Momwe mungapangidwire mapu a mapu

Poyambirira tinakambirana za momwe tingachitire zimenezi pogwiritsa ntchito Microstation, ndipo ngakhale kuti inali fano loponyedwa la Google Earth, likugwiritsidwa ntchito lofanana ndi mapu omwe ali ndi zizindikiro za UTM.

Tsopano tiyeni tiwone momwe tingachitire mofanana momwe tikugwiritsira ntchito zobwezedwa.

1. Kupeza Control Point Coordinates

Pafupifupi nsonga zinayi za mapu zokhala ndi ma processor adadziwika amafunikira ... maso, ndi zolemba zinanso zomwe zingakhalepo NAD27, WGS84 kapena zina. Nthawi zambiri maofesiwa amakhala m'makona monga chithunzi chili pansipa.

Pankhani ya mapu omwe alibe makonzedwe, awa akhoza kutengedwa kumunda ndi GPS, pogwiritsa ntchito mfundo zodziwika bwino. Poterepa ndagwiritsa ntchito poyambira Thales Mobile Mapper ndi ina kuti ndimvetse mfundozo, ndiye kuti ndakonza kusiyanitsa ndi Mobile Mapper Office, chifukwa chake kulondola kwa mfundozo ndi submetric.

Deta ikagwiritsidwa ntchito timayisunga mu fayilo yabwino kwambiri, ndi zipilala ziwiri, imodzi yokhala ndi x (kutalika) ndi imodzi yothandizira ndi (latitudes)

Kuti mulowetse chithunzi ku Zowonjezera kuchokera ku usa fayilo / kulowetsa / kujambula ndipo sankhani chithunzicho.
2. Lembani Mfundo Zowonetsera ku Njira Yowonongeka

Kuchokera Muzipangidwe timasankha fayilo / kulowetsa / kujambula ndipo sankhani mafayilo a xls, kenako pezani fayilo.
Bokosi la bokosi likuwonekera, muyenera kusankha ndondomeko zomwe zili ndi chiwerengero cha chidwi.

Mizati: onetsetsani chekeni muzitsulo X 'ndi Y', ena achotseni cheke.

X / Longitude: X '

Y / LatitudeY '

Tsopano pezani Open, ndipo tebulo imangotumizidwa mwadongosolo pawonekera.

3. Perekani ndondomeko ku deta yosatumizidwa

Muwindo la polojekiti timalumikiza molondola pa zojambula zatsopano zomwe zimatha (kumatha ndi *Akujambula) komanso muzinthu zosonyezedwa sankhani Kukonzekera. Sungani dongosolo la Coordinate pankhaniyi tidzakhala tikugwiritsa ntchito UTM zone 16N, ndi deta ya WGS84.

4. Kupanga mfundo zolamulira.

Pezani menyu "Zida / Zosintha" ndipo bokosi lazokambirana likuwonetsedwa kumene timasankha bokosi lofanana Mfundo Zosintha ndiyeno pafupi.

Kumanja kwa chithunzichi Mfundo Zolemba, dinani pa chida New Control Point Point, ndipo ife tinapeza malo onse otsogolera ndi chithandizo cha Zowonjezereka kwa Mfundo, izi ziri pamapu omwe tinali kudziwa.

Pankhani ya mapu omwe tatenga mfundo ndi GPS, timatumiza fayilo ya DXF ndi kusankha Lembani / kulowetsa / kujambula ndipo timasankha gulu dxf mafayilo. Zina zonse ndizofanana ndi gawo lapitalo, nthawi zonse zimapereka ziwonetsero ndi masitepe a point 3.

5. Kujambula zithunzizo

Kuti mulowetse chithunzicho timasankha mafayilo / kulowetsa / kujambula posankha mafayilo a jpg, kapena mtundu womwe fano lathu lili nawo. Kenako timaphatikizapo kuyerekezera potsatira njira mu 3.
Tsopano mutsegule chithunzichi pojambula pawiri, ndipo sankhani chida New Control Point Point, kusindikiza mfundo iliyonse pamalo omwewo monga ndondomeko zotchulidwa pamwambapa, komanso ndendende momwe adalembedwera pamapu.

Tsopano mu bokosi la Control Powasankha Register, y mu bokosi lowonetsedwa timayang'ana magawo otsatirawa:

• Taonani: Mosaic
• Njira: Affine (kusinthitsa, kusinthana, kusinthasintha) ndiye pezani OK
  
  Kuti musunge chithunzichi mumachitidwe osinthidwa, muyenera kungodinanso, kenako ndikutumiza kunja. Itha kusungidwa mu mtundu wa .ecw womwe ndi wopepuka.

Inde, njira yabwino yopangira georeference google image Earth (kapena Virtual Earth, kapena Yahoo mapu) ndi zochuluka ndi tumizani mwachindunji Ntchito yazithunzi ... ndipo mumapulumutsa nkhondoyi yonse.