Overflight Confirms Vegetation Fires and Deforestation
Hello
reader!
It
follows a note published on the day (10/05) in the website of the National
Institute for Space Research (INPE) informing that overflight
confirms vegetation fires and deforestation observed by satellites in Mato
Grosso State.
Duda
Falcão
Overflight Confirms Vegetation Fires
and Deforestation Observed
by Satellites in Mato Grosso
Friday, October 05, 2012
By means of
helicopter from the Brazilian Institute of Environment and Renewable Natural
Resources (Ibama), technicians of the National Institute for Space Research
(Instituto Nacional de Pesquisas Espaciais - INPE) have flew over vegetation
fires and deforestation identified by satellites in Sinop, Mato Grosso.
This action, held in the last week of September, has attested the veracity of
orbital data.
This region
was chosen for field analysis because concentrate large numbers of hotspots. In
Mato Grosso, only in September, there were 74583 hotspots. The higher
occurrence of fires in this period was recorded in Feliz Natal (3883 spots) and
Nova Ubiratã (3603 spots).
The comparison
between photographs taken during the field mission and satellite images is
important for validating the data released by monitoring systems. For this
work, the municipalities of Sinop, Claudia, Santa Carmem, Feliz Natal, Vera,
Nova Ubiratã and Tapurah were overflown.
The images
from INPE enable Ibama’s supervisors to find areas of deforestation and illegal
vegetation fires. During the mission, the team has landed in two areas that had
been fined by Ibama’s inspection.
In addition to
vegetation fires
were also checked deforestation spots identified by DETER system.
The
pictures taken during the mission are available under http://www.obt.inpe.br/fototeca/fototeca.html
Ibama’s helicopter used in the fieldwork
Deforestation
by burning detected by INPE
Ibama’s supervisor fining
illegal burning and deforestation
Illegal burning used for
agriculture detected by INPE
Image from RESOURCESAT
satellite on 09/28/2012
showing hotspots detected by
INPE
Pictures
of the vegetation fires detected by satellites,
taken
during the helicopter overflight
Source: WebSite of the National Institute for
Space Research (INPE)
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