{"id":43,"date":"2026-09-09T16:14:32","date_gmt":"2026-09-09T16:14:32","guid":{"rendered":"https:\/\/steerhub.growthrowstory.com\/?p=43"},"modified":"2026-09-09T16:14:32","modified_gmt":"2026-09-09T16:14:32","slug":"doc-ndvi-nhu-mot-tin-hieu-van-hanh-khong-phai-ban-an-cho-cay-trong","status":"publish","type":"post","link":"https:\/\/steerhub.growthrowstory.com\/?p=43","title":{"rendered":"\u0110\u1ecdc NDVI nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u v\u1eadn h\u00e0nh, kh\u00f4ng ph\u1ea3i b\u1ea3n \u00e1n cho c\u00e2y tr\u1ed3ng"},"content":{"rendered":"

Trong m\u1ed9t bu\u1ed5i ki\u1ec3m tra ru\u1ed9ng, k\u1ef9 s\u01b0 n\u00f4ng nghi\u1ec7p th\u01b0\u1eddng ph\u1ea3i tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi r\u1ea5t c\u1ee5 th\u1ec3: khu n\u00e0o c\u1ea7n xem tr\u01b0\u1edbc, bi\u1ebfn \u0111\u1ed9ng n\u00e0y b\u1eaft \u0111\u1ea7u t\u1eeb khi n\u00e0o, v\u00e0 d\u1eef li\u1ec7u n\u00e0o \u0111\u1ee7 \u0111\u1ec3 giao vi\u1ec7c cho \u0111\u1ed9i hi\u1ec7n tr\u01b0\u1eddng. B\u1ea3n \u0111\u1ed3 NDVI c\u00f3 th\u1ec3 l\u00e0m cu\u1ed9c trao \u0111\u1ed5i \u1ea5y nhanh h\u01a1n, nh\u01b0ng ch\u1ec9 khi n\u00f3 \u0111\u01b0\u1ee3c xem nh\u01b0 t\u00edn hi\u1ec7u \u0111\u1ec3 m\u1edf \u0111\u1ea7u ki\u1ec3m tra, thay v\u00ec m\u1ed9t k\u1ebft lu\u1eadn thay cho quan s\u00e1t c\u00e2y tr\u1ed3ng.<\/p>\n

B\u01b0\u1edbc 1: \u0110\u1eb7t NDVI v\u00e0o \u0111\u00fang vai tr\u00f2<\/h2>\n

NDVI l\u00e0 ch\u1ec9 s\u1ed1 th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 quan s\u00e1t tr\u1ea1ng th\u00e1i th\u1ea3m c\u00e2y tr\u1ed3ng. Trong v\u1eadn h\u00e0nh n\u00f4ng nghi\u1ec7p ngo\u00e0i tr\u1eddi, gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c t\u1ea1o m\u1ed9t l\u1edbp m\u00e0u b\u1eaft m\u1eaft tr\u00ean m\u00e0n h\u00ecnh. Gi\u00e1 tr\u1ecb n\u1eb1m \u1edf kh\u1ea3 n\u0103ng gi\u00fap k\u1ef9 s\u01b0 nh\u1eadn ra s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c khu v\u1ef1c, nh\u00ecn th\u1ea5y bi\u1ebfn \u0111\u1ed9ng \u0111\u00e1ng ch\u00fa \u00fd v\u00e0 ch\u1ecdn n\u01a1i c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc.<\/p>\n

\u0110i\u1ec1u \u0111\u00f3 kh\u00e1c h\u1eb3n v\u1edbi vi\u1ec7c d\u00f9ng ch\u1ec9 s\u1ed1 nh\u01b0 m\u1ed9t chi\u1ebfc m\u00e1y ch\u1ea9n \u0111o\u00e1n. M\u1ed9t v\u00f9ng m\u00e0u kh\u00e1c kh\u00f4ng t\u1ef1 kh\u1eb3ng \u0111\u1ecbnh c\u00e2y \u0111ang g\u1eb7p m\u1ed9t s\u00e2u b\u1ec7nh c\u1ee5 th\u1ec3, thi\u1ebfu m\u1ed9t ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ee5 th\u1ec3, hay s\u1ebd cho m\u1ed9t m\u1ee9c n\u0103ng su\u1ea5t c\u1ee5 th\u1ec3. Ranh gi\u1edbi th\u1eeda, th\u1eddi \u0111i\u1ec3m \u1ea3nh, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed3ng ru\u1ed9ng, d\u1eef li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng v\u00e0 nh\u1eadt k\u00fd c\u00f4ng vi\u1ec7c \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch di\u1ec5n gi\u1ea3i. NDVI n\u00ean gi\u00fap \u0111\u1ed9i \u0111\u1eb7t c\u00e2u h\u1ecfi c\u00f3 tr\u1eadt t\u1ef1, kh\u00f4ng thay th\u1ebf ph\u00e1n \u0111o\u00e1n n\u00f4ng h\u1ecdc hay b\u01b0\u1edbc x\u00e1c minh t\u1ea1i ru\u1ed9ng.<\/p>\n

FarmGenius 1.0 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 s\u1eed d\u1ee5ng \u1ea3nh v\u1ec7 tinh \u0111a ph\u1ed5 c\u00f9ng d\u1eef li\u1ec7u m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi ti\u1ebft trong vi\u1ec7c theo d\u00f5i tr\u1ea1ng th\u00e1i sinh tr\u01b0\u1edfng v\u00e0 t\u00ecnh tr\u1ea1ng \u0111\u1ea5t n\u00f4ng nghi\u1ec7p. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c c\u1ee7a k\u1ef9 s\u01b0: quan s\u00e1t r\u1ed9ng tr\u01b0\u1edbc, thu h\u1eb9p theo th\u1eeda, r\u1ed3i \u0111\u01b0a s\u1ef1 ch\u00fa \u00fd c\u1ee7a con ng\u01b0\u1eddi \u0111\u1ebfn \u0111\u00fang \u0111i\u1ec3m. FarmGenius 1.0 \u0111\u00e3 ho\u00e0n t\u1ea5t ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u00e3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba, x\u00e2y d\u1ef1ng d\u1eef li\u1ec7u t\u1ea1i h\u01a1n 20 n\u00f4ng tr\u1ea1i \u1edf H\u00e0n Qu\u1ed1c v\u00e0 n\u01b0\u1edbc ngo\u00e0i. N\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u kh\u00f4ng l\u00e0m m\u1ecdi m\u00e0u s\u1eafc tr\u1edf th\u00e0nh ch\u1ea9n \u0111o\u00e1n, nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0m quy tr\u00ecnh ki\u1ec3m tra nh\u1ea5t qu\u00e1n h\u01a1n.<\/p>\n

\n

H\u00e3y xem NDVI l\u00e0 t\u00edn hi\u1ec7u \u01b0u ti\u00ean: n\u00f3 ch\u1ec9 ra khu v\u1ef1c \u0111\u00e1ng \u0111\u1ec3 h\u1ecfi th\u00eam, kh\u00f4ng ph\u1ea3i c\u00e2u tr\u1ea3 l\u1eddi cu\u1ed1i c\u00f9ng v\u1ec1 t\u00ecnh tr\u1ea1ng c\u00e2y.<\/p>\n<\/blockquote>\n

\"Giao<\/p>\n

B\u01b0\u1edbc 2: B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e2u h\u1ecfi v\u1eadn h\u00e0nh, kh\u00f4ng ph\u1ea3i b\u1eb1ng ch\u1ec9 s\u1ed1<\/h2>\n

