CmiA Remote Sensing Project for African Cotton
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CmiA, Geocledian, and Alliance Ginneries Ltd. Begin Implementation of Remote Sensing Project for African Cotton
Hamburg, October 6th, 2023. In a trailblazing project, CmiA unlocks the potential of satellite-supported remote sensing for sustainable cotton production. This process, which collects information on soil and vegetation, has grown in importance for agriculture throughout the world in recent years. It makes it possible to increase the efficiency, productivity, and sustainability of agricultural operations. CmiA is working with Geocledian GmbH and the Tanzanian company Alliance Ginneries Ltd. to extend these advantages to CmiA partner companies as well.
CmiA, Geocledian, and Alliance Ginneries Ltd. Begin Implementation of Remote Sensing Project for African Cotton
Hamburg, October 6th, 2023. In a trailblazing project, CmiA unlocks the potential of satellite-supported remote sensing for sustainable cotton production. This process, which collects information on soil and vegetation, has grown in importance for agriculture throughout the world in recent years. It makes it possible to increase the efficiency, productivity, and sustainability of agricultural operations. CmiA is working with Geocledian GmbH and the Tanzanian company Alliance Ginneries Ltd. to extend these advantages to CmiA partner companies as well.
Since May 2023, CmiA and its project partners have been working to harness the many advantages of remote sensing for the benefit of cotton production south of the Sahara. “We are thrilled to be partnering with CmiA on this project. CmiA takes a systematic approach to sustainability, and remote sensing makes it possible to provide proof of its success as far back as the cotton fields,” states Stefan Scherer, the CEO of Geocledian.
With the preparatory phase complete, the project is now being implemented. As part of its launch, staff members of companies including Alliance Ginneries were successfully trained by experts from Geocledian in collecting GPS data, and workflows for using GPS data collection equipment were optimised.
The collection of GPS data is crucial for remote sensing projects. For one, GPS data allows the precise location of fields marked for investigation to be identified. For another, it is important for evaluating satellite data using machine learning. This matters because the next priority is to conduct land-use classifications with the aid of a computer algorithm. The fewer errors the GPS data contain, the better the algorithm is able to analyse satellite data, field by field.
To achieve this goal, Geocledian is reviewing the collected GPS data for both geometric and topological accuracy and is creating time series for the surveyed fields. The underlying data is sourced from the Earth observation satellites of the Sentinel-2 space mission. Once the information has been collected, a computer model for classifying cotton fields is trained using remote sensing data and machine learning. After the findings are validated, they are made available to the Tanzanian project partner.
The objective of the remote sensing project is to support CmiA partner companies with the annual mapping and registration of cotton fields. Using the validated data, they can also observe the phenological status of the cotton fields. This makes it easier to identify anomalies and to take any necessary countermeasures in order to ensure a good harvest. It is also a great help with regard to compliance with CmiA sustainability criteria.
Cotton production in Africa is facing upheaval. As Tina Stridde, the managing director of the Aid by Trade Foundation, explains, “Future-proofing is crucial, as is being prepared to take advantage of any technological opportunities that arise to help support the smallholder farmers.” She continues, “The CmiA standards’ work in the coming years will focus on making major progress in advancing the cotton sector in Africa South of the Sahara and in making it more sustainable through sensible and feasible innovations. The remote sensing project has great potential in this regard.”
About Cotton made in Africa:
The Cotton made in Africa initiative (CmiA) was founded in 2005 under the umbrella of the Hamburg-based Aid by Trade Foundation (AbTF). CmiA is an internationally recognised standard for sustainably produced cotton from Africa, connecting African small-scale farmers with trading companies and fashion brands throughout the global textile value chain. The initiative’s objective is to employ trade, rather than donations, to protect the environment and to improve the living conditions of around 900,000 farmers and their families. In addition to small-scale farmers, people working in ginneries also benefit from improved working conditions. Additional projects addressing schooling, health, environmental protection, and women’s empowerment contribute to better living conditions in farming communities as well.
Learn more at: cottonmadeinafrica.org/en
