Reference health
Optimal Altitude, Overlap, and Weather Conditions for Computer Vision UAV Estimates of Forest Structure
66/66 checkable references clean · checked 2026-07-26
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
15 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 66 checked references that resolve
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Airborne spectranomics: mapping canopy chemical and taxonomic diversity in tropical forests
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A new global 1‐km dataset of percentage tree cover derived from remote sensing
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A method for integrating MODIS and Landsat data for systematic monitoring of forest cover and change in the Congo Basin
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The canopy surface and stand development: assessing forest canopy structure and complexity with near-surface altimetry
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High spatial resolution three-dimensional mapping of vegetation spectral dynamics using computer vision
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Unmanned aerial vehicle-based remote sensing for rangeland assessment, monitoring, and management
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An Automated Technique for Generating Georectified Mosaics from Ultra-High Resolution Unmanned Aerial Vehicle (UAV) Imagery, Based on Structure from Motion (SfM) Point Clouds
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Assessing biodiversity in forests using very high‐resolution images and unmanned aerial vehicles
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Dawn of Drone Ecology: Low-Cost Autonomous Aerial Vehicles for Conservation
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Acquisition of NIR-Green-Blue Digital Photographs from Unmanned Aircraft for Crop Monitoring
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A Photogrammetric Workflow for the Creation of a Forest Canopy Height Model from Small Unmanned Aerial System Imagery
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Comparing the Accuracy of Several Field Methods for Measuring Gully Erosion
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Modeling the topography of shallow braided rivers using Structure-from-Motion photogrammetry
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Classification of plant structures from uncalibrated image sequences
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Visualizing and Quantifying Vineyard Canopy LAI Using an Unmanned Aerial Vehicle (UAV) Collected High Density Structure from Motion Point Cloud
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High-Throughput 3-D Monitoring of Agricultural-Tree Plantations with Unmanned Aerial Vehicle (UAV) Technology
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Photogrammetric Methodology for the Production of Geomorphologic Maps: Application to the Veleta Rock Glacier (Sierra Nevada, Granada, Spain)
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Assessing the Accuracy of Georeferenced Point Clouds Produced via Multi-View Stereopsis from Unmanned Aerial Vehicle (UAV) Imagery
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Point Cloud Generation from Aerial Image Data Acquired by a Quadrocopter Type Micro Unmanned Aerial Vehicle and a Digital Still Camera
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‘Structure-from-Motion’ photogrammetry: A low-cost, effective tool for geoscience applications
resolves10.1016/j.rse.2008.09.001
Effects of different sensors, flying altitudes, and pulse repetition frequencies on forest canopy metrics and biophysical stand properties derived from small-footprint airborne laser data
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Forest census and map data for two temperate deciduous forest edge woodlot patches in Baltimore, Maryland, USA
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Error Budget of Lidar Systems and Quality Control of the Derived Data
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A framework for GPU 3d model reconstruction using structure-from-motion
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A comprehensive review of current local features for computer vision
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Mapping tropical forest carbon: Calibrating plot estimates to a simple LiDAR metric
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Using lightweight unmanned aerial vehicles to monitor tropical forest recovery
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Features of point clouds synthesized from multi-view ALOS/PRISM data and comparisons with LiDAR data in forested areas
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Mapping the height and above‐ground biomass of a mixed forest using lidar and stereo Ikonos images
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Simulated impact of sample plot size and co-registration error on the accuracy and uncertainty of LiDAR-derived estimates of forest stand biomass
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Thermal and Narrowband Multispectral Remote Sensing for Vegetation Monitoring From an Unmanned Aerial Vehicle
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The 15 references without a DOI — listed, not checked
no DOI — not checkedLindquist, E.J., D’annunzio, R., Gerrand, A., Macdicken, K., Achard, F., Beuchle, R., Brink, A., Eva, H.D., Mayaux, P., San-Miguel-Ayanz, J., and Stibig, H.-J. (2012). Global Forest Land-Use Change 1990–2005, FAO & JRC.
no DOI — not checkedNational-scale biomass estimators for united states tree species
no DOI — not checkedForestGeo. Available online: http://www.forestgeo.si.edu.
no DOI — not checkedMikrokopter. Available online: http://www.mikrokopter.de.
no DOI — not checkedArducopter. Available online: http://copter.ardupilot.com.
no DOI — not checkedEcosynth Wiki. Available online: http://wiki.ecosynth.org.
no DOI — not checkedRunyan, C. (2009). Methodology for Installation of Eddy Covariance Meteorological Sensors and Data Processing, UMBC/CUERE Technical Memo 2009/002.
no DOI — not checkedBeaufort Wind Force Scale, Available online: http://www.spc.noaa.gov/faq/tornado/beaufort.html.
no DOI — not checkedEcosynther v1.0. Available online: https://bitbucket.org/ecosynth/ecosynther.
no DOI — not checkedWu, C. SIFTGPU: A GPU implementation of scale invariant feature transform (SIFT). Available online: http://www.cs.unc.edu/~ccwu/siftgpu/.
no DOI — not checkedEcosynth Aerial. Available online: http://code.ecosynth.org/EcosynthAerial.
no DOI — not checkedBaltsavias, E., Pateraki, M., and Zhang, L. (2001, January 19–21). Radiometric and geometric evaluation of IKONOS GEO images and their use for 3D building modelling. Proceedings of the Joint ISPRS Workshop “High Resolution Mapping from Space 2001”, Hanover, Germany.
no DOI — not checkedOfner, M., Hirschmugl, M., Raggam, H., and Schardt, M. (2006, January 14–15). 3D stereo mapping by means of UltracamD data. Proceedings of the Workshop on 3D Remote Sensing in Forestry, Vienna, Austria.
no DOI — not checkedSwiftnav Piksi RTK-GPS. Available online: http://www.swiftnav.com/piksi.html.
no DOI — not checkedNilsback, M.-E. (2009). An Automatic Visual Flora-Segmentation and Classication of Flower Images. [Ph.D. Thesis, University of Oxford].
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