Grotte di Castro dataset

The grotte di Castro dataset project contain the following raw geophysical and geochemical data:<br><br>- ERT data: The raw ERT data is provided in a binary format .bin. Binary file contain the measured voltage, injected current, output standard deviation for the entire set of the acquired quadrupoles for both the dipole-dipole and the wenner-schlumberger arrays. To extract datafile from .bin you may use prosys software. Then, to model the data there are different commercial softwares with 2-D inv codes.<br>- CCR data: The raw CCR data is provided in a binary format (.bin) for the three profiles. Binary file contain the measured voltage, injected current, sensor coordinates, acquisition setting (rope lenghts, number of receivers) for each profile. To extract datafile from the .bin you may use magmap software. Then, to model the data there are different commercial softwares routinely used for ERT data inversion.<br>- Rn-Th dataset:Radon concentrations were obtained using the Durridge RAD7 which records a series of parameters shown in the xls file (sheet 1). The column A reports the air temperature, in B there is the air concentration measured inside the instruments. The humidity is reported in columns D and E in grams and as percentage respectively, those values do not represent the soil humidity but what is measured inside the instruments after air passed through the dryerite filter. In column F there is the amount of water in the dry air inside the instrument. The radon value is reported in column H, while in columns G and I there is the correction factor of the instrument for each sample and the 2 times standard deviation (2 sigma) respectively. In column L there is the Thoron value and the relative 2 sigma in column M. Columns K and N report the final corrected measurements for radon and thoron respectively. In sheet 2 we report the final data which can be to elaborate classed post maps, contour maps, etc.In the column G there is the calculated ratio between thoron and radon.<br>-GPR datasetGPR profile datafiles are named as reported in the paper and are made of 4 files each. Each profile has: 1) One file "namefile.dzt" that contains the raw data and readable by several programs like ReflexW, Radan, OpendTect; 2) One file "namefile.dzx" that contains acquisition parameters info (generated by the GSSI instrument); 3) One file "namefile.plt" that contains GPS coordinates of the profile (GGA string); 4) One file "namefile.tmf" that links the "plt" file and the "dzt" for GSSI instrument

卡斯特罗洞穴（Grotte di Castro）数据集项目包含以下原始地球物理与地球化学数据：

- 电阻率层析成像（ERT，Electrical Resistivity Tomography）数据：原始ERT数据以二进制格式（.bin）存储。二进制文件包含偶极-偶极（dipole-dipole）与温纳-斯伦贝谢（wenner-schlumberger）阵列所有采集的四极子组的实测电压、注入电流及输出标准差。可通过Prosys软件从.bin文件中提取数据。随后，可使用多款搭载二维反演代码的商用软件对数据进行建模。
- 耦合腔共振（CCR）数据：针对三条测线的原始CCR数据以二进制格式（.bin）存储。二进制文件包含每条测线的实测电压、注入电流、传感器坐标及采集参数（缆绳长度、接收器数量）。可通过Magmap软件从.bin文件中提取数据。随后，可使用多款常用于ERT数据反演的商用软件对数据进行建模。
- 氡-钍（Rn-Th）数据集：氡浓度通过Durridge RAD7仪器采集，该仪器会记录一系列参数，详见Excel文件（工作表1）。其中A列记录空气温度，B列为仪器内部测得的空气浓度。D、E列分别以克和百分比形式记录湿度，需注意此处湿度并非土壤湿度，而是空气经Dryerite过滤器后在仪器内部测得的湿度。F列记录仪器内部干燥空气中的含水量。H列记录氡浓度值，G、I列分别为每个样品的仪器校正因子及2倍标准差（2σ）。L列记录钍射气（Thoron）浓度值，M列为对应的2倍标准差。K、N列分别记录氡与钍射气的最终校正测量结果。工作表2中记录了可用于绘制分级专题图、等值线图等的最终数据，其中G列记录了钍射气与氡的计算比值。
- 探地雷达（GPR，Ground Penetrating Radar）数据集：GPR测线数据文件按论文中所述命名，每条测线对应4个文件，具体如下：1）名为"namefile.dzt"的文件，存储原始数据，可通过ReflexW、Radan、OpendTect等多款软件读取；2）名为"namefile.dzx"的文件，存储采集参数信息（由GSSI仪器生成）；3）名为"namefile.plt"的文件，存储测线的GPS坐标（GGA字符串）；4）名为"namefile.tmf"的文件，用于关联GSSI仪器的plt文件与dzt文件。