Web面积加权平均斑块周长面积比. 类型/景观. Area-weighted mean Perimeter-Area Ratio. MSI/SHAPE_MN. 平均形状指数. 类型/景观. Mean shape index. AWMSI/SHAPE_AM. 面积加权的平均形状指数. WebThe metrics of PyLandStats are computed according to their definitions in FRAGSTATS. The notation for the metrics below is as follows: the letters with suffixes respectively represent the area, perimeter, and distance to the nearest neighboring patch of the same class of the patch of class .
fragstats 常用景观指数 - 知乎
WebMar 10, 2024 · At each local scale, a variety of landscape patterns were selected: the contiguity index of used area for the central subregion: the division index of forests, the contiguity of water, and the fractal dimension index of used area for the northeast subregion; the circumscribing circle index of barren and wetlands for the northwest … WebContiguity index (Shape metric) Usage lsm_p_contig(landscape, directions = 8) ... where c_{ijr} is the contiguity value for pixel r in patch ij, a_{ij} the area of the respective ... K., SA Cushman, and E Ene. 2012. FRAGSTATS v4: Spatial Pattern Analysis Program for Categorical and Continuous Maps. Computer software program produced by the ... canned smart light bulbs
CONTIG (patch level) — lsm_p_contig • landscapemetrics
WebTable 1. Representative landscape metrics calculated by FRAGSTATS v3.3 (McGarigal et al., 2002) FRAGSTATS METRICS Patch Class Landscape Area/Density/Edge Patch Area Patch Perimeter Radius of Gyration WebMar 21, 2024 · Pacific Northwest Research Station. The Pacific Northwest (PNW) Research Station is a leader in the scientific study of natural resources. We generate and communicate impartial knowledge to help people understand and make informed choices about natural resource management and sustainability. WebMar 1, 2024 · 4.2. FRAGSTATS is a program designed to compute a wide variety of landscape metrics for categorical map patterns. It simply quantifies the spatial … canned smoked mussels nutrition