EXIF Geotag QA/QC checks. EXIF Geotag Altitude checks. Image RPY (Roll Pitch Yaw) filters. Filtering of imagery with shapefile AOI (Area of Interest). Filtering of imagery with hand drawn AOI. Advanced PIP (Point in Polygon) filtering and features. Imagery EXIF metadata tables and imagery preview. Advanced GCP (Ground Control Point) tool and GCP mapping. Rapid off-line field processing. Cloud processing …
PrecisionAg & DroneMapper: Pheno-Copter: A Low-Altitude, Autonomous Remote-Sensing Robotic Helicopter for High-Throughput Field-Based Phenotyping
Plant breeding trials are extensive (100s to 1000s of plots) and are difficult and expensive to monitor by conventional means, especially where measurements are time-sensitive. For example, in a land-based measure of canopy temperature (hand-held infrared thermometer at two to 10 plots per minute), the atmospheric conditions may change greatly during the time of measurement. Such sensors measure small spot …
Precision Agriculture: Vegetation Spectral Indices with NIR Aerial Imagery
The examples below show various spectral index maps generated from the geo-referenced Orthomosaic at 4 cm per pixel Ground Sample Distance (GSD). NIR Geo-Referenced Orthomosaic
Pravia, LLC – NDVI Calibration
DroneMapper is very pleased to announce it has teamed with Pravia, LLC in generating geo-referenced and radiometrically corrected Normalized Difference Vegetation Index (NDVI) crop maps. NDVIs utilize the near infrared and visible bands to measure “green-ness” of a crop and can be used to identify crop stress. Not only will these maps be accurately geo-referenced but the radiometric correction will …