Quy tr\u00ecnh \u00e1p d\u1ee5ng NDVI c\u00f3 tr\u00e1ch nhi\u1ec7m n\u00ean b\u00e1m v\u00e0o l\u1ecbch v\u1eadn h\u00e0nh c\u1ee7a n\u00f4ng tr\u1ea1i. Tr\u01b0\u1edbc khi m\u1edf b\u1ea3n \u0111\u1ed3, k\u1ef9 s\u01b0 c\u1ea7n x\u00e1c \u0111\u1ecbnh \u0111\u00e2u l\u00e0 quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1eddi h\u1ea1n trong tu\u1ea7n: s\u1eafp th\u1ee9 t\u1ef1 ki\u1ec3m tra c\u00e1c th\u1eeda, xem l\u1ea1i m\u1ed9t thay \u0111\u1ed5i c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn n\u01b0\u1edbc ho\u1eb7c \u0111\u1ea5t, hay t\u1ed5ng h\u1ee3p di\u1ec5n bi\u1ebfn cho ng\u01b0\u1eddi qu\u1ea3n l\u00fd. C\u00f9ng m\u1ed9t b\u1ea3n \u0111\u1ed3 c\u00f3 th\u1ec3 h\u1eefu \u00edch cho nhi\u1ec1u m\u1ee5c ti\u00eau, nh\u01b0ng c\u00e1ch \u0111\u1ecdc v\u00e0 h\u00e0nh \u0111\u1ed9ng theo sau kh\u00f4ng th\u1ec3 gi\u1ed1ng nhau.<\/p>\n

N\u1ebfu \u0111\u1ed9i c\u1ea7n s\u1eafp th\u1ee9 t\u1ef1 ki\u1ec3m tra, m\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 t\u00ecm m\u1ed9t ch\u1ec9 s\u1ed1 \u201ct\u1ed1t\u201d hay \u201cx\u1ea5u\u201d. M\u1ee5c ti\u00eau l\u00e0 nh\u1eadn ra ph\u1ea7n bi\u1ebfn \u0111\u1ed9ng n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c quan s\u00e1t tr\u1ef1c ti\u1ebfp tr\u01b0\u1edbc. N\u1ebfu cu\u1ed9c h\u1ecdp \u0111ang b\u00e0n v\u1ec1 qu\u1ea3n l\u00fd n\u01b0\u1edbc, NDVI c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u1ea1nh th\u00f4ng tin th\u1eddi ti\u1ebft, d\u1eef li\u1ec7u \u0111\u1ea5t v\u00e0 l\u1ecbch t\u01b0\u1edbi, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 b\u1eb1ng ch\u1ee9ng \u0111\u1ed9c l\u1eadp. C\u00e1ch \u0111\u1eb7t m\u1ee5c ti\u00eau nh\u01b0 v\u1eady ng\u0103n \u0111\u1ed9i \u0111i t\u1eeb m\u1ed9t h\u00ecnh \u1ea3nh \u0111\u1ebfn m\u1ed9t quy\u1ebft \u0111\u1ecbnh c\u00f3 chi ph\u00ed m\u00e0 kh\u00f4ng c\u00f3 b\u01b0\u1edbc \u0111\u1ed1i chi\u1ebfu.<\/p>\n

M\u1ed9t ca xem b\u1ea3n \u0111\u1ed3 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi danh s\u00e1ch ng\u1eafn sau:<\/p>\n

    \n
  • X\u00e1c \u0111\u1ecbnh quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 trong h\u00f4m nay ho\u1eb7c tu\u1ea7n n\u00e0y.<\/li>\n
  • Ch\u1ecdn th\u1eeda v\u00e0 th\u1eddi gian li\u00ean quan, thay v\u00ec l\u01b0\u1edbt to\u00e0n b\u1ed9 khu v\u1ef1c m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean.<\/li>\n
  • Ghi r\u00f5 thay \u0111\u1ed5i c\u1ea7n ki\u1ec3m tra: kh\u00e1c bi\u1ec7t trong th\u1eeda, bi\u1ebfn \u0111\u1ed9ng theo th\u1eddi gian hay khu v\u1ef1c m\u1edbi xu\u1ea5t hi\u1ec7n.<\/li>\n
  • Li\u1ec7t k\u00ea d\u1eef li\u1ec7u \u0111\u1ed1i chi\u1ebfu c\u00f3 s\u1eb5n: th\u1eddi ti\u1ebft, \u0111\u1ea5t, l\u1ecbch t\u01b0\u1edbi, ph\u00e2n b\u00f3n ho\u1eb7c nh\u1eadt k\u00fd c\u00f4ng vi\u1ec7c.<\/li>\n
  • Ch\u1ec9 \u0111\u1ecbnh ng\u01b0\u1eddi \u0111i hi\u1ec7n tr\u01b0\u1eddng, th\u1eddi \u0111i\u1ec3m ph\u1ea3n h\u1ed3i v\u00e0 n\u1ed9i dung c\u1ea7n ghi nh\u1eadn.<\/li>\n<\/ul>\n

    \"B\u1ea3n<\/p>\n

    Danh s\u00e1ch n\u00e0y kh\u00f4ng nh\u1eb1m bi\u1ebfn c\u00f4ng vi\u1ec7c th\u00e0nh th\u1ee7 t\u1ee5c n\u1eb7ng n\u1ec1. N\u00f3 gi\u00fap \u0111\u1ed9i tr\u00e1nh nh\u1ea3y t\u1eeb b\u1ea3n \u0111\u1ed3 sang m\u1ed9t gi\u1ea3 \u0111\u1ecbnh. Thay v\u00ec n\u00f3i \u201ckhu n\u00e0y c\u00f3 v\u1ea5n \u0111\u1ec1\u201d, k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 n\u00f3i \u201ckhu n\u00e0y kh\u00e1c v\u1edbi l\u1ea7n quan s\u00e1t tr\u01b0\u1edbc; c\u1ea7n \u0111\u1ed1i chi\u1ebfu \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t, l\u1ecbch t\u01b0\u1edbi v\u00e0 bi\u1ec3u hi\u1ec7n th\u1ef1c t\u1ebf c\u1ee7a c\u00e2y\u201d. C\u00e2u n\u00f3i sau t\u1ea1o ra m\u1ed9t vi\u1ec7c l\u00e0m \u0111\u01b0\u1ee3c, ph\u1ea1m vi x\u00e1c minh r\u00f5 h\u01a1n v\u00e0 ti\u00eau chu\u1ea9n ph\u1ea3n h\u1ed3i cho ng\u01b0\u1eddi \u1edf hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

    \n

    B\u01b0\u1edbc 3: \u0110\u1ecdc kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a d\u1eef li\u1ec7u tr\u01b0\u1edbc khi \u0111\u1ecdc \u00fd ngh\u0129a<\/h2>\n

    M\u1ed9t ch\u1ec9 s\u1ed1 ch\u1ec9 h\u1eefu \u00edch khi ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u \u0111i\u1ec1u ki\u1ec7n t\u1ea1o ra quan s\u00e1t \u0111\u00f3. \u1ea2nh v\u1ec7 tinh, d\u1eef li\u1ec7u \u0111\u1ea5t, d\u1eef li\u1ec7u th\u1eddi ti\u1ebft v\u00e0 nh\u1eadt k\u00fd c\u00f4ng vi\u1ec7c c\u00f3 chu k\u1ef3 c\u0169ng nh\u01b0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i kh\u00e1c nhau. \u1ea2nh quang h\u1ecdc c\u00f3 th\u1ec3 c\u00f3 kho\u1ea3ng tr\u1ed1ng do m\u00e2y. C\u1ea3m bi\u1ebfn t\u1ea1i ch\u1ed7 ph\u1ea3n \u00e1nh m\u1ed9t \u0111i\u1ec3m \u0111o h\u01a1n l\u00e0 to\u00e0n b\u1ed9 th\u1eeda. Nh\u1eadt k\u00fd ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb khi th\u1eddi gian v\u00e0 n\u1ed9i dung \u0111\u01b0\u1ee3c ghi \u0111\u1ee7 r\u00f5. K\u1ef9 s\u01b0 c\u1ea7n nh\u00ecn c\u00e1c gi\u1edbi h\u1ea1n n\u00e0y tr\u01b0\u1edbc khi g\u00e1n \u00fd ngh\u0129a cho m\u1ed9t thay \u0111\u1ed5i.<\/p>\n

