14
1 Transparency in FOREST MANAGEMENT STATE OF PARÁ – 2011 to 2012 André Monteiro, Dalton Cardoso, Denis Conrado, Adalberto Veríssimo & Carlos Souza Jr. (Imazon) We evaluated the timber harvesting situation in the State of Pará from August 2011 and July 2012. To do this, we verified the regularity of information regarding management plans in the Autefs (Timber Harvesting Authorizations) as well as between the Autefs and the timber credits from authorized logging is- sued by Sema (Pará State Environmental Secretariat). e result of this analysis showed that the great majority (87%) das Autefs were regular, while only 13% presented inconsistencies (area au- thorized in already logged area and area authorized greater than the forest management area). We also estimated the area logged in a legal manner (au- thorized) and illegal (not authorized) using NDFI images de- rived from Resourcesat satellite images. Of a total of 157,239 hectares of forests used for timber harvesting during the period (August 2011-July 2012), the great majority (78%) were not au- thorized by Sema, while 22% (34,902 hectares) were authorized. Considering the forests affected by illegal timber har- vesting, the majority (67%) were located in areas that were private, vacant federal lands or disputed; another 25% were in land reform settlements; and 8% in Protected Areas. In rela- tion to the previous period (August 2010-July 2011), there was a significant increase of 151% (73,535 hectares) in the unauthorized timber harvesting. Finally, we assess the quality of performance of forest management in Pará comparing two periods: i) August 2010 to July 2011; and ii) August 2011 to July 2012. We observed that good quality logging dropped from 5,966 hectares to 2,966 hectares (-50%) between the periods. Medium quality harvesting increased from 37,617 hectares to 48,832 hectares (30%) and while that of low quality rose from 17,217 hectares to 26,361 hectares (53%). To make an overall assessment of the timber harvesting situation in Pará, we used information from the control sys- tems at Sema - Simlam (Integrated System for Licensing and Environmental Monitoring) and Sisflora (System for Sale and Transportation of Forest Products) – which were overlapped with those generated by Simex (System for Monitoring Tim- ber Harvesting), developed by Imazon (Box 1). FOREST CONTROL SYSTEM According to the Simlam system (Sema/PA), in 2011 153 Autefs were is- sued out of a total of 148 forest manage- ment plans, corresponding to an area of more than 120 thousand hectares of for- est. is led to a credit of 3.5 million cubic meters of logwood and 1.6 million cubic meters of forest residues. In 2012, there were approximately 160 Autefs of a total of 160 forest management plans covering an area of approximately 122 thousand hectares of forest. at represented a vol- ume of almost 3.2 million cubic meters of logwood and de slightly more than 822 thousand cubic meters of forest residues. Almost all of this timber (99.6%) came from native forest, and the remainder (0.4%), from planted forest. In Sisflora, approximately 3.3 mil- lion cubic meters of logwood and 1.6 mil- lion cubic meters of forest residues were registered 1 in 2011. In 2012, around 2.4 million cubic meters of logwood and 296 thousand cubic meters of forest residues were authorized (Table 1). 1 e timber credits are only issued by Sisflora after approval by Simlam and Ceprof. is explains the dif- ferences between the volumes with Simlam and Sis- flora. Ceprof is an electronic registration system that contains information abort the owner, company, prop- erty, licensed activity and those who have technical and legal responsibility. ABSTRACT

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1

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

André Monteiro, Dalton Cardoso, Denis Conrado, Adalberto Veríssimo & Carlos Souza Jr. (Imazon)

We evaluated the timber harvesting situation in the State of Pará from August 2011 and July 2012. To do this, we verified the regularity of information regarding management plans in the Autefs (Timber Harvesting Authorizations) as well as between the Autefs and the timber credits from authorized logging is-sued by Sema (Pará State Environmental Secretariat). The result of this analysis showed that the great majority (87%) das Autefs were regular, while only 13% presented inconsistencies (area au-thorized in already logged area and area authorized greater than the forest management area).

