Files are Windows zip archives, of the following types:
|
Layer name |
Shapefile |
KML/KMZ file |
Last updated |
Atlas spatial data |
Atlas blocks, published atlases |
blocks_shp.zip
(5.14 MB .shp) |
blocks_kml.zip (pub. & current)
(6.57 MB .kml) |
Oct 2009 |
Atlas blocks, current atlases |
cur_blocks_shp.zip
(2.75 MB .shp) |
blocks_kml.zip (pub. & current)
(6.57 MB .kml) |
Oct 2009 |
Atlas Topo quads/larger block units |
quads_shp.zip (published)
(2.85 MB .shp) |
quads_kml.zip (published)
(2.5 MB .kml) |
Aug 2007 |
Atlas status/details for U.S. & Canadian atlases |
atlas_projects_shp.zip
(4.56 MB .shp) |
Atlas Projects
(343 KB .kml) |
Aug 2007 |
Atlas breeding evidence data |
The core atlas data (the breeding evidence by block) is available for
any archived atlas by email request; it is provided separately from
GIS layers but is ready to JOIN to layers.
|
various |
Base Layers |
NABCI Bird Conservation Regions |
bcr_shp.zip
(5.4 MB .shp) |
bcr_kml.zip
(3.4 MB .kml) |
Aug 2007 |
Partners in Flight Physio Regions |
pif_shp.zip
(872 KB .shp) |
pif_kml.zip
(595 KB .kml) |
Aug 2007 |
Explanations:
•Current blocks refers to atlas projects that are currently being conducted & are managed in BBA Explorer
•Published blocks refers to atlases that have been completed and published & are archived in BBA Explorer
•The projection of all files is Geographic North American Datum 1983
|