THE DRONE COLLAB JOURNAL
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.
Can one constant height above the launch point maintain image scale across a hillside with substantial relief? A practical guide to the acquisition choices, controlled processing test, illustrative calculation, and independent checks needed for a defensible result.
Why can a block contain strong connections along each flight line yet separate into disconnected parallel strips? A practical guide to the acquisition choices, controlled processing test, illustrative calculation, and independent checks needed for a defensible result.
How quickly must the camera record images while the aircraft follows a straight survey line at a changing ground speed? A practical guide to the acquisition choices, controlled processing test, illustrative calculation, and independent checks needed for a defensible result.
Can the proposed flight height resolve a narrow irrigation feature without producing an unnecessarily large image collection? A practical guide to the acquisition choices, controlled processing test, illustrative calculation, and independent checks needed for a defensible result.
A practical guide to vegetation motion in reconstruction for irrigated rice paddies, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to moving-object mosaic artifacts for riverbank survey reaches, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to zonal statistics denominators for railway inspection corridors, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to raster grid alignment for irrigated rice paddies, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to dsm and dtm selection for sugarcane management units, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to reflective surface reconstruction for urban asset inventories, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to vegetation motion in reconstruction for urban asset inventories, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
A practical guide to volume sensitivity analysis for oil palm estates, covering input checks, site-specific uncertainty, a reproducible processing comparison and a defensible handover.
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