Software CUSTIC: Mapa de ruido producido por tres
mastillos neumáticos Canarina
Software CUSTIC de Canarina:
programa para evaluar la contaminación acústica y el ruido: ruido
gaussiano, impacto ambiental de la contaminación sonora, ingeniería
ambiental, gestión ambiental del ruido y de la contaminación sónica.
CUSTIC:
Contaminación
acústica -
Aplicaciones
-
Ventajas
-
Precio
-
Ediciones
CONTAMINACIÓN ACÚSTICA:
Nivel de
ruido -
Emisiones
sonoraS
-
Ruido ambiental
Principal -
Obtener versión DEMO - Precio
The measure CNEL itself is essentially the same as Ldn except for
the method of treating nighttime noises. In CNEL, the 24-hour period is broken
into three periods: day (0700-1900), evening (1900-2200), and night (2200-0700).
Weightings of 5 dB are applied to the evening period and 10 dB to the night
period. For most time distributions of aircraft noise around airports, the
numerical difference between a two-period and three-period day are not
significant, being of the order of several tenths of a decibel at most.
One additional difference between these four similar measures is the method
of applying the nighttime weighting and the magnitude of the weighting. The
original CNR concept, carried forward in the NEF, weighted the nighttime
exposure by 10 dB. Because of the difference in total duration of the day and
night periods, 15 and 9 hours respectively, a specific noise level at night
receives a weighting of 10 + 10 log (15/9), or approximately 12 dB in a
reckoning of total exposure. Given the choice of weighting either exposure or
level, it is simpler to weight level directly, particularly when actual noise
monitoring is eventually considered.
The following paragraphs describe the method utilized to calculate CNR, NEF,
and CNEL, as applied principally to aircraft sounds, together with the analogous
method for calculating Ldn:
Composite Noise Rating Method (CNR)
The original method for evaluating land use around civil airports is the
composite noise rating (CNR). It is still in wide use by the Federal Aviation
Administration and the Department of Defense for evaluating land use around
airfields (Civil Engineering Planning and Programming, "Land Use Planning with
Respect to Aircraft Noise," AFM 86-5, TM 5-365, NAVDOCKS P-98, October 1, 1964).
This noise exposure scale may be expressed as follows:
(Eq. A-16)
The single event noise level is expressed (without a duration or tone
correction) as simply the maximum perceived noise level (PNLmax) in
PNdB.
The noise exposure in a community is specified in terms of the composite
noise rating (CNR), which can be expressed approximately as follows:
= approximate energy mean maximum perceived noise level
(PNL) at a given point
RUIDO AMBIENTAL:
FW0 -
FW1 -
FW2 -
FW3 -
FW4 -
FW5 -
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8 -
9 -
10
- 11 -
12
- 13 -
14
- 15 -
16
- 17 -
18
- 19 -
20
- 21 -
22
- 23 -
24 -
25 -
26
- 27 - 28
- 29 - 30
- 31 - 32
- 33 -
34 -
35 -
36 -
37 - a1 -
a2 - a3 - a4
- a5 - a6
- a7 - a8
- a9 - a10
- a11 -
a12 - a13 -
a14 - a15
- a16 -
a17 - a18 -
a19 - a20
- a21 -
a22 - a23 -
a24 - a25
- a26 -
b1 - b2 -
b3 - b4 -
b5 - b6
- b7 - b8
- b9 -
b10 - b11 -
b12 - c1
- c2 - c3
- c4 - c5
- c6 -
c7 -
c8 - c9 - c10
- c11 - c12
- c13 -
c14 - c15 -
c16 - c17
- c18 -
c19 - c20 -
d1 -
d2 - d3 -
d4 - d5
- d6 -
d7 -
d8 -
d9 -
d10 -
d11 -
d12 -
d13 -
d14 -
d15 -
d16 -
d17 -
d18 -
d19 -
d20 -
d21 -
d22 -
d23 -
d24 -
d25 -
d26 -
d27 -
d28 -
d29 -
d30 -
d31 -
d32 -
d33 -
d34 -
d35 -
d36 - d37 -
d38 -
d39 - e1 -
e2 - e3 -
e4 - e5
- e6 -
e7 -
f1 -
f2 -
g1 -
g2 -
g3 -
g4 -
g5 -
g6 -
g7 -
g8 - g9 -
g10 -
g11 - g12 -
g13 -
g14 -
g15
Canarina
Algoritmos Numéricos, S.L.
