A data set of bloodstain patterns for teaching and research in bloodstain pattern analysis: Impact beating spatters

被引：11
作者：
Attinger, Daniel [1 ]
Liu, Yu [2 ]
Bybee, Tyler [2 ]
De Brabanter, Kris [2 ,3 ]
机构：
[1] Iowa State Univ, Mech Engn, Ames, IA 50010 USA
[2] Iowa State Univ, Dept Comp Sci, Ames, IA 50010 USA
[3] Iowa State Univ, Dept Stat, Ames, IA 50010 USA
来源：
DATA IN BRIEF | 2018年 / 18卷
基金：
美国安德鲁·梅隆基金会;
关键词：
D O I：
10.1016/j.dib.2018.02.070
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
This is a data set of 61 blood spatter patterns scanned at high resolution, generated by controlled impact events corresponding to forensic beating situations. The spatter patterns were realized with two test rigs, to vary the geometry and speed of the impact of a solid object on a blood source - a pool of blood. The resulting atomized blood droplets travelled a set distance towards a poster board sheet, creating a blood spatter. Fresh swine blood was used; its hematocrit and temperature were measured. Main parameters of the study were the impact velocity and the distance between blood source and target sheet, and several other parameters were explored in a less systematic way. This new and original data set is suitable for training or research purposes in the forensic discipline of bloodstain pattern analysis. (C) 2018 Published by Elsevier Inc.
引用
收藏
页码：648 / 654
页数：7
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