Above ground biomass refers to the total mass of living organisms or organic matter present in a given area. There are various methods for estimating above ground biomass including allometric equations, harvesting and weighting, non-destructive sampling, remote sensing, LiDAR, imaging spectroscopy, and machine learning with data fusion. The document provides an example methodology that measures tree species attributes like diameter at breast height and uses an allometric equation to calculate above ground biomass per tree and per square meter.

1. Above Ground Biomass(AGB)
Estimation

2. • Total mass of living organisms or organic matter
present in a given area
• Various Methods
• Allometric equations(Avitabile et al., 2016),
• Harvesting and weighting (Baccini et al., 2012),
• Non-destructive sampling (Avitabile et al., 2016),
• Remote sensing (Poulter et al., 2017),
• LiDAR (Duncanson et al., 2015).,
• Imaging Spectroscopy (Ullah et al., 2021), ,
• Machine learning with data fusion (Luo et al., 2020)
(Roy S., 2020)
(Chabi A., 2016)

3. Tree Species
• Juglans Cinera
• Salix atrocinerea brot
• Platanus Acerifolia/Sycamore

4. Overall
Methodology

7. Plant id​ Lat​ Long​ E​ N​ DBH​ H​ CA​ AGB​ AGB per​ sq. m
1​ 51.94484​ 7.573187​ 401936.7​ 5755848​ 34​ 6.84​ 15.23​ 504.2626​ 33.10982​
2​ 51.94479​ 7.573316​ 401939.6​ 5755850​ 39​ 7.67​ 6.76​ 713.5239​ 105.5509​
3​ 51.94478​ 7.573331​ 401942.3​ 5755852​ 36​ 7.31​ 9.72​ 582.7206​ 59.95068​
4​ 51.94473​ 7.573337​ 401936.6​ 5755870​ 37​ 6.19​ 4.93​ 624.5474​ 126.683​
5​ 51.94541​ 7.572686​ 401898.1​ 5755930​ 85​ 10.98​ 50.41​ 5122.063​ 101.6081​
6​ 51.94543​ 7.572331​ 401871.4​ 5755926​ 60​ 9.76​ 18​ 2121.963​ 117.8868​
7​ 51.94541​ 7.571907​ 401843.6​ 5755927​ 195​ 16.27​ 93.58​ 41860.33​ 447.3213​
8​ 51.94537​ 7.57186​ 401842.1​ 5755933​ 187​ 17.69​ 83.4​ 37650.81​ 451.4486​
9​ 51.94545​ 7.571883​ 401839.9​ 5755941​ 132​ 12.47​ 81.18​ 15597.94​ 192.1401​
AGB = 0.0673 * (DBH^2.53)
Where AGB is Above Ground Biomass, DBH is Diameter on Breast Height (Brown, 1997)