This dataset contains UAV imagery of soybean fields collected for stink bug (Nezara viridula / Euschistus heros) resistance research. Images were acquired using a DJI Mavic 3 Multispectral drone at 10 m flight altitude over experimental plots in Anhumas, São Paulo, Brazil, spanning 10 time points from January 14 to April 13, 2026.

Access is gated. Please submit an access request with your institutional affiliation and intended use. Approval is required before downloading.

Experimental Design

Two treatment conditions were compared across all time points:

Condition	Folder suffix	Description
Treated	`vcpcontrol`	Plots with insecticide application
Untreated	`VCPnocontrol`	Control plots without treatment

Each flight date includes one flight per treatment condition (2 folders per date, 20 folders total).

Data Collection

Parameter	Details
Platform	DJI Mavic 3 Multispectral (Mavic 3M)
Flight altitude	10 m AGL
Location	Anhumas, São Paulo, Brazil
Date range	January 14 – April 13, 2026
Time points	10 dates
Total size	~450 GB

Time Points

#	Date
1	January 13, 2026
2	January 19, 2026
3	January 29, 2026
4	February 4, 2026
5	February 27, 2026
6	March 17, 2026
7	March 23, 2026
8	March 30, 2026
9	April 7, 2026
10	April 13, 2026

Data Structure

Mavic3M_Anhumas/
├── DJI_YYYYMMDDHHMMSS_NNN_vcpcontrol10m/
│   ├── DJI_YYYYMMDDHHMMSS_NNNN_MS_G.TIF      # Green band (560 nm)
│   ├── DJI_YYYYMMDDHHMMSS_NNNN_MS_R.TIF      # Red band (650 nm)
│   ├── DJI_YYYYMMDDHHMMSS_NNNN_MS_RE.TIF     # Red Edge band (730 nm)
│   ├── DJI_YYYYMMDDHHMMSS_NNNN_MS_NIR.TIF    # Near-Infrared band (860 nm)
│   ├── RGB/
│   │   └── DJI_YYYYMMDDHHMMSS_NNNN_D.JPG     # RGB downward camera
│   ├── *_PPKNAV.nav    # PPK GNSS navigation file
│   ├── *_PPKOBS.obs    # PPK GNSS observation file
│   ├── *_PPKRAW.bin    # PPK raw GNSS data
│   └── *_Timestamp.MRK # Image timestamp markers
└── DJI_YYYYMMDDHHMMSS_NNN_VCPnocontrol10m/
    └── (same structure as above)

Image Modalities

Type	Format	Bands	Description
Multispectral	GeoTIFF (.TIF)	G, R, RE, NIR	4 individual band images per capture
RGB	JPEG (.JPG)	R, G, B	Downward-facing visible camera

Auxiliary Files

PPK (Post-Processing Kinematic) GNSS files are included for precise georeferencing of each flight:

.nav — Navigation/ephemeris data
.obs — GNSS observation data (RINEX format)
.bin — Raw binary GNSS data
.MRK — Image trigger timestamps for synchronization

File Naming Convention

Multispectral: DJI_YYYYMMDDHHMMSS_NNNN_MS_[BAND].TIF
RGB: DJI_YYYYMMDDHHMMSS_NNNN_D.JPG

YYYYMMDDHHMMSS — Acquisition datetime
NNNN — Sequential image number within the flight
[BAND] — Spectral band: G, R, RE, or NIR

Intended Use

This dataset is intended for research on:

UAV-based crop monitoring and phenotyping
Multispectral vegetation index analysis (NDVI, NDRE, GNDVI, etc.)
Detection of stink bug damage in soybean canopy
Time-series analysis of treatment effects on soybean growth

Citation

If you use this dataset in your research, please cite accordingly. Citation information will be updated upon publication.

Contact

For access requests or questions, please contact the dataset owner via Hugging Face.

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