We also estimated the area logged in a legal manner (au-thorized) and illegal (not authorized) using NDFI images de-rived from Resourcesat satellite images. Of a total of 157,239 hectares of forests used for timber harvesting during the period (August 2011-July 2012), the great majority (78%) were not au-thorized by Sema, while 22% (34,902 hectares) were authorized.

Considering the forests affected by illegal timber har-vesting, the majority (67%) were located in areas that were private, vacant federal lands or disputed; another 25% were in land reform settlements; and 8% in Protected Areas. In rela-tion to the previous period (August 2010-July 2011), there was a significant increase of 151% (73,535 hectares) in the unauthorized timber harvesting.

Finally, we assess the quality of performance of forest management in Pará comparing two periods: i) August 2010 to July 2011; and ii) August 2011 to July 2012. We observed that good quality logging dropped from 5,966 hectares to 2,966 hectares (-50%) between the periods. Medium quality harvesting increased from 37,617 hectares to 48,832 hectares (30%) and while that of low quality rose from 17,217 hectares to 26,361 hectares (53%).

To make an overall assessment of the timber harvesting situation in Pará, we used information from the control sys-tems at Sema - Simlam (Integrated System for Licensing and Environmental Monitoring) and Sisflora (System for Sale and Transportation of Forest Products) – which were overlapped with those generated by Simex (System for Monitoring Tim-ber Harvesting), developed by Imazon (Box 1).

Forest Control system

According to the Simlam system (Sema/PA), in 2011 153 Autefs were is-sued out of a total of 148 forest manage-ment plans, corresponding to an area of more than 120 thousand hectares of for-est. This led to a credit of 3.5 million cubic meters of logwood and 1.6 million cubic meters of forest residues. In 2012, there were approximately 160 Autefs of a total of 160 forest management plans covering an area of approximately 122 thousand hectares of forest. That represented a vol-ume of almost 3.2 million cubic meters of logwood and de slightly more than 822 thousand cubic meters of forest residues. Almost all of this timber (99.6%) came from native forest, and the remainder (0.4%), from planted forest.

In Sisflora, approximately 3.3 mil-lion cubic meters of logwood and 1.6 mil-lion cubic meters of forest residues were registered1 in 2011. In 2012, around 2.4 million cubic meters of logwood and 296 thousand cubic meters of forest residues were authorized (Table 1).

1 The timber credits are only issued by Sisflora after approval by Simlam and Ceprof. This explains the dif-ferences between the volumes with Simlam and Sis-flora. Ceprof is an electronic registration system that contains information abort the owner, company, prop-erty, licensed activity and those who have technical and legal responsibility.

AbstrACt

2

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

Figure 1.

Authorized harvesting (authorized

management) and non-authorized

harvesting (predatory) in the State of Pará

from August/2011 to July/2012.

(Source: Imazon/Simex).

Table 1. Volumes of timber authorized by Simlam and by Sisflora for 2011 and 2012.

Year Autef (Qt)

PMF (Qt)

Authorized area (ha)

Volume Simlam (m³) Volume Sisflora (m³) Difference in volume between Simlam and Sisflora (m³)

Log Residue Log Residue Log Residue2011 153 148 120,017 3,526,542 1,621,686 3,295,150 1,566,071 -231,392 -55,6162012 160 160 122,518 3,189,050 822,252 2,411,429 296,198 -777,621 -526,054

GeoGrAphy oF timber hArvestinG in pArá

We mapped unauthorized logging (illegal and predatory) and authorized logging (forest manage-ment) in the State of Pará using the method de-scribed in Box 1.

The total area of timber harvesting detected was 157,239 hectares of forests, of which 122,337 (78%) were not authorized and 34,902 hectares (22%) were authorized for forest management. In comparison with logged areas detected in the previous period, we

verified a significant increase of 151% in unauthor-ized logging and of only 8% from authorized logging (Figures 1 and 2).

The largest occurrence of unauthorized logged areas was in southwestern Pará (32% - Uruará and Trairão). The remainder occurred in the southeast (19% - Paragomi-nas and Ulianópolis), Marajó (17% - Portel and Bagre), northeast (16%- Tailândia and Mojú) and Lower Ama-zon (16% - Prainha and Santarém) (Figure 1).