    \u0110i\u1ec3m kh\u1edfi \u0111\u1ea7u l\u00e0 x\u00e1c \u0111\u1ecbnh th\u1eddi gian c\u1ee7a quan s\u00e1t. M\u1ed9t v\u00f9ng kh\u00e1c m\u00e0u c\u00f3 \u00fd ngh\u0129a h\u1ea1n ch\u1ebf n\u1ebfu nh\u00f3m ch\u01b0a bi\u1ebft n\u00f3 \u0111\u01b0\u1ee3c so v\u1edbi th\u1eddi \u0111i\u1ec3m n\u00e0o, trong \u0111i\u1ec1u ki\u1ec7n n\u00e0o, ho\u1eb7c c\u00f3 d\u1eef li\u1ec7u th\u1ef1c \u0111\u1ecba c\u00f9ng k\u1ef3 hay kh\u00f4ng. Khi ph\u1ea7n b\u1ea3n \u0111\u1ed3 hi\u1ec7n c\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e2u h\u1ecfi c\u1ee7a ng\u00e0y h\u00f4m nay, ph\u1ea3n \u1ee9ng \u0111\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 \u00e9p ra m\u1ed9t k\u1ebft lu\u1eadn. Ph\u1ea3n \u1ee9ng \u0111\u00fang l\u00e0 ghi nh\u1eadn gi\u1edbi h\u1ea1n r\u1ed3i ch\u1ecdn c\u00e1ch ki\u1ec3m tra kh\u00e1c.<\/p>\n

    \n

    Ch\u1ea5t l\u01b0\u1ee3ng quy\u1ebft \u0111\u1ecbnh kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 r\u00f5 c\u1ee7a b\u1ea3n \u0111\u1ed3. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c \u0111\u1ed9i bi\u1ebft ph\u1ea7n n\u00e0o c\u1ee7a d\u1eef li\u1ec7u c\u00f3 th\u1ec3 d\u00f9ng, ph\u1ea7n n\u00e0o c\u1ea7n \u0111\u1ed1i chi\u1ebfu v\u00e0 ph\u1ea7n n\u00e0o ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 k\u1ebft lu\u1eadn.<\/p>\n<\/blockquote>\n

    Trong \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a FarmGenius, vi\u1ec7c chu\u1ea9n h\u00f3a \u1ea3nh v\u1ec7 tinh, c\u1ea3m bi\u1ebfn, th\u1eddi ti\u1ebft v\u00e0 nh\u1eadt k\u00fd c\u00f4ng vi\u1ec7c v\u1ec1 \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng gian\u2013th\u1eddi gian chung \u0111\u01b0\u1ee3c n\u00eau l\u00e0 m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n. H\u01b0\u1edbng n\u00e0y g\u1ed3m ph\u00e2n lo\u1ea1i v\u00e0 che d\u1eef li\u1ec7u thi\u1ebfu. \u0110\u00e2y l\u00e0 m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n, kh\u00f4ng ph\u1ea3i l\u1eddi kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng m\u1ecdi kho\u1ea3ng tr\u1ed1ng d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ho\u00e0n to\u00e0n cho m\u1ecdi n\u00f4ng tr\u1ea1i. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong m\u00f9a nhi\u1ec1u m\u00e2y ho\u1eb7c khi thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng ghi nh\u1eadn kh\u00f4ng li\u00ean t\u1ee5c.<\/p>\n

    FarmGenius c\u0169ng n\u00eau b\u1ea3n \u0111\u1ed3 ph\u1ee5c h\u1ed3i NDVI 10 m trong ph\u1ea1m vi s\u1ea3n ph\u1ea9m c\u01a1 b\u1ea3n. Vi\u1ec7c t\u1ea1o NDVI 5 m d\u1ef1a tr\u00ean AI \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y l\u00e0 m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n nh\u1eb1m ph\u1ee5c v\u1ee5 v\u1eadn h\u00e0nh theo th\u1eeda. Khi trao \u0111\u1ed5i n\u1ed9i b\u1ed9, \u0111\u1ed9i n\u00ean g\u1ecdi \u0111\u00fang t\u00ean n\u0103ng l\u1ef1c hi\u1ec7n c\u00f3 v\u00e0 m\u1ee5c ti\u00eau \u0111ang ph\u00e1t tri\u1ec3n; kh\u00f4ng n\u00ean xem m\u1ee5c ti\u00eau v\u1ec1 \u0111\u1ed9 chi ti\u1ebft cao h\u01a1n nh\u01b0 d\u1eef li\u1ec7u \u0111\u00e3 s\u1eb5n s\u00e0ng trong m\u1ecdi quy tr\u00ecnh hi\u1ec7n t\u1ea1i.<\/p>\n

    \"C\u00e1c<\/p>\n

    M\u1ed9t ghi ch\u00fa \u0111\u01a1n gi\u1ea3n sau m\u1ed7i l\u1ea7n ph\u00e2n t\u00edch c\u00f3 th\u1ec3 g\u1ed3m ba d\u00f2ng: th\u1eddi \u0111i\u1ec3m d\u1eef li\u1ec7u, gi\u1edbi h\u1ea1n ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u0111\u00e1ng bi\u1ebft, v\u00e0 d\u1eef li\u1ec7u s\u1ebd d\u00f9ng \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu. Nh\u1eefng d\u00f2ng n\u00e0y gi\u00fap ng\u01b0\u1eddi kh\u00e1c \u0111\u1ecdc l\u1ea1i quy\u1ebft \u0111\u1ecbnh sau v\u00e0i ng\u00e0y v\u1eabn hi\u1ec3u v\u00ec sao m\u1ed9t khu v\u1ef1c \u0111\u01b0\u1ee3c \u01b0u ti\u00ean. Ch\u00fang c\u0169ng gi\u1eef cho b\u1ea3n \u0111\u1ed3 g\u1eafn v\u1edbi th\u1eddi gian, thay v\u00ec tr\u1edf th\u00e0nh m\u1ed9t \u1ea3nh ch\u1ee5p t\u00e1ch r\u1eddi kh\u1ecfi c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n

    B\u01b0\u1edbc 4: \u0110\u1ecdc bi\u1ebfn \u0111\u1ed9ng theo th\u1eeda v\u00e0 theo chu\u1ed7i th\u1eddi gian<\/h2>\n

