• The minimum required data parameters are a pair of time series land cover maps (at 1 ha resolution) and land-based carbon stock (in tC ha-1) for each land cover class.
  • A zonation map can be added for your purposes. Notably, the projection of land cover changes will be based on each zonation area constrain.
  • Additional sources of land-based emissions can also be added.

This REDD-Abacus-2 is an update to the previous standalone application of REDD-Abacus-SP version 1. You may refer to the same documentation for the background and practical application of the tool.

1# Land cover map
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2# Land cover map
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Zonation map
Remove
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Total land cover area

Map acquisition period

Net of carbon emission

Land cover legend Upload
Carbon stock of each land cover classes Upload
Zonation list and area size Upload
Land cover changes matrix (ha)
Select the zone:
Map of carbon emission factor (tCO2e ha-1)

Emission factor list (in tCO2e ha-1 yr-1)

  • The unit is tCOe ha-1 yr-1, which means emission in tCO2-equivalent on a land-based sacle (ha-1) and yearly time-average (yr-1).
  • The emission factor for converted land cover is calculated as the average of emission factor between before-and-after converted land covers.
  • Multiple selections can be applied to zones and land covers to set a similar emission factor.
  • The table rows can be added by right-clicking on the table and selecting the "Insert row..." menu.

Net of emission from "other" sources

Net of emission from "all" sources

Map of emission factor from "other" sources (tCO2e ha-1)
Map of "all combined" emission factor (tCO2e ha-1)

Please complete the required parameters in the input section.

Number of modified conversion

The largest projected area

Net emission offset

Select scenario
Projected land cover changes
  • Select the period by clicking the horizontal year axis on the area chart below
  • Click on the the land cover label or bar chart to edit the projection scenario
  • The input is on targeted hectare area by default. Put '%' after the number to modify the percentage of projection rate
  • Put a prefix '+' or '-' to add or reduce from the default value
    • Scenario details

    Label

    Description

    Please complete the required parameters in the input section.

    Parameters data

    Download all the input parameters in one bundling (.zip) file.
    This file can be used later for the parameterization and uploaded at once.

    Download all the data parameters

    This bundling file contains the following data:

    Map data parameters

    Time series map #1 Time series map #2 Zonation map

    Tabular data parameters

    Land cover legend Carbon stock data Zonation legend Other emission data

    Scenario parameters

    Output data

    Map of emission factor

    Map of carbon emission factor Map of additional emission factor Map of all combined emission factor

    Baseline projection

    Baseline land cover change projection Baseline emission projection

    Scenario projection