Remote Sensing | |
On the Importance of Training Data Sample Selection in Random Forest Image Classification: A Case Study in Peatland Ecosystem Mapping | |
Koreen Millard1  Murray Richardson2  Alisa L. Gallant2  | |
[1] Department of Geography and Environmental Studies, Carleton University, Ottawa, ON K1S 5B6, Canada; E-Mail | |
关键词: Random Forest; classification; training data sample selection; peatland; wetland; LiDAR; | |
DOI : 10.3390/rs70708489 | |
来源: mdpi | |
【 摘 要 】
Random Forest (RF) is a widely used algorithm for classification of remotely sensed data. Through a case study in peatland classification using LiDAR derivatives, we present an analysis of the effects of input data characteristics on RF classifications (including RF out-of-bag error, independent classification accuracy and class proportion error). Training data selection and specific input variables (
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190009787ZK.pdf | 20157KB | download |