Selecting the Best Band Ratio to Estimate Chlorophyll-a Concentration in a Tropical Freshwater Lake Using Sentinel 2A Images from a Case Study of Lake Ba Be (Northern Vietnam).
Nguyen Thi Thu HaNguyen Thien Phuong ThaoKatsuaki KoikeMai Trong NhuanPublished in: ISPRS Int. J. Geo Inf. (2017)
Keyphrases
- water quality
- image data
- ground truth
- image analysis
- image database
- multiple images
- input image
- rigid body
- case study
- narrow band
- edge detection
- image features
- image registration
- three dimensional
- image retrieval
- image classification
- test images
- computer vision
- image collections
- image set
- image matching
- lighting conditions
- image annotation
- frequency domain
- single image
- face recognition
- segmentation algorithm
- aspect ratio
- spectral data
- feature points