Wildfire Hazard Potential, Version 2018 Classified (Image Service)

The wildfire hazard potential (WHP) is a raster geospatial product at 270-meter resolution covering all lands in the conterminous United States. It can help to inform evaluations of wildfire risk or prioritization of fuels management needs across very large landscapes (millions of acres). Our specific objective with the WHP map is to depict the relative potential for wildfire that would be difficult for suppression resources to contain. For more information, please visit: https://www.firelab.org/project/wildfire-hazard-potential. \n\nThis data publication is a second edition. The first edition (https://doi.org/10.2737/RDS-2015-0046) represents WHP mapped in 2014, depicting landscape conditions as of 2010. This second edition is the 2018 version, and depicts landscape conditions as of 2012. (See \Supplements\WHP2014_to_2018_ChangeSummary.pdf for a summary of the changes between the first and second editions of these data.)�To check for the latest version of the WHP geospatial data and map graphics, as well as documentation on the mapping process, see: https://www.firelab.org/project/wildland-fire-potential. Details about the Wildfire Hazard Potential mapping process can be found in Dillon et al. 2015. Steps described in this paper about weighting for crown fire potential have been dropped in the 2018 version due to changes to the FSim modeling products used as the primary inputs to WHP mapping. The FSim products used to create the 2018 version of WHP can be found here in Short et al. 2016. Dillon, Gregory K.; Menakis, James; Fay, Frank. 2015. Wildland fire potential: A tool for assessing wildfire risk and fuels management needs. In: Keane, Robert E.; Jolly, Matt; Parsons, Russell; Riley, Karin. Proceedings of the large wildland fires conference; May 19-23, 2014; Missoula, MT. Proc. RMRS-P-73. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. p. 60-76. https://www.fs.usda.gov/treesearch/pubs/49429 Short, Karen C.; Finney, Mark A.; Scott, Joe H.; Gilbertson-Day, Julie W.; Grenfell, Isaac C. 2016. Spatial dataset of probabilistic wildfire risk components for the conterminous United States. Fort Collins, CO: Forest Service Research Data Archive. This dataset can be downloaded at: https://www.fs.usda.gov/rds/archive/Product/RDS-2015-0046-2This record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: ISO-19139 metadata ArcGIS Hub Dataset ArcGIS GeoService For complete information, please visit https://data.gov.

野火危害潜力（WHP）是一种分辨率为270米的地形栅格地理空间产品，覆盖了美国大陆的所有土地。该产品有助于评估大范围景观（数百万英亩）的野火风险或燃料管理需求的优先级。本WHP地图的具体目标是描绘出难以用扑灭资源进行控制的相对野火潜力。欲了解更多信息，请访问：https://www.firelab.org/project/wildfire-hazard-potential。

本数据出版物为第二版。第一版（https://doi.org/10.2737/RDS-2015-0046）代表的是2014年绘制的WHP，描绘了截至2010年的景观条件。本第二版为2018年版，描绘了截至2012年的景观条件。（有关第一版和第二版之间的变化摘要，请参阅SupplementsWHP2014_to_2018_ChangeSummary.pdf。）

为确保获取WHP地理空间数据和地图图形的最新版本，以及关于制图过程的文档，请访问：https://www.firelab.org/project/wildland-fire-potential。关于野火危害潜力制图过程的详细信息，可在Dillon等人（2015年）的研究中找到。论文中关于权重分配给树冠火灾潜力的步骤在2018年版中被舍弃，这是由于WHP制图所使用的Fsim建模产品发生了变化。用于创建2018年版WHP的Fsim产品可在Short等人（2016年）的研究中找到。Dillon, Gregory K.; Menakis, James; Fay, Frank. 2015. 野地火灾潜力：评估野火风险和燃料管理需求的工具。在：Keane, Robert E.; Jolly, Matt; Parsons, Russell; Riley, Karin. 大型野地火灾会议论文集；2014年5月19-23日；蒙大拿州米苏拉。Proc. RMRS-P-73. 科罗拉多州佛特柯林斯：美国农业部，森林服务局，落基山研究站。第60-76页。https://www.fs.usda.gov/treesearch/pubs/49429 Short, Karen C.; Finney, Mark A.; Scott, Joe H.; Gilbertson-Day, Julie W.; Grenfell, Isaac C. 2016. 美国大陆概率野火风险成分的空间数据集。科罗拉多州佛特柯林斯：森林服务研究数据存档。该数据集可从以下链接下载：https://www.fs.usda.gov/rds/archive/Product/RDS-2015-0046-2。本记录来自向https://data.gov目录提供数据的美国农业部企业数据目录。本记录的数据包括以下资源：ISO-19139元数据、ArcGIS Hub数据集、ArcGIS GeoService。欲获取完整信息，请访问https://data.gov。