    Quan s\u00e1t c\u1ea3 n\u00f4ng tr\u1ea1i tr\u00ean m\u1ed9t m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c ki\u1ec3m so\u00e1t, nh\u01b0ng c\u00f4ng vi\u1ec7c k\u1ef9 thu\u1eadt th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u h\u1eefu \u00edch nh\u1ea5t \u1edf c\u1ea5p th\u1eeda. Ph\u00e2n t\u00edch theo th\u1eeda ngh\u0129a l\u00e0 kh\u00f4ng coi n\u00f4ng tr\u1ea1i nh\u01b0 m\u1ed9t kh\u1ed1i duy nh\u1ea5t. M\u1ed7i khu v\u1ef1c c\u00f3 ranh gi\u1edbi ri\u00eang \u0111\u01b0\u1ee3c \u0111\u1eb7t trong b\u1ed1i c\u1ea3nh v\u1eadn h\u00e0nh ri\u00eang: l\u1ecbch canh t\u00e1c, th\u00f4ng tin \u0111\u1ea5t, c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00e3 l\u00e0m v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ea7n ki\u1ec3m tra t\u1ea1i ch\u1ed7.<\/p>\n

    Khi xem NDVI, h\u00e3y \u0111\u1eb7t c\u00e2u h\u1ecfi theo s\u1ef1 thay \u0111\u1ed5i. M\u1ed9t v\u00f9ng c\u00f3 kh\u00e1c v\u1edbi ph\u1ea7n kh\u00e1c c\u1ee7a c\u00f9ng th\u1eeda kh\u00f4ng? N\u00f3 c\u00f3 kh\u00e1c v\u1edbi ch\u00ednh v\u00f9ng \u0111\u00f3 \u1edf l\u1ea7n quan s\u00e1t tr\u01b0\u1edbc kh\u00f4ng? Thay \u0111\u1ed5i c\u00f3 \u0111\u1ed3ng th\u1eddi v\u1edbi m\u1ed9t th\u00f4ng tin v\u1eadn h\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn hay kh\u00f4ng? C\u00e1ch h\u1ecfi n\u00e0y c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n vi\u1ec7c c\u1ed1 ph\u00e2n lo\u1ea1i ngay m\u1ed9t m\u00e0u l\u00e0 t\u1ed1t ho\u1eb7c x\u1ea5u. N\u00f3 cho ph\u00e9p \u0111\u1ed9i nh\u1eadn ra s\u1ef1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t m\u00e0 kh\u00f4ng gi\u1ea3 \u0111\u1ecbnh nguy\u00ean nh\u00e2n.<\/p>\n

    FarmGenius \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 s\u1eed d\u1ee5ng \u1ea3nh v\u1ec7 tinh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u0111\u1ec3 theo d\u00f5i tr\u1ea1ng th\u00e1i sinh tr\u01b0\u1edfng, d\u1ea5u hi\u1ec7u c\u0103ng th\u1eb3ng, t\u1ed1c \u0111\u1ed9 sinh tr\u01b0\u1edfng, t\u00ecnh tr\u1ea1ng m\u00f9a v\u1ee5 v\u00e0 thay \u0111\u1ed5i trong \u0111\u1ea5t n\u00f4ng nghi\u1ec7p. Nh\u1eefng quan s\u00e1t n\u00e0y c\u00f3 th\u1ec3 h\u01b0\u1edbng d\u1eabn b\u01b0\u1edbc ti\u1ebfp theo, nh\u01b0ng v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi tr\u1edf th\u00e0nh quy\u1ebft \u0111\u1ecbnh v\u1ec1 n\u01b0\u1edbc, dinh d\u01b0\u1ee1ng ho\u1eb7c b\u1ea3o v\u1ec7 c\u00e2y tr\u1ed3ng.<\/p>\n

    C\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c vi\u1ec7c \u0111\u1ecdc theo ba l\u01b0\u1ee3t. L\u01b0\u1ee3t \u0111\u1ea7u nh\u00ecn to\u00e0n c\u1ea3nh \u0111\u1ec3 nh\u1eadn ra th\u1eeda n\u00e0o c\u00f3 bi\u1ebfn \u0111\u1ed9ng \u0111\u00e1ng ch\u00fa \u00fd. L\u01b0\u1ee3t hai c\u00f4 l\u1eadp v\u00f9ng trong th\u1eeda v\u00e0 so s\u00e1nh theo th\u1eddi gian c\u00f3 s\u1eb5n. L\u01b0\u1ee3t ba \u0111\u01b0a c\u00e1c v\u00f9ng \u0111\u00f3 v\u00e0o danh s\u00e1ch ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng k\u00e8m c\u00e2u h\u1ecfi c\u1ee5 th\u1ec3. M\u1ed9t v\u00f9ng bi\u1ebfn \u0111\u1ed9ng kh\u00f4ng nh\u1ea5t thi\u1ebft k\u00e9o c\u1ea3 t\u1ed5 \u0111i kh\u1ea3o s\u00e1t; \u0111\u00f4i khi ch\u1ec9 c\u1ea7n m\u1ed9t k\u1ef9 s\u01b0 c\u00f3 tr\u00e1ch nhi\u1ec7m ki\u1ec3m ch\u1ee9ng v\u00e0 ghi k\u1ebft qu\u1ea3.<\/p>\n

    \"Trang<\/p>\n

    B\u01b0\u1edbc 5: Gh\u00e9p b\u1ea3n \u0111\u1ed3 v\u1edbi d\u1eef li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng tr\u01b0\u1edbc khi \u0111\u1ec1 xu\u1ea5t h\u00e0nh \u0111\u1ed9ng<\/h2>\n

    B\u1ea3n \u0111\u1ed3 gi\u00fap ch\u1ecdn n\u01a1i c\u1ea7n \u0111\u1ebfn; hi\u1ec7n tr\u01b0\u1eddng gi\u00fap hi\u1ec3u \u0111i\u1ec1u g\u00ec \u0111ang di\u1ec5n ra. \u0110\u00e2y kh\u00f4ng ph\u1ea3i quan h\u1ec7 c\u1ea1nh tranh. \u1ea2nh v\u1ec7 tinh c\u00f3 l\u1ee3i th\u1ebf bao qu\u00e1t di\u1ec7n r\u1ed9ng, c\u00f2n quan s\u00e1t t\u1ea1i th\u1eeda mang l\u1ea1i b\u1ed1i c\u1ea3nh m\u00e0 \u1ea3nh kh\u00f4ng t\u1ef1 c\u00f3. K\u1ef9 s\u01b0 n\u00ean thi\u1ebft k\u1ebf hai ngu\u1ed3n th\u00f4ng tin nh\u01b0 m\u1ed9t v\u00f2ng l\u1eb7p, kh\u00f4ng ph\u1ea3i hai b\u00e1o c\u00e1o t\u00e1ch bi\u1ec7t.<\/p>\n

    Tr\u01b0\u1edbc khi \u0111i ki\u1ec3m tra, h\u00e3y bi\u1ebfn v\u00f9ng tr\u00ean b\u1ea3n \u0111\u1ed3 th\u00e0nh m\u1ed9t phi\u1ebfu c\u00f4ng vi\u1ec7c ng\u1eafn. Phi\u1ebfu c\u00f3 th\u1ec3 ghi t\u00ean th\u1eeda, ng\u00e0y quan s\u00e1t, v\u1ecb tr\u00ed c\u1ea7n xem, thay \u0111\u1ed5i \u0111\u01b0\u1ee3c nh\u1eadn th\u1ea5y v\u00e0 d\u1eef li\u1ec7u c\u1ea7n \u0111\u1ed1i chi\u1ebfu. Khi t\u1edbi n\u01a1i, ng\u01b0\u1eddi ki\u1ec3m tra kh\u00f4ng c\u1ea7n c\u1ed1 ch\u1ee9ng minh b\u1ea3n \u0111\u1ed3 \u0111\u00fang hay sai. M\u1ee5c ti\u00eau l\u00e0 ghi nh\u1eadn \u0111i\u1ec1u ki\u1ec7n c\u00e2y v\u00e0 \u0111\u1ea5t, xem l\u1ea1i nh\u1eefng c\u00f4ng vi\u1ec7c \u0111\u00e3 th\u1ef1c hi\u1ec7n, v\u00e0 x\u00e1c \u0111\u1ecbnh li\u1ec7u thay \u0111\u1ed5i tr\u00ean b\u1ea3n \u0111\u1ed3 c\u00f3 c\u1ea7n theo d\u00f5i ti\u1ebfp hay kh\u00f4ng.<\/p>\n

