青藏高原草地载畜状态数据集(2000-2019)
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载畜状态指利用实际载畜量与合理载畜量计算的草地承载状态,即通常所有的超载、平衡和不超载。本数据集包括草地载畜量压力指数和草畜平衡指数两个产品,草地载畜量压力指数=实际载畜量/合理载畜量,草畜平衡指数=(实际载畜量-合理载畜量)×100%/合理载畜量,实际载畜量数据来源于《青藏高原实际载畜量数据集(2000-2019)》,合理载畜量数据,来源于《青藏高原合理载畜量数据集(2000-2019)》。本数据集可以分析青藏高原载畜状态的时空变化特征,提取过渡放牧区域,评估青藏高原超载强度,对青藏高原生态保护、监测及预警具有重要应用价值。
Livestock carrying status refers to the grassland carrying capacity status calculated using actual livestock carrying capacity and reasonable livestock carrying capacity, which generally includes three scenarios: overgrazing, balance, and non-overgrazing. This dataset includes two products: the grassland livestock carrying capacity pressure index and the grassland-livestock balance index. The grassland livestock carrying capacity pressure index is calculated as Actual Livestock Carrying Capacity / Reasonable Livestock Carrying Capacity, while the grassland-livestock balance index is calculated as [(Actual Livestock Carrying Capacity - Reasonable Livestock Carrying Capacity) × 100%] / Reasonable Livestock Carrying Capacity. Data on actual livestock carrying capacity are sourced from the *Dataset of Actual Livestock Carrying Capacity on the Qinghai-Tibet Plateau (2000–2019)*, and data on reasonable livestock carrying capacity are sourced from the *Dataset of Reasonable Livestock Carrying Capacity on the Qinghai-Tibet Plateau (2000–2019)*. This dataset can be used to analyze the spatiotemporal variation characteristics of livestock carrying status on the Qinghai-Tibet Plateau, extract overgrazed areas, evaluate the overgrazing intensity on the Qinghai-Tibet Plateau, and has important application value for ecological protection, monitoring and early warning on the Qinghai-Tibet Plateau.



