Aayush Malik

Aayush Malik
Designation: Data Science Associate
Aayush Malik is Data Science Associate at the Evaluation Office in Delhi. As part of the data innovations working group at 3ie, Aayush supports in data innovations and the use of artificial intelligence techniques to increase and augment the space of impact evaluation in the development sector.

Blogs by author

Applications of nighttime light data in international development research

The increasing availability of remotely-sensed measurements of nighttime light intensity across space and time opens the door to new possibilities to understand how the Earth is changing. These insights can improve decision-making to guide policy, deliver services, and improve governance in near real-time. However, accelerated human modifications of the landscape and human activities are profoundly affecting the processes on the Earth's surface, both locally and globally, creating a variety of challenges for scientists and policymakers in understanding global change and its repercussions.

Mapping the impact of urbanization on vegetation in Nairobi, the 'green city in the sun’

In August 2021, 3ie and New Light Technologies co-led a series of capacity-building workshops with 10 researchers from the African Population and Health Research Center (APHRC) on the potential to use remotely-sensed geospatial data for impact evaluation. This blog is the third in a series of four in which workshop participants reflect on the uses of remotely-sensed and geospatial data.

Geospatial data for measuring vegetation impact on agricultural productivity

In August 2021, 3ie and New Light Technologies co-led a series of capacity-building workshops with 10 researchers from the African Population and Health Research Center (APHRC) on the potential to use remotely-sensed geospatial data for impact evaluations. This blog is the second in a series of four in which workshop participants reflect on the uses of remotely-sensed and geospatial data.

Machine learning and remote sensing: New evaluation tools, especially to measure land-use

In August 2021, 3ie and New Light Technologies co-led a series of capacity-building workshops with 10 researchers from the African Population and Health Research Center on the potential to use remotely-sensed geospatial data for impact evaluations. This blog is the first in a series of four in which workshop participants reflect on the uses of remotely-sensed and geospatial data.

Three ways you can start using remote sensing for measuring impact

Remote sensing has the power to transform and complement traditional approaches to impact evaluation. With the emergence of new technologies and the deployment of advanced sensors aboard satellites, there is an increase in the use of satellite imagery to measure impact in low- and middle-income countries across the world.