The phrase "a methodology for collecting" is correct and usable in written English.
It can be used when discussing a systematic approach or framework for gathering data or information in research or analysis.
Example: "The study outlines a methodology for collecting qualitative data through interviews and surveys."
Alternatives: "a method for gathering" or "an approach to data collection".
We describe a methodology for collecting a large number of relevant tweets and annotating them with emotional labels.
We have described a methodology for collecting large amounts of crisis-related tweets and tagging relevant tweets using human annotators.
A methodology for collecting the determining initial data for the calculation of water-aerosol systems has been developed.
Hence, the presented paper describes a methodology for collecting and mining of spatio-temporal data corresponding to the interactions of queue entities to extract computer interpretable knowledge for simulation input modeling.
The objective of this research is the development and testing of appropriate indicators of pedestrian crossing behavior along urban trips, and a methodology for collecting and processing the data required for the analysis of this behavior.
Furthermore, a methodology for collecting and analyzing Dark Web information has been applied on a set of Jihad Web sites, with the aim to aid the process of intelligence gathering and to improve the understanding of terrorist and extremist activities [10].
The GSHS, a school-based survey developed by the World Health Organization, the Centers for Disease Control and Prevention (Atlanta) and other international agencies, aims to provide a common methodology for collecting data on a broad set of risk behaviors and psychosocial characteristics among students worldwide (http://www.cdc.gov/gshs/questionnaire/index.htm).htm
The field guide also proposed techniques to assess and reduce the risk of ciguatera, providing a strategic methodology for collecting detailed case history and background information, supplemented by the collection of algae from the source location to test for G. toxicus.
In describing their methodology for collecting the narratives, Hentoff and Shapiro include a sentence that seems to have been written with him in mind: "Generous musicians even allowed us to look into material for books they themselves had been writing, or hoping, for a long time, to write".
Though the methodology for collecting the results might be clear, the way they are interpreted and analysed to become final results is less so.
