黑河中游大满站玉米生物量、植被覆盖度、叶面积指数及株高地面观测数据集（2016年生长期）

本数据为黑河中游大满站（38.85551N，100.37223E）制种玉米2016年生长期的植被覆盖度（%）、生物量（克/株）、叶面积指数以及株高（厘米）的地面连续观测数据集。地面观测在3块样地开展：其中，生物量包括地上生物量鲜重和干重、地下生物量鲜重和干重（根的鲜重和干重）的观测，植被覆盖度采用数码相机拍照法进行观测，叶面积指数采用LAI 2200进行观测，株高采用卷尺进行观测。观测时间段为2016年5月19日-9月5日，其中LAI自5月30日开始，观测参数在7月31日以前每5天观测一次，7月31后每10天观测一次，整个生长期共开展了18次观测（LAI为9次）。该数据集可为地表植被参数反演和验证提供数据基础。

This dataset contains continuous ground-based observations of vegetation coverage (%), biomass (grams per plant), leaf area index (LAI), and plant height (centimeters) of seed maize during the 2016 growing season at the Daman Station in the middle reaches of the Heihe River, with coordinates 38.85551N, 100.37223E. Ground observations were conducted in 3 plots. The biomass measurements include fresh and dry weights of above-ground biomass, as well as fresh and dry weights of below-ground biomass (root fresh and dry weights). Vegetation coverage was observed via the digital camera photography method, LAI was measured using a LAI 2200 instrument, and plant height was measured with a tape measure. The observation period spans from May 19 to September 5, 2016. Notably, LAI observations started on May 30. Before July 31, observations were carried out every 5 days, and after July 31, the observation interval was extended to every 10 days. A total of 18 observation campaigns were conducted throughout the entire growing season, with 9 campaigns for LAI measurements. This dataset can serve as a data foundation for the inversion and validation of surface vegetation parameters.