Table 2.
Applications of “Zhuhai No.1” hyperspectral satellite.
Application | Criteria | Wave Length(nm) | OHID-1 Reference Band |
---|---|---|---|
Black and Smelly Water | Chlorophyll Inversion | 566 and 670 | b7,b14 |
Suspended Matter and Transparency | 670 and 806 | b14,b23 | |
Dissolved Oxygen Inversion | 520 and 566 | b4,b7 | |
Total Nitrogen and Phosphorus Inversion | 566 and 670 | b7,b14 | |
Black and Smelly Water | 550–580 and 626–700 | b6-b8 and b11-b17 | |
Water | NDWI | Near red, green light band | b21-b32 and b3-b7 |
Suspended Matter Concentration | 700–850 | b16-b26 | |
Yellow Substance | 466 | b1 | |
Chlorophyll | 480,536,566 | b2,b5,b7 | |
Sediment, CODmn | 500 | b3 | |
Red Tide | 520 | b4 | |
Cyanobacteria Bloom | 550,626,686 | b6,b11 | |
Algae | 610–640 | b10-b12 | |
Chlorophyll Absorption | 656 | b13 | |
Chlorophyll Fluorescence | 686 | b15 | |
Water Plants, Transparency | 716 | b17 | |
Forestry | Chlorophyll | 640–660 and 430–450 | b12-b13 |
Anthocyanin | 537 | b5 | |
NDVI | Near red, red light band | b14,b24 | |
Pests and Diseases | 400–700 and 720–1100 | b1-b16 and b17-b32 | |
Red Edge Location (Pests and Diseases) | 680–750 | b15-b19 | |
FHI (Forest Health Evaluation) | 566,606,654,866 | b7,b10,b13,b27 | |
PRI (Photochemical Vegetation Index) | 531,570 | b5,b7 | |
Crop | SAVI (Soil Regulated Vegetation Index), Rice Growth | 700–750 and 725–890 | b16-b19 and b18-b28 |
RVI (Ratio Vegetation Index), | 465–605 and 860–1000 | b1-b9 and b27-b32 | |
SAVI, Wheat Growth | 695–750 and 735–1000 | b16-b19 and b18-b32 | |
RVI, Wheat Growth | 460–590 and 725–1000 | b1-b9 and b18-b32 | |
Ocean | Bleached Coral | 520–580 | b4-b8 |
Water and Land Segmentation | 776–940 | b21-b32 |