3

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

Figure 2.

Comparison of areas logged with and

without authorization in the State of Pará from August/2010

to July 2011 and August/2011 to

July/2012.

(Source: Imazon/Simex).32,290

48,802

34,902

122,337

0

20,000

40,000

60,000

80,000

100,000

120,000

140,000

Authorized logging Non-authorized logging

Hecta

res

Aug/2010 to Jul/2011Aug/2011 to Jul/2012

CritiCAl muniCipAlities

Portel (banks of the Amazon River), Pacajá (BR-230), Prainha (banks of the Amazon River), Uru-ará (BR-230) and Trairão (BR-163). The remaining 34,902 hectares (28%) were distributed in a more scattered manner among another 33 municipalities.

Figure 3.

The ten municipalities with the largest

areas logged without authorization in the

State of Pará from August/2011 to

July/2012.

(Source: Imazon/Simex).

4,600

5,796

6,250

6,429

7,723

8,219

8,749

9,177

11,83718,854

0 5,000 10,000 15,000 20,000

Paragominas (10th)

Ulianópolis (9th)

Tailãndia (8th)

Moju (7th)

Santarém (6th)

Trairão (5th)

Uruará (4th)

Prainha (3rd)

Pacajá (2nd)

Portel (1st)

Hectares

Of the 122,337 hectares of forests logged with-out authorization in Pará from August 2011 to July 2012, the majority (72%) occurred in 10 municipali-ties (Figures 3 and 4). The five municipalities with the largest areas of timber harvesting illegal were

4

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

Figure 4.

Location of the ten municipalities with the

largest areas logged without authorization

in the State of Pará from August/2011 to

July/2012.

(Source: Imazon/Simex).

In comparison with the previous period (August 2010 to July 2011), we verified an increase in illegal har-vesting in all of the 10 municipalities singled out, most

significantly in the municipalities of Prainha (648%), Por-tel (384%), Pacajá (347%), Tailândia (350%), Ulianópolis (298%), Santarém (246%) and Trairão (231%) (Figure 5). .

Figure 5.

Comparison of municipalities with the

largest areas logged without authorization

in the State of Pará from August/2010

to July/2011 and August/2011 to

July/2012.

(Source: Imazon/Simex).

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

18,000

20,000

Hecta

res

Dom Eliseu

Rondon do Pará

Paragominas

Ulianópolis

TailândiaMoju

SantarémTrairão

UruaráPrainha

PacajáPorte

l

Aug/2010 to Jul/2011Aug/2011 to Jul/2012

5

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

proteCted AreAs

We detected a total of 2,055 hectares of illegal timber harvesting in seven Indigenous Lands (TIs) in Pará from August 2011 and July 2012. The TI Anambé, situated in the municipality of Moju, concentrated 41%

of that total. The remainder was detected in the TIs of Sarauá (19%), Cachoeira Seca do Iriri (18%), Trin-cheira Bacajá (10%), Baú (7%), Alto Rio Guamá (4%) and Arara (1%) (Figure 6).

Figure 6.

Indigenous Lands with the largest

areas logged without authorization in the

State of Pará from August/2011 to

July/2012.

(Source: Imazon/Simex).

Figure 7.

Comparison of the Indigenous Lands

with the largest areas logged without

authorization in the State of Pará

from August/2010 to July/2011 and August/2011 to

July/2012 .

(Source: Imazon/Simex).

12

77

143

214

375

386

848

0 100 200 300 400 500 600 700 800 900 1,000

Arara (7th)

Alto Rio Guamá (6th)

Baú (5th)

Trincheira Bacajá (4th)

Cachoeira Seca do Iriri (3rd)

Sarauá (2nd)

Anambé (1st)

Hectares

0

200

400

600

800

1,000

1,200

1,400

Hecta

res

Arara

Alto Rio GuamáBaú

Trincheira Bacajá

Cacheira Seca do Iriri

Sarauá

Anambé

Aug/2010 to Jul/2011Aug/2011 to Jul/2012

Illegal timber harvesting in Pará TIs for the pe-riod analyzed increased when compared with the previ-ous period. The TIs of Sarauá, Cachoeira Seca do Iriri and Trincheira Bacajá showed significant increases of illegal harvesting. The TIs of Sarauá and Cachoeira

Seca do Iriri went from no occurrence of logging in the previous period to respectively 386 hectares and 375 hectares in the more recent period, while the Alto Rio Guamá TI showed a reduction of 79% for the more recent period (Figure 7).

