Difference between revisions of "Innovative Data Sources"
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== Acquiring Secondary Data == | == Acquiring Secondary Data == | ||
Some types of [[Secondary Data|secondary data]], such as satellite imagery, are publicly available and don't require special agreements with government institutions or private companies. However, most information of interest to researchers, whatever kind of '''secondary data''' it may be, must be obtained through a [[Data License Agreement| data license agreement]]. '''Data License Agreements''' formally grants rights to people who do not the own data they will be analyzing. The key elements are | |||
*What data will be received | |||
*Intended use(s) | |||
*How long it will be retained | |||
*Who will have access to it | |||
*Rights to derivative data, metadata, and other outputs | |||
*How to cite the data | |||
== Admin Data == | == Admin Data == | ||
Revision as of 18:19, 25 July 2023
In addition to traditional data sources, such as information gathered during surveys, data can be collected from a variety of alternative sources.
Read First
- Primary data is the main type of information that comes to mind when people talk about collecting data. It consists of gathering data through surveys, interviews, or experiments.
- Occasionally, researchers find that data has already been collected, sometimes by the government and sometimes by a third party. Previously collected information that the field team then makes use of is known as secondary data.
- Any source of data, such as secondary data, that is not collected first-hand is an innovative data source.
- Examples of secondary data include administrative and monitoring data, geospatial data, and many more discussed in below.
Acquiring Secondary Data
Some types of secondary data, such as satellite imagery, are publicly available and don't require special agreements with government institutions or private companies. However, most information of interest to researchers, whatever kind of secondary data it may be, must be obtained through a data license agreement. Data License Agreements formally grants rights to people who do not the own data they will be analyzing. The key elements are
- What data will be received
- Intended use(s)
- How long it will be retained
- Who will have access to it
- Rights to derivative data, metadata, and other outputs
- How to cite the data
Admin Data
Mobile Big Data
Mobile big data is anonymized, aggregated data generated from personal mobile devices (phones) and mobile network operators. There is ongoing research to harness this information to track population trends, augment statistics, and deliver policy insights which can be used to provide targeted services. For example, mobile big data can be used to predict the spread of infectious diseases which would allow governments to optimize delivery of public health services; or it can be used to track migration patterns in response to climate disasters which could be used to improve government response.