    V\u00f2ng x\u00e1c minh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 g\u1ed3m c\u00e1c \u0111i\u1ec3m sau:<\/p>\n

      \n
    • X\u00e1c nh\u1eadn ranh gi\u1edbi th\u1eeda v\u00e0 v\u00f9ng c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi r\u1eddi v\u0103n ph\u00f2ng.<\/li>\n
    • Quan s\u00e1t c\u00e2y v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t theo bi\u1ec3u m\u1eabu nh\u1ea5t qu\u00e1n, kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o \u1ea5n t\u01b0\u1ee3ng \u0111\u1ea7u ti\u00ean.<\/li>\n
    • \u0110\u1ed1i chi\u1ebfu ng\u00e0y t\u01b0\u1edbi, b\u00f3n ph\u00e2n ho\u1eb7c c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u00e3 ghi trong nh\u1eadt k\u00fd.<\/li>\n
    • Ghi l\u1ea1i \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft \u0111\u00e1ng ch\u00fa \u00fd trong giai \u0111o\u1ea1n \u0111ang xem.<\/li>\n
    • Ph\u00e2n lo\u1ea1i k\u1ebft qu\u1ea3 th\u00e0nh \u0111\u00e3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c, c\u1ea7n theo d\u00f5i ho\u1eb7c c\u1ea7n thu th\u1eadp th\u00eam d\u1eef li\u1ec7u.<\/li>\n
    • Ch\u1ec9 \u0111\u1ec1 xu\u1ea5t thay \u0111\u1ed5i v\u1eadn h\u00e0nh sau khi ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch n\u00f4ng h\u1ecdc xem x\u00e9t c\u00e1c b\u1eb1ng ch\u1ee9ng li\u00ean quan.<\/li>\n<\/ul>\n

      \"C\u1ea3m<\/p>\n

      V\u00f2ng l\u1eb7p n\u00e0y l\u00e0m d\u1eef li\u1ec7u t\u1eeb xa h\u1eefu \u00edch h\u01a1n sau t\u1eebng chu k\u1ef3. K\u1ebft qu\u1ea3 ki\u1ec3m tra kh\u00f4ng ch\u1ec9 kh\u00e9p l\u1ea1i m\u1ed9t t\u00edn hi\u1ec7u; n\u00f3 tr\u1edf th\u00e0nh n\u1ed9i dung cho b\u00e1o c\u00e1o v\u00e0 b\u1ed1i c\u1ea3nh cho l\u1ea7n xem sau. Khi m\u1ed9t k\u1ef9 s\u01b0 m\u1edbi nh\u1eadn th\u1eeda, ghi ch\u00e9p c\u00f3 c\u1ea5u tr\u00fac c\u0169ng gi\u00fap h\u1ecd hi\u1ec3u v\u00ec sao \u0111\u1ed9i t\u1eebng \u01b0u ti\u00ean m\u1ed9t khu v\u1ef1c. N\u0103ng l\u1ef1c t\u1ed5 ch\u1ee9c tri th\u1ee9c n\u00e0y quan tr\u1ecdng kh\u00f4ng k\u00e9m vi\u1ec7c nh\u00ecn \u0111\u01b0\u1ee3c b\u1ea3n \u0111\u1ed3.<\/p>\n

      \n

      B\u01b0\u1edbc 6: Bi\u1ebfn v\u00f9ng m\u00e0u th\u00e0nh \u01b0u ti\u00ean ki\u1ec3m tra c\u00f3 th\u1ec3 giao vi\u1ec7c<\/h2>\n

      Gi\u00e1 tr\u1ecb v\u1eadn h\u00e0nh c\u1ee7a NDVI r\u00f5 nh\u1ea5t khi b\u1ea3n \u0111\u1ed3 \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh th\u1ee9 t\u1ef1 c\u00f4ng vi\u1ec7c. Kh\u00f4ng ph\u1ea3i m\u1ecdi khu v\u1ef1c \u0111\u1ec1u c\u1ea7n c\u00f9ng m\u1ee9c ch\u00fa \u00fd trong c\u00f9ng m\u1ed9t ng\u00e0y. K\u1ef9 s\u01b0 c\u00f3 th\u1ec3 ph\u00e2n \u01b0u ti\u00ean theo m\u1ee9c thay \u0111\u1ed5i quan s\u00e1t \u0111\u01b0\u1ee3c, t\u00ednh c\u1ea5p b\u00e1ch c\u1ee7a quy\u1ebft \u0111\u1ecbnh s\u1eafp t\u1edbi, m\u1ee9c \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a d\u1eef li\u1ec7u \u0111\u1ed1i chi\u1ebfu v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ed9i hi\u1ec7n tr\u01b0\u1eddng th\u1ef1c s\u1ef1 \u0111\u1ebfn ki\u1ec3m tra.<\/p>\n

      M\u1ed9t c\u00e1ch l\u00e0m th\u1ef1c t\u1ebf l\u00e0 chia quan s\u00e1t th\u00e0nh ba nh\u00f3m: c\u1ea7n ki\u1ec3m tra s\u1edbm, c\u1ea7n theo d\u00f5i \u1edf chu k\u1ef3 k\u1ebf ti\u1ebfp v\u00e0 ch\u01b0a c\u1ea7n h\u00e0nh \u0111\u1ed9ng. Nh\u00f3m \u0111\u1ea7u kh\u00f4ng c\u00f3 ngh\u0129a nguy\u00ean nh\u00e2n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh; n\u00f3 ch\u1ec9 c\u00f3 ngh\u0129a khu v\u1ef1c \u0111\u00f3 c\u00f3 l\u00fd do r\u00f5 r\u00e0ng \u0111\u1ec3 n\u1eb1m tr\u00ean l\u1ed9 tr\u00ecnh ki\u1ec3m tra \u0111\u1ea7u ti\u00ean. Nh\u00f3m hai gi\u1eef c\u00e1c t\u00edn hi\u1ec7u ch\u01b0a r\u00f5 trong t\u1ea7m nh\u00ecn. Nh\u00f3m ba gi\u00fap \u0111\u1ed9i kh\u00f4ng \u0111\u1ed5 qu\u00e1 nhi\u1ec1u th\u1eddi gian v\u00e0o bi\u1ebfn \u0111\u1ed9ng ch\u01b0a li\u00ean quan \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh hi\u1ec7n t\u1ea1i.<\/p>\n

      \n

      M\u1ed9t b\u1ea3n \u0111\u1ed3 t\u1ed1t kh\u00f4ng n\u00ean t\u1ea1o th\u00eam h\u00e0ng ch\u1ee5c vi\u1ec7c m\u01a1 h\u1ed3. N\u00f3 n\u00ean gi\u00fap \u0111\u1ed9i ch\u1ecdn v\u00e0i vi\u1ec7c c\u1ee5 th\u1ec3, c\u00f3 ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch v\u00e0 c\u00f3 ti\u00eau chu\u1ea9n ph\u1ea3n h\u1ed3i.<\/p>\n<\/blockquote>\n

