- ortophoto - http://geonb.maps.arcgis.com/apps/SimpleMapViewer/index.html?appid=b5fa25e45055433dbc2716dfecfd1b2b
- snb
3. create control points - https://www.youtube.com/watch?v=gU05Zh_0d7A
4. captura coordenadas e cria txt:
# linear transformation from xy local to latlong
# 4 maps corners defined
# UL NW
# UR NE
# LR SW
# LL SE
x1 y1sem referencia x1 y1real 1 2
x2 y2sem referencia x2 y2real 4 3
x3 y3sem referencia x3 y3real
x4 y4sem referencia x4 y4real
6. Processing>toolbox>advance interface>grass commands>vetor>v.transform.pointsfile
https://www.youtube.com/watch?v=XEaDKUajB5c