Glasilo biljne zaštite, Vol. 23 No. 3, 2023.
Pregledni rad
POSSIBILITY OF USING MULTISPECTRAL CAMERAS IN AGRICULTURE
Milorad Vojvodić
orcid.org/0000-0002-0408-4614
; Sveučilište u Zagrebu Agronomski fakultet, Zavod za poljoprivrednu zoologiju
Sandra Skendžić
orcid.org/0000-0002-9115-2899
; Sveučilište u Zagrebu Agronomski fakultet, Zavod za poljoprivrednu zoologiju
Darija Lemić
orcid.org/0000-0002-1175-3716
; Sveučilište u Zagrebu Agronomski fakultet, Zavod za poljoprivrednu zoologiju
Sažetak
Precision agriculture is about using modern technologies to provide farmers with as much real-time information as possible, based on which they can make timely decisions about the care and protection of agricultural crops. To this end, remote sensing methods have been developed using GPS, GIS, multispectral and RGB cameras and other similar high-tech equipment. Remote sensing is conducted using satellites, airplanes, helicopters or drones, and ground-based platforms. The use of drones equipped with multispectral cameras that capture both the part of the spectrum visible to the human eye (VIS, 400-700 nm) and the invisible, i.e., infrared part of the spectrum (NIR, 700-1,300 nm), is becoming increasingly common in remote sensing research. Vegetation reflects most of the radiation it receives in the green (visible) part of the electromagnetic spectrum and absorbs much of the infrared energy, while dry land absorbs large amounts of visible light but reflects much of the near-infrared (NIR) spectrum. Images captured by two multispectral cameras (RGB and NIR) offer great potential for assessing crop condition, detecting pests, diseases and weeds, and other features important to agricultural production. There are several manufacturers and different types of multispectral cameras on the market, with a wide price range depending on their features, so high-tech cameras can cost over $80,000.00.
Ključne riječi
drones (UAV); multispectral cameras; precision agriculture; remote sensing
Hrčak ID:
304944
URI
Datum izdavanja:
29.6.2023.
Posjeta: 969 *