WebAug 16, 2011 · The coordinate system definitions for Portugal were introduced a long time ago in earlier AutoCAD Map versions. Originaly, these definitions came from the national distributor and were more or less stabilized at an acceptable precision for the most used projection system, coded as "Datum73.ModPortgGrd". However, with the introduction of … WebJan 17, 2024 · I work in a fire department and i'm mapping all the fires that occur in my area, creating polygons that represent burnt areas. my problem is that the values are not accurate... for instance, arcgis calculates one of the polygons as 51000 square meters when, in reality, I know that the real area is 60000 square meters. the issue is that the …
Portuguese coordinate systems - Manifold
WebMar 4, 2013 · Lisboa Hayford Gauss IPCC Transverse Mercator Lisbon mapping and engineering survey ETRS89 / Portugal TM06 Transverse Mercator ETRS 1989 Portugal - mainland - onshore Medium scale topographic mapping Azores Occidental 1939 / UTM zone 25N Transverse Mercator Azores Occidental 1939 Portugal - western Azores … Web1:25K/GWS Lisboa/ Hayford /Gauss VMAP3 in GeoMedia 1:250K/VPF6 WGS84/WGS84/----- VMAP1 1:250K/GWS7 WGS84/WGS84/UTM Aeronautical Data Table 2- Raster and matrix data from different production workflows of IGeoE. All this data had to be converted to match the proper formats read by MapObjects 2.2 dqd-140j-8jf
Transformação de coordenadas cartográficas - OSGeo
WebMar 24, 2024 · - lisboa_hayford_gauss_igeoe.shp (which according to your info is the ESRI equivalent projection of EPSG:20790) - lisboa_hayford_gauss_ipcc.shp. If I don't set … WebSep 5, 2016 · Looks like your input coordinates are in lat/lon (a geographic coordinate system), but you are defining the spatial reference as factory code 102164, which is a projected coordinate system (Lisboa_Hayford_Gauss_IGeoE). The spatial reference needs to be the same as the input coordinates. Share Improve this answer Follow answered … WebJul 7, 1999 · Hayford Gauss - Datum 73 IGP defined SHG73 System, based on Gauss Transverse Mercator projection, ellipsoid of Hayford and Local Datum73, with fixation … radio dalmacija oliver