SHALLOW WATER DEPTH MAPPING USING SINGLE BAND AND BAND RATIO ON HIGH-RESOLUTION IMAGERY
نویسندگان
چکیده
منابع مشابه
Benthic Habitat Mapping Using Multispectral High-Resolution Imagery: Evaluation of Shallow Water Atmospheric Correction Techniques
Remote multispectral data can provide valuable information for monitoring coastal water ecosystems. Specifically, high-resolution satellite-based imaging systems, as WorldView-2 (WV-2), can generate information at spatial scales needed to implement conservation actions for protected littoral zones. However, coastal water-leaving radiance arriving at the space-based sensor is often small as comp...
متن کاملAutofocus of Multi-band, Shallow-water Synthetic Aperture Sonar Imagery using Shear-averaging
Abstract— A significant problem with Synthetic Aperture Sonar (SAS) imaging is the compensation of compensating for unknown errors in the sonar path trajectory. Unknown path errors in SAS have the effect of blurring and smearing the sea-floor image. Inertial navigation systems as used in Synthetic Aperture Radar (SAR), are not accurate enough for use in SAS. To deal with this problem, technique...
متن کاملMapping from High-Resolution Airborne Dual-Band SAR Data
We study feature selection and classification for a land-cover mapping task from airborne high resolution AeS-1 data in radar Xand P-Band. The studied feature selection methods are the well-established sequential addition of features to an initially empty feature set and genetic algorithm search, both based on statistical distance measures, and exhaustive evaluation based on actual classifier p...
متن کاملImproved Wetland Classification Using Eight-Band High Resolution Satellite Imagery and a Hybrid Approach
Although remote sensing technology has long been used in wetland inventory and monitoring, the accuracy and detail level of wetland maps derived with moderate resolution imagery and traditional techniques have been limited and often unsatisfactory. We explored and evaluated the utility of a newly launched high-resolution, eight-band satellite system (Worldview-2; WV2) for identifying and classi...
متن کاملNarrow band based and broadband derived vegetation indices using Sentinel-2 Imagery to estimate vegetation biomass
Forest’s ecosystem is one of the most important carbon sink of the terrestrial ecosystem. Remote sensing technology provides robust techniques to estimate biomass and solve challenges in forest resource assessment. The present study explored the potential of Sentinel-2 bands to estimate biomass and comparatively analyzed of red-edge band based and broadband derived vegetation indices. Broadband...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Seminar Nasional Geomatika
سال: 2021
ISSN: 2614-7211
DOI: 10.24895/sng.2020.0-0.1179