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（Finnish Reflection Experiment，简称FIRE）数据集包含总长2104千米的共中心点（common mid-point，CMP）测线的地震反射数据。该数据集包含的四条FIRE测线横穿波罗的地盾（Fennoscandian Shield）多处兼具地质与经济价值的地质特征，其中包括太古宇-元古宇界线与奥托昆普（Outokumpu）矿区。

FIRE原始项目实施于2001年至2005年，由芬兰地质调查局（Geological Survey of Finland，GTK）、赫尔辛基大学地震学研究所、奥卢大学地球科学研究所与索丹屈莱地球物理天文台联合开展。本次项目的地震勘探承包商为Specgeofizika S.E.与Machinoexport S.E.。

FIRE项目的原始报告收录于芬兰地质调查局第43号专刊（Special Paper 43）中：
库科宁（Kukkonen, I.T.）与拉赫蒂宁（Lahtinen, R.）主编，2006年。《芬兰反射实验FIRE 2001-2005》。芬兰地质调查局，第43号专刊，共247页。

本数据集涵盖FIRE测线3及其附加段3A，数据内容包括极点坐标文件、共中心点坐标文件、原始野外记录、炮集记录、野外静校正数据、正常时差（normal move-out，NMO）与倾角时差（dip move-out，DMO）叠加剖面、偏移及深度转换叠加剖面、包络剖面以及变面积显示图。