Browsing by Author "Keay, Caroline"
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Item Open Access Developments in land information systems: examples demonstrating land resource management capabilities and options(Wiley, 2017-10-17) Hallett, Stephen H.; Sakrabani, Ruben; Keay, Caroline; Hannam, Jacqueline A.Land Information Systems (LIS) provide a foundation for supporting decision-making across a broad spectrum of natural resource applications: agronomic, environmental, engineering and public good. Typically, LIS constitute a computerized database repository holding geospatial components, ‘mapping unit’ geometry and related georeferenced materials such as satellite imagery, meteorological observations and predictions and scanned legacy mapping. Coupled with the geospatial data are associated property, semantic and metadata, representing a range of thematic properties and characteristics of the land and environment. This paper provides examples of recent developments of national and regional LIS, presenting applications for land resource capabilities and management. These focus on the ‘Land Information System’ (LandIS) for England and Wales, and the ‘World Soil Survey Archive and Catalogue’ (WOSSAC) and consider Agricultural Land Classification in Wales, an Irish land and soil information system, and a scheme to optimize land suitability for application of palm oil biofertilizers in Malaysia. Land Information Systems support purposeful environmental interpretations, drawing on soil and related thematic data, offering insight into land properties, capabilities and characteristics. The examples highlight the practical transferability and extensibility of technical and methodological approaches across geographical contexts. This assessment identifies the value of legacy-based natural resource inventories that can be interoperated with other contemporary sources of information, such as satellite imagery.Item Open Access Soil legacy data rescue via GlobalSoilMap and other international and national initiatives(Elsevier, 2017-06-15) Arrouays, Dominique; Leenaars, Johan G. B.; Richer-de-Forges, Anne C.; Adhikari, Kabindra; Ballabio, Cristiano; Greve, Mogens; Grundy, Mike; Guerrero, Eliseo; Hempel, Jon; Hengl, Tomislav; Heuvelink, Gerard; Batjes, Niels; Carvalho, Eloi; Hartemink, Alfred; Hewitt, Alan; Hong, Suk-Young; Krasilnikov, Pavel; Lagacherie, Philippe; Lelyk, Glen; Libohova, Zamir; Lilly, Allan; McBratney, Alex; McKenzie, Neil; Vasquez, Gustavo M.; Mulder, Vera Leatitia; Minasny, Budiman; Montanarella, Luca; Odeh, Inakwu; Padarian, Jose; Poggio, Laura; Roudier, Pierre; Saby, Nicolas; Savin, Igor; Searle, Ross; Solbovoy, Vladimir; Thompson, James; Smith, Scott; Sulaeman, Yiyi; Vintila, Ruxandra; Viscarra Rossel, Raphael; Wilson, Peter; Zhang, Gan-Lin; Swerts, Martine; Oorts, Katrien; Karklins, Aldis; Feng, Liu; Ibelles Navarro, Alexandro R.; Levin, Arkadiy; Laktionova, Tetiana; Dell'Acqua, Martin; Suvannang, Nopmanee; Ruam, Waew; Prasad, Jagdish; Patil, Nitin; Husnjak, Stjepan; Pásztor, László; Okx, Joop; Hallett, Stephen H.; Keay, Caroline; Farewell, Timothy; Lilja, Harri; Juilleret, Jérôme; Marx, Simone; Takata, Yusuke; Kazuyuki, Yagi; Mansuy, Nicolas; Panagos, Panos; van Liedekerke, Mark; Skalsky, Rastislav; Sobocka, Jaroslava; Kobza, Josef; Eftekhari, Kamran; Kacem Alavipanah, Seyed; Moussadek, Rachid; Badraoui, Mohamed; Da Silva, Mayesse; Paterson, Garry; da Conceição Gonçalves, Maria; Theocharopoulos, Sid; Yemefack, Martin; Tedou, Silatsa; Vrscaj, Borut; Grob, Urs; Kozák, Josef; Boruvka, Lubos; Dobos, Endre; Taboada, Miguel; Moretti, Lucas; Rodriguez, DarioLegacy soil data have been produced over 70 years in nearly all countries of the world. Unfortunately, data, information and knowledge are still currently fragmented and at risk of getting lost if they remain in a paper format. To process this legacy data into consistent, spatially explicit and continuous global soil information, data are being rescued and compiled into databases. Thousands of soil survey reports and maps have been scanned and made available online. The soil profile data reported by these data sources have been captured and compiled into databases. The total number of soil profiles rescued in the selected countries is about 800,000. Currently, data for 117, 000 profiles are compiled and harmonized according to GlobalSoilMap specifications in a world level database (WoSIS). The results presented at the country level are likely to be an underestimate. The majority of soil data is still not rescued and this effort should be pursued. The data have been used to produce soil property maps. We discuss the pro and cons of top-down and bottom-up approaches to produce such maps and we stress their complementarity. We give examples of success stories. The first global soil property maps using rescued data were produced by a top-down approach and were released at a limited resolution of 1 km in 2014, followed by an update at a resolution of 250 m in 2017. By the end of 2020, we aim to deliver the first worldwide product that fully meets the GlobalSoilMap specifications.Item Open Access UK food and nutrition security during and after the COVID-19 pandemic(Wiley, 2021-02-19) Rivington, Mike; King, R.; Duckett, D.; Iannetta, P.; Benton, T. G.; Burgess, Paul J.; Hawes, C.; Wellesley, L.; Polhill, J. G.; Aitkenhead, M.; Lozada‐Ellison, L.‐M.; Begg, G.; Williams, Adrian G.; Newton, A.; Lorenzo‐Arribas, A.; Neilson, R.; Watts, C.; Harris, Jim A.; Loades, K.; Stewart, D.; Wardell‐Johnson, D.; Gandossi, G.; Udugbezi, E.; Hannam, Jacqueline A.; Keay, CarolineThe COVID‐19 pandemic is a major shock to society in terms of health and economy that is affecting both UK and global food and nutrition security. It is adding to the ‘perfect storm’ of threats to society from climate change, biodiversity loss and ecosystem degradation, at a time of considerable change, rising nationalism and breakdown in international collaboration. In the UK, the situation is further complicated due to Brexit. The UK COVID‐19 Food and Nutrition Security project, lasting one year, is funded by the Economic and Social Research Council and is assessing the ongoing impact of COVID‐19 on the four pillars of food and nutrition security: access, availability, utilisation and stability. It examines the food system, how it is responding, and potential knock on effects on the UK’s food and nutrition security, both in terms of the cascading risks from the pandemic and other threats. The study provides an opportunity to place the initial lessons being learnt from the on‐going responses to the pandemic in respect of food and nutrition security in the context of other long‐term challenges such as climate change and biodiversity loss.