6

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

In the Conservation Units (UCs) of Pará we de-tected a total of 8,037 hectares of forests logged illegal-ly for timber extraction from August 2011 to July 2012.

Those most logged were the National Forest (Flona) of Itaituba II (48% of the total detected), Flona Trairão (30%) and Flona Jamanxim (10%) (Figure 8).

Figure 8.

The ten Conservation Units with the largest areas logged without

authorization in the State of Pará from

August/2011 and July/2012.

(Source: Imazon/Simex).

Figure 9.

Comparison of the Conservation Units

with the largest areas logged without

authorization in the State of Pará

from August/2010 to July/2011 and August/2011 to

July/2012.

(Source: Imazon/Simex).

44

44

51

76

80

345

404

790

2,385

3,818

0 500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500

APA do Tapajós (10th)

Resex Riozinho do Anfrísio (9th)

APA do Lago de Tucuruí (8th)

Rebio Nascentes da Serra do Cachimbo (7th)

Flona de Altamira (6th)

Flota do Trombetas (5th)

Parna do Jamanxim (4th)

Flona do Jamanxim (3rd)

Flona do Trairão (2nd)

Flona de Itaituba II (1st)

Hectares

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

Hecta

res

Resex Rio Xingu

APA do Tapajós

Resex Riozinho do Anfrís

io

APA do Lago de Tucuruí

Rebio Nascente da Serra

Flona de Altamira

Flota do Trombetas

Parna do Jamanxim

Flona do Jamanxim

Flona do Trairão

Flona de Itaituba II

Aug/2010 to Jul/2011Aug/2011 to Jul/2012

When we compared with the previous period (Au-gust 2010 to July 2011), illegal timber harvesting from August 2011 to July 2012 increased significantly in the

Flonas of Jamanxin (507%), Trairão (340%) and Itaituba II (200%). In contrast, we observed reductions in that log-ging in the APA of Tapajós (-65%) (Figure 9).

7

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

Figure 10.

The ten land reform settlements with the largest areas logged

without authorization in the State of Pará

from August/2011 and July/2012.

(Source: Imazon/Simex).

Figure 11.

Comparison of land reform settlements

with the largest areas logged without

authorization in the State of Pará

from August/2010 to July/2011 and August/2011 to

July/2012.

(Source: Imazon/Simex).

708

793

903

1,143

1,168

1,439

1,818

3,122

4,067

9,365

0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000

PDS Irmã Doroty (10th)

PDS Ouro Branco (9th)

PDS Vila Nova I (8th)

PDS Ademir Fredericce (7th)

PA Rio Bandeira (6th)

PA Curuá (5th)

PDS Santa Clara (4th)

PA Corta Corda (3rd)

PA Cururui (2nd)

PDS Liberdade (1st)

Hectares

01,0002,0003,0004,0005,0006,0007,0008,0009,000

10,000

Hecta

res

PA Cidipar 1 Parte

PDS Renascer

PDS Caracol

PDS Anta Curuá-una

PAC Ouro Branco II

PAC Ouro Branco I

PDS Irmã Doroty

PDS Ouro Branco

PDS Vila Nova I

PDS Ademir Fredericc

e

PA Rio Bandeira

PA Curuá

PDS Santa Clara

PA Corta Corda

PA Cururui

PDS Liberdade

Aug/2010 to Jul/2011Aug/2011 to Jul/2012

settlements

In the land reform settlements found in Pará, illegal timber harvesting affected a total of 30,825 hectares of forests from August 2011 to July 2012. Sustainable Development Project (PDS) of Liber-dade (30%) and Settlement Projects (PA) of Cururui (13%) and Corta Corda (10%) were the ones most heavily harvested (Figure 10).

