Monday, September 4, 2017
Thursday, December 1, 2016
Sunday, July 10, 2016
Status of UAV Governance in Africa - interactive map
The Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA) recently commissioned a scan of 79 Africa, Caribbean and Pacific Groups of States vis a vis the status of rules and regulations affecting the use of remotely piloted aerial systems (RPAS) better known as drones or unmanned aerial vehicles (UAVs). Below is a map showing the status of legislation by country. Concerning Africa, the study was limited to Sub-Saharan countries.
Legend:
Animation on "Unmanned Aerial Vehicles for Agriculture" produced by students of the Wageningen University
This video animation has been produced by students from the Laboratory of Geo-Information Science and Remote Sensing ate the Wageningen University and Research Centre in the context of the GRS-60312 Remote Sensing and GIS Integration Consultancy Project. Their report 'Towards Cost and Benefit Analysis of Unmanned Aerial Systems (UAS) to Support Agricultural Production' is synthesized in this well crafted video animation.
Members of the study group include: Vinicius Perin, Ramin Heidarian, Simon Veen, Erwin Van den Berg and You Zhou. Coach: Sytze de Bruin
Those interested in the technology related to the use of drones or better "unmanned aerial vehicles' in the agricultural domain should join the dedicated discussion list www.uav4ag.org.
Follow UAV for Agriculture on Twitter at @uav4ag
#sUAS #benefits in #agriculture explained https://t.co/Lqf90aLiho by students of t/ @WU_MGI #uav4ag #returns #income pic.twitter.com/Zg4UF6DUyH
— Drones 4 Agriculture (@UAV4Ag) July 10, 2016
Monday, May 16, 2016
Le dernier numéro d'ICT Update est sorti : Les drones au service de l'agriculture
L'utilisation de véhicules aériens sans pilote, ou drones, pour la gestion des cultures, des cheptels, des pêches, des forêts et d'autres activités basées sur des ressources naturelles représente le franchissement d'une nouvelle frontière technologique et ouvre la voie à toute une série d'opportunités enthousiasmantes.Le dernier numéro d'ICT Update, un magazine bimensuel publié par le Centre technique de coopération agricole et rurale ACP-UE (CTA), est consacré à l'utilisation de cette technologie et de systèmes connexes dans différentes parties du monde. Le numéro, disponible en ligne et en version imprimée en français et en anglais, est publié en collaboration avec Esri.
Il contient 12 articles, une interview et une sélection de diverses ressources en ligne sur le sujet. Les articles traitent notamment de l'utilisation des drones pour concevoir un système d'irrigation au Nigéria, pour alimenter un système de surveillance des sauterelles, pour récolter des preuves d'occupation illégale de terres au Panama, ou encore pour aider des petits producteurs à superviser leurs cultures en Afrique de l'Est.
Vous pouvez commander une version imprimée ou télécharger une version PDF de ce numéro en suivant ce lien: http://bit.ly/uav4ag-FR
Une sélection d'articles sont proposés sur le portail web du magazine: http://ictupdate.cta.int/fr, où vous pouvez vous abonner à la publication gratuitement.
Follow @UAV4Ag
Friday, May 6, 2016
Sri Lanka's drone pioneers
The International Water Management Institute (IWMI) in Sri Lanka has begun to experiment with drone technology to support a wide range of studies like crop monitoring, disaster mitigation and disease prevention.
In recent months, the Colombo based International Water Management Institute (IWMI) has begun to use unmanned aerial vehicles (UAVs) – also known as drones – to monitor rice crops in and around the water scarce area of Anuradhapura. The institute is testing the data-collecting capabilities of UAVs for various purposes. For example, RGB (red, green, blue) colour and near-infrared (NIR) sensors were used to capture images over the paddy fields. These technologies have the potential to help farmers detect fields that are under stress and to help them identify low-laying areas prone to pooling.
