Remote sensing and probabilistic sampling based method for determining the carbon dioxide volume of a forest
View Patent ↗A remote sensing and probabilistic sampling based method for determining carbon dioxide volume of a forest can correlate aerial data, such as LiDAR, CIR, and/or Hyperspectral data with actual sampled and measured ground data to facilitate obtainment, e.g., prediction, of an accurate forest inventory, and corresponding carbon dioxide volume thereof.
1. A remote sensing and probabilistic sampling based method for determining the carbon dioxide volume of a forest, said carbon dioxide volume being a volume of carbon sequestered by said forest, the method comprising:
processing remote sensing data indicative of tree attribute information for said forest, said remote sensing data comprising at least one of LiDAR data and digital images;
defining a sampling frame within said remote sensing data;
determining a field plot corresponding to said sampling frame and collecting field plot data therefrom, said field plot data comprising actual tree attribute information;
generating a correlated model by combining said field plot data with said remote sensing data corresponding to said sample frame;
applying said correlated model to all said remote sensing data to produce a probabilistic forest inventory; and
determining a probabilistic carbon dioxide volume of the forest utilizing said probabilistic forest inventory.
2. The method of claim 1 , wherein said correlated model comprises at least one formula for determining at least one of tree species, tree height, tree diameter, and carbon dioxide volume.
3. A remote sensing and probabilistic sampling based method for determining the carbon dioxide volume of a forest, said carbon dioxide volume being a volume of carbon sequestered by said forest, the method comprising:
processing imagery data, said imagery data indicative of tree attribute information for said forest;
classifying tree polygons within said imagery data to derive said tree attribute information;
correlating field data, said field data comprising at least one of actual tree attribute information and plot center location;
generating a correlated model utilizing said tree attribute information derived from said imagery data and said actual tree attribute information;
generating a probabilistic forest inventory by applying said correlated model to all said imagery data; and
determining a probabilistic carbon dioxide volume of the forest utilizing said probabilistic forest inventory.
4. The method of claim 3 , wherein generating said correlated model further comprises deriving at least one formula for determining at least one of tree species, tree height, tree diameter, and carbon dioxide volume.
5. The method of claim 3 , wherein generating said probabilistic inventory further comprises:
applying a species probability prediction model, a diameter probability prediction model, and a height probability prediction model to all said imagery data;
calculating at least a volume per acre; and
calculating a carbon dioxide volume per acre.