20 Acre Hex Grid

This feature represents a standard grid of 20 acre hexagons that anyone can use for visualization and analysis. The location and [row x column] ids will never change, so folks can use this feature for comparisons and analyses over time. The grid covers all of Boulder County and City of Boulder OSMP properties so that any analysis conducted outside of city limits can be done with confidence. Various fields exist to designate whether a grid cell is within city limits, the Boulder Valley Comp Plan (BVCP) boundary, city property, or OSMP property. If a cell has a non-null subcommunity name, that means that it's center is in a subcommunity, or it touches one on an edge. These are areas of interest that are widely used by staff when performing analyses.本地理要素为标准20英亩六边形网格，可供所有使用者开展可视化与分析工作。其位置与[行×列]标识符始终保持固定，因此相关人员可依托该要素开展跨时间维度的对比与分析研究。 本网格覆盖博尔德县（Boulder County）及博尔德市OSMP（Open Space and Mountain Parks）所有权属地块，确保在城市边界外开展的各类分析均可放心推进。 网格内置多个字段，用于标识单个网格单元是否处于城市范围内、博尔德谷综合规划（Boulder Valley Comp Plan, BVCP）边界内、城市权属地块内，或是OSMP权属地块内。 若某网格单元拥有非空子社区名称，则表明该单元的中心点位于某子社区范围内，或其边界与该子社区接壤。此类区域为工作人员开展分析工作时的重点关注对象，应用场景广泛。