IWMI's drone is also regularly used in partnership with local authorities. In December 2015, the Survey Department of Sri Lanka was developing a disaster mitigation plan for Badulla, the capital city of Uva Province. The Survey Department needed a high-resolution Digital Elevation Model (DEM) of the town for the plan, and asked IWMI to use its drone to capture the required aerial imagery.
Using conventional techniques, it might have taken over a year to survey the town. However, the drone used by the IWMI team was able to survey the entire 10 square kilometres area in just three days, by carrying out fourteen UAV flights and shooting 4,600 high-resolution images, with an average spatial resolution of four centimetres.
Drone imagery can also be used to better understand the spread of disease, allowing health analysts to create high-quality maps. Chronic Kidney Disease of Uncertain Aetiology (CKDu) is one of the most serious non-communicable diseases presently afflicting Sri Lankans, and it remains poorly understood. First diagnosed in the mid-1990s, the disease has now been found to occur in six out of the nine Sri Lankan provinces. It is essentially confined to the dry zone and only affects farmers engaged in rice cultivation. CKDu is believed to have resulted in the death of approximately 25 thousand people to date, while over 8 thousand people are currently estimated to be receiving treatment for the condition.
In the CKDu-affected area of Mahiyangana, the disease is believed to be spread via contaminated drinking water, which originates from wells. The UAV has been used to gather geo-referenced data on where households live and where wells are located. The collected data can be used in addition to a digital elevation model to locate the high and low areas of two villages, Sara Bhoomi and Badulupura.
The gathered data has been used in support of a pilot project on prevention of CKDu in the area. According to project leader Ranjith Mulleriyawa, these aerial photos and maps have provided researchers with an improved overall picture of the area, helping them understand how contaminated wells are linked to the spread of CKDu in affected areas.
IWMI also plans drone initiatives in Nepal to map fresh water springs by using a small thermal sensor. The targeted watersheds in Nepal have dense canopy cover, and it is difficult to use standard optical sensors to identify and locate the springs. The drone-mounted thermal sensor can see through the dense canopy cover to find these springs, as their temperature is lower than the temperature of the earth surrounding them.
While the use of UAVs in research and other practical applications remains in its infancy, IWMI’s initial tests have already demonstrated their usefulness. Drones can be used to carry out surveys over large and hard-to-access areas, in a relatively short timeframe and with high accuracy. For policy experts and decision-makers, these aerial images can provide them with more accurate and up-to-date information than has hitherto been possible. For farmers, high-quality drone images can help them detect potential crop failure early, giving them enough time to respond.
IWMI thinks that UAV based surveys will be especially useful in studies that require highly accurate and repeated monitoring. These include checking for changes in cropping patterns, shifts in the status of important water resources, and documenting the extent of environmental disasters. It doubtless won't be long before farmers routinely use UAVs to monitor their crops, just as they use more conventional machinery to sow and harvest.
Salman Siddiqui (S.Siddiqui@cgiar.org) is senior manager of the Geographic Information System (GIS), remote sensing and data management unit at the International Water Management Institute in Sri Lanka.
In recent months, the Colombo based International Water Management Institute (IWMI) has begun to use unmanned aerial vehicles (UAVs) – also known as drones – to monitor rice crops in and around the water scarce area of Anuradhapura. The institute is testing the data-collecting capabilities of UAVs for various purposes. For example, RGB (red, green, blue) colour and near-infrared (NIR) sensors were used to capture images over the paddy fields. These technologies have the potential to help farmers detect fields that are under stress and to help them identify low-laying areas prone to pooling.
IWMI's drone is also regularly used in partnership with local authorities. In December 2015, the Survey Department of Sri Lanka was developing a disaster mitigation plan for Badulla, the capital city of Uva Province. The Survey Department needed a high-resolution Digital Elevation Model (DEM) of the town for the plan, and asked IWMI to use its drone to capture the required aerial imagery.
