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Messages - nils-erik

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1
General / Orthophoto cut
« on: October 10, 2024, 10:46:54 AM »
I have an orthotic photo that I would like to cut out in detail. but I don't have the project in agsiosft, Tried to import it but can only see it and not cut. is it possible or do you have to fly again and do a new processing? :-\

2
General / change higt system on and crate local projektion coordinatsystem
« on: October 08, 2021, 09:08:06 PM »
I need help to change the prj file. i don´t know how i whrite the kods.

If you look on the koordinats you see the diff in the higt. in the pjr file i have a gieod swen 17 rh 2000 or change to rh 00.


next question are do a tranformations prj fil from (Transformation file form Trimble gnss hand computer) wgs84 to Aitik and i this skrip are right higt in.

PP ATIK LOKALA                                                        Sweref 992015 RH2000                       Diff
                    x          y             z                                              X                   Y               Z           Z
PP1              384.872   2 879.73   373.828      PP1           7 442 783.35   173 244.99   374.734      0.906
PP2              124.11     2 862.74   365.793      PP2           7 442 742.47   172 986.90   366.699      0.906
PP8           5 289.24           7 496.59   474.219      PP8           7 439 360.78   179 045.99   475.125      0.906
PP9           5 531.56           7 522.74   471.79      PP9    7 439 388.67   179 288.10   472.696      0.906
PP14   5 354.91           7 341.76   457.443          PP14        7 439 526.27   179 075.93   458.349      0.906
PP32   8 387.23           6 617.33   343.245          PP32        7 440 901.05   181 874.00   344.151      0.906
PP33   8 271.25           6 642.75   345.792         PP33     7 440 850.69   181 766.47   346.698      0.906


Prj file

COMPD_CS["Aitik",
PROJCS["SWEREF99",
GEOGCS["SWEREF99",
DATUM["SWEREF99",
SPHEROID["GRS 1980",6378137,298.257222101,
AUTHORITY["EPSG","7019"]],
TOWGS84[0,0,0,0,0,0,0],
AUTHORITY["EPSG","6619"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.01745329251994328,
AUTHORITY["EPSG","9102"]],
AUTHORITY["EPSG","4619"]],
PROJECTION["Hotine_Oblique_Mercator",
AUTHORITY["EPSG","9812"]],
PARAMETER["latitude_of_center",67.0590952],
PARAMETER["longitude_of_center",20.880526911],
PARAMETER["azimuth",77.850696],
PARAMETER["recitified_grid_angle",0],
PARAMETER["scale_factor",1.0000380561],
PARAMETER["false_easting",5461.66],
PARAMETER["false_northing",-9470162.166999999],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]]],
VERT_CS["swen17_rh2000",
VERT_DATUM["swen17_rh2000_",2005],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]]]]


Transformation file form Trimble gnss hand computer
<?xml version="1.0" encoding="utf-8"?>
<JOBFile jobName="Zone Site Aitik Lokala 0909" version="5.2" product="Coordinate System Manager" productVersion="3.7.1.0" TimeStamp="2021-10-01T19:25:46" xsi:schemaLocation="http://www.trimble.com/schema/JobXML/5_2 http://www.trimble.com/schema/JobXML/5_2/JobXMLSchema-5.2.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <FieldBook />
  <Reductions />
  <Environment>
    <CoordinateSystem>
      <SystemName>Site</SystemName>
      <ZoneName>Aitik Lokala 0909</ZoneName>
      <DatumName>Datum from data collector</DatumName>
      <Ellipsoid>
        <EarthRadius>6377397.155</EarthRadius>
        <Flattening>0.00334277316935</Flattening>
      </Ellipsoid>
      <Projection>
        <Type>TransverseMercator</Type>
        <Scale>1</Scale>
        <CentralLatitude>0</CentralLatitude>
        <CentralLongitude>20.3082777777777</CentralLongitude>
        <FalseNorthing>0</FalseNorthing>
        <FalseEasting>1500000</FalseEasting>
        <GridOrientation>IncreasingNorthEast</GridOrientation>
        <SouthAzimuth>false</SouthAzimuth>
        <ApplySeaLevelCorrection>true</ApplySeaLevelCorrection>
      </Projection>
      <LocalSite>
        <Type>Grid</Type>
        <ProjectLocationLatitude />
        <ProjectLocationLongitude />
        <ProjectLocationHeight />
      </LocalSite>
      <Datum>
        <Type>SevenParameter</Type>
        <GridName>Datum from data collector</GridName>
        <Direction>WGS84ToLocal</Direction>
        <EarthRadius>6377397.155</EarthRadius>
        <Flattening>0.00334277316935</Flattening>
        <RotationX>0.00023623840803</RotationX>
        <RotationY>0.00050479016227</RotationY>
        <RotationZ>-0.00218395708080</RotationZ>
        <TranslationX>-419.37502063361995</TranslationX>
        <TranslationY>-99.352022523247</TranslationY>
        <TranslationZ>-591.34897364935</TranslationZ>
        <Scale>1.0000009949609898</Scale>
      </Datum>
      <HorizontalAdjustment>
        <Type>NoAdjustment</Type>
      </HorizontalAdjustment>
      <VerticalAdjustment>
        <Type>NoAdjustment</Type>
      </VerticalAdjustment>
      <CombinedScaleFactor>
        <Location>
          <Latitude />
          <Longitude />
          <Height />
        </Location>
        <Scale />
      </CombinedScaleFactor>
    </CoordinateSystem>
  </Environment>
</JOBFile>

