The determination of land-use data with high geometric
Research gap analysis derived from 3 earth_science papers in our local library.
The gap
However, the determination of land-use data with high geometric and thematic accuracy is generally limited by the availability of adequate remote sensing data, in terms of spatial and temporal resolution, and digital image analysis techniqu
Evidence profile
Sourced from the stated research gap and stated challenges and abstract of the source papers, classified as general, drawn from work published between 2002 and 2026, spanning 3 journals. Those papers have been cited 495 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Revisiting Land Remote Sensing Issues: Lessons Learned 30 years ago (2026) · Recent Advances in Remote Sensing · doi
Longstanding issues in land remote sensing, such as cloud contamination and atmospheric effects, remain despite improvements in methodologies and data resolution. The need for careful intercalibration among sensors when using multiple land-imaging sources.
generalstated research gapevidence 5/5Keywords: longstanding issues land remote sensing cloud contamination atmospheric - Contribution Analysis of Soil Erosion and Future Sustainable Management Zoning in the Wuding River Basin (2001–2024) (2026) · Remote Sensing · doi
Harmonizing multi-source datasets with varying original resolutions to a uniform 500 m resolution may introduce uncertainties. The representation of topographic details and the spatial delineation of land-cover boundaries and conservation measures may be affected. The study's findings may be limited by the use of a uniform 500 m resolution.
generalstated challengesevidence 5/5Keywords: harmonizing multi-source datasets varying original resolutions uniform resolution - The Use of Remote Sensing and Landscape Metrics to Describe Structures and Changes in Urban Land Uses (2002) · Environment and Planning A Economy and Space · cited 495× · doi
However, the determination of land-use data with high geometric and thematic accuracy is generally limited by the availability of adequate remote sensing data, in terms of spatial and temporal resolution, and digital image analysis techniques.
generalabstractevidence 4/5Keywords: determination land high geometric thematic accuracy generally limited availability adequate remote sensing terms spatial temporal
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