Using conventional techniques, it might have taken over a year to survey the town. However, the drone used by the IWMI team was able to survey the entire 10 square kilometres area in just three days, by carrying out fourteen UAV flights and shooting 4,600 high-resolution images, with an average spatial resolution of four centimetres.
.@IWMI_ in #SriLanka uses #sUAS to monitor #crop #disaster & #disease https://t.co/ftxUg2knyy #drones #DRR #aviation pic.twitter.com/Gc2oCbT73E— Drones 4 Agriculture (@UAV4Ag) May 5, 2016
Disease prevention
Drone imagery can also be used to better understand the spread of disease, allowing health analysts to create high-quality maps. Chronic Kidney Disease of Uncertain Aetiology (CKDu) is one of the most serious non-communicable diseases presently afflicting Sri Lankans, and it remains poorly understood. First diagnosed in the mid-1990s, the disease has now been found to occur in six out of the nine Sri Lankan provinces. It is essentially confined to the dry zone and only affects farmers engaged in rice cultivation. CKDu is believed to have resulted in the death of approximately 25 thousand people to date, while over 8 thousand people are currently estimated to be receiving treatment for the condition.
In the CKDu-affected area of Mahiyangana, the disease is believed to be spread via contaminated drinking water, which originates from wells. The UAV has been used to gather geo-referenced data on where households live and where wells are located. The collected data can be used in addition to a digital elevation model to locate the high and low areas of two villages, Sara Bhoomi and Badulupura.
The gathered data has been used in support of a pilot project on prevention of CKDu in the area. According to project leader Ranjith Mulleriyawa, these aerial photos and maps have provided researchers with an improved overall picture of the area, helping them understand how contaminated wells are linked to the spread of CKDu in affected areas.
High accuracy
IWMI also plans drone initiatives in Nepal to map fresh water springs by using a small thermal sensor. The targeted watersheds in Nepal have dense canopy cover, and it is difficult to use standard optical sensors to identify and locate the springs. The drone-mounted thermal sensor can see through the dense canopy cover to find these springs, as their temperature is lower than the temperature of the earth surrounding them.
While the use of UAVs in research and other practical applications remains in its infancy, IWMI’s initial tests have already demonstrated their usefulness. Drones can be used to carry out surveys over large and hard-to-access areas, in a relatively short timeframe and with high accuracy. For policy experts and decision-makers, these aerial images can provide them with more accurate and up-to-date information than has hitherto been possible. For farmers, high-quality drone images can help them detect potential crop failure early, giving them enough time to respond.
IWMI thinks that UAV based surveys will be especially useful in studies that require highly accurate and repeated monitoring. These include checking for changes in cropping patterns, shifts in the status of important water resources, and documenting the extent of environmental disasters. It doubtless won't be long before farmers routinely use UAVs to monitor their crops, just as they use more conventional machinery to sow and harvest.
About the author:
Salman Siddiqui (S.Siddiqui@cgiar.org) is senior manager of the Geographic Information System (GIS), remote sensing and data management unit at the International Water Management Institute in Sri Lanka.
Source:
Republished with consent from http://ictupdate.intSunday, May 1, 2016
Documenting illegal land occupancy using drones
Unmanned aerial vehicles have the potential to empower indigenous communities to become equal partners in the efforts to safeguard their territories and natural resources.
Throughout the Americas, indigenous forest communities’ territories face intensifying threats, as global demand increases for land and forest resources. Non-indigenous settlers and loggers illegally enter indigenous territories to poach valuable timber or to burn and clear large swaths of forest. Emerging technologies, such as unmanned aerial vehicles (UAVs) – also known as drones – offer an unprecedented opportunity to empower communities to defend their territories and natural resources. UAV technology allows them to monitor their land in real time, obtain visual evidence of any trespass, and make claims based on this evidence.
Some of Panama’s indigenous communities already make use of UAVs to protect the rainforest. Nearly 70% of Panama’s remaining intact rainforest is governed by indigenous peoples. Indigenous communities see the forest as part of their culture and heritage, respecting and understanding its value and safeguarding it for future generations. Newcomers to the area tend to see the rainforest as something to be exploited in the short-term, particularly for felling valuable old-growth hardwoods and clearing forested areas for cattle ranching.
