Import/Catalogue/Brazil Funai Import
Import Plan Outline
Goals
This import will incorporate Brazilian indigenous land boundaries, as published by Fundação Nacional do Índio (Funai), into OSM.
Import Data
The import data is available at the Funai website [1]. No licensing information is provided at that site, but a freedom of information request revealed that the data is the public domain (see this talk-br thread).
OSM Data Files
This import is in progress. If you are interested in contributing, see WikiProject Brazil/Terras indígenas.
The osm files are available here.
Import Type
This is a one-time import and will be made using JOSM. Future updates to indigenous lands will be made using the law creating them.
Data Preparation
Data Reduction & Simplification
Tagging Plans
Indigenous lands will be tagged following the scheme in boundary=protected_area. Since the tag boundary=protected_area itself is not yet rendered, it will be replaced by the combination boundary=national_park and a leisure=nature_reserve, following the current practice in Brazil and other places. Also, a key ref:Funai=* will hold the protected area's id number in the original dataset.
Tagging will be as follows
name=... boundary=national_park leisure=nature_reserve protect_class=24 protection_title=[Terra indígena|Reserva indígena] ref:Funai=<id number> operator=Fundação Nacional do Índio ownership=national source=Funai
Changeset Tags
comment=Funai import source=Funai source:date=2013-10-25 type=import url=http://wiki.openstreetmap.org/wiki/Import/Catalogue/Brazil_Funai_Import source_ref=http://mapas.funai.gov.br/
Data Transformation
ogr2osm will be used to convert the shapefiles into osm format. The translation script is below.
# -*- coding: utf-8 -*-
import re
def filterFeature(ogrfeature, fieldNames, reproject):
if not ogrfeature:
return
if ogrfeature.GetFieldAsString('fase_descr') in ['Homologada', 'Regularizada']:
return ogrfeature
else:
return
def filterTags(attrs):
if not attrs:
return
tags = {}
if attrs['tipo_terra'] == u'Terra Indígena':
tags['protection_title'] = u'Terra indígena'
tags['name'] = u'Terra Indígena ' + attrs['terrai_nom']
elif attrs['tipo_terra'] == u'Reserva Indígena':
tags['protection_title'] = u'Reserva indígena'
tags['name'] = u'Reserva Indígena ' + attrs['terrai_nom']
else:
print ">>> unrecognized type", + attrs['tipo_terra']
tags['boundary'] = 'national_park'
tags['leisure'] = 'nature_reserve'
tags['protect_class'] = '24'
tags['ref:Funai'] = '{:d}'.format(int(float(attrs['terrai_cod'])))
tags['operator'] = u'Fundação Nacional do Índio'
tags['ownership'] = 'national'
tags['source'] = "Funai"
return tags
Conflation
Conflation was be manual. The changesets involved in the import are listed below.
| File | Status | Changesets | Notes |
|---|---|---|---|
| funai-amazonas-1.osm | OK | 22899086 (achavi, OSMLab) 22899581 (achavi, OSMLab) |
|
| funai-amazonas-2.osm | OK | from 27557525 (achavi, OSMLab) to 27560240 (achavi, OSMLab) |
|
| funai-amazonas-3.osm | OK | 27560280 (achavi, OSMLab) | |
| funai-centro-oeste.osm | OK | 26958925 (achavi, OSMLab) | |
| funai-fronteira-co-ve.osm | OK | 24338448 (achavi, OSMLab) 24339843 (achavi, OSMLab) |
|
| funai-fronteira-norte.osm | OK | 22852440 (achavi, OSMLab) | |
| funai-fronteira-peru.osm | OK | 22899269 (achavi, OSMLab) | |
| funai-maranho.osm | OK | 27561333 (achavi, OSMLab) | |
| funai-mato-grosso.osm | OK | 24921833 (achavi, OSMLab) | |
| funai-nordeste.osm | OK | 22919257 (achavi, OSMLab) | |
| funai-pa-mt.osm | OK | 20820878 (achavi, OSMLab) | |
| funai-pa-mt-2.osm | OK | 21770004 (achavi, OSMLab) | |
| funai-rondonia.osm | OK | 21392687 (achavi, OSMLab) | |
| funai-sudeste.osm | OK | 26958925 (achavi, OSMLab) | |
| funai-sul.osm | OK | 24357399 (achavi, OSMLab) | |
| funai-tocantins.osm | OK | 24373315 (achavi, OSMLab) |