FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1154758367> ?p ?o ?g. }

• W1154758367 endingPage "269" @default.
• W1154758367 startingPage "255" @default.
• W1154758367 abstract "Rice is a staple food crop for the majority of the world's population, yet paddy fields are threatened by urban expansion, climate change, and degraded agricultural land. Vietnam, one of the largest exporters of rice globally, grows most of its rice in the Mekong River Delta, but this low-lying and heavily populated area is susceptible to major land cover changes. To properly monitor and manage rice crops in this region, remote sensing with satellite imagery has been particularly useful; however, most efforts to map regional paddy area utilize coarse resolution MODIS or AVHRR data due to their high temporal frequency. Because the average size of a rice paddy field in the region is smaller than a coarse resolution pixel, we map the Mekong study area using finer-scale Landsat data collected across multiple growing seasons. First, we exploit dense Landsat time stacks for circa 2000 and circa 2010 to map rice paddy extent using vegetation trajectories, then combine these pixel-based rice maps with image-based segments to generate a polygon-based rice map. The results show that this method can map rice paddies with over 90% overall accuracy (and errors of omission and commission ranging from 6 to 25%) at a finer spatial resolution than previous efforts. Next, we differentiate between single-, double-, and triple-cropped rice paddies in the delta using a supervised classification based on exemplars of these different cropping trends. From circa 2000 to circa 2010, we find that triple-cropped rice fields have nearly doubled in area from one-third to nearly two-thirds of paddy area. Our work also highlights the importance of scenes that capture flooded fields, and the utility of cloud-covered scenes within the dense time stacks of data, to achieve higher classification accuracies. Methods to map rice paddies are vital to understanding the sustainability of these agricultural systems, and the work presented here makes strides toward routine monitoring at a field-level resolution." @default.
• W1154758367 created "2016-06-24" @default.
• W1154758367 creator A5016277169 @default.
• W1154758367 creator A5039901238 @default.
• W1154758367 creator A5074817070 @default.
• W1154758367 date "2015-11-01" @default.
• W1154758367 modified "2023-10-12" @default.
• W1154758367 title "Mapping rice paddy extent and intensification in the Vietnamese Mekong River Delta with dense time stacks of Landsat data" @default.
• W1154758367 cites W1491028034 @default.
• W1154758367 cites W1891144596 @default.
• W1154758367 cites W1970687962 @default.
• W1154758367 cites W1972923945 @default.
• W1154758367 cites W1978617972 @default.
• W1154758367 cites W1979210946 @default.
• W1154758367 cites W1985897073 @default.
• W1154758367 cites W1987643308 @default.
• W1154758367 cites W1992081112 @default.
• W1154758367 cites W1994366805 @default.
• W1154758367 cites W1996193999 @default.
• W1154758367 cites W2011500029 @default.
• W1154758367 cites W2014970225 @default.
• W1154758367 cites W2016006311 @default.
• W1154758367 cites W2022201684 @default.
• W1154758367 cites W2027776168 @default.
• W1154758367 cites W2028240797 @default.
• W1154758367 cites W2031294973 @default.
• W1154758367 cites W2035549557 @default.
• W1154758367 cites W2036798369 @default.
• W1154758367 cites W2038951852 @default.
• W1154758367 cites W2042185076 @default.
• W1154758367 cites W2058723831 @default.
• W1154758367 cites W2067191022 @default.
• W1154758367 cites W2091695923 @default.
• W1154758367 cites W2117706739 @default.
• W1154758367 cites W2118534670 @default.
• W1154758367 cites W2127989158 @default.
• W1154758367 cites W2133941557 @default.
• W1154758367 cites W2134778497 @default.
• W1154758367 cites W2136363079 @default.
• W1154758367 cites W2138973222 @default.
• W1154758367 cites W2146497894 @default.
• W1154758367 cites W2146833082 @default.
• W1154758367 cites W2151250213 @default.
• W1154758367 cites W2154874087 @default.
• W1154758367 cites W2160566385 @default.
• W1154758367 cites W2164500538 @default.
• W1154758367 cites W2172012766 @default.
• W1154758367 cites W2911964244 @default.
• W1154758367 cites W4229862041 @default.
• W1154758367 cites W4251080014 @default.
• W1154758367 cites W4256151681 @default.
• W1154758367 doi "https://doi.org/10.1016/j.rse.2015.08.004" @default.
• W1154758367 hasPublicationYear "2015" @default.
• W1154758367 type Work @default.
• W1154758367 sameAs 1154758367 @default.
• W1154758367 citedByCount "155" @default.
• W1154758367 countsByYear W11547583672016 @default.
• W1154758367 countsByYear W11547583672017 @default.
• W1154758367 countsByYear W11547583672018 @default.
• W1154758367 countsByYear W11547583672019 @default.
• W1154758367 countsByYear W11547583672020 @default.
• W1154758367 countsByYear W11547583672021 @default.
• W1154758367 countsByYear W11547583672022 @default.
• W1154758367 countsByYear W11547583672023 @default.
• W1154758367 crossrefType "journal-article" @default.
• W1154758367 hasAuthorship W1154758367A5016277169 @default.
• W1154758367 hasAuthorship W1154758367A5039901238 @default.
• W1154758367 hasAuthorship W1154758367A5074817070 @default.
• W1154758367 hasConcept C118518473 @default.
• W1154758367 hasConcept C127413603 @default.
• W1154758367 hasConcept C135114317 @default.
• W1154758367 hasConcept C142724271 @default.
• W1154758367 hasConcept C144024400 @default.
• W1154758367 hasConcept C146978453 @default.
• W1154758367 hasConcept C147176958 @default.
• W1154758367 hasConcept C149923435 @default.
• W1154758367 hasConcept C166957645 @default.
• W1154758367 hasConcept C205649164 @default.
• W1154758367 hasConcept C2776133958 @default.
• W1154758367 hasConcept C2779249804 @default.
• W1154758367 hasConcept C2780648208 @default.
• W1154758367 hasConcept C2908647359 @default.
• W1154758367 hasConcept C39432304 @default.
• W1154758367 hasConcept C4792198 @default.
• W1154758367 hasConcept C5072461 @default.
• W1154758367 hasConcept C62649853 @default.
• W1154758367 hasConcept C71924100 @default.
• W1154758367 hasConcept C85582077 @default.
• W1154758367 hasConceptScore W1154758367C118518473 @default.
• W1154758367 hasConceptScore W1154758367C127413603 @default.
• W1154758367 hasConceptScore W1154758367C135114317 @default.
• W1154758367 hasConceptScore W1154758367C142724271 @default.
• W1154758367 hasConceptScore W1154758367C144024400 @default.
• W1154758367 hasConceptScore W1154758367C146978453 @default.
• W1154758367 hasConceptScore W1154758367C147176958 @default.
• W1154758367 hasConceptScore W1154758367C149923435 @default.
• W1154758367 hasConceptScore W1154758367C166957645 @default.
• W1154758367 hasConceptScore W1154758367C205649164 @default.

• next