TY JOUR TI DECODING THE FEATURES OF AGRICULTURAL CROPS IN THE AMUR REGION BASED ON SATELLITE OBSERVATION DATA KW satellite images of agricultural lands KW satellite image decoding features KW composite color-synthesized images KW Earth remote sensing KW Sentinel-2 satellite KW DJI Mavic 2 quadcopter KW VEGA service JO Bulletin of KSAU AU Kir'yakov, N.V. AU Belmach, N.V. AU Margelov, S.A. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University