Tenologi Dan Rekayasa
TECHNOLOGY AND ENGINERRING
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Applying bases draw Technique :
Student comprehend bases draw
technique.
 Student can identify equipments of
technique picture.
 Student can draw kinds of line.
 Student can draw object projection.
 Student can draw to use software for
the picture of technique
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
 Comprehending in perpective by 2 evanescent dot
In perpective 2 Dot Lose
a. In perpective Bases 2 Dot Lose
Basically in in perpective depiction 2 dot lose [is] equal to in
perpective 1 dot lose. The difference in perpective 2 dot
lose to have view boundary ( dot lose) two laid at [at] line of
horizon ( firmament). In perpective 2 dot lose [is] usually
used to express artistic view [of] external planology
(eksterior) from a[n building, but in fact earn
also to express view of room, by seeing [is] [it] addressed
[by] [at] room angle;corner so that area which [is] meeting
each other angular shape. Thereby its view boundary
become 2 dot
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
In perpective Schema 2 Dot Lose
In expection of in perpective depiction 2 dot lose can be
executed better, hence we need in advance comprehend
in perpective schema 2 dot lose about situating of picture
area, mark with lines horizon, land;ground line,
ichnograph, point station, dot lose, and base
measurement of object in picture. in perpective Schema 2
dot lose this intend to be described as [by] step early in in
perpective depiction. And [at] this in perpective schema
picture especially in the case of situating of ichnograph,
place dot see and object height and also how to get dot
of[is loss of
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Location of Object, Flash Point, and Object Height
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Location of Dot Lose
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
In perpective Depiction 2 Dot Lose
In perpective [at] this type ( picture 4.70), if/when one of
[the] its object angle;corner patch [at] picture area. To get
its picture, dot which patch area draw to be pulled vertical
to land;ground line and from from other sideing to be
pulled [by] parallel line with land;ground line so that will
get high in fact in picture. And hereinafter from pulled [by]
mentioned guidance line [of] line [go] to both dot lose
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
To get other crosscut dot [of] line [at] ichnograph which
[do] not patch picture area continued till cut picture
area. Of crosscut dot
this pulled [by] diametrical plump line to land;ground
line, further from side view pulled [by] parallel line mark
with lines crosscut land;ground
2 [of] mentioned
diametrical plump line. this Intersection Titip [is] pulled
to dot lose leftly ( VPL), if/when pulled line of
ichnograph incline to is left
6
5
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
But if/when which [is] pulled from ichnograph incline to
crosscut dot right which as guidance pulled [by] ketitik
lose right ( VPR). From result of this lines attraction will
cut [at] first lines which have been pulled to dot lose,
thereby intersection of mentioned line will become
object form ( drawn prisma)
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Which important to remember [is]:
● Station point (SP) real correct, on the dotted line
which [is] pulled from the aspect of ichnograph which
patch
area draw to land;ground line.
● To obviate less sharpness in
depiction, as step early hence intending
point station ( SP) shifted.
But even though if/when point station shifted
to right or to left admit of to be depicted.
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
● To remember active stroke especially withdrawal
of guidance line to dot lose can be expressed is
the following :
■ Incline right ( mark with lines [at] ichnograph),
interesting to right that is going to dot lose right
(VPR)
■ Incline leftly ( line [at] ichnograph), interesting to
is left that is going to ketitik lose leftly ( VPL)
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
In perpective 2 Dot Lose Type of A
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
[At] foreshortening this type represent picture of erspektif by
direct vision [at] dots determining.
Dot which patch picture area ( plane picture) pulled vertical
direct to land;ground line and this as guidance of its height.
Afterwards mark with lines guidance pulled to [go] to both dot
lose ( VPR and of VPL). While to get its object picture,
angle;corner dots [at] ichnograph of ditariklangsung to SP till
cut line / picture area. Of this crosscut dot pulled [by]
diametrical plump line till cut pulled line of guidance line [go]
to both dot lose. This intersection will get titiktitik
object angle;corner drawn. For crosscut dot which not yet
been got to remain to withdraw from dot or line which have
been known or got previously
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
In perpective 2 Dot Lose Type of B
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Ambit
In projection [is] marginally divided to become
projection of orthogonal aksonometri, oblique
projection ( Oblique), and is In perpective.
[Among/Between] projection of[is way of
Europe and America in principle [is] the same, only
way of specifying dot to its different projection area.
As for its difference that is if/when way of its Europe
dot represent shadow if its America dot [is] pulled up
at our eye till [regarding/ hit] projection area
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Projection Dot
A[N dot if/when projected to area hence its result in the
form of dot also
Projection Line
● If diametrical plump line [at] flat hence
its projection in the form of dot.
● If parallel line with projection area hence
projection mark with lines [at] area [of] [is] same length
with line in fact.
● If line domicile [him/it] any hence projection
mark with lines [at] area [of] length will be more
[is] short the than line initialy.
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
Projection Area.
● If a[n area domicile parallel [him/it] with area
projection hence its projection [at] area
in the form of area form which in fact.
● If a[n area domicile vertical [him/it] [at]
projection area hence its projection [at] area
the in the form of straight line.
● If a[n area domicile [him/it] any to
projection area hence its projection [at] area
the in the form of area which level of [is] smaller
than area form in fact.
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
To look for length in fact can be executed by and rotation
of rebahan.
Practically in depiction of axial line elbow projection [do]
not be depicted. And usually draw elbow projection only
presenting view picture of, face, and from other side leftly
/ right
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
[At] in perpective items 2 dot lose this, as a whole can
be embraced is
the following
– In perpective 2 dot lose [is] usually used in
depiction of external planology (eksterior).
– small Big [of] result foreshorten depend on
scale, and situating of ichnograph to picture area.
Teknologi dan Rekayasa
Mapping And Surveing Department
To Understanding Perspectif of Measure Point
– In perpective 2 dot lose can be drawn by
going on boundary mark with lines ichnograph to
picture area
to as guidance or referred [as] is in perpective
indirectly and by view
direct [at] seen dots.
– practical Area picture situation if its situation
touching one of [the] angle;corner dot or one of [the]
side / mark with lines from object.
– High [of] horizon depend on one who see.
Teknologi dan Rekayasa