      FarmGenius hi\u1ec7n cung c\u1ea5p b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u00e0nh cho qu\u1ea3n l\u00fd n\u00f4ng tr\u1ea1i v\u00e0 b\u00e1o c\u00e1o t\u00ecnh h\u00ecnh n\u00f4ng h\u1ed9 h\u00e0ng th\u00e1ng. Nh\u1eefng \u0111\u1ecbnh d\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec ng\u00f4n ng\u1eef chung gi\u1eefa ng\u01b0\u1eddi \u0111\u1ecdc d\u1eef li\u1ec7u v\u00e0 ng\u01b0\u1eddi ra \u0111\u1ed3ng. B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ecdn \u01b0u ti\u00ean theo ng\u00e0y ho\u1eb7c tu\u1ea7n; b\u00e1o c\u00e1o \u0111\u1ecbnh k\u1ef3 ph\u00f9 h\u1ee3p \u0111\u1ec3 nh\u00ecn l\u1ea1i bi\u1ebfn \u0111\u1ed9ng, c\u00f4ng vi\u1ec7c \u0111\u00e3 l\u00e0m v\u00e0 c\u00e2u h\u1ecfi c\u00f2n m\u1edf. Nh\u1ecbp \u0111\u1ed9 n\u00e0o ph\u00f9 h\u1ee3p c\u1ea7n do t\u1eebng n\u00f4ng tr\u1ea1i l\u1ef1a ch\u1ecdn theo m\u00f9a v\u1ee5 v\u00e0 ngu\u1ed3n l\u1ef1c c\u1ee7a m\u00ecnh.<\/p>\n

      Khi giao vi\u1ec7c, h\u00e3y m\u00f4 t\u1ea3 h\u00e0nh \u0111\u1ed9ng thay v\u00ec m\u00f4 t\u1ea3 m\u00e0u. \u201cKi\u1ec3m tra v\u00f9ng ph\u00eda b\u1eafc c\u1ee7a th\u1eeda A, \u0111\u1ed1i chi\u1ebfu t\u00ecnh tr\u1ea1ng c\u00e2y v\u1edbi nh\u1eadt k\u00fd t\u01b0\u1edbi g\u1ea7n nh\u1ea5t v\u00e0 ghi \u1ea3nh hi\u1ec7n tr\u01b0\u1eddng\u201d r\u00f5 h\u01a1n nhi\u1ec1u so v\u1edbi \u201cxem v\u00f9ng m\u00e0u nh\u1ea1t\u201d. M\u00f4 t\u1ea3 h\u00e0nh \u0111\u1ed9ng gi\u00fap ng\u01b0\u1eddi nh\u1eadn bi\u1ebft c\u1ea7n thu th\u1eadp \u0111i\u1ec1u g\u00ec v\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00fd bi\u1ebft c\u1ea7n ch\u1edd ph\u1ea3n h\u1ed3i n\u00e0o. N\u00f3 kh\u00f4ng bu\u1ed9c ng\u01b0\u1eddi \u1edf hi\u1ec7n tr\u01b0\u1eddng l\u1eb7p l\u1ea1i suy lu\u1eadn c\u1ee7a ng\u01b0\u1eddi xem b\u1ea3n \u0111\u1ed3.<\/p>\n

      \"B\u1ea3ng<\/p>\n

      B\u01b0\u1edbc 7: D\u00f9ng th\u00eam ch\u1ec9 s\u1ed1 \u0111\u1ec3 m\u1edf r\u1ed9ng c\u00e2u h\u1ecfi, kh\u00f4ng \u0111\u1ec3 l\u00e0m ra v\u1ebb ch\u1eafc ch\u1eafn<\/h2>\n

      NDVI kh\u00f4ng ph\u1ea3i ch\u1ec9 s\u1ed1 duy nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ph\u00e2n t\u00edch. FarmGenius c\u0169ng n\u00eau EVI, SAVI v\u00e0 NDRE l\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 sinh tr\u01b0\u1edfng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong ph\u00e2n t\u00edch b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. Tuy nhi\u00ean, kh\u00f4ng c\u00f3 c\u00f4ng th\u1ee9c, ng\u01b0\u1ee1ng \u0111\u00e1nh gi\u00e1 ph\u1ed5 qu\u00e1t hay quy t\u1eafc \u0111\u1ec3 m\u1ed9t ch\u1ec9 s\u1ed1 t\u1ef1 x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i c\u00e2y \u0111\u01b0\u1ee3c \u0111\u01b0a ra. V\u00ec v\u1eady, k\u1ef9 s\u01b0 n\u00ean d\u00f9ng ch\u00fang \u0111\u1ec3 m\u1edf r\u1ed9ng b\u1ed1i c\u1ea3nh quan s\u00e1t, kh\u00f4ng d\u00f9ng t\u00ean ch\u1ec9 s\u1ed1 \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c ch\u1eafc ch\u1eafn h\u01a1n d\u1eef li\u1ec7u cho ph\u00e9p.<\/p>\n

      FarmGenius n\u00eau h\u01b0\u1edbng d\u1eabn theo c\u00e2y tr\u1ed3ng \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p t\u1eeb d\u1eef li\u1ec7u m\u00f9a v\u1ee5, \u0111\u1ea5t v\u00e0 th\u1eddi ti\u1ebft, \u0111\u1ed3ng th\u1eddi c\u00f3 theo d\u00f5i v\u00e0 khuy\u1ebfn ngh\u1ecb li\u00ean quan \u0111\u1ebfn t\u01b0\u1edbi v\u00e0 dinh d\u01b0\u1ee1ng. Trong m\u1ed9t quy tr\u00ecnh t\u1ed1t, c\u00e1c khuy\u1ebfn ngh\u1ecb l\u00e0 th\u00f4ng tin h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Ng\u01b0\u1eddi c\u00f3 tr\u00e1ch nhi\u1ec7m n\u00f4ng h\u1ecdc v\u1eabn c\u1ea7n x\u00e9t \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 k\u1ebft qu\u1ea3 ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o k\u1ebf ho\u1ea1ch.<\/p>\n

      B\u01b0\u1edbc 8: Li\u00ean k\u1ebft quan s\u00e1t sinh tr\u01b0\u1edfng v\u1edbi k\u1ebf ho\u1ea1ch n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng<\/h2>\n

      Qu\u1ea3n l\u00fd n\u01b0\u1edbc l\u00e0 n\u01a1i s\u1ef1 c\u1ea9n tr\u1ecdng \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng. C\u00e2y thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i quan s\u00e1t \u0111\u01b0\u1ee3c kh\u00f4ng \u0111\u1ed3ng ngh\u0129a ch\u1ec9 ri\u00eang NDVI cho bi\u1ebft ch\u00ednh x\u00e1c c\u1ea7n t\u01b0\u1edbi bao nhi\u00eau. Quy\u1ebft \u0111\u1ecbnh v\u1ec1 t\u01b0\u1edbi c\u1ea7n \u0111\u01b0\u1ee3c nh\u00ecn c\u00f9ng d\u1eef li\u1ec7u m\u00f9a v\u1ee5, \u0111\u1ea5t, th\u1eddi ti\u1ebft, \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n tr\u01b0\u1eddng v\u00e0 b\u1ed1i c\u1ea3nh c\u1ee7a th\u1eeda. Khi m\u1ed7i ngu\u1ed3n th\u00f4ng tin \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang vai tr\u00f2, ch\u00fang c\u00f3 th\u1ec3 gi\u00fap k\u1ef9 s\u01b0 chu\u1ea9n b\u1ecb m\u1ed9t cu\u1ed9c ki\u1ec3m tra h\u1eefu \u00edch h\u01a1n v\u1ec1 n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t.<\/p>\n

