Akfadou forest topological data and fire risk ranking dataset

Subject: Environmental Science, Ecology Specific subject area: This dataset involves the area of forest fires data related to meteorological observations and the fire danger rating system indices. The Akfadou forest topological data and fire risk ranking dataset consist of topological data and fire risk ranking in the Akfadou forest, Algeria. This dataset is related to the Akfadou forest, located in the massif of Djurdjura in Kabylie and encompassing an area of approximately 11,000 ha (110 km2). The Akfadou forest area is focused between two regions: Tizi Ouzou and Bejaia. The Akfadou forest topological data and fire risk ranking dataset includes 1000 instances, it encompasses, mainly the topologic data spanning three factors: slope, elevation, aspect. The dataset contents 9 variables (attributes): topological factors (slope, elevation, aspect and categorical aspect (Categ_asp), the x-axis (X) and y-axis (Y) special coordinates within the Akfadou forest map, and the fire_risk classes: “fire_risk_slope”,”fire_risk_elevation” and ”fire_risk_Aspect”. The topographical features (slope, elevation and aspect) data are extracted from the Digital Elevation Model (DEM) data from the Shuttle Radar Topography Mission (STRM), with 30-m spatial resolution.主题：环境科学、生态学 特定学科领域：本数据集聚焦于与气象观测及火险评级系统指数相关的森林火灾数据研究方向。 阿尔及利亚阿克法杜（Akfadou）森林拓扑数据与火险分级数据集收录了阿尔及利亚阿克法杜森林的拓扑数据与火险分级信息。该数据集关联的阿克法杜森林坐落于卡比利亚地区的朱尔朱拉（Djurdjura）地块，总面积约11000公顷（合110平方千米），地处提济乌祖（Tizi Ouzou）与贝贾亚（Bejaia）两区域之间。 本数据集共包含1000条样本，核心收录三类地形拓扑数据：坡度（slope）、海拔（elevation）与坡向（aspect）。数据集共包含9个变量（属性）：地形因子（坡度、海拔、坡向以及分类坡向变量Categ_asp）、阿克法杜森林地图中的X轴与Y轴空间坐标，以及三类火险等级指标：fire_risk_slope、fire_risk_elevation与fire_risk_Aspect。其中，地形特征（坡度、海拔与坡向）数据提取自空间分辨率为30米的航天飞机雷达地形测绘任务（Shuttle Radar Topography Mission, STRM）所生成的数字高程模型（Digital Elevation Model, DEM）数据。