Coasts & environment
Measuring Coastal Cliff Retreat from Comparable Three-Dimensional Observations
Cliff monitoring needs viewing geometry that captures the face as well as the top.
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THE DRONE COLLAB JOURNAL
Better drone maps start with better decisions.
Explore practical photogrammetry, GNSS, IMU, GIS and remote sensing methods. Technical explanations, worked examples and field checks for the people turning aerial photographs into usable maps.
1554 articles13 topics
Flight planning
Terrain-Following Capture for Coastal Settlement Corridors
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Coasts & environment
Mapping Shallow Seagrass Only Where the Water Column Allows Observation
Seagrass mapping from aerial imagery depends on water clarity, depth, surface conditions and the visibility of the seabed.
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Coasts & environment
Monitoring Mangrove Restoration with Hydrologic Context and Survival Evidence
Mangrove restoration monitoring should connect planting cohorts or natural regeneration zones with tidal channels, elevation evidence and field survival observations.
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Coasts & environment
Mapping Mangrove Canopy Cover Without Confusing It with Full Ecosystem Condition
Mangrove imagery can document upper-canopy extent, openings and creek relationships at a particular tide and date.
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Coasts & environment
Estimating Beach Sediment Change Within a Consistent Survey Envelope
Beach-volume comparison requires a shared elevation reference, overlapping measured surfaces and a fixed analysis envelope.
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Coasts & environment
Mapping Shoreline Position with Tides and Proxies Made Explicit
A shoreline map must say what line is being observed: instantaneous water edge, wet-dry boundary, vegetation edge or another defined proxy.
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Mining
Creating a Mine-Closure Baseline That Future Surveys Can Reuse
A closure baseline should preserve observable landform, infrastructure, drainage, exposed substrate and vegetation classes in stable management units.
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Mining
Monitoring Settling-Pond Footprints Without Inferring Hidden Storage
Settling-pond surveys can document water extent, exposed sediment, access and visible bank condition.
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Mining
Understanding the Limits of Drone Images for Blast Fragmentation Assessment
Drone photographs can document the exposed muckpile surface and support a controlled study of visible fragment size.
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Mining
Locating Erosion Pathways on Mine Spoil Heaps
Spoil-heap monitoring benefits from separating surface form, ground cover and connected erosion features.
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Mining
Interpreting Repeat Pit-Slope Surveys as Observed Geometry Change
Repeated pit-slope models can document surface geometry where both surveys observe the same ground adequately.
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Mining
Mapping Haul-Road Drainage Problems for Mine Maintenance Teams
A haul-road map can connect visible surface ponding, erosion, blocked drains and crossing assets to route segments used by operations.
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