The overall accuracy for all classes is 85 %. ESRI publishes information on the accuracy of the 2020 (10 class version) LULC product, which is neatly summarised in the confusion matrix located here. The accuracy of landcover maps changes with location and class, so its important to understand the quality of the maps. The ESA CCI landcover product is available at 300 resolution, is updated annually and is currently The CGLS product is available at 100 m resolution, is updated annually and is currently available from 2015 to 2019. The ESRI/IO and ESA products are derived from ESA Sentinel imagery and are available at 10 m resolution annually from 2017 and for the year of 2020 respectively over the entire African continent. DE Africa provides access to the Environmental Systems Research Institute (Esri)/Impact Observatory (IO) land use/land cover (LULC), European Space Agency (ESA) WorldCover, Copernicus Global Land Service (CGLS) Land Use/Land Cover at 100 m, and ESAĬlimate Change Initiative (CCI) land cover. The total area or proportion of different classes can also be calculated for a specified area. They are useful for visualising the dominant land uses in a given area. Land Use/ Land Cover (LULC) maps classify land into broad categories such as water, crops, or built area. Global Root-zone moisture Analysis & Forecasting System (GRAFS).Rainfall - Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS).Example Analysis: Investigate the area of classes.ALOS/ALOS-2 PALSAR/PALSAR-2 Annual Mosaics.Michael Keller is a landscape and architectural designer and a recent graduate from the Harvard University Graduate School of Design. His works also have been widely published in media including Archdaily, Dezeen, Archinect, and Architectural Review, as well as exhibited in the Venice Biennale, Beijing International Art Biennale, Beijing Design Week, China International Architectural Decoration and Design Art Fair, Shanghai Urban Space Art Season (SUSAS) and Architecture and Design Museum in Los Angeles. His works are interdisciplinary and dedicated to critical research and cross-scale innovative design as responses to different urban issues during cities’ developments and regenerations. He is an architect, urban designer, and the founding partner of VARY Design. Joan Busquets, world-renowned urban planner and architect, is the first Martin Bucksbaum Professor in Practice of Urban Planning and Design at the Harvard Graduate School of Design.ĭingliang Yang is an Instructor in Urban Planning and Design at the Harvard University Graduate School of Design. Good-grid city as an open form coping with new urban issues.The atlas of contemporary grid projects.Consisting of six major parts, it is divided into the following topics: Urban Grids analyzes cities and urban projects that utilize the grid as the main structural device for allowing rational development, and goes further to propose speculative design projects capable of suggesting new urban paradigms drawn from the grid as a design tool. The research that is the foundation for this publication emphasizes the value of open forms for city design, a publication that specifically insists that the grid has the unique capacity to absorb and channel urban transformation flexibly and productively. Urban Grids: Handbook for Regular City Design is the result of a five-year design research project undertaken by professor Joan Busquets and Dingliang Yang at the Harvard Graduate School of Design.
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