2 Administrative Ruling nº. 716, of November 27 2012.

Among the settlements identified as having il-legal logging, the following appear on the list of the federal government’s2 Green Settlements program: PDS Cupari, PDS Água Azul, PA Especial Quilom-bola Erepecuru and PA Especial Quilombola Área Trombetas.

We observed significant increases of illegal log-ging in the majority of settlements for the two periods analyzed. The most critical increases were observed in

PA Rio Bandeira (10.037%), PDS Ademir Frederic-ce (627%), PA Cururui (587%) and PDS Liberdade (517%) (Figure 11).

8

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

leGAl reGulArity For Authorized AreAs

3 According to a Sema/PA, those inconsistencies are due to errors or problems in filling out the Autef.

i. Area authorized greater than forest management area. Area authorized for management greater than total area of forest management. We observed 13 cases, which totaled 2,164 hectares of area authorized;

ii. Net area authorized Permanent Preservation Area. The area referring to permanent preservation was not discounted from the net area within the area for forest management. 5 cases were observed to-taling 1,672 hectares of area authorized;

iii. Area authorized in degraded or deforested area. Au-thorization for forest management in an area to-tally or partly degraded or without forest cover. We observed 4 cases, for a total of 3,054 hectares of area authorized.

Figure 12.

Assessment of consistency of

information (number of cases) in Autefs and

Autefs with timber credits for 2012 in the forest control systems

at Sema/PA.

(Source: Imazon/Simex).

Figure 13.

Assessment of consistency of

information (in hectares) in Autefs

and Autefs with timber credits for 2012 in the forest control systems

at Sema/PA.

(Source: Imazon/Simex).

4

5

13

134

0 20 40 60 80 100 120 140

Area authorized in degraded or deforested area

Net area authorized Permanent Preservation Area

Area authorized greater than the forest management area

Autefs with no problems

Quantity of Autef

1,672

2,164

3,054

114,973

20,000 - 40,000 60,000 80,000 100,000 120,000 140,000

Net area authorized Permanent Preservation Area

Area authorized greater than the forest management area

Area authorized in degraded or deforested area

Autefs with no problems

Hectares

We evaluated the consistency of information contained in the Simlam Autefs and their respective timber credits granted by Sisflora in 2012 in order to verify the regularity of forest management areas autho-rized by Sema/PA.

In 2012, 160 Autefs were approved out of a total of 160 forest management plans covering 122,518 hectares. Of that total, we analyzed only the authorizations for timber harvesting in areas of na-tive forest, which totaled 156 Autefs corresponding to 121,863 hectares. We observed that the great ma-jority (87%) of Autefs were consistent, while 13% re-vealed inconsistencies3, among which we emphasize (Figures 12 and 13):

9

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

4 Autefs from previous years still active in 2012.5 The Sema/PA is evaluating those cases.

Comparing the number of inconsistent Autefs between 2011 and 2012, we observed significant increases for the majority of cases: area authorized greater than the forest management area from 2 to 13 cases; area authorized in degraded or deforested

area from no occurrence to 4 cases; and net area au-thorized in APP from no occurrence to 5 cases. The exception was management authorized in logged area, which showed a considerable reduction from 12 cases to no occurrence (Figure 14).

Figure 14.

Comparison of the number of cases of inconsistency with Autefs and timber credits in 2011 and 2012 in the forest

control systems at Sema/PA .

(Source: Imazon/Simex).

0

20

40

60

80

100

120

140

160

Area authorized in logged area

Area authorized in degraded or

deforested area

Net area authorized Permanent

Preservation Area

Area authorized greater than

the forest management area

Autefs with no problems

Quan

tity o

f Aut

ef

2011

2012

We also compared satellite images of the Autef areas active in 2012 with their respective authorizations considering a total of 273 Autefs4. Of the total of im-ages, 44% (120 Autef in 78,197 hectares) could not be analyzed because they presented cloud cover; 53% (144 Autef in 117,217 hectares) did not present any incon-sistency in the comparison; and 3% (9 Autef in 5,579 hectares) revealed inconsistencies5 (Figure 15 and 16), such as::

i. Area with no signs of logging activity. Logging scars were not identified in the images for the period in which the Autef was valid. However, sale of tim-ber related to that authorization was identified. We identified 6 Autef with this problem, totaling an area of 1,021 hectares.

ii. Forest management executed before authorization. In three Autefs harvesting was carried out before au-thorization had been issued. Those Autef totaled 4,558 hectares of area authorized.

