Maps of modeled concentration of Nitrogen and Sulfur components and Nitrogen deposition in the W Iberian Peninsula

Concentration and deposition maps resulting from atmospheric chemical transport modeling, using FRAME (Fine Resolution Atmospheric Multi-pollutant Exchange, version number 9-15-0) for a domain including the western Iberian Peninsula, for 2015. Maps are provided at 5 km×5 km resolution in GeoTiff format relative to the local Portuguese datum Lisboa Hayford Gauss IGeoE (https://epsg.io/102164), and include: Mean air concentration of nitrogen oxides (NOx) in ug/m3; Mean air concentration of ammonia (NH3) in ug/m3; Mean concentration in the precipitation of ammonium (NH4+) in mg N/L; Mean concentration in the precipitation of nitrate (NO3-) in mg N/L; Mean concentration in the precipitation of sulfate, excluding the contribution from sea salt (xSO4-2), in mg S/L; Total Nitrogen deposition in kg N/ha.year. Modeling results were evaluated using measurements within the domain and deemed fit for purpose according to acceptance criteria by Hanna & Chang (2012), based on a set of statistical measures of evaluation proposed by Chang & Hanna (2004, 2005). This work was developed under project NitroPortugal (European Union's Horizon 2020 research and innovation programme under grant agreement No 692331). It was partly supported by the Natural Environment Research Council award number NE/R016429/1 as part of the UK-SCAPE programme delivering National Capability. Pedro Pinho acknowledges EC (H2020 BiodivERsA32015104 “BioVeins”) for funding. References: Chang, J. C. & Hanna, S. R. (2004). Air quality model performance evaluation. Meteorology and Atmospheric Physics, 87, 167-196. doi:10.1007/s00703-003-0070-7 Chang, J. C., & Hanna, S. R. (2005). Technical descriptions and user’s guide for the BOOT statistical model evaluation software package, version 2.0. George Mason University, 4400, 22030-4444. Hanna, S. R. & Chang, J., 2010. Setting Acceptance Criteria for Air Quality Models. Proceedings of the International Technical Meeting on Air Pollution Modelling and its Application. Turin, Italy.本数据集为采用FRAME（Fine Resolution Atmospheric Multi-pollutant Exchange，版本号9-15-0）开展大气化学传输模拟所得到的浓度与沉降分布图，模拟区域涵盖伊比利亚半岛西部，模拟时段为2015年。数据分辨率为5 km×5 km，格式为GeoTiff，采用葡萄牙本地基准面Lisboa Hayford Gauss IGeoE（https://epsg.io/102164），包含以下要素：氮氧化物（NOₓ）大气平均浓度（单位：μg/m³）、氨气（NH₃）大气平均浓度（单位：μg/m³）、降水中铵根（NH₄⁺）平均浓度（单位：mg N/L）、降水中硝酸根（NO₃⁻）平均浓度（单位：mg N/L）、排除海盐贡献的硫酸盐（xSO₄²⁻）降水平均浓度（单位：mg S/L）以及总氮沉降量（单位：kg N/ha·year）。 本模拟结果已通过区域内实测数据开展验证，依据Hanna与Chang（2012）提出的验收标准，结合Chang & Hanna（2004、2005）提出的系列统计评估指标，判定其符合应用需求。 本研究依托NitroPortugal项目开展（欧盟地平线2020研究与创新计划，资助协议编号No 692331），并得到英国自然环境研究委员会项目NE/R016429/1的部分资助，该项目作为UK-SCAPE计划的一部分，旨在提供国家能力支撑。Pedro Pinho感谢欧盟委员会（H2020 BiodivERsA32015104 “BioVeins”）提供的经费支持。 参考文献： 1. Chang, J. C. & Hanna, S. R. (2004). 空气质量模型性能评估. 《气象学与大气物理学》, 87, 167-196. doi:10.1007/s00703-003-0070-7 2. Chang, J. C., & Hanna, S. R. (2005). BOOT统计模型评估软件包技术说明与用户指南（2.0版）. 乔治梅森大学, 4400, 22030-4444. 3. Hanna, S. R. & Chang, J., 2010. 空气质量模型验收标准设定. 国际空气污染模拟及其应用技术会议论文集, 意大利都灵。