Abstract
The issue of accurate identification of the Earth's surface features from the very high spatial resolution (VHSR) satellite imagery has been a major area of interest within the field of remote sensing. Vegetation indices obtained from the remotely sensed imagery have long been used as a simple but effective tool for quantitative and qualitative identification of land surface materials. In this study, a new vegetation index called Poplar Tree Index (PTI) was introduced for the identification of poplar (Populus) tree cultivated field from the WorldView-3 imagery having unique features including 31cm panchromatic resolution and super-spectral resolutions. To test its capability in distinguishing poplar cultivated fields from the other cultivated fields, four well-known vegetation indices were also utilized, and their performances were quantitatively analyzed based on the separability measures (i.e., Bhattacharyya Distance and M-Statistic). Results revealed that the use of PTI significantly increased the discrimination level of pixels representing poplar planted areas from maize and hazelnuts.
| Original language | English |
|---|---|
| Title of host publication | IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 5567-5570 |
| Number of pages | 4 |
| ISBN (Electronic) | 9781665427920 |
| DOIs | |
| Publication status | Published - 2022 |
| Externally published | Yes |
| Event | 2022 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2022 - Kuala Lumpur, Malaysia Duration: 17 Jul 2022 → 22 Jul 2022 |
Publication series
| Name | International Geoscience and Remote Sensing Symposium (IGARSS) |
|---|---|
| Volume | 2022-July |
Conference
| Conference | 2022 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2022 |
|---|---|
| Country/Territory | Malaysia |
| City | Kuala Lumpur |
| Period | 17/07/22 → 22/07/22 |
Bibliographical note
Publisher Copyright:© 2022 IEEE.
Keywords
- Poplar
- Populus
- Separability Index
- Vegetation Index
- WorldView-3