SEG-Y display question - 未名空间MITBBS历史存档

SEG-Y display question# GeoSpace - 地球与空间科学

c*t2018-02-21 08:02

1 楼

I am writing a graphics display program for drawing SEG-Y data. I have a
question.
For a picture like https://en.wikipedia.org/wiki/SEG-Y#/media/File:Seg-y_
picture.gif , the what is the spacing between different traces?
For example, on the x-axis, between 100 and 150 m, there are 10 traces.
However, display wise, how is the spacing between two traces determined? Is
it related to the amplitude of the trace? If so, is there a formula for it
? Any good references?
Thanks.

w*m2018-02-21 08:02

2 楼

I think it's optional to enduser. You can take a look at how the display is
controllered in other software, for example, seissee.

I am writing a graphics display program for drawing SEG-Y data. I have a
question.
For a picture like https://en.wikipedia.org/wiki/SEG-Y#/media/File:Seg-y_
picture.gif , the what is the spacing between different traces?
For example, on the x-axis, between 100 and 150 m, there are 10 traces.
However, display wise, how is the spacing between two traces determined? Is
it related to the amplitude of the trace? If so, is there a formula for it
? Any good references?
Thanks.

【在 c*****t 的大作中提到】

: I am writing a graphics display program for drawing SEG-Y data. I have a
: question.
: For a picture like https://en.wikipedia.org/wiki/SEG-Y#/media/File:Seg-y_
: picture.gif , the what is the spacing between different traces?
: For example, on the x-axis, between 100 and 150 m, there are 10 traces.
: However, display wise, how is the spacing between two traces determined? Is
: it related to the amplitude of the trace? If so, is there a formula for it
: ? Any good references?
: Thanks.

c*t2018-02-21 08:02

3 楼

I am writing a graphics display program for drawing SEG-Y data. I have a
question.
For a picture like https://en.wikipedia.org/wiki/SEG-Y#/media/File:Seg-y_
picture.gif , the what is the spacing between different traces?
For example, on the x-axis, between 100 and 150 m, there are 10 traces.
However, display wise, how is the spacing between two traces determined? Is
it related to the amplitude of the trace? If so, is there a formula for it
? Any good references?
Thanks.

w*m2018-02-21 08:02

4 楼

I think it's optional to enduser. You can take a look at how the display is
controllered in other software, for example, seissee.

I am writing a graphics display program for drawing SEG-Y data. I have a
question.
For a picture like https://en.wikipedia.org/wiki/SEG-Y#/media/File:Seg-y_
picture.gif , the what is the spacing between different traces?
For example, on the x-axis, between 100 and 150 m, there are 10 traces.
However, display wise, how is the spacing between two traces determined? Is
it related to the amplitude of the trace? If so, is there a formula for it
? Any good references?
Thanks.

【在 c*****t 的大作中提到】

: I am writing a graphics display program for drawing SEG-Y data. I have a
: question.
: For a picture like https://en.wikipedia.org/wiki/SEG-Y#/media/File:Seg-y_
: picture.gif , the what is the spacing between different traces?
: For example, on the x-axis, between 100 and 150 m, there are 10 traces.
: However, display wise, how is the spacing between two traces determined? Is
: it related to the amplitude of the trace? If so, is there a formula for it
: ? Any good references?
: Thanks.