Request for exploration | |
Contract for exploration | |
Request for exploitation | |
Contract for exploitation | |
Public tender Li (DGEG 2019) | |
Misc |
The Mapa do Minério shows the areas pulled from the Diário da República (DR), where requests and concessions of the Portuguese mining sector are circulated to the public. Also displayed are the zones defined by DGEG between 2018 and 2019 for the public tender of lithium concessions (please check the 'note' below). Considering the areas published in the DR (dre.pt), all kinds of publication types (requests for prospection, cencession contracts, etc.) and minerals (from arsenic to zinc, including lithium, but also more common substances like clay or sand) have been included.
CHANGELOG
8th version, 11.2.2020
Oficial areas of DGEG for the Li public tender.
7th version, 17.10.2019
DR publications between 1/2013 - 17/10/2019.
6th version, 12.7.2019
German language.
5th version, 24.6.2019
DR publications between 1/2013 - 24/6/2019. English edition. Inclusion of the concession C-100 (CC-DM-032) "Mina do Barroso", published in DR 131/2006 10.7.2006.
4th version, 7.6.2019
DR publications between 1/2013 - 7/6/2019. Correct representation of the 'exclusion zones' in the polygons. Optional mode for satellite imagery e minor UI treaks.
3rd version, 24.5.2019
DR publications between 1/2013 - 24/5/2019. Added polygon surface in km² (calculated independent from the value published in the DR).
2nd version, 13.5.2019
DR publications between 1/2016 - 5/2019.
Release version, 13.5.2019
DR publications between 1/2017 - 5/2019.
NOTICE
For technical reasons the data extracted from dre.pt may have errors. Processing was done with care, but obviously I cannot assume any responsibility for their correctness. If you have any geo data that should be included or find bugs please contact me at mapadominerio@auportugal.eu. The 9 zones for the public tender of lithium concessions have been traced manually from the maps submitted by DGEG only on paper; the boundaries may thus have an error of up to 200 m. The map sheets can be consulted at miningwatch.pt (or by clicking on the yellow zones). The coordinates in the publications of dre.pt have been transformed from the national coordinate systems to WGS 84 by using PROJ.4 library, using the geospatial references available on spatialreference.org.
OPEN SOURCE
This project and the included geoJSON/KMZ files are published as open source, under the ISC license referenced below. You are free to pull them from the GitHub repository to derive your own data or representations.
Public tender DGEG 2019 as geoJSON file
Public tender DGEG 2019 as KMZ for Google Earth
Copyright 2019-2020, Nik Völker
Permission to use, copy, modify, and/or distribute this data for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE DATA IS PROVIDED 'AS IS' AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS DATA INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS DATA.