3
General / Re: local projektion coordinatsystem help to write referen file or prj file
« on: October 03, 2021, 06:52:32 PM »
Yes but rt 90 is not atik lokal koordinat.

aitik have owen system

The trimble instrumet gnss use wgs 84 and traformit to Atik lolokal.
Dron use wgs 84 to so i need to convert this coordinat to aitik lokal.

i thnk it iser to process it in Atiksystem direktly.
(if i  procsses in sweref99 2015 so maby can  tranformation the point cloud to atik system after the process i need a tranforations fils to do that. )

i ned levery the point cloud in aitik system.

my tarkegts gcp are measur in atik system (and sweref99 2015 for safe) the  ( geoid i use in both system i swen08 rh2000) 

Atik lokal coordinats
   N      E      Z   
4    984.545   3801.826   73.779
3   1006.161   3788.558   70.923
1   1054.050   3891.162   70.444
2   1081.061   3857.677   65.519

Sweref99 2015
   N      E      Z
4   7 442 016.626   174 032.913   434.735
3   7 442 034.331   174 051.046   431.878
2   7 441 983.420   174 139.350   426.486
1   7 441 944.793   174 120.394   431.389

4
General / Re: local projektion coordinatsystem help to write referen file or prj file
« on: October 03, 2021, 04:05:45 PM »

I can not do this and work.
how to get a transformation with this in agisoft. how to import this into agisoft, I get nothing to work.

5
General / local projektion coordinatsystem help to write referen file or prj file
« on: October 02, 2021, 03:41:37 PM »
my projekt is dong a dtm over a maining. i have use a dji phanton 4 v2. and doning the process a 3d modell in Agisoft.
the main have a local coordinatsystem so i need help to crate a prj. so i can transformation coordinats before procssing or maby after but i think is better to doit in the process.
i have measure my gcp point in the lokal cystem and with sweref992015. with gnss trimble. inte the instrement i have korention to the lokal system.

mainings system hvae a rotation in the coordinatsystem.

I have taket out samthing from the trimble it is a jxl fil from the coordinats. maby this kan use to do a prj file i no sure and i dont no hoe i crate/whrit a prj fil.
I have a csw file to but i dot now hoe the fils work. 

<?xml version="1.0" encoding="utf-8"?>
<JOBFile jobName="Zone Site Aitik Lokala 0909" version="5.2" product="Coordinate System Manager" productVersion="3.7.1.0" TimeStamp="2021-10-01T19:25:46" xsi:schemaLocation="http://www.trimble.com/schema/JobXML/5_2 http://www.trimble.com/schema/JobXML/5_2/JobXMLSchema-5.2.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <FieldBook />
  <Reductions />
  <Environment>
    <CoordinateSystem>
      <SystemName>Site</SystemName>
      <ZoneName>Aitik Lokala 0909</ZoneName>
      <DatumName>Datum from data collector</DatumName>
      <Ellipsoid>
        <EarthRadius>6377397.155</EarthRadius>
        <Flattening>0.00334277316935</Flattening>
      </Ellipsoid>
      <Projection>
        <Type>TransverseMercator</Type>
        <Scale>1</Scale>
        <CentralLatitude>0</CentralLatitude>
        <CentralLongitude>20.3082777777777</CentralLongitude>
        <FalseNorthing>0</FalseNorthing>
        <FalseEasting>1500000</FalseEasting>
        <GridOrientation>IncreasingNorthEast</GridOrientation>
        <SouthAzimuth>false</SouthAzimuth>
        <ApplySeaLevelCorrection>true</ApplySeaLevelCorrection>
      </Projection>
      <LocalSite>
        <Type>Grid</Type>
        <ProjectLocationLatitude />
        <ProjectLocationLongitude />
        <ProjectLocationHeight />
      </LocalSite>
      <Datum>
        <Type>SevenParameter</Type>
        <GridName>Datum from data collector</GridName>
        <Direction>WGS84ToLocal</Direction>
        <EarthRadius>6377397.155</EarthRadius>
        <Flattening>0.00334277316935</Flattening>
        <RotationX>0.00023623840803</RotationX>
        <RotationY>0.00050479016227</RotationY>
        <RotationZ>-0.00218395708080</RotationZ>
        <TranslationX>-419.37502063361995</TranslationX>
        <TranslationY>-99.352022523247</TranslationY>
        <TranslationZ>-591.34897364935</TranslationZ>
        <Scale>1.0000009949609898</Scale>
      </Datum>
      <HorizontalAdjustment>
        <Type>NoAdjustment</Type>
      </HorizontalAdjustment>
      <VerticalAdjustment>
        <Type>NoAdjustment</Type>
      </VerticalAdjustment>
      <CombinedScaleFactor>
        <Location>
          <Latitude />
          <Longitude />
          <Height />
        </Location>
        <Scale />
      </CombinedScaleFactor>
    </CoordinateSystem>
  </Environment>
</JOBFile>

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