FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2997475974> ?p ?o ?g. }

• W2997475974 abstract "Abstract Remote sensing is an invaluable tool to objectively illustrate the rapid decline in habitat extents worldwide. The many operational Earth Observation platforms provide options for the generation of land cover maps, each with unique characteristics, as well as considerable semantic differences in the definition of classes. As a result, differences in baseline estimates are inevitable. Here we compare forest cover and surface water estimates over four time periods spanning three decades (1989–2018) for ∼1.3 million km 2 encompassing the Xingu river basin, Brazil, from published, freely accessible remotely sensed classifications. While all datasets showed a decrease in forest extent over time, we found a large range in the total area reported by each product for all time periods. The greatest differences ranged from 9% (year 2000) to 17% of the total area (2014-2018 period). We also show the high sensitivity of forest fragmentation metrics (entropy and foreground area density) to data quality and spatial resolution, with cloud cover and sensor artefacts resulting in errors. We further show the importance of choosing surface water datasets carefully because they differ greatly in location and amount of surface water mapped between sources. In several of the datasets illustrating the land cover following operationalization of the Belo Monte dam, the large reservoirs are notably absent. Freshwater ecosystem health is influenced by the land cover surrounding water bodies (e.g. Riparian zones). Understanding differences between the many remotely sensed baselines is fundamentally important to avoid information misuse, and to objectively choose the most appropriate dataset for conservation, taxonomy or policy-making. The differences in forest cover between the datasets examined here are not a failure of the technology, but due to different interpretations of ‘forest’ and characteristics of the input data (e.g. spatial resolution). Our findings demonstrate the importance of transparency in the generation of remotely sensed datasets and the need for users to familiarize themselves with the characteristics and limitations of each chosen data set." @default.
• W2997475974 created "2020-01-10" @default.
• W2997475974 creator A5002668338 @default.
• W2997475974 creator A5030166889 @default.
• W2997475974 creator A5037278097 @default.
• W2997475974 creator A5039521164 @default.
• W2997475974 creator A5044634344 @default.
• W2997475974 creator A5046111222 @default.
• W2997475974 date "2019-12-27" @default.
• W2997475974 modified "2023-10-03" @default.
• W2997475974 title "Deciphering the many maps of the Xingu – an assessment of land cover classifications at multiple scales" @default.
• W2997475974 cites W1254560965 @default.
• W2997475974 cites W1576669151 @default.
• W2997475974 cites W1670784156 @default.
• W2997475974 cites W1851385605 @default.
• W2997475974 cites W1920775914 @default.
• W2997475974 cites W1964996721 @default.
• W2997475974 cites W1975988454 @default.
• W2997475974 cites W1981213426 @default.
• W2997475974 cites W1991354515 @default.
• W2997475974 cites W1999422164 @default.
• W2997475974 cites W2002063171 @default.
• W2997475974 cites W2002884927 @default.
• W2997475974 cites W2014187500 @default.
• W2997475974 cites W2019679719 @default.
• W2997475974 cites W2025741962 @default.
• W2997475974 cites W2029945928 @default.
• W2997475974 cites W2033848829 @default.
• W2997475974 cites W2034463462 @default.
• W2997475974 cites W2039294942 @default.
• W2997475974 cites W2044269137 @default.
• W2997475974 cites W2051144184 @default.
• W2997475974 cites W2056615396 @default.
• W2997475974 cites W2063429046 @default.
• W2997475974 cites W2064165884 @default.
• W2997475974 cites W2074006527 @default.
• W2997475974 cites W2078252173 @default.
• W2997475974 cites W2079236205 @default.
• W2997475974 cites W2079693950 @default.
• W2997475974 cites W2081403294 @default.
• W2997475974 cites W2096885696 @default.
• W2997475974 cites W2099690518 @default.
• W2997475974 cites W2110118602 @default.
• W2997475974 cites W2110516276 @default.
• W2997475974 cites W2120205001 @default.
• W2997475974 cites W2126902408 @default.
• W2997475974 cites W2127594372 @default.
• W2997475974 cites W2141121131 @default.
• W2997475974 cites W2144255787 @default.
• W2997475974 cites W2148283188 @default.
• W2997475974 cites W2148333466 @default.
• W2997475974 cites W2149641062 @default.
• W2997475974 cites W2159940430 @default.
• W2997475974 cites W2166736950 @default.
• W2997475974 cites W2168481151 @default.
• W2997475974 cites W2171389633 @default.
• W2997475974 cites W2171675471 @default.
• W2997475974 cites W2227598340 @default.
• W2997475974 cites W2258959529 @default.
• W2997475974 cites W2281105461 @default.
• W2997475974 cites W2299512604 @default.
• W2997475974 cites W2313571793 @default.
• W2997475974 cites W2365099516 @default.
• W2997475974 cites W2464329271 @default.
• W2997475974 cites W2469281342 @default.
• W2997475974 cites W2475045258 @default.
• W2997475974 cites W2476796768 @default.
• W2997475974 cites W2483140117 @default.
• W2997475974 cites W2511871820 @default.
• W2997475974 cites W2526128473 @default.
• W2997475974 cites W2560167313 @default.
• W2997475974 cites W2587090101 @default.
• W2997475974 cites W2588641173 @default.
• W2997475974 cites W2594233224 @default.
• W2997475974 cites W2621002246 @default.
• W2997475974 cites W2622089691 @default.
• W2997475974 cites W2624779149 @default.
• W2997475974 cites W2626059976 @default.
• W2997475974 cites W2631835205 @default.
• W2997475974 cites W2734026713 @default.
• W2997475974 cites W2752262845 @default.
• W2997475974 cites W2765690878 @default.
• W2997475974 cites W2765944260 @default.
• W2997475974 cites W2767074798 @default.
• W2997475974 cites W2770872601 @default.
• W2997475974 cites W2781900208 @default.
• W2997475974 cites W2783603407 @default.
• W2997475974 cites W2786291776 @default.
• W2997475974 cites W2792821370 @default.
• W2997475974 cites W2795747694 @default.
• W2997475974 cites W2796565525 @default.
• W2997475974 cites W2799832922 @default.
• W2997475974 cites W2820745710 @default.
• W2997475974 cites W2895613741 @default.
• W2997475974 cites W2898876493 @default.
• W2997475974 cites W2904673327 @default.
• W2997475974 cites W2905333251 @default.
• W2997475974 cites W2909052941 @default.
• W2997475974 cites W2910961990 @default.
• W2997475974 cites W2914621958 @default.

• next