FIRE (The Finnish Reflection Experiment) profile 3 including part 3A

The Finnish Reflection Experiment (FIRE) dataset consists of seismic reflection data from 2,104 km of common mid-point (CMP) lines. The four FIRE transects cross-cut several geologically and economically important features of Fennoscandian Shield such as the Archaean–Proterozoic boundary and Outokumpu ore district.

The original FIRE project took place between 2001 and 2005. It was conducted in co-operation between the Geological Survey of Finland (GTK), the Institute of Seismology at the University of Helsinki and the Institute of Geosciences and the Sodankylä Geophysical Observatory of the University of Oulu. The seismic contractor in the FIRE project was Specgeofizika S.E. together with Machinoexport S.E.

The original report of the FIRE project can be found in the Special Paper 43 of the Geological Survey of Finland:

Kukkonen, I.T., and Lahtinen, R. (Eds.), 2006. Finnish Reflection Experiment FIRE 2001-2005. Geological Survey of Finland, Special Paper 43, 247 pages.

This dataset covers the FIRE profile 3 including additional part 3A. Data consist of pole co­ordin­ate files, common mid-point coordinate files, original field recordings, shot gathers, field statics, normal move-out and dip move-out stacks, migrated and depth-converted stacks, envelope sections and variable-area plots.

芬兰反射实验（FIRE）数据集包含2104公里共中心点（CMP，common mid-point）测线的地震反射数据（seismic reflection data）。四条FIRE剖面横切芬诺斯堪的亚地盾（Fennoscandian Shield）的多个地质与经济重要特征，如太古代-元古代边界（Archaean–Proterozoic boundary）和奥托昆普矿区（Outokumpu ore district）。

原FIRE项目开展于2001年至2005年期间。该项目由芬兰地质调查局（GTK，Geological Survey of Finland）、赫尔辛基大学地震研究所（Institute of Seismology at the University of Helsinki）、奥卢大学地球科学研究所（Institute of Geosciences at the University of Oulu）及索丹屈莱地球物理观测站（Sodankylä Geophysical Observatory of the University of Oulu）合作实施。FIRE项目的地震承包商为Specgeofizika S.E.与Machinoexport S.E.联合团队。

FIRE项目的原始报告可查阅芬兰地质调查局第43号特别论文（Special Paper 43 of the Geological Survey of Finland）：Kukkonen, I.T. 与 Lahtinen, R.（主编，Eds.），2006年，《芬兰反射实验FIRE 2001-2005》（Finnish Reflection Experiment FIRE 2001-2005），芬兰地质调查局，第43号特别论文，共247页。

本数据集涵盖FIRE剖面3（含附加部分3A）。数据内容包括极点坐标文件（pole coordinate files）、共中心点坐标文件（common mid-point coordinate files）、原始野外记录（original field recordings）、炮集（shot gathers）、野外静校正（field statics）、正常时差校正（normal move-out）与倾角时差校正（dip move-out）叠加数据、偏移（migrated）与深度转换（depth-converted）叠加数据、包络剖面（envelope sections）及变面积图（variable-area plots）。