Islas Canarias,
Espańa
e-mail:
Contacte con nosotros
European network on pollution · European Union
Member of MAPO: European network on Marine Pollution.
Project funded by the European Commission
through the 6th Framework Programme for Research and Development
ruido gaussiano
CANARINA:
Principal -
Contaminación atmosférica -
Contaminación acústica
-
Contaminación marítima -
Contaminación electromagnética
CUSTIC:
Contaminación
acústica -
Aplicaciones
-
Ventajas
-
Precio
-
Ediciones
ALGORITMOS:
Algoritmos I
-
Algoritmos II
DATOS:
Datos I
-
Datos II
-
Datos
III
FUNCIONES:
Funciones
-
Gráficas
-
Relieves
CONTAMINACIÓN ACÚSTICA:
Nivel de ruido -
Emisiones
sonoraS
-
RUIDO AMBIENTAL:
FW0 -
FW1 -
FW2 -
FW3 -
FW4 -
FW5 -
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8 -
9 -
10
- 11 -
12
- 13 -
14
- 15 -
16
- 17 -
18
- 19 -
20
- 21 -
22
- 23 -
24 -
25 -
26
- 27 - 28
- 29 - 30
- 31 - 32
- 33 -
34 -
35 -
36 -
37 - a1 -
a2 - a3 - a4
- a5 - a6
- a7 - a8
- a9 - a10
- a11 -
a12 - a13 -
a14 - a15
- a16 -
a17 - a18 -
a19 - a20
- a21 -
a22 - a23 -
a24 - a25
- a26 -
b1 - b2 -
b3 - b4 -
b5 - b6
- b7 - b8
- b9 -
b10 - b11 -
b12 - c1
- c2 - c3
- c4 - c5
- c6 -
c7 -
c8 - c9 - c10
- c11 - c12
- c13 -
c14 - c15 -
c16 - c17
- c18 -
c19 - c20 -
d1 -
d2 - d3 -
d4 - d5
- d6 -
d7 -
d8 -
d9 -
d10 -
d11 -
d12 -
d13 -
d14 -
d15 -
d16 -
d17 -
d18 -
d19 -
d20 -
d21 -
d22 -
d23 -
d24 -
d25 -
d26 -
d27 -
d28 -
d29 -
d30 -
d31 -
d32 -
d33 -
d34 -
d35 -
d36 - d37 -
d38 -
d39 - e1 -
e2 - e3 -
e4 - e5
- e6 -
e7 -
f1 -
f2 -
g1 -
g2 -
g3 -
g4 -
g5 -
g6 -
g7 -
g8 - g9 -
g10 -
g11 - g12 -
g13 -
g14 -
g15
Aplicaciones del software de Canarina para
simular los procesos de contaminación y de impacto ambiental:
El software de Canarina se distribuye y vende
en más de 15 países de todo el mundo y es utilizado por miles de
usuarios para aplicaciones en las siguientes áreas de trabajo, temas de
estudio y conceptos relacionados con la contaminación acústica (promedios a
largo plazo):
Espańa:
asociaciones
contra el ruido - estudios de ruido y ruido de aviones - medidor de ruido y
diferencia entre sonido y ruido - normativa de ruido -
A Coruńa - ruido y contaminación acústica en en Araba - Albacete
- ruido y contaminación acústica en en Alicante - Almería - ruido y
contaminación acústica en Asturias - Ávila - ruido y contaminación acústica en Badajoz - Barcelona
