Imikhiqizo
| Imodeli | CH1100EE | |||
| Uhlobo | Ilensi Yokuhlanekezela Okuphansi | Isifo esihlobene. | >75% | |
| Isixazululo | 8.8MP | Induna uRay Angle | <15° | |
| Ifomethi Yesithombe | 1/2.3″ | I-MOD | 0.1m~∞ | |
| Isiyingi Sesithombe | ф8.1mm(OKUPHEZULU) | Uhlobo Lokukhweza | M12*P0.5 | |
| I-EFL | 4.35mm | Ubukhulu Bomfanekiso | ф14.0*L19.90mm | |
| I-TTL | 22.05mm | Isakhiwo Selensi | 4G2P | |
| F/CHA. | 3 | Isihlungi se-IR | I-NDVI | |
| I-FFL(I-1965)M) | 2.15mm | Isisindo | 9.5g | |
| I-BFL(I-1965)O) | 3.65mm | Ukusebenza kwe-Iris | Kulungisiwe | |
| Kwenzwa | 1/2.3″ | Ukusebenza kwe-Zoom | Kulungisiwe | |
| I-FOV | Okuvundlile | 73º | Ukusebenza Kokugxila | Ngesandla |
| Okuqondile | 56º | Izinga Lokushisa Lokusebenza | -20° ~+85° | |
| Ovundlile | 86º | Izinga Lokushisa Lesitoreji | -20° ~+85° | |
| Ukuhlanekezelwa kwe-TV | <-1.2% | |||
Lo mkhiqizo ufakwe ngempumelelo enqoleni!
Amalensi e-NDVI
Imikhiqizo
Imininingwane Yomkhiqizo
Amathegi Omkhiqizo
| Imodeli | Ifomethi Yenzwa | Ubude be-Focal (mm) | I-FOV (H*V*D) | I-TTL(mm) | Isihlungi se-IR | Imbobo | Ukukhweza | Intengo yokukodwa | ||
|---|---|---|---|---|---|---|---|---|---|---|
| OKUNINGI+NGAPHANSI- | CH1100EE | 1/2.3" | 4.35 | 73º*56º*86º | 22.05 | I-NDVI | 3.0 | M12*P0.5 | $95Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1100EC | 1/2.3" | 4.35 | 73º*56º*86º | 22.05 | I-IR660+850 | 3.0 | M12*P0.5 | $105Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1100ED | 1/2.3" | 4.35 | 73º*56º*86º | 22.05 | I-IR475+850 | 3.0 | M12*P0.5 | $105Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1100EF | 1/2.3" | 4.35 | 73º*56º*86º | 22.05 | I-IR550+660+850 | 3.0 | M12*P0.5 | $135Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1100EG | 1/2.3" | 4.35 | 73º*56º*86º | 22.05 | I-IR475+550+850 | 3.0 | M12*P0.5 | $135Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1100EH | 1/2.3" | 4.35 | 73º*56º*86º | 22.05 | I-IR490+550+808 | 3.0 | M12*P0.5 | $135Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1117AD | 1/2.3" | 2.70 | 86º*70º*100º | 25.29 | I-NDVI | 2.8 | M12*P0.5 | $125Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH1117AE | 1/2.3" | 2.70 | 86º*70º*100º | 25.29 | I-IR550+660+850 | 2.8 | M12*P0.5 | $165Cela Isilinganiso | |
| OKUNINGI+NGAPHANSI- | CH3769AG | 1/2.3" | 8.36 | 41.3º*31.8º*50.7º | 25.7 | I-IR550+660+850 | 2.8 | M12*0.5 | $165Cela Isilinganiso | |
I-NDVI (Normalized Difference Vegetation Index) iyinkomba evame ukusetshenziswa ekulinganiseni nasekuqapheni impilo namandla ezimila. Ibalwa kusetshenziswa izithombe zesathelayithi, ezilinganisa inani lokukhanya okubonakalayo nokuseduze kwe-infrared okuboniswa yizitshalo. I-NDVI ibalwa kusetshenziswa ama-algorithms akhethekile asetshenziswa kudatha etholakala ezithombeni zesathelayithi. La ma-algorithms acabangela inani lokukhanya okubonakalayo nokuseduze kwe-infrared okuboniswa yizitshalo, futhi asebenzisa lolu lwazi ukukhiqiza inkomba engasetshenziswa ukuhlola impilo yezitshalo kanye nokukhiqiza. Kodwa-ke, ezinye izinkampani zithengisa amakhamera e-NDVI noma izinzwa ezinganamathiselwa kuma-drones noma kwezinye izimoto zasemoyeni ukuze zithwebule izithombe ze-NDVI ezinesinqumo esiphezulu. Lawa makhamera asebenzisa izihlungi ezikhethekile ukuze athwebule kokubili ukukhanya okubonakalayo nokuseduze kwe-infrared, okungabe sekucutshungulwa kusetshenziswa ama-algorithms e-NDVI ukukhiqiza amamephu anemininingwane yempilo yezitshalo kanye nokukhiqiza.
Amalensi asetshenziselwa amakhamera noma izinzwa ze-NDVI ngokuvamile afana namalensi asetshenziswa kumakhamera noma izinzwa ezivamile. Kodwa-ke, angase abe nezici ezithile zokwenza ngcono ukubanjwa kokukhanya okubonakalayo nokuseduze kwe-infrared. Isibonelo, amanye amakhamera e-NDVI angasebenzisa amalensi ane-coating ethile ukunciphisa inani lokukhanya okubonakalayo okufinyelela ku-sensor, ngenkathi ekhulisa inani lokukhanya okuseduze kwe-infrared. Lokhu kungasiza ekuthuthukiseni ukunemba kokubala kwe-NDVI. Ngaphezu kwalokho, amanye amakhamera e-NDVI angasebenzisa amalensi anobude obuqondile noma usayizi wokuvula ukuze athuthukise ukubanjwa kokukhanya ku-spectrum eseduze kwe-infrared, okubalulekile ekulinganisweni kwe-NDVI okunembile. Sekukonke, ukukhetha ilensi yekhamera noma inzwa ye-NDVI kuzoncika ekusetshenzisweni okuthile kanye nezidingo, njengesinqumo sendawo esifiselekayo kanye nobubanzi be-spectral.
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