10

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

In comparing the forest management situation analyzed in the previous period with the current one we observed an increase in regular Autefs. We also

Figure 15.

Forest management situation (number of cases) in the State of

Pará from August/2011 to July/2012, obtained

by integrating information from

the Sema/PA control systems with satellite

images .

(Source: Imazon/Simex).

Figure 16.

Forest management situation (in hectares)

in the State of Pará from August/2011 and July/2012, obtained by

integrating information from the Sema/PA

control systems with satellite images.

(Source: Imazon/Simex).

Figure 17.

Comparison of the forest management situation

in the State of Pará from August/2010 to July/2011 and

August/2011 to July/2012, obtained by integrating

information from the Sema/PA control systems with

satellite images.

(Source: Imazon/Simex).

3

6

144

0 20 40 60 80 100 120 140 160

Forest management executed before authorization

Area with no signs of logging activity

Authorization with no problem in image

Quantity of Autef

1,021

4,558

117,217

0 20,000 40,000 60,000 80,000 100,000 120,000 140,000

Area with no signs of logging activity

Forest management executedbefore authorization

Authorization with no problem in image

Hectares

2 9

132

3 6

144

020406080

100120140160

Forest management executed before authorization

Area with no signs of logging activity

Authorization with no problem in image

Quan

tity o

f Aut

ef

Aug/2010 to Jul/2011Aug/2011 to Jul/2012

observed a positive drop in the Autefs with no signs of logging (Figure 17).

11

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

QuAlity oF timber hArvestinG

6 Monteiro, A.; Brandão Jr., A; Souza Jr., C; Ribeiro, J.; Balieiro, C.; Veríssimo, A. Identificação de áreas para a produção florestal sustentável no noro-este de Mato Grosso. 2008. Imazon: Belém. ISBN: 978-85-86212-24-6. 68p.

We evaluated the quality of timber harvesting in the NDFI images (See method in Box 1), for which we determined thresholds6, so that: NDFI ≤ 0.84 represents low quality logging (predatory logging); NDFI = 0.85-0.89, intermediate logging quality (there was an attempt to adopt management, but the configuration of roads, log decks and clearings reveals serious problems with execu-tion); and NDFI ≥ 0.90, good quality logging, meaning that the configuration of roads, decks and clearings shows signs of managed logging.

Of the 160 operational management plans, we selected 78 (78,159 hectares) in whose images from 2012 it was possible to visualize scars from logging and assess their quality. Of the logging detected in those images, only 4% (2,966 hectares) presented good quality, 63% (48,832 hectares) presented inter-mediate quality and another 33% (26,361 hectares) were classified as low quality (predatory logging) (Figure 18).

Figure 18.

Quality of logging (in hectares) in 78 forest

management plans in the State of Pará

from August/2011 to July/2012.

(Source: Imazon/Simex).

3

49

26

0

10

20

30

40

50

60

Good - NDFI ≥ 0,90 Intermediate - NDFI 0,85 - 0,89 Low - NDFI ≤ 0,84

Thou

sand

s of H

ecta

res

12

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

In comparison to the previous period, the good qual-ity class showed a reduction (-3,000 hectares). On the other

hand, we observed increases in the intermediate (11,215 hectares) and low classes (9,144 hectares) (Figure 19).

Figure 19.

Comparison of logging quality (in hectares), in a forest management

area in the State of Pará from August/2010

to July/2011 and August/2011 to

July/2012.

(Source: Imazon/Simex).

Figure 20.

Comparison of the conservation situation in forest

management areas from August/2007

to July/2011 and August/2007 to

July/2012 evaluated in the images from 2012.

