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   Articles with "sar data" as a keyword



Regression-Based Integrated Bi-sensor SAR Data Model to Estimate Forest Carbon Stock

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recommendations! Published in 2019 at "Journal of the Indian Society of Remote Sensing"

DOI: 10.1007/s12524-019-01004-7

Abstract: The objective of this study is to estimate the forest aboveground carbon (AGC) stock using integrated space-borne synthetic aperture radar (SAR) data from COSMO-Skymed (X band) and ALOS PALSAR (L band) with field inventory over… read more here.

Keywords: carbon; forest carbon; estimate forest; sar ... See more keywords

Microwave versus Optical Remote Sensing Data in Urban Footprint Mapping of the Coastal City of Jeddah, Saudi Arabia

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recommendations! Published in 2021 at "Journal of the Indian Society of Remote Sensing"

DOI: 10.1007/s12524-021-01403-9

Abstract: Urban dynamic temporal analysis is essential for the policymaker, natural resources management plan, decision-makers, and scientific purposes. Satisfactory urban management strategies depend on consistent plotting of land use land cover changes. Remote sensing procedures in… read more here.

Keywords: city; jeddah; remote sensing; urban footprint ... See more keywords
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Modelling of early winter snow density using fully polarimetric C-band SAR data in the Indian Himalayas

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recommendations! Published in 2020 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2020.111699

Abstract: Abstract The seasonal snow cover contributes significantly to the water resource in the Indian Himalayas, and snow density is one of the vital parameters in the determination of the hydrological potential of snow. The application… read more here.

Keywords: snow density; fully polarimetric; density; sar data ... See more keywords

Detecting tropical selective logging with C-band SAR data may require a time series approach

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recommendations! Published in 2021 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2021.112411

Abstract: Abstract Selective logging is the primary driver of forest degradation in the tropics and reduces the capacity of forests to harbour biodiversity, maintain key ecosystem processes, sequester carbon, and support human livelihoods. While the preceding… read more here.

Keywords: sar data; time series; tropical selective; selective logging ... See more keywords

Time-variant TEC estimation with fully polarimetric GEO-SAR data

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recommendations! Published in 2017 at "Electronics Letters"

DOI: 10.1049/el.2017.3297

Abstract: A time-variant total electron content (TEC) estimation method with fully polarimetric geosynchronous synthetic aperture radar (GEO-SAR) data is proposed based on inner aperture Faraday rotation angle estimation and an accurate TEC inversion model. With a… read more here.

Keywords: estimation; geo sar; time; fully polarimetric ... See more keywords

Improving SAR data processing with polarimetric reference functions in the range Doppler algorithm

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recommendations! Published in 2017 at "International Journal of Remote Sensing"

DOI: 10.1080/01431161.2017.1362126

Abstract: ABSTRACT Synthetic aperture radar (SAR) is a form of radar that can be used to create images of objects and landscapes. The main important application of the polarimetric SAR can be found in surface and… read more here.

Keywords: reference functions; polarimetric reference; sar data; data processing ... See more keywords
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Temporal Filters for Mapping Phragmites with C-HH SAR Data

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recommendations! Published in 2020 at "Canadian Journal of Remote Sensing"

DOI: 10.1080/07038992.2020.1799770

Abstract: Abstract We compared traditional spatial filters and multi-temporal filters to remove speckle from synthetic aperture radar (SAR) data for mapping Phragmites australis. SAR constellations, with more rapid revisit capability, allow one to generate stacks of… read more here.

Keywords: mapping phragmites; temporal filters; multi temporal; filters mapping ... See more keywords

A novel method for detecting flood affected areas based on polarimetric SAR data fusion and a change detection model

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recommendations! Published in 2025 at "Remote Sensing Letters"

DOI: 10.1080/2150704x.2025.2541942

Abstract: ABSTRACT Floods are among the most devastating natural disasters. Most current methods for detecting flood-affected areas use single-polarized SAR images and traditional networks. However, multi-polarized SAR data and tailored feature extraction modules can enhance edge… read more here.

Keywords: detection; fused image; sar; sar data ... See more keywords

Integrating Landsat, Sentinel-2 and Sentinel-1 time series for mapping intermediate crops

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recommendations! Published in 2025 at "European Journal of Remote Sensing"

DOI: 10.1080/22797254.2025.2507738

Abstract: ABSTRACT Intermediate crops are grown between main crops to protect soils and nutrients when fields would otherwise be bare. Despite being an essential constituent of cropping systems, spatial information on intermediate crops is scarce. Here,… read more here.

Keywords: sentinel sentinel; integrating landsat; intermediate crops; sar data ... See more keywords

A Digital Filter Bank Based Method for Data Reduction in Spaceborne SAR Electronics

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3200385

Abstract: On-board data reduction is a major concern in designing of a spaceborne synthetic aperture radar (SAR) system since the volume of acquired SAR data is generally much higher than the downlink capability to the ground-station.… read more here.

Keywords: sar data; data reduction; mdft bsf; method ... See more keywords

Contributions of C-Band SAR Data and Polarimetric Decompositions to Subarctic Boreal Peatland Mapping

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recommendations! Published in 2017 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2016.2621043

Abstract: The objective of this paper is to assess the accuracy of C-band synthetic aperture radar (SAR) datasets in mapping peatland types over a region of Canada's subarctic boreal zone. This paper assessed contributions of quad-polarization… read more here.

Keywords: classification; peatland; subarctic boreal; accuracy ... See more keywords