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Vineyard Grapes (400ft) - May 1, 2016

This survey was of a vineyard containing various grape varieties here in San Diego, CA USA. The 3DR SOLO with 4 cameras per flight was able to cover nearly 100 acres in one battery from 400ft AGL. The images below start with the results using the recommended RAW image capture mode, followed by the compressed JPG only mode. While the results are similar the resulting index (NDVI) values for the RAW images (converted to TIFF using our MAPIR Fiji plugin) are more accurate.

This flight follows our recommended survey overlap of at least 70% front-lap and 70% side-lap and a maximum 5mph (8kmh) speed for every 65ft (20m) of altitude (AGL) for RAW+JPG mode, and a maximum 10mph (16kmh) speed for every 65ft (20m) of altitude (AGL) for JPG only mode.

Click images below to download original image (large file sizes, fast internet connection recommended)

Vehicle 3DR SOLO
Mount 3DR SOLO Quad Mount
Height AGL 400ft (122m)
GSD (Average) 1.89in/px (4.82cm/px)
Speed 20mph (32kmh)
Surveyed Area 96.8 acres

RAW Image Capture Mode

Visible Light Survey2 (RAW)
[Download Sample Image Set]
Red + NIR Light (NDVI) Survey2 (RAW)
[Download Sample Image Set] [Sample QR Calibration Target Photo]
Red + NIR Light (NDVI) Survey2
Calibrated in Fiji MAPIR Plugin with Radiometric Ground Target
 Red + NIR Light (NDVI) & Visible Light Survey2 Composition
Calibrated NDVI Images in Fiji with Radiometric Ground Target
Index and Color Gradient Lut Applied in QGIS [with Clamped Pixels]
Red + NIR Light (NDVI) Survey2
Calibrated NDVI in Fiji with Radiometric Ground Target
Index and Color Gradient Lut Applied in QGIS [without Clamped Pixels]
Red + NIR Light (NDVI) Survey2
Calibrated and Color Gradient Lut Applied in Fiji with Radiometric Ground Target
Visible Light (RGB) and Near Infrared (NIR) Survey2 Composite
Colored Infrared (CIR) Image (NIR + Red + Green)

JPG Image Capture Mode

Visible Light Survey2 (JPG)
[Download Sample Image Set]
Red + NIR Light (NDVI) Survey2 (JPG)
[Download Sample Image Set]
Red + NIR Light (NDVI) Survey2
Calibrated in Fiji MAPIR Plugin with Radiometric Ground Target
 Red + NIR Light (NDVI) & Visible Light Survey2 Composition
Calibrated NDVI Images in Fiji with Radiometric Ground Target
Index and Color Gradient Lut Applied in QGIS [with Clamped Pixels]
Red + NIR Light (NDVI) Survey2
Calibrated NDVI in Fiji with Radiometric Ground Target
Index and Color Gradient Lut Applied in QGIS [without Clamped Pixels]
Red + NIR Light (NDVI) Survey2
Calibrated and Color Gradient Lut Applied in Fiji with Radiometric Ground Target
Red + NIR Light (NDVI) Survey2
Calibrated in Fiji with Radiometric Ground Target
Stitched and NDVI Gradient Applied in Drone Deploy