A database for a sediment yield analysis in the Raba River basin (Carpathian Mts)

The database contains results of the modeling study performed for the Raba River basin (Carpathian Mts., Poland) on the sediment yields. Using the calibrated and verified basin created in the DNS/SWAT Macromodel as a baseline scenario, subsequently the climate and land use scenarios were superimposed. The climate change scenarios were prepared using temperature and precipitation projections from the EuroCORDEX regional climate [https://euro-cordex.net/060378/index.php.en] and CMIP5 general circulation models [https://esgf-node.llnl.gov/projects/cmip5/][http://climateimpact.sggw.pl/map/proj/]. The land use change projections were based on the FORECOM project [http://www.gis.geo.uj.edu.pl/forecom/]. To track the sediment yields on the sub-basin level the Raba River basin was divided into 36 units. Impacts of single (hypothetical) and combined climate change and land use scenarios on sediment yield (t/ha and %) for each of these units (sub-basins) are displayed through the selection of database filters.
The database consists of six Excel sheets:
Sheet 1. sub-basins features - location of individual sub-basins, their numbers in the Raba River basin and main features: land use, slopes and soils classes share in the sub-basin area
Sheet 2. scenarios - a list of scenarios prepared for the needs of the research together with their descriptions, whose impact on sediment yield in each sub-basin can be traced in the next sheets
Sheet 3. results_plot - results of the individual scenarios impact on the sediment yield in the selected sub-basins and/or seasons the data is presented in the form of a pivot column chart. Functionality: by using the "Select sub-basin or/and season" buttons user can filter any sub-basin and season values
Sheet 4. changes_plot (t/ha) - sediment yield change for each scenario in comparison to baseline scenario in t/ha (functionality like the previous sheet)
Sheet 5. changes_plot (%) - sediment yield change for each scenario sediment yield change for each scenario in t/ha in comparison to baseline scenario in % (functionality like the previous sheet)
Sheet 6. output - output from the model for all scenarios (see sheet 2. scenarios), average values of sediment yield for each season of data from 2005-2017 for 36 sub-basins in t/month.

本数据库收录了针对波兰喀尔巴阡山脉的拉巴河流域（Raba River basin）进行的沉积物产量建模研究的结果。该研究以DNS/SWAT宏模型中创建的校准和验证后的流域作为基准情景，随后叠加气候和土地利用情景。气候变化情景采用源自EuroCORDEX区域气候模型[https://euro-cordex.net/060378/index.php.en]和CMIP5通用环流模型的温度和降水预测[https://esgf-node.llnl.gov/projects/cmip5/][http://climateimpact.sggw.pl/map/proj/]编制。土地利用变化预测基于FORECOM项目[http://www.gis.geo.uj.edu.pl/forecom/]。为了追踪子流域层面的沉积物产量，拉巴河流域被划分为36个单元。通过数据库筛选器选择，展示了单一（假设性）和综合气候变化及土地利用情景对每个单元（子流域）沉积物产量（吨/公顷和%）的影响。数据库包含六张Excel电子表格：
Sheet 1. 子流域特征 - 单个子流域的位置、其在拉巴河流域中的编号以及主要特征：土地利用、坡度和土壤类型在子流域面积中的占比。
Sheet 2. 情景 - 为研究需求准备的情景列表及其描述，其中每个子流域沉积物产量的影响可在后续表格中追溯。
Sheet 3. 结果图 - 单个情景对所选子流域和/或季节沉积物产量的影响结果，数据以枢轴列图表的形式呈现。功能：通过使用“选择子流域或/和季节”按钮，用户可以筛选任何子流域和季节值。
Sheet 4. 变化图（吨/公顷） - 与基准情景相比，每个情景的沉积物产量变化（吨/公顷），功能类似于前一个表格。
Sheet 5. 变化图（%） - 与基准情景相比，每个情景的沉积物产量变化（吨/公顷）以百分比形式呈现，功能类似于前一个表格。
Sheet 6. 输出 - 所有情景的模型输出（参见Sheet 2. 情景），从2005年至2017年每个季节的36个子流域沉积物产量的平均值（吨/月）。