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LBA-ECO LC-24 Historical Roads of the Legal Amazon: 1968-1993

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/1043
Project
Release Date2011-10-27
Usage42 downloads

Description

This data set contains ESRI shapefiles of historical roads (basin-wide federal and state roads) in nine Brazilian states for the Legal Amazon: Amazonas, Para, Acre, Rondonia, Roraima, Tocantins, Amapa, Matto Grosso, and Maranhao. There are 48 compressed (*.zip) files for the years 1968, 1975, 1981, 1985, 1987, and 1993 in GCS South American 1969 projection.

Science Keywords

  • HUMAN DIMENSIONS
  • HABITAT CONVERSION/FRAGMENTATION
  • DEFORESTATION

Citation

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Crosscite Citation Formatter
Walker, R.T., E.J. Reis, and M.M. Caldas. 2011. LBA-ECO LC-24 Historical Roads of the Legal Amazon: 1968-1993. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1043

See our Data Citations and Acknowledgements policy for more information.

Data Files

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Data File (Granule)SizeDatesLatLon
para85_histrds.zip 53.1KB 1985-12-31 2.41 to -9.81-46.17 to -58.90
acre75_histrds.zip 19.6KB 1975-12-31 -7.35 to -11.02-66.73 to -73.80
maranhao81_histrds.zip 40.8KB 1981-12-31 -1.20 to -9.13-41.83 to -47.55
acre93_histrds.zip 24.4KB 1993-12-31 -7.35 to -11.02-66.73 to -73.80
amazonas87_histrds.zip 22.6KB 1987-12-31 1.54 to -9.57-56.83 to -72.84
roraima85_histrds.zip 27.0KB 1985-12-31 5.12 to -0.87-58.90 to -64.47
matogrosso75_histrds.zip 70.9KB 1975-12-31 -8.80 to -18.04-50.51 to -61.54
acre81_histrds.zip 25.7KB 1981-12-31 -7.35 to -11.02-66.73 to -73.80
rondonia75_histrds.zip 24.2KB 1975-12-31 -8.04 to -13.55-59.84 to -66.73
acre85_histrds.zip 25.3KB 1985-12-31 -7.35 to -11.02-66.73 to -73.80
tocantins68_histrds.zip 71.3KB 1968-12-31 -5.28 to -13.27-46.09 to -50.66
para93_histrds.zip 46.4KB 1993-12-31 2.41 to -9.81-46.17 to -58.90
amazonas85_histrds.zip 21.4KB 1985-12-31 1.54 to -9.57-56.83 to -72.84
amapa87_histrds.zip 26.1KB 1987-12-31 4.43 to -1.09-49.91 to -54.74
para68_histrds.zip 85.1KB 1968-12-31 2.41 to -9.81-46.17 to -58.90
rondonia85_histrds.zip 30.1KB 1985-12-31 -8.04 to -13.55-59.84 to -66.73
rondonia68_histrds.zip 30.4KB 1968-12-31 -8.04 to -13.55-59.84 to -66.73
amapa75_histrds.zip 20.3KB 1975-12-31 4.43 to -1.09-49.91 to -54.74
roraima75_histrds.zip 20.3KB 1975-12-31 5.12 to -0.87-58.90 to -64.47
acre68_histrds.zip 25.1KB 1968-12-31 -7.35 to -11.02-66.73 to -73.80
maranhao93_histrds.zip 39.6KB 1993-12-31 -1.20 to -9.13-41.83 to -47.55
roraima68_histrds.zip 26.3KB 1968-12-31 5.12 to -0.87-58.90 to -64.47
matogrosso93_histrds.zip 77.5KB 1993-12-31 -8.80 to -18.04-50.51 to -61.54
amapa81_histrds.zip 26.5KB 1981-12-31 4.43 to -1.09-49.91 to -54.74
matogrosso85_histrds.zip 78.7KB 1985-12-31 -8.80 to -18.04-50.51 to -61.54
amazonas81_histrds.zip 22.4KB 1981-12-31 1.54 to -9.57-56.83 to -72.84
maranhao75_histrds.zip 39.6KB 1975-12-31 -1.20 to -9.13-41.83 to -47.55
matogrosso68_histrds.zip 75.9KB 1968-12-31 -8.80 to -18.04-50.51 to -61.54
roraima81_histrds.zip 26.0KB 1981-12-31 5.12 to -0.87-58.90 to -64.47
maranhao85_histrds.zip 45.2KB 1985-12-31 -1.20 to -9.13-41.83 to -47.55
amazonas68_histrds.zip 22.3KB 1968-12-31 1.54 to -9.57-56.83 to -72.84
amapa93_histrds.zip 25.4KB 1993-12-31 4.43 to -1.09-49.91 to -54.74
rondonia87_histrds.zip 30.0KB 1987-12-31 -8.04 to -13.55-59.84 to -66.73
amapa68_histrds.zip 25.9KB 1968-12-31 4.43 to -1.09-49.91 to -54.74
roraima87_histrds.zip 26.0KB 1987-12-31 5.12 to -0.87-58.90 to -64.47
tocantins87_histrds.zip 72.5KB 1987-12-31 -5.28 to -13.27-46.09 to -50.66
para75_histrds.zip 50.7KB 1975-12-31 2.41 to -9.81-46.17 to -75.19
para81_histrds.zip 50.1KB 1981-12-31 2.41 to -9.81-46.17 to -58.90
tocantins85_histrds.zip 73.0KB 1985-12-31 -5.28 to -13.27-46.09 to -50.66
tocantins93_histrds.zip 70.7KB 1993-12-31 -5.28 to -13.27-46.09 to -50.66
acre87_histrds.zip 24.6KB 1987-12-31 -7.35 to -11.02-66.73 to -73.80
amapa85_histrds.zip 26.1KB 1985-12-31 4.43 to -1.09-49.91 to -54.74
roraima93_histrds.zip 24.7KB 1993-12-31 5.12 to -0.87-58.90 to -64.47
amazonas75_histrds.zip 15.6KB 1975-12-31 1.54 to -9.57-56.83 to -72.84
para87_histrds.zip 53.3KB 1987-12-31 2.41 to -9.81-46.17 to -58.90
rondonia93_histrds.zip 27.2KB 1993-12-31 -8.04 to -13.55-59.84 to -66.73
amazonas93_histrds.zip 21.1KB 1993-12-31 1.54 to -9.57-56.83 to -72.84
tocantins75_histrds.zip 66.5KB 1975-12-31 -5.28 to -13.27-46.09 to -50.66

Companion Files

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Dataset has 2 companion files.

  • LC24_Historical_Roads_Amazon_image_pdfs.zip
  • LC24_Historical_Roads_Amazon.pdf