      FarmGenius 1.0 \u0111\u01b0\u1ee3c n\u00eau l\u00e0 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn theo c\u00e2y tr\u1ed3ng d\u1ef1a tr\u00ean vi\u1ec7c t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u m\u00f9a v\u1ee5, \u0111\u1ea5t v\u00e0 th\u1eddi ti\u1ebft, c\u00f9ng theo d\u00f5i v\u00e0 khuy\u1ebfn ngh\u1ecb cho t\u01b0\u1edbi v\u00e0 dinh d\u01b0\u1ee1ng. T\u1ea1i c\u00e1c n\u00f4ng tr\u1ea1i tr\u00ecnh di\u1ec5n, hi\u1ec7u qu\u1ea3 gi\u1ea3m 25 \u0111\u1ebfn 30 ph\u1ea7n tr\u0103m l\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u1edbi \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn. K\u1ebft qu\u1ea3 n\u00e0y ch\u1ec9 thu\u1ed9c ph\u1ea1m vi c\u00e1c n\u00f4ng tr\u1ea1i tr\u00ecnh di\u1ec5n; n\u00f3 kh\u00f4ng ph\u1ea3i m\u1ee9c ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m cho m\u1ecdi c\u00e2y tr\u1ed3ng, th\u1eeda ru\u1ed9ng hay \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh.<\/p>\n

      C\u00e1ch d\u00f9ng an to\u00e0n c\u1ee7a quan s\u00e1t th\u1ef1c v\u1eadt trong qu\u1ea3n l\u00fd n\u01b0\u1edbc l\u00e0 \u0111\u01b0a n\u00f3 v\u00e0o chu\u1ed7i c\u00e2u h\u1ecfi. C\u00f3 thay \u0111\u1ed5i n\u00e0o theo th\u1eeda c\u1ea7n ki\u1ec3m tra kh\u00f4ng? D\u1eef li\u1ec7u \u0111\u1ea5t ho\u1eb7c d\u1eef li\u1ec7u hi\u1ec7n tr\u01b0\u1eddng cho th\u1ea5y g\u00ec? Th\u1eddi ti\u1ebft g\u1ea7n \u0111\u00e2y v\u00e0 c\u00f4ng vi\u1ec7c t\u01b0\u1edbi \u0111\u00e3 ghi nh\u1eadn g\u1ee3i \u00fd \u0111i\u1ec1u g\u00ec? Sau ki\u1ec3m tra, ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch c\u00f3 l\u00fd do \u0111\u1ec3 duy tr\u00ec, \u0111i\u1ec1u ch\u1ec9nh hay theo d\u00f5i th\u00eam k\u1ebf ho\u1ea1ch hi\u1ec7n c\u00f3? Tr\u00ecnh t\u1ef1 n\u00e0y \u0111\u01b0a quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn cu\u1ed1i chu\u1ed7i b\u1eb1ng ch\u1ee9ng, thay v\u00ec \u0111\u1eb7t n\u00f3 \u1edf \u0111\u1ea7u.<\/p>\n

      \"Kh\u00e1i<\/p>\n

      Khi b\u00e1o c\u00e1o cho c\u1ea5p qu\u1ea3n l\u00fd, k\u1ef9 s\u01b0 n\u00ean t\u00e1ch ba ph\u1ea7n: quan s\u00e1t t\u1eeb d\u1eef li\u1ec7u, k\u1ebft qu\u1ea3 ki\u1ec3m tra t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t. C\u1ea5u tr\u00fac n\u00e0y tr\u00e1nh \u0111\u1ec3 m\u1ed9t \u0111\u1ec1 xu\u1ea5t t\u01b0\u1edbi tr\u00f4ng nh\u01b0 \u0111\u01b0\u1ee3c \u201cquy\u1ebft \u0111\u1ecbnh b\u1edfi b\u1ea3n \u0111\u1ed3\u201d. N\u00f3 c\u0169ng gi\u00fap ng\u01b0\u1eddi qu\u1ea3n l\u00fd nh\u00ecn r\u00f5 gi\u1edbi h\u1ea1n v\u00e0 m\u1ee9c tin c\u1eady c\u1ee7a t\u1eebng th\u00f4ng tin, thay v\u00ec ch\u1ec9 nh\u1eadn m\u1ed9t k\u1ebft lu\u1eadn \u0111\u00e3 b\u1ecb gi\u1ea3n l\u01b0\u1ee3c qu\u00e1 m\u1ee9c.<\/p>\n

      B\u01b0\u1edbc 9: Ph\u00e2n bi\u1ec7t t\u00ednh n\u0103ng hi\u1ec7n c\u00f3 v\u1edbi h\u01b0\u1edbng ph\u00e1t tri\u1ec3n<\/h2>\n

      FarmGenius 1.0 \u0111\u00e3 ho\u00e0n t\u1ea5t ph\u00e1t tri\u1ec3n, v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c n\u00eau g\u1ed3m quan s\u00e1t b\u1eb1ng \u1ea3nh v\u1ec7 tinh, d\u1eef li\u1ec7u m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1eddi ti\u1ebft, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, b\u00e1o c\u00e1o \u0111\u1ecbnh k\u1ef3, h\u01b0\u1edbng d\u1eabn theo c\u00e2y tr\u1ed3ng c\u00f9ng h\u1ed7 tr\u1ee3 theo d\u00f5i t\u01b0\u1edbi v\u00e0 dinh d\u01b0\u1ee1ng. Ng\u01b0\u1ee3c l\u1ea1i, vi\u1ec7c chu\u1ea9n h\u00f3a d\u1eef li\u1ec7u v\u1ec7 tinh, c\u1ea3m bi\u1ebfn, th\u1eddi ti\u1ebft v\u00e0 nh\u1eadt k\u00fd c\u00f4ng vi\u1ec7c; ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u thi\u1ebfu; n\u00e2ng cao \u01b0\u1edbc t\u00ednh theo th\u1eeda; v\u00e0 ph\u00e1t tri\u1ec3n AI Agent n\u00f4ng nghi\u1ec7p l\u00e0 c\u00e1c m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n. T\u01b0\u01a1ng t\u1ef1, k\u1ebft h\u1ee3p Sentinel-1 SAR \u0111\u1ec3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a kho\u1ea3ng tr\u1ed1ng do m\u00e2y, t\u1ea1o NDVI 5 m b\u1eb1ng AI v\u00e0 d\u1ef1 b\u00e1o ng\u1eafn h\u1ea1n 24 gi\u1edd kh\u00f4ng ph\u1ea3i l\u00e0 kh\u1ea3 n\u0103ng hi\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m. G\u1ecdi \u0111\u00fang ph\u1ea1m vi hi\u1ec7n t\u1ea1i v\u00e0 m\u1ee5c ti\u00eau t\u01b0\u01a1ng lai l\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 k\u1ebf ho\u1ea1ch \u00e1p d\u1ee5ng \u0111\u00e1ng tin c\u1eady.<\/p>\n

      B\u01b0\u1edbc 10: B\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t th\u1eed nghi\u1ec7m nh\u1ecf nh\u01b0ng c\u00f3 k\u1ef7 lu\u1eadt<\/h2>\n

      Kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i to\u00e0n b\u1ed9 quy tr\u00ecnh n\u00f4ng tr\u1ea1i ngay t\u1eeb \u0111\u1ea7u. M\u1ed9t th\u1eed nghi\u1ec7m t\u1ed1t c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi s\u1ed1 th\u1eeda \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ed9i theo d\u00f5i c\u1ea9n th\u1eadn trong m\u1ed9t chu k\u1ef3 c\u00f4ng vi\u1ec7c. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i ch\u1ee9ng minh NDVI lu\u00f4n \u0111\u00fang. M\u1ee5c ti\u00eau l\u00e0 xem ch\u1ec9 s\u1ed1 c\u00f3 gi\u00fap \u0111\u1ed9i ch\u1ecdn \u0111i\u1ec3m ki\u1ec3m tra t\u1ed1t h\u01a1n, ghi b\u1ed1i c\u1ea3nh \u0111\u1ea7y \u0111\u1ee7 h\u01a1n v\u00e0 t\u1ed5 ch\u1ee9c trao \u0111\u1ed5i gi\u1eefa v\u0103n ph\u00f2ng v\u1edbi hi\u1ec7n tr\u01b0\u1eddng r\u00f5 r\u00e0ng h\u01a1n hay kh\u00f4ng.<\/p>\n

      \u1ede tu\u1ea7n \u0111\u1ea7u, ch\u1ecdn m\u1ed9t c\u00e2u h\u1ecfi v\u1eadn h\u00e0nh v\u00e0 ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch. \u1ede chu k\u1ef3 ti\u1ebfp theo, ghi nh\u1eadn bi\u1ebfn \u0111\u1ed9ng theo th\u1eeda c\u00f9ng d\u1eef li\u1ec7u \u0111\u1ed1i chi\u1ebfu. Sau m\u1ed7i chuy\u1ebfn ki\u1ec3m tra, ghi \u0111i\u1ec1u g\u00ec \u0111\u00e3 x\u00e1c nh\u1eadn, \u0111i\u1ec1u g\u00ec ch\u01b0a r\u00f5 v\u00e0 h\u00e0nh \u0111\u1ed9ng n\u00e0o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u1eb7c ch\u01b0a th\u1ef1c hi\u1ec7n. Cu\u1ed1i chu k\u1ef3, thay v\u00ec \u0111\u1ebfm s\u1ed1 b\u1ea3n \u0111\u1ed3 \u0111\u00e3 xem, nh\u00f3m c\u00f3 th\u1ec3 xem c\u00e1c vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean t\u1ed1t h\u01a1n, ghi ch\u00fa c\u00f3 \u0111\u1ee7 \u0111\u1ec3 ng\u01b0\u1eddi kh\u00e1c hi\u1ec3u, v\u00e0 quy\u1ebft \u0111\u1ecbnh c\u00f3 \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi b\u1eb1ng ch\u1ee9ng hay kh\u00f4ng.<\/p>\n

      T\u1eeb b\u1ea3n \u0111\u1ed3 \u0111\u1ebfn cu\u1ed9c ki\u1ec3m tra t\u1ed1t h\u01a1n<\/h2>\n

      NDVI \u0111\u00e1ng gi\u00e1 nh\u1ea5t khi n\u00f3 \u0111\u01b0a chuy\u00ean m\u00f4n n\u00f4ng h\u1ecdc \u0111\u1ebfn \u0111\u00fang th\u1eddi \u0111i\u1ec3m v\u00e0 \u0111\u00fang ch\u1ed7. N\u00f3 c\u00f3 th\u1ec3 gi\u00fap k\u1ef9 s\u01b0 kh\u00f4ng ph\u1ea3i t\u00ecm ki\u1ebfm ng\u1eabu nhi\u00ean tr\u00ean di\u1ec7n r\u1ed9ng, gi\u00fap ng\u01b0\u1eddi qu\u1ea3n l\u00fd th\u1ea5y \u01b0u ti\u00ean r\u00f5 h\u01a1n, v\u00e0 gi\u00fap \u0111\u1ed9i hi\u1ec7n tr\u01b0\u1eddng nh\u1eadn m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 x\u1ea3y ra khi m\u1ed7i m\u00e0u s\u1eafc \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi th\u1eddi gian, ranh gi\u1edbi th\u1eeda, d\u1eef li\u1ec7u li\u00ean quan v\u00e0 quan s\u00e1t th\u1ef1c t\u1ebf.<\/p>\n

      Quy tr\u00ecnh c\u00f3 tr\u00e1ch nhi\u1ec7m kh\u00f4ng \u0111\u00f2i h\u1ecfi d\u1eef li\u1ec7u ho\u00e0n h\u1ea3o. N\u00f3 y\u00eau c\u1ea7u n\u00f3i r\u00f5 \u0111i\u1ec1u g\u00ec \u0111ang \u0111\u01b0\u1ee3c quan s\u00e1t, \u0111i\u1ec1u g\u00ec c\u1ea7n ki\u1ec3m tra, \u0111i\u1ec1u g\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh v\u00e0 \u0111i\u1ec1u g\u00ec v\u1eabn ch\u01b0a bi\u1ebft. \u0110\u00f3 l\u00e0 c\u00e1ch \u0111\u1ec3 ch\u1ec9 s\u1ed1 th\u1ef1c v\u1eadt tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n \u0111\u00e1ng tin c\u1ee7a v\u1eadn h\u00e0nh: kh\u00f4ng ph\u1ea3i c\u00f4ng c\u1ee5 \u0111\u01b0a ra b\u1ea3n \u00e1n cho c\u00e2y tr\u1ed3ng, m\u00e0 l\u00e0 t\u00edn hi\u1ec7u gi\u00fap \u0111\u1ed9i k\u1ef9 thu\u1eadt t\u1ea1o ra nh\u1eefng c\u00e2u h\u1ecfi v\u00e0 b\u01b0\u1edbc ki\u1ec3m tra t\u1ed1t h\u01a1n.<\/p>\n

      N\u1ebfu \u0111\u1ed9i k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n \u0111ang mu\u1ed1n \u0111\u01b0a ch\u1ec9 s\u1ed1 th\u1ef1c v\u1eadt v\u00e0o nh\u1ecbp ki\u1ec3m tra theo th\u1eeda, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t nh\u00f3m th\u1eeda nh\u1ecf v\u00e0 m\u1ed9t c\u00e2u h\u1ecfi v\u1eadn h\u00e0nh r\u00f5 r\u00e0ng. M\u1ed9t bu\u1ed5i trao \u0111\u1ed5i v\u1ec1 d\u1eef li\u1ec7u hi\u1ec7n c\u00f3, quy tr\u00ecnh hi\u1ec7n tr\u01b0\u1eddng v\u00e0 c\u00e1ch FarmGenius 1.0 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 theo d\u00f5i s\u1ebd l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo v\u1eeba \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 ph\u00f9 h\u1ee3p.<\/p>","protected":false},"excerpt":{"rendered":"

      Trong m\u1ed9t bu\u1ed5i ki\u1ec3m tra ru\u1ed9ng, k\u1ef9 s\u01b0 n\u00f4ng nghi\u1ec7p th\u01b0\u1eddng ph\u1ea3i tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi r\u1ea5t c\u1ee5 th\u1ec3: khu n\u00e0o c\u1ea7n xem tr\u01b0\u1edbc, bi\u1ebfn \u0111\u1ed9ng n\u00e0y b\u1eaft \u0111\u1ea7u t\u1eeb khi n\u00e0o, v\u00e0 d\u1eef li\u1ec7u n\u00e0o \u0111\u1ee7 \u0111\u1ec3 giao vi\u1ec7c cho \u0111\u1ed9i hi\u1ec7n tr\u01b0\u1eddng. B\u1ea3n \u0111\u1ed3 NDVI c\u00f3 th\u1ec3 l\u00e0m cu\u1ed9c trao \u0111\u1ed5i \u1ea5y […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=\/wp\/v2\/posts\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43"}],"version-history":[{"count":0,"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions"}],"wp:attachment":[{"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steerhub.growthrowstory.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}