青藏高原人工草地面积（2020年）

青藏高原人工草地的建设与管理涉及到草畜平衡、畜牧业生产力等方面，准确获取人工草地面积，有助于促进青藏高原地区畜牧业的可持续发展。青藏高原的人工草地类型主要以早熟禾、杂类草，垂穗披碱草、垂穗鹅观草，一年生黑麦草等为主。该数据集以草地资源清查及监测数据为底图，集中在2020年左右进行野外核查和遥感解译工作，对人工草地的分布和面积进行统计，并完成图斑上图工作。表格中的人工草地的面积单位为“公顷（ha）”，同时将人工草地种植面积数据链接至青藏高原各个矢量县域，最终得到青藏高原各县域人工草地种植面积的矢量shapefile数据。

The construction and management of artificial grasslands on the Qinghai-Tibet Plateau involve multiple aspects such as grass-livestock balance and livestock productivity. Accurate acquisition of artificial grassland area is conducive to promoting the sustainable development of the animal husbandry sector in the Qinghai-Tibet Plateau region.
The artificial grasslands on the Qinghai-Tibet Plateau are mainly dominated by species including Poa spp., forbs, Elymus nutans, Roegneria pendulina, annual ryegrass, and other types.
This dataset is based on grassland resource inventory and monitoring data. Field verification and remote sensing interpretation were carried out around 2020 to statistically analyze the distribution and area of artificial grasslands, and complete the spatial mapping of grassland polygon patches.
The area unit of artificial grasslands in the table is "hectare (ha)". Furthermore, the artificial grassland planting area data was linked to each vector county-level administrative unit of the Qinghai-Tibet Plateau, ultimately generating vector shapefile data of the artificial grassland planting area for each county on the Qinghai-Tibet Plateau.

搜集汇总

背景与挑战

背景概述

该数据集提供了2020年青藏高原地区人工草地面积的详细统计，基于草地资源清查和遥感解译，以Shapefile和Excel格式存储，包含县域级矢量数据，旨在支持草畜平衡和畜牧业可持续发展研究。数据覆盖主要人工草地类型如早熟禾和杂类草，适用于资源管理和生态分析。