Panama’s indigenous communities began using UAVs in 2015 with the support of the Rainforest Foundation US and Tushevs Aerials. Tushevs Aerials is a small organisation that designs and builds UAVs and processes data into maps or digital 3D models. It provides training in any aspect of UAV construction, operation, and data use. Since the beginning of this project UAVs have successfully been used to document illegitimate land occupancy and illegal land occupancy and illegal logging by non-indigenous groups.
The rampant deforestation in the Darien region of Panama perfectly illustrates this dynamic. Islands of rainforest have managed to resist outside pressure from settlers, thanks to the indigenous communities that inhabit and protect them. With the use of a custom-built fixed wing UAV, the Emberá peoples – near the community of Puerto Indio – could spot and survey over 200 hectares of converted forest that has been illegally occupied by cattle ranchers. The communities’ leaders were stunned to witness the extent of the damage. Prior to seeing the aerial imagery, they had thought that there were only about 50 hectares destroyed by illegal ranching.
The occupation and conversion of forested areas occurred several kilometres away from where the indigenous community lives. But because of tensions with the settlers, who are often armed and confrontational, they had not been able to enter the area and document the illegal ranching practices. Using the UAV allowed them to quickly and safely gather data that evidenced the trespass of their territories.
Tino Quintana, the cacique or traditional chief of the 440,000 hectares’ traditional territory, took the lead on presenting the results of the UAV survey to members of several other Emberá communities. These communities are now working together by using aerial imagery documentation to register official complaints with the regional authorities. The government has promised to remove the settlers, and the Emberá communities plan to reforest the area.
Governments are often faced with resource shortages, and are frequently unable to respond to all requests for intervention. Spatially explicit UAV documentation of illegal logging and land occupancy helps government agencies prioritise their efforts, ensuring that a week-long field inspection will collect enough evidence to justify government intervention.
This experience generated further interest in UAV technology among indigenous communities in eastern Panama, inspiring other leaders to ask for UAV support. The Emberá and Wounaan General Congress, which oversees thousands of hectares of rainforest across 27 distinct territories, was given a DJI Phantom 3 Professional quadcopter by the Rainforest Foundation in November 2015. Wounaan leaders flew this UAV within the district of Platanares on the Pacific coast of Panama. The geo-referenced images proved that 10 hectares had recently been burned for cattle grazing in the middle of their territory.
Diogracio Puchicama, a Wounaan indigenous leader, who has been threatened by illegal loggers and settlers for several years, because of his efforts to protect 20,000 hectares of rainforest along the Pacific coast, submitted the UAV-generated documentation to the environmental authorities. Impressed by the accurate geo-referencing of the images documenting forest destruction, the Ministry of Environment promised to be more present in the area and enforce the law.
In late January 2016, Diogracio reported that the authorities had been patrolling the district of Platanares constantly, and that most of the settlers had been at least temporarily removed. ‘I have been denouncing illegal loggers in Platanares for over five years, and the authorities have done nothing, not moved a finger,’ Diogracio Puchicama noted. ‘Now, after they have realised that we have the drone, they are doing their job and enforcing the law. It’s a good sign.’
Emberá and Wounaan communities are planning in partnership with the Rainforest Foundation US and the Food and Agriculture Organisation (FAO) of the United Nations to fly UAVs in at least six more indigenous communities in Panama. They will use the imagery to raise awareness among local communities of the ongoing illegal and un-monitored forest destruction within their traditional territories and the need to document and denounce this destruction to the authorities. They will also use the aerial photographs to help Panamanians understand how important forests are, and the essential role that indigenous peoples have played in keeping them intact.
