6.</pre></pre>100%<br># 《野火后碎屑流启动的降雨阈值随水文气候变化》配套数据README 作者：Cavagnaro, D.B.、McCoy, S.W.、Lindsay, D.N.、McGuire, L.A.、Trugman, D.T. --- ## 数据 1. `DFObsHydroclimatePubNew_attributes.xlsx`：Excel格式文件，包含各事件数据及相关气候学指标。 2. `ROC_by_fire_computed.csv`：CSV格式文件，收录各火灾区域的计算阈值及相关指标的汇总统计量。 3. `raster1yr15ma_10k.txt`：TXT格式文件，包含全研究区的Atlas14 1年一遇15分钟降雨强度数据。 4. `rasterprism_10k.txt`：TXT格式文件，包含全研究区的PRISM多年平均年降水量数据。 5. `perim_a14.txt`：TXT格式文件，包含火烧区域的Atlas14 1年一遇15分钟降雨强度数据，所有火烧边界外的像元值均设为空值（-9999）。 6. `perim_prism.txt`：TXT格式文件，包含火烧区域的PRISM多年平均年降水量数据，所有火烧边界外的像元值均设为空值（-9999）。 7. `a14_f1900_10d.asc`：ASC格式文件，包含坡度大于10°的火烧区域的Atlas14 1年一遇15分钟降雨强度数据，所有火烧边界外及坡度小于10°的像元值均设为空值（-9999）。 8. `prism_f1900_10d.asc`：ASC格式文件，包含坡度大于10°的火烧区域的PRISM多年平均年降水量数据，所有火烧边界外及坡度小于10°的像元值均设为空值（-9999）。 9. `GaugesForSyntheticExperiment`文件夹：包含研究区内选定雨量站的降水数据CSV文件。 --- ## 代码 1. `ThresholdFinder_PUBLIC.py`：采用ROC（受试者工作特征，Receiver Operating Characteristic）方法计算火灾全域阈值，并生成图2与图4。 2. `ClimateKDE_PUBLIC.py`：绘制气候参数的核密度分布，计算观测值的空间密度，并生成图5。 3. `SyntheticThresholds_PUBLIC.py`：利用雨量站数据开展合成阈值实验，并生成图3。 4. `HydroclimateDecisionTree_PUBLIC.py`：采用决策树方法计算变量重要性，并生成图6。