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Systematic & rapid assessment of concessions using GIS & remote sensing The case of economic land concessions in Cambodia Daphne Yin, Indufor North America* World Bank Land & Poverty Conference Washington, DC – 22 March 2017 * Paper produced by Tim Fella, Sepul Barua, Lauri Tamminen, Juha Leppänen, and Jeffrey Hatcher on behalf of Forest Trends, with inputs from Naomi Basik Treanor and Daphne Yin.
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Background Context Rapid increase in allocation of large-scale commercial land concessions in developing countries; process of granting and managing concessions often entails social displacement, deforestation, and lack of monitoring and legal enforcement Question What are the net benefits (or costs) related to economic land concessions on forestland? Our approach Lightweight GIS and remote sensing data analysis + cost-benefit analysis Case study Determine costs and benefits of land use scenarios for Economic Land Concessions in Cambodia: Sustainable forest management Forest conversion to agroindustry Forest clearance without planting
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Cambodia case study / Context
Forest Trends (2015). Deforestation, Cambodia. Ethan Crowley (2013). Rubber plantation, Cambodia.
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Cambodia case study / Methods
Steps Remote sensing analysis Determine forest loss for all ELCs and whether concession has been exploited within 12 months, drawing from ODC data, Hansen et al. tree cover loss maps, and national land use/land cover maps Overlay census data to estimate the number of households potentially impacted by the granting of concessions Cost-benefit analysis For forested ELC land, calculate environmental, social, and financial costs that may have been incurred by government and neighboring communities in three different scenarios, drawing from data and average assumptions about revenues and costs: Sustainable forest management, no concession granted Forest clearance with planting (rubber) Forest clearance without planting
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Cambodia case study / Data sources
Method Data sources Remote sensing analysis Concession data for ELCs granted for conversion to agriculture from Open Development Cambodia, based largely on gov documents (available ): Investor country of origin Date concessions were granted Concession size Location Est. population in concession boundaries Intended crop Extent of crop planting Forest and LU/LC maps, Open Development Cambodia Cost-benefit analysis Timber prices, Hugh Blackett (2008) & Indufor databank Carbon offset prices, Ecosystem Marketplace (2015) Transaction costs for carbon offset PD/marketing, Angelsen (2011) NTFP income, Yem et al. (2011) Value of watershed conservation & maintained/improved water quality, Rattanak (2014), Yem et al. (2011), Hansen & Top (2006) Rubber latex price (Index Mundi)
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Cambodia case study / Data sources
Open Development Cambodia (2016). Economic land concessions.
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Cambodia case study / Method limitations
Remote sensing analysis Hansen data covers tree cover loss, not deforestation Estimates of the share of deforested areas planted by 2015 are indicative only Limited resolution of satellite imagery ELC shape files only existed for 220 out of 270 concessions Cost-benefit analysis Estimates of population potentially impacted by ELC are conservative, only including populations located within ELC boundaries, excluding those adjacent Analysis assumes no illegal logging in SFM, which is often not the case Analysis does not quantify more indirect benefits of SFM such as human health benefits, scenic beauty, biodiversity conservation, and pollination services Model assumes all timber and rubber-related royalties and taxes are collected and paid by stakeholders, not always the case
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Cambodia case study / GIS analysis
Maps of concessions granted to Cambodian company
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Cambodia case study / GIS findings
~275,338 households located in the boundaries of the 220 ELCs, 425,377 households when the range extended to within 1 km of ELC boundaries 12% of Cambodia’s total land area allocated for ELCs, 79% of which was forested Overall exploitation of ELC land is low. 20% of total area allocated for the 220 ELCs analyzed were planted. 80% of ELC land has yet to be planted. Of the forestland allocated for ELCs, 36% was cleared as of 2015, lower than expected. 72% of forestland cleared on ELC land has been planted. 36% of reviewed ELCs did not begin clearing forest or planting within 2 years of obtaining the concession, noncompliant with Cambodian land law 18% of reviewed ELCs could be linked to conversion timber, i.e. forest clearance without planting. Half of the 80 ELCs that were noncompliant with exploitation requirements had cleared 150+ hectares but never planted/developed the land Investor origin is only available for half of ELCs potentially linked to conversion timber
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Cambodia case study / CBA assumptions
Scenario Costs Benefits Scenario 1: Sustainable forest management Foregone rubber latex export taxes & charges Forgone job opportunity from rubber plantations/industry Foregone tax on local sale of rubber wood Illegal logging Foregone land concession and concession-related fees Foregone taxes & charges of exporting timber from rubber plantations Admin costs of monitoring sustainable forest management Sustainable timber harvesting revenue Taxes & charges of exporting timber harvested sustainably & value-added products Local job opportunity from sustainable timber harvesting NTFP revenue Watershed conservation & maintaining/improving water quality Net carbon revenue Scenario 2: Forest clearance with planting Foregone sustainable timber harvesting revenue Foregone job opportunity from sustainable timber harvesting Social displacement Damage to watershed & water quality Foregone net SFM carbon revenue Concession related forestry admin costs Foregone NTFP income Foregone taxes & charges of exporting sustainable timber & value-added products Rubber latex export taxes & charges Job opportunity in rubber sector & due to conversion timber Tax on local sale of rubber wood & fuelwood Land concession and other concession-related fees Royalty from conversion timber Taxes & charges of exporting rubber wood & conversion timber & value-added products Scenario 3: Forest clearance without planting Same cost categories as Scenario 2 Initial concession related fees Taxes & charges of exporting conversion timber & value- added products Unreturnable concession deposit Local job opportunity due to conversion timber
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Cambodia case study / CBA results
Net benefits per hectare across scenarios
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Cambodia case study / CBA results
Net benefits across scenarios
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Cambodia case study / CBA findings
Forest clearance combined with planting for agro-industry offers the highest net benefits Sustainable forest management is a net benefit land use option, without accounting for indirect benefits such as human health benefits, scenic beauty, biodiversity conservation, and pollination services Increased exploitation of ELCs would increase the net benefits from agroindustry The Government of Cambodia and local communities incur significant long-term costs as a result of forest clearance without planting afterward
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Daphne Yin Consultant Indufor North America daphne.yin@indufor-na.com
Jeffrey Hatcher Managing Director Indufor North America Indufor Oy HELSINKI Indufor Asia Pacific Ltd AUCKLAND Indufor Asia Pacific Australia Pty Ltd MELBOURNE Indufor North America LLC WASHINGTON, DC Copyright © 2017 Indufor North America
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