Integration of lidar and Landsat ETM+ data for estimating and mapping forest canopy height
نویسندگان
چکیده
منابع مشابه
Integration of Lidar, Landsat Etm+ and Forest Inventory Data for Regional Forest Mapping
Recent work has established the utility of waveform sampling lidar for predicting forest structural attributes. Nevertheless, serious obstacles to its wide-spread use still exist. They include the lack of waveform sampling lidar sensors capable of measuring forest canopy structure over large extents, and the practical difficulty of developing widely applicable relationships to predict forest st...
متن کاملIntegration of Lidar and Landsat Etm+ Data
Lidar data provide accurate measurements of forest canopy structure in the vertical plane however current lidar sensors have limited coverage in the horizontal plane. Landsat data provide extensive coverage of generalized forest structural classes in the horizontal plane but are relatively insensitive to variation in forest canopy height. It would therefore be desirable to integrate lidar and L...
متن کاملMapping Canopy Height and Growing Stock Volume Using Airborne Lidar, ALOS PALSAR and Landsat ETM+
We have investigated for forest plantations in Chile the stand-level retrieval of canopy height (CH) and growing stock volume (GSV) using Airborne Laser Scanner (ALS), ALOS PALSAR and Landsat. In a two-stage up-scaling approach, ensemble regression tree models (randomForest) were used to relate a suite of ALS canopy structure indices to stand-level in situ measurements of CH and GSV for 319 sta...
متن کاملPredicting Forest Stand Height and Canopy Cover from LANDSAT and LIDAR data using decision trees
With 57,4 % of the national territory covered by forests[7], Slovenia is one of the most forested countries of the European Union. Forests represent the most important CO2 sink for Slovenia in the framework of the Kyoto protocol to the United Nations convention on climate change, predominantly due to accumulation of forest biomass. Only one quarter of the annually accumulated aboveground biomas...
متن کاملIntegration of LiDAR and Landsat Data to Estimate Forest Canopy Cover in Coastal British Columbia
Disclaimer: The PDF document is a copy of the final version of this manuscript that was subsequently accepted by the journal for publication. The paper has been through peer review, but it has not been subject to any additional copy-editing or journal specific formatting (so will look different from the final version of record, which may be accessed following the DOI above depending on your acc...
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ژورنال
عنوان ژورنال: Remote Sensing of Environment
سال: 2002
ISSN: 0034-4257
DOI: 10.1016/s0034-4257(02)00056-1