The following points highlight the top nine theories about ancestors of angiosperms. Some of the theories are: 1. The Isoetes - Monocotyledon Theory 2. The Coniferales-Amentiferae Theory 3. The Gnetaies'-Angiosperm Theory 4. The Anthostrobilus (Bennettitalean) Theory 5. The Caytonialean Theory 6. The Stachyospory-Phyllospermae Theory 7. The Pteridosperm Theory and Others. 1. The Isoetes - Monocotyledon Theory: This theory was proposed [...]
The following points highlight the top six factors affecting remote sensing in vegetation classification. The factors are: 1. Brightness 2. Greenness 3. Moisture 4. Leaf Optical Properties 5. Electromagnetic Wavelengths 6. Other Factors. Vegetation Classification: Factor # 1. Brightness: It is calculated as a weighted sum of all the bands and is defined in the direction of principal variation in soil reflectance. Vegetation [...]
The following points highlight the nine main factors affecting remote sensing. The factors are: 1. Amount of Suspended Sediment 2. Turbulence of Water 3. Amount of Chlorophyll 4. Temperature 5. Mineral Composition 6. Soil Moisture 7. Organic Matter Content 8. Soil Texture 9. Size and Shape of the Soil Aggregate. Remote Sensing: Factor # 1. Amount of Suspended Sediment: Higher [...]