{"name": "ANM Poligonal", "package_name": "anm_poligonal_v1_0_0", "description": "For geologists and mining engineers in Brazil: QGIS plugin to design ANM-compliant mining polygons (true N\u2013S / E\u2013W orthogonal bearings), generate descriptive memorials, and export SHP, TXT and CSV in EPSG:4674 (SIRGAS 2000) for direct REPEM submission.", "about": "EN: Designed for geologists and mining engineers working with Brazilian mineral rights, this QGIS plugin automates the polygon design workflow required for ANM mineral research applications.\n\nUnder ANM Resolution 119/2022 and the C\u00f3digo de Minera\u00e7\u00e3o (Decree-Law 227/1967), mineral research applications require a single polygon defined by sequential vertices in SIRGAS 2000 (EPSG:4674), with each segment strictly aligned to true North\u2013South or East\u2013West bearings \u2014 no diagonal segments allowed. The descriptive memorial (.CSV) generated from this geometry is the exclusive source used by ANM to locate the area in the REPEM system.\n\nKey features:\n- Strict orthogonal geometry enforcement (N\u2013S / E\u2013W true bearings, no crossing segments)\n- Sketch orthogonalization: converts freehand or imported polygons into ANM-compliant geometry\n- Restriction layer overlay: supports spatial intersection analysis with user-provided layers (e.g. indigenous territories, protected areas, encumbered zones)\n- Batch processing for multiple polygons\n- Export to Shapefile, TXT, and CSV in EPSG:4674\n\nReplaces a time-consuming manual digitizing workflow with an automated, standardized process \u2014 letting professionals focus on the geology, not the geometry.\n\nQuestions or feedback? Connect with the author on LinkedIn: https://www.linkedin.com/in/-andre-souza/\nOr send an e-mail to: andre.kavernista@gmail.com\n\nPT-BR: Desenvolvido para ge\u00f3logos e engenheiros de minas que atuam com direito miner\u00e1rio no Brasil, este plugin QGIS automatiza o fluxo de constru\u00e7\u00e3o da poligonal exigida nos requerimentos de pesquisa mineral da ANM.\n\nConforme a Resolu\u00e7\u00e3o ANM n\u00ba 119/2022 e o C\u00f3digo de Minera\u00e7\u00e3o (Decreto-Lei n\u00ba 227/1967), o requerimento de pesquisa exige uma \u00fanica poligonal definida por v\u00e9rtices sequenciais em SIRGAS 2000 (EPSG:4674), com segmentos estritamente orientados a norte-sul ou leste-oeste verdadeiros \u2014 sem segmentos diagonais. O memorial descritivo (.CSV) gerado a partir dessa geometria \u00e9 a fonte exclusiva utilizada pela ANM para loca\u00e7\u00e3o da \u00e1rea no sistema REPEM.\n\nFuncionalidades principais:\n- Enfor\u00e7amento rigoroso de geometria ortogonal (rumos N\u2013S / L\u2013O verdadeiros, sem cruzamento de segmentos)\n- Ortogonaliza\u00e7\u00e3o de esbo\u00e7os: converte pol\u00edgonos em esbo\u00e7o ou importados em geometria conforme ANM\n- Sobreposi\u00e7\u00e3o de camadas de restri\u00e7\u00e3o: suporta an\u00e1lise de interse\u00e7\u00e3o espacial com camadas fornecidas pelo usu\u00e1rio (ex.: terras ind\u00edgenas, unidades de conserva\u00e7\u00e3o, \u00e1reas oneradas)\n- Processamento em lote de m\u00faltiplas poligonais\n- Exporta\u00e7\u00e3o para Shapefile, TXT e CSV em EPSG:4674\n\nSubstitui um fluxo de digitaliza\u00e7\u00e3o manual e demorado por um processo automatizado e padronizado \u2014 permitindo que o profissional concentre seu tempo na geologia, n\u00e3o na geometria.\n\nD\u00favidas ou sugest\u00f5es? Conecte-se com o autor no LinkedIn: https://www.linkedin.com/in/-andre-souza/\nOu envie um e-mail para: andre.kavernista@gmail.com", "homepage": "https://github.com/Andre-Souza-geo/ANM_Poligonal-Qgis_plugin/", "repository": "https://github.com/Andre-Souza-geo/ANM_Poligonal-Qgis_plugin/", "tracker": "https://github.com/Andre-Souza-geo/ANM_Poligonal-Qgis_plugin/issues", "author": "Andr\u00e9 Cunha de Souza", "tags": ["polygon", "brazil", "mining", "anm", "ag\u00eancia nacional de minera\u00e7\u00e3o", "minera\u00e7\u00e3o", "sirgas 2000", "mineral rights", "poligonal", "orthogonal bearings", "direito miner\u00e1rio", "pesquisa mineral", "epsg:4674", "mining polygon", "repem", "requerimento de pesquisa"], "downloads": 432, "latest_version": "1.0.0", "versions": [{"version": "1.0.0", "experimental": false, "qgis_min": "3.22.0", "qgis_max": "4.99.0", "downloads": 432, "uploaded_by": "andresouza", "upload_datetime": "2026-04-17T23:03:27.076401"}]}