(Source: Imazon/Simex).

6

38

17

3

49

26

0

10

20

30

40

50

60

Good - NDFI ≥ 0,90 Intermediate - NDFI 0,85 - 0,89

Low - NDFI ≤ 0,84

Thou

sand

s of H

ecta

res

Aug/2010 to Jul/2011

Aug/2011 to Jul/2012

443.3473.7

2.5 2.80.0

50.0

100.0

150.0

200.0

250.0

300.0

350.0

400.0

450.0

500.0

aug/2007 a jul/2011 aug/2007 a jul/2012

Thou

sand

s of H

ecta

res

Conserved

Deforested

mAintenAnCe oF Forest mAnAGement AreAs

We analyzed the 2012 satellite images to see if the areas with forest management plans operational from 2007 to 2012 are being maintained for the next cutting cycle. Of 715 timber harvesting authoriza-tions evaluated in that period (476,454 hectares), al-

most all (99% or 473,662 hectares) continue being conserved, and only 1% (2,792 hectares) was defor-ested (Figure 20). In relation to the previous period, we observed a 300 hectares increase in deforestation in the forest management areas.

13

Transparency in ForesT ManageMenT

State of Pará – 2011 to 2012

Simex was developed by Imazon to mon-itor forest management and unauthorized log-ging. The system uses Landsat 5 images and Resourcesat (with 30 and 23.5 meters of spa-tial resolution respectively) to detect selective timber harvesting, although it can be applied to other optic sensors (SPOT, ASTER and ALOS-VNIR).

The images are processed to generate a spectral mixture model (abundance of vegeta-tion, soils and NPV (Non-Photosynthetic Veg-etation) and to later calculate the NDFI (Nor-malized Fraction Difference Index), defined by:

NDFI = (VEGnorm-(NPV+Soils) (VEGnorm-(NPV+Soils)

Where VEGnorm is the vegetation com-ponent normalized for shadow, determined by:

VEGnorm = VEG / (1-Shadow)

Information extracted from the satel-lite images is crossed with information from Simlam and Sisflora to evaluate the situation of the licensed management plans. First, docu-mentation available in the control systems is analyzed in order to identify possible incon-

sistencies. Next, the forest management plans are evaluated by overlapping their boundaries with the satellite images. Later on, that infor-mation is associated with information from the forest control systems. In order to map autho-rized (legal) and not authorized (illegal and predatory) timber harvesting, we overlapped the boundaries of the forest management plans with the NDFI images. Simex makes it possible to evaluate the occurrence of: i) area authorized in a deforested area; ii) area authorized in an area already logged; iii) area authorized greater than management area; iv) credit commercial-ized greater than authorized; v) area without signs of harvesting; vi) area logged above the authorized limit; vii) area deforested before authorization; viii) management performed before authorization; and ix) plan overlapping a Protected Area. Simex makes it possible to identify indications of irregularity in licens-ing and execution of the forest management, in other words, the consistency of licensing and the degree of adoption of forest management. For example, plans with few inconsistencies and errors in licensing, but with evidence of low implementation of management practices, need to be verified in the field in order to iden-tify problems with execution.

BOX 1.system For monitorinG timber hArvestinG - simex

14

State of Pará – 2011 to 2012

Transparency in ForesT ManageMenT

Team Responsible:General Coordination: André Monteiro, Dalton Cardoso, Denis Conrado, Adalberto Veríssimo e Carlos Souza Jr.

Data Sources:Statistics for timber harvesting are generated based on

data from ImazonData from Sema/PA (Simlam and Sisflora)

http://monitoramento.sema.mt.gov.br/simlam/http://monitoramento.sema.mt.gov.br/sisflora/

Acknowledgement:Glaucia Barreto (editorial revision)

Support:Gordon & Betty Moore Foundation

United States Agency for International Development (USAID)United States Forest Service (USFS)

Partnerships:State Secretariat for the Environment of Pará (Sema)

Association of Timber Exporting Industries in the State of Pará (Aimex)Federal Public Prosecution Service in Pará (MPF)State Public Prosecution Service in Pará (MPE)