{"name": "Precisa \u2014 Altitude Geoidal (hgeoHNOR2020)", "package_name": "precisa_altitude_geoidal", "description": "Geoid undulation and normal height via IBGE's hgeoHNOR2020 grid (BRAZIL). Automatic offline download (~2 MB), bilinear interpolation, CSV and 3D DXF export.", "about": "Baixa automaticamente a grade hgeoHNOR2020 do IBGE (arquivo .GGF, ~2 MB) e armazena localmente. Para cada ponto da camada de entrada, aplica interpola\u00e7\u00e3o bilinear sobre a grade para obter a ondula\u00e7\u00e3o geoidal (N) e a altitude normal (h - N). Exporta CSV enriquecido e DXF 3D. Funciona tamb\u00e9m como script standalone fora do QGIS.", "homepage": "https://github.com/precisagrimensuratop-byte/Plugins", "repository": "https://github.com/precisagrimensuratop-byte/Plugins", "tracker": "https://github.com/precisagrimensuratop-byte/Plugins/issues", "author": "Helton J. C. Louren\u00e7o", "tags": ["hgeohnor2020", "h normal", "altitude", "ondula\u00e7\u00e3o", "geoidal", "ge\u00f3ide", "ibge", "gnss", "sirgas2000"], "downloads": 44, "latest_version": "1.6.0", "versions": [{"version": "1.6.0", "experimental": false, "qgis_min": "3.16.0", "qgis_max": "3.99.0", "downloads": 44, "uploaded_by": "Precisa_Agrimensura", "upload_datetime": "2026-08-02T16:39:19.821849"}]}