Matches in SemOpenAlex for { <https://semopenalex.org/work/W4236792880> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W4236792880 abstract "LiDAR remote sensing has been shown to be a good technique for the estimation of forest parameters such as canopy heights and aboveground biomass. Whilst airborne LiDAR data are in general very dense but only available over small areas due to the cost of their acquisition, spaceborne LiDAR data acquired from the Geoscience Laser Altimeter System (GLAS) have a coarser acquisition density associated with a global cover. It is therefore valuable to analyze the integration relevance of canopy heights estimated from LiDAR sensors with ancillary data such as geological, meteorological, and phenological variables in order to propose a forest canopy height map with good precision and high spatial resolution. In this study, canopy heights extracted from both airborne and spaceborne LiDAR, were first extrapolated from available environmental data. The estimated canopy height maps using random forest (RF) regression from the airborne or GLAS calibration datasets showed similar precisions (RMSE better than 6.5 m). In order to improve the precision of the canopy height estimates regression-kriging (kriging of RF regression residuals) was used. Results indicated an improvement in the RMSE (decrease from 6.5 to 4.2 m) for the regression-kriging maps from the GLAS dataset, and from 5.8 to 1.8 m for the regression-kriging map from the airborne LiDAR dataset." @default.
- W4236792880 created "2022-05-12" @default.
- W4236792880 creator A5004674864 @default.
- W4236792880 creator A5016243101 @default.
- W4236792880 creator A5025490291 @default.
- W4236792880 creator A5033284277 @default.
- W4236792880 creator A5034274706 @default.
- W4236792880 creator A5060215118 @default.
- W4236792880 creator A5066336392 @default.
- W4236792880 creator A5071254126 @default.
- W4236792880 creator A5084642476 @default.
- W4236792880 date "2015-07-01" @default.
- W4236792880 modified "2023-10-13" @default.
- W4236792880 title "Regional scale rain-forest height mapping using regression-kriging of spaceborne and airborne LiDAR data: Application on French Guiana" @default.
- W4236792880 doi "https://doi.org/10.1109/igarss.2015.7326729" @default.
- W4236792880 hasPublicationYear "2015" @default.
- W4236792880 type Work @default.
- W4236792880 citedByCount "1" @default.
- W4236792880 countsByYear W42367928802019 @default.
- W4236792880 crossrefType "proceedings-article" @default.
- W4236792880 hasAuthorship W4236792880A5004674864 @default.
- W4236792880 hasAuthorship W4236792880A5016243101 @default.
- W4236792880 hasAuthorship W4236792880A5025490291 @default.
- W4236792880 hasAuthorship W4236792880A5033284277 @default.
- W4236792880 hasAuthorship W4236792880A5034274706 @default.
- W4236792880 hasAuthorship W4236792880A5060215118 @default.
- W4236792880 hasAuthorship W4236792880A5066336392 @default.
- W4236792880 hasAuthorship W4236792880A5071254126 @default.
- W4236792880 hasAuthorship W4236792880A5084642476 @default.
- W4236792880 hasBestOaLocation W42367928802 @default.
- W4236792880 hasConcept C101000010 @default.
- W4236792880 hasConcept C105795698 @default.
- W4236792880 hasConcept C139945424 @default.
- W4236792880 hasConcept C166957645 @default.
- W4236792880 hasConcept C17534553 @default.
- W4236792880 hasConcept C205649164 @default.
- W4236792880 hasConcept C33923547 @default.
- W4236792880 hasConcept C39432304 @default.
- W4236792880 hasConcept C39807119 @default.
- W4236792880 hasConcept C51399673 @default.
- W4236792880 hasConcept C62649853 @default.
- W4236792880 hasConcept C81692654 @default.
- W4236792880 hasConceptScore W4236792880C101000010 @default.
- W4236792880 hasConceptScore W4236792880C105795698 @default.
- W4236792880 hasConceptScore W4236792880C139945424 @default.
- W4236792880 hasConceptScore W4236792880C166957645 @default.
- W4236792880 hasConceptScore W4236792880C17534553 @default.
- W4236792880 hasConceptScore W4236792880C205649164 @default.
- W4236792880 hasConceptScore W4236792880C33923547 @default.
- W4236792880 hasConceptScore W4236792880C39432304 @default.
- W4236792880 hasConceptScore W4236792880C39807119 @default.
- W4236792880 hasConceptScore W4236792880C51399673 @default.
- W4236792880 hasConceptScore W4236792880C62649853 @default.
- W4236792880 hasConceptScore W4236792880C81692654 @default.
- W4236792880 hasLocation W42367928801 @default.
- W4236792880 hasLocation W42367928802 @default.
- W4236792880 hasLocation W42367928803 @default.
- W4236792880 hasLocation W42367928804 @default.
- W4236792880 hasLocation W42367928805 @default.
- W4236792880 hasLocation W42367928806 @default.
- W4236792880 hasLocation W42367928807 @default.
- W4236792880 hasLocation W42367928808 @default.
- W4236792880 hasLocation W42367928809 @default.
- W4236792880 hasOpenAccess W4236792880 @default.
- W4236792880 hasPrimaryLocation W42367928801 @default.
- W4236792880 hasRelatedWork W1998329507 @default.
- W4236792880 hasRelatedWork W2045211767 @default.
- W4236792880 hasRelatedWork W2048564430 @default.
- W4236792880 hasRelatedWork W2053112303 @default.
- W4236792880 hasRelatedWork W2288753260 @default.
- W4236792880 hasRelatedWork W2383716249 @default.
- W4236792880 hasRelatedWork W23916517 @default.
- W4236792880 hasRelatedWork W3004500891 @default.
- W4236792880 hasRelatedWork W4386506415 @default.
- W4236792880 hasRelatedWork W2056219210 @default.
- W4236792880 isParatext "false" @default.
- W4236792880 isRetracted "false" @default.
- W4236792880 workType "article" @default.