The experience from Panama illustrates that UAVs have the potential to alter the power balance in favour of indigenous communities’ own ability to protect, monitor, and report on their lands, territories, and natural resources. This technology empowers indigenous people to play an active role in safeguarding their lands and to become equal partners – rather than just beneficiaries – to government and civil society agencies, which are involved in conservation and rights’ protection.
Indigenous peoples’ communities, organisations, and their civil society partners in the region and beyond are now very interested in adopting UAVs for conservation or for the protection of indigenous rights and territories. There are further discussions with the Mesoamerican Alliance of Peoples and Forests regarding the use of UAVs in Central America and with an indigenous network in Bolivia. Indigenous communities in Guyana and Indonesia are already using UAVs for land mapping. Also in Africa the Shompole Maasai community in Kenya and a forester in the Democratic Republic of the Congo are interested in using the technology. This shows that the interest in UAVs is growing all around the globe for monitoring illegal land use in indigenous territory.
Nina Kantcheva Tushev (nina.kant@gmail.com) is co-founder of Tushevs Aerials and indigenous peoples’ rights advisor at the UNDP. Tom Bewick (tombewick@rffny.org) is program manager at the Rainforest Foundation US. And Cameron Ellis (jamescameronellis@gmail.com) is principal at Groundtruth Geographics.
Video that demonstrates how Dayaks in Indonesia make use of UAVs.
https://goo.gl/u8Bv2v
Article and video outlining a training in the use of UAVs with indigenous communities in Peru.
https://goo.gl/jhoMFJ
Throughout the Americas, indigenous forest communities’ territories face intensifying threats, as global demand increases for land and forest resources. Non-indigenous settlers and loggers illegally enter indigenous territories to poach valuable timber or to burn and clear large swaths of forest. Emerging technologies, such as unmanned aerial vehicles (UAVs) – also known as drones – offer an unprecedented opportunity to empower communities to defend their territories and natural resources. UAV technology allows them to monitor their land in real time, obtain visual evidence of any trespass, and make claims based on this evidence.
Some of Panama’s indigenous communities already make use of UAVs to protect the rainforest. Nearly 70% of Panama’s remaining intact rainforest is governed by indigenous peoples. Indigenous communities see the forest as part of their culture and heritage, respecting and understanding its value and safeguarding it for future generations. Newcomers to the area tend to see the rainforest as something to be exploited in the short-term, particularly for felling valuable old-growth hardwoods and clearing forested areas for cattle ranching.
Panama’s indigenous communities began using UAVs in 2015 with the support of the Rainforest Foundation US and Tushevs Aerials. Tushevs Aerials is a small organisation that designs and builds UAVs and processes data into maps or digital 3D models. It provides training in any aspect of UAV construction, operation, and data use. Since the beginning of this project UAVs have successfully been used to document illegitimate land occupancy and illegal land occupancy and illegal logging by non-indigenous groups.
Armed settlers
The rampant deforestation in the Darien region of Panama perfectly illustrates this dynamic. Islands of rainforest have managed to resist outside pressure from settlers, thanks to the indigenous communities that inhabit and protect them. With the use of a custom-built fixed wing UAV, the Emberá peoples – near the community of Puerto Indio – could spot and survey over 200 hectares of converted forest that has been illegally occupied by cattle ranchers. The communities’ leaders were stunned to witness the extent of the damage. Prior to seeing the aerial imagery, they had thought that there were only about 50 hectares destroyed by illegal ranching.
The occupation and conversion of forested areas occurred several kilometres away from where the indigenous community lives. But because of tensions with the settlers, who are often armed and confrontational, they had not been able to enter the area and document the illegal ranching practices. Using the UAV allowed them to quickly and safely gather data that evidenced the trespass of their territories.
Tino Quintana, the cacique or traditional chief of the 440,000 hectares’ traditional territory, took the lead on presenting the results of the UAV survey to members of several other Emberá communities. These communities are now working together by using aerial imagery documentation to register official complaints with the regional authorities. The government has promised to remove the settlers, and the Emberá communities plan to reforest the area.
Documenting evidence
Governments are often faced with resource shortages, and are frequently unable to respond to all requests for intervention. Spatially explicit UAV documentation of illegal logging and land occupancy helps government agencies prioritise their efforts, ensuring that a week-long field inspection will collect enough evidence to justify government intervention.
This experience generated further interest in UAV technology among indigenous communities in eastern Panama, inspiring other leaders to ask for UAV support. The Emberá and Wounaan General Congress, which oversees thousands of hectares of rainforest across 27 distinct territories, was given a DJI Phantom 3 Professional quadcopter by the Rainforest Foundation in November 2015. Wounaan leaders flew this UAV within the district of Platanares on the Pacific coast of Panama. The geo-referenced images proved that 10 hectares had recently been burned for cattle grazing in the middle of their territory.
Diogracio Puchicama, a Wounaan indigenous leader, who has been threatened by illegal loggers and settlers for several years, because of his efforts to protect 20,000 hectares of rainforest along the Pacific coast, submitted the UAV-generated documentation to the environmental authorities. Impressed by the accurate geo-referencing of the images documenting forest destruction, the Ministry of Environment promised to be more present in the area and enforce the law.
In late January 2016, Diogracio reported that the authorities had been patrolling the district of Platanares constantly, and that most of the settlers had been at least temporarily removed. ‘I have been denouncing illegal loggers in Platanares for over five years, and the authorities have done nothing, not moved a finger,’ Diogracio Puchicama noted. ‘Now, after they have realised that we have the drone, they are doing their job and enforcing the law. It’s a good sign.’
Protection of indigenous rights
Emberá and Wounaan communities are planning in partnership with the Rainforest Foundation US and the Food and Agriculture Organisation (FAO) of the United Nations to fly UAVs in at least six more indigenous communities in Panama. They will use the imagery to raise awareness among local communities of the ongoing illegal and un-monitored forest destruction within their traditional territories and the need to document and denounce this destruction to the authorities. They will also use the aerial photographs to help Panamanians understand how important forests are, and the essential role that indigenous peoples have played in keeping them intact.
The experience from Panama illustrates that UAVs have the potential to alter the power balance in favour of indigenous communities’ own ability to protect, monitor, and report on their lands, territories, and natural resources. This technology empowers indigenous people to play an active role in safeguarding their lands and to become equal partners – rather than just beneficiaries – to government and civil society agencies, which are involved in conservation and rights’ protection.
Indigenous peoples’ communities, organisations, and their civil society partners in the region and beyond are now very interested in adopting UAVs for conservation or for the protection of indigenous rights and territories. There are further discussions with the Mesoamerican Alliance of Peoples and Forests regarding the use of UAVs in Central America and with an indigenous network in Bolivia. Indigenous communities in Guyana and Indonesia are already using UAVs for land mapping. Also in Africa the Shompole Maasai community in Kenya and a forester in the Democratic Republic of the Congo are interested in using the technology. This shows that the interest in UAVs is growing all around the globe for monitoring illegal land use in indigenous territory.
About the authors:
Nina Kantcheva Tushev (nina.kant@gmail.com) is co-founder of Tushevs Aerials and indigenous peoples’ rights advisor at the UNDP. Tom Bewick (tombewick@rffny.org) is program manager at the Rainforest Foundation US. And Cameron Ellis (jamescameronellis@gmail.com) is principal at Groundtruth Geographics.
Related Links:
Video that demonstrates how Dayaks in Indonesia make use of UAVs.
https://goo.gl/u8Bv2v
Article and video outlining a training in the use of UAVs with indigenous communities in Peru.
https://goo.gl/jhoMFJ
Source: ICT Update # 82
#UAV4Good #landrightsnow #indigenousrights @ICT_Update on #Drones for #Agriculture https://t.co/gwItjPO5tg #UAV pic.twitter.com/wbUhwwlli4— Drones 4 Agriculture (@UAV4Ag) April 30, 2016
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