Open Dataset XSRRGS8F
Model SAXS Test Data for Computation and Demos
This is a model test SAXS dataset to use for both visual and computational tests for the web application "SAXS FrameSlice" hosted at https://bl1231.als.lbl.gov/ran at the SIBYLS beamline at the Advanced Light Source in Berkeley, California USA. The generated data is meant to mimic a SAXS-like dataset that represents a scattering angle (q) vs. intensity (I) step function. For researchers, the dataset makes it easy for investing the properties of SAXS analysis software. For developers, the data aids the ability to write simpler tests for SAXS software application development.Experimental description
The data were generated by a shell script. All data start with a q value (abscissa or X-axis) that ranges from 0.004 to 0.04 (inclusive) with a step size of 0.004 in the first column. The intensity values (ordinate or Y-axis ) in the second column begin at a multiple of 100000 for the first 10 data rows, then decreases to a multiple of 10000 for the next 10 data rows. These values are repeated 10 times until reaching a value of a multiple of 0.0001 for the last 10 values at the end of the dataset. The data have a third column that represents an error of 1% of each intensity value.File description
There are 8 data files: test_0001.dat through test_0008.dat. The first dataset, test_0001.dat begins with a multiple of 1 for the intensity values, test_0002.dat with a multiple of 2, etc. until the final dataset, test_0008.dat that has a multiple of 8.
2022-11-19Data collection technique
Sample to Detector Distance
David S. Shin
Lawrence Berkeley National Laboratory, The SIBYLS Beamline
United States of America
Data Download Terms:
Complete Set of SAS Data Files
The complete SAS dataset is downloadable as a zip file.
- dats-test.zip Download
Individual SAS Data Files (total 1)
These are individual SAS data files that may be raw or processed (merged, etc.). These may or not be included in a zip file containing a larger dataset.
- test_0001.dat Download
Supplemental Data and Supporting Materials (total 1)
These data and materials may include X-ray crystal structure coordinates, multi-angle light scattering data, .etc. It may also include additional details or methods pertaining to the SAXS experiments, or the researcher's interpretations of the results.
- model-data-plot-example.pdf Download
Open SAXS data analysis sites in a new tab using these linksSAXS Similarity SAXS FrameSlice