Data from: ‘GreenLight - An open source model for greenhouses with supplemental lighting: Evaluation of heat requirements under LED and HPS lamps’

This dataset includes measurements collected during a greenhouse trial in 2009-2010 in Bleiswijk, The Netherlands, and results of simulations aimed at reproducing the greenhouse as a mathematical model.<br>The greenhouse trial was conducted between October 2009 and June 2010 by WUR Greenhouse Horticulture and Flower Bulbs in Bleiswijk, the Netherlands. The experiment compared the growth of cocktail tomatoes (variety Sunstream) in greenhouse compartments with 4 different installations of artificial lighting: (1) full LED toplights, (2) full HPS (high-pressure sodium) toplights, (3) hybrid HPS toplights and LED interlights (lamps between the crop rows), (4) hybrid LED toplights and LED interlights. In all installations, lamps provided in total 170 µmol/m2/s PAR light. In the hybrid installations 50% of the artificial light came from the toplights and 50% from the interlights. This dataset includes only the data used in Katzin et al (2020): outdoor weather, indoor climate, and greenhouse climate control actions, for installations (1) and (2) only (full LED toplights and full HPS toplights), between 19 October 2009 at 15:15 and 8 February 2010 at 15:15.<br>Model simulations were performed by GreenLight, an open-source greenhouse simulation model. Four simulations were performed: (1) A simulation of the indoor climate with HPS lamps; (2) A simulation of the indoor climate with LED lamps; (3) A simulation of the energy use with HPS lamps ; (4) A simulation of the energy use with LED lamps.

本数据集包含2009-2010年于荷兰布莱斯韦克（Bleiswijk）开展的温室试验采集的实测数据，以及以数学模型复现该温室环境的仿真实验结果。
该温室试验由荷兰瓦赫宁根大学（WUR）温室园艺与球根花卉研究团队于2009年10月至2010年6月间在布莱斯韦克实施。本次试验对比了4种不同人工光照配置的温室隔间内鸡尾酒番茄（品种为Sunstream）的生长表现：(1) 全LED顶部补光；(2) 全高压钠灯（HPS, high-pressure sodium）顶部补光；(3) 混合式高压钠灯顶部补光与LED行间补光（作物行间布设灯具）；(4) 混合式LED顶部补光与LED行间补光。所有光照配置的总光合有效辐射（PAR）光照强度均为170 µmol/m²/s。在混合配置方案中，50%的人工光源来自顶部补光，剩余50%来自行间补光。本数据集仅包含Katzin等人（2020）研究中使用的、采集时段为2009年10月19日15:15至2010年2月8日15:15的两类配置数据，即全LED顶部补光与全高压钠灯顶部补光，涵盖室外气象、室内气候及温室气候调控措施三类数据。
本次模型仿真由开源温室仿真模型GreenLight完成，共开展4组仿真实验：(1) 搭载高压钠灯的室内气候仿真；(2) 搭载LED灯具的室内气候仿真；(3) 高压钠灯系统的能耗仿真；(